[PD-cvs] externals/iem/iem_matrix/src iem_matrix.c, NONE, 1.1 iem_matrix.dsp, NONE, 1.1 iem_matrix.dsw, NONE, 1.1 iemlib.h, NONE, 1.1 makefile, NONE, 1.1 makefile_linux, NONE, 1.1 makefile_win, NONE, 1.1 matrix_bundle_line8~.c, NONE, 1.1 matrix_bundle_line~.c, NONE, 1.1 matrix_bundle_stat~.c, NONE, 1.1 matrix_diag_mul_line8~.c, NONE, 1.1 matrix_diag_mul_line~.c, NONE, 1.1 matrix_diag_mul_stat~.c, NONE, 1.1 matrix_mul_line8~.c, NONE, 1.1 matrix_mul_line~.c, NONE, 1.1 matrix_mul_stat~.c, NONE, 1.1 matrix_orthogonal.c, NONE, 1.1 matrix_pinv.c, NONE, 1.1 spherical_line.c, NONE, 1.1
musil
tmusil at users.sourceforge.net
Thu Nov 30 13:46:22 CET 2006
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Update of /cvsroot/pure-data/externals/iem/iem_matrix/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29895/iem/iem_matrix/src
Added Files:
iem_matrix.c iem_matrix.dsp iem_matrix.dsw iemlib.h makefile
makefile_linux makefile_win matrix_bundle_line8~.c
matrix_bundle_line~.c matrix_bundle_stat~.c
matrix_diag_mul_line8~.c matrix_diag_mul_line~.c
matrix_diag_mul_stat~.c matrix_mul_line8~.c matrix_mul_line~.c
matrix_mul_stat~.c matrix_orthogonal.c matrix_pinv.c
spherical_line.c
Log Message:
initial commit
changed float to t_float
-fno-strict-aliasing
#pragma obsolete
help-*.pd to *-help.pd
--- NEW FILE: iem_matrix.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
static t_class *iem_matrix_class;
static void *iem_matrix_new(void)
{
t_object *x = (t_object *)pd_new(iem_matrix_class);
return (x);
}
void matrix_mul_line_tilde_setup(void);
void matrix_mul_line8_tilde_setup(void);
void matrix_mul_stat_tilde_setup(void);
void matrix_diag_mul_line_tilde_setup(void);
void matrix_diag_mul_line8_tilde_setup(void);
void matrix_diag_mul_stat_tilde_setup(void);
void matrix_bundle_line_tilde_setup(void);
void matrix_bundle_line8_tilde_setup(void);
void matrix_bundle_stat_tilde_setup(void);
/* ------------------------ setup routine ------------------------- */
void iem_matrix_setup(void)
{
matrix_mul_line_tilde_setup();
matrix_mul_line8_tilde_setup();
matrix_mul_stat_tilde_setup();
matrix_diag_mul_line_tilde_setup();
matrix_diag_mul_line8_tilde_setup();
matrix_diag_mul_stat_tilde_setup();
matrix_bundle_line_tilde_setup();
matrix_bundle_line8_tilde_setup();
matrix_bundle_stat_tilde_setup();
post("iem_matrix (R-1.16) library loaded! (c) Thomas Musil 05.2005");
post(" musil%ciem.at iem KUG Graz Austria", '@');
}
--- NEW FILE: matrix_bundle_stat~.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* ---------- matrix_bundle_stat~ - signal matrix multiplication object with message matrix-coeff. ----------- */
typedef struct matrix_bundle_stat_tilde
{
t_object x_obj;
int *x_matbuf;
t_float **x_io;
t_float *x_outsumbuf;
int x_outsumbufsize;
int x_n_in; /* columns */
int x_n_out; /* rows */
t_float x_msi;
} t_matrix_bundle_stat_tilde;
t_class *matrix_bundle_stat_tilde_class;
static void matrix_bundle_stat_tilde_element(t_matrix_bundle_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int inindex, outindex;
int *matrix = x->x_matbuf;
if(argc < 2)
{
post("matrix_bundle_stat~ : bad list: <int> output_row_index <int> input_col_index !");
return;
}
outindex = (int)atom_getint(argv);
argv++;
inindex = (int)atom_getint(argv) - 1;
if(inindex >= x->x_n_in)
inindex = x->x_n_in - 1;
if(inindex < 0)
inindex = 0;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
matrix[inindex] = outindex;
}
static void matrix_bundle_stat_tilde_list(t_matrix_bundle_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int outindex, i, n=x->x_n_in;
int *matrix = x->x_matbuf;
if(argc < n)
{
post("matrix_bundle_stat~ : bad list: (number_of_input_cols = %d) * <int> output_row_index !", n);
return;
}
for(i=0; i<n; i++)
{
outindex = (int)atom_getint(argv);
argv++;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
matrix[i] = outindex;
}
}
static void matrix_bundle_stat_tilde_bundle(t_matrix_bundle_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
matrix_bundle_stat_tilde_list(x, &s_list, argc, argv);
}
/* the dsp thing */
static t_int *matrix_bundle_stat_tilde_perform(t_int *w)
{
t_matrix_bundle_stat_tilde *x = (t_matrix_bundle_stat_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *outsum;
int *mat = x->x_matbuf;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *in, *out;
int i, j, thrw;
outsum = x->x_outsumbuf;
for(j=0; j<n_out; j++)/* reset out-buffer */
{
for(i=0; i<n; i++)
*outsum++ = 0.0f;
}
for(j=0; j<n_in; j++)/* each in */
{
in = io[j];
thrw = mat[j];
if(thrw)
{
thrw--;/* transform index from 1..n to 0..(n-1) */
outsum = x->x_outsumbuf + n*thrw;
for(i=0; i<n; i++)
*outsum++ += *in++;
}
}
outsum = x->x_outsumbuf;
for(j=0; j<n_out; j++)/* copy out-buffer to out */
{
out = io[n_in+j];
for(i=0; i<n; i++)
*out++ = *outsum++;
}
return (w+3);
}
static t_int *matrix_bundle_stat_tilde_perf8(t_int *w)
{
t_matrix_bundle_stat_tilde *x = (t_matrix_bundle_stat_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *outsum;
int *mat = x->x_matbuf;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *in, *out;
int i, j, thrw;
outsum = x->x_outsumbuf;
for(j=0; j<n_out; j++)/* reset out-buffer */
{
for(i=n; i; i -= 8, outsum += 8)
{
outsum[0] = 0.0f;
outsum[1] = 0.0f;
outsum[2] = 0.0f;
outsum[3] = 0.0f;
outsum[4] = 0.0f;
outsum[5] = 0.0f;
outsum[6] = 0.0f;
outsum[7] = 0.0f;
}
}
for(j=0; j<n_in; j++)/* each in */
{
in = io[j];
thrw = mat[j];
if(thrw)
{
thrw--;
outsum = x->x_outsumbuf + n*thrw;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0];
outsum[1] += in[1];
outsum[2] += in[2];
outsum[3] += in[3];
outsum[4] += in[4];
outsum[5] += in[5];
outsum[6] += in[6];
outsum[7] += in[7];
}
}
}
outsum = x->x_outsumbuf;
for(j=0; j<n_out; j++)/* copy out-buffer to out */
{
out = io[n_in+j];
for (i=n; i; i -= 8, out += 8, outsum += 8)
{
out[0] = outsum[0];
out[1] = outsum[1];
out[2] = outsum[2];
out[3] = outsum[3];
out[4] = outsum[4];
out[5] = outsum[5];
out[6] = outsum[6];
out[7] = outsum[7];
}
}
return (w+3);
}
static void matrix_bundle_stat_tilde_dsp(t_matrix_bundle_stat_tilde *x, t_signal **sp)
{
int i, n=sp[0]->s_n*x->x_n_out;
if(!x->x_outsumbuf)
{
x->x_outsumbufsize = n;
x->x_outsumbuf = (t_float *)getbytes(x->x_outsumbufsize * sizeof(t_float));
}
else if(x->x_outsumbufsize != n)
{
x->x_outsumbuf = (t_float *)resizebytes(x->x_outsumbuf, x->x_outsumbufsize*sizeof(t_float), n*sizeof(t_float));
x->x_outsumbufsize = n;
}
n = x->x_n_in + x->x_n_out;
for(i=0; i<n; i++)
{
x->x_io[i] = sp[i]->s_vec;
/*post("iovec_addr = %d", (unsigned int)x->x_io[i]);*/
}
n = sp[0]->s_n;
if(n&7)
dsp_add(matrix_bundle_stat_tilde_perform, 2, x, sp[0]->s_n);
else
dsp_add(matrix_bundle_stat_tilde_perf8, 2, x, sp[0]->s_n);
}
/* setup/setdown things */
static void matrix_bundle_stat_tilde_free(t_matrix_bundle_stat_tilde *x)
{
freebytes(x->x_matbuf, x->x_n_in * sizeof(int));
freebytes(x->x_io, (x->x_n_in + x->x_n_out) * sizeof(t_float *));
if(x->x_outsumbuf)
freebytes(x->x_outsumbuf, x->x_outsumbufsize * sizeof(t_float));
}
static void *matrix_bundle_stat_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_matrix_bundle_stat_tilde *x = (t_matrix_bundle_stat_tilde *)pd_new(matrix_bundle_stat_tilde_class);
int i;
switch (argc)
{
case 0:
x->x_n_in = x->x_n_out = 1;
break;
case 1:
x->x_n_in = x->x_n_out = (int)atom_getint(argv);
break;
default:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
break;
}
if(x->x_n_in < 1)
x->x_n_in = 1;
if(x->x_n_out < 1)
x->x_n_out = 1;
i = x->x_n_in - 1;
while(i--)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
i = x->x_n_out;
while(i--)
outlet_new(&x->x_obj, &s_signal);
x->x_msi = 0;
x->x_outsumbuf = (t_float *)0;
x->x_outsumbufsize = 0;
x->x_matbuf = (int *)getbytes(x->x_n_in * sizeof(int));
x->x_io = (t_float **)getbytes((x->x_n_in + x->x_n_out) * sizeof(t_float *));
return (x);
}
void matrix_bundle_stat_tilde_setup(void)
{
matrix_bundle_stat_tilde_class = class_new(gensym("matrix_bundle_stat~"), (t_newmethod)matrix_bundle_stat_tilde_new, (t_method)matrix_bundle_stat_tilde_free,
sizeof(t_matrix_bundle_stat_tilde), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(matrix_bundle_stat_tilde_class, t_matrix_bundle_stat_tilde, x_msi);
class_addmethod(matrix_bundle_stat_tilde_class, (t_method)matrix_bundle_stat_tilde_dsp, gensym("dsp"), 0);
class_addlist(matrix_bundle_stat_tilde_class, (t_method)matrix_bundle_stat_tilde_list);
class_addmethod(matrix_bundle_stat_tilde_class, (t_method)matrix_bundle_stat_tilde_element, gensym("element"), A_GIMME, 0);
class_addmethod(matrix_bundle_stat_tilde_class, (t_method)matrix_bundle_stat_tilde_bundle, gensym("bundle"), A_GIMME, 0);
class_sethelpsymbol(matrix_bundle_stat_tilde_class, gensym("iemhelp2/matrix_bundle_stat~-help"));
}
--- NEW FILE: makefile_linux ---
current: all
.SUFFIXES: .pd_linux
INCLUDE = -I. -I/usr/local/src/pd/src
LDFLAGS = -export-dynamic -shared
LIB = -ldl -lm -lpthread
#select either the DBG and OPT compiler flags below:
CFLAGS = -DPD -DUNIX -W -Werror -Wno-unused \
-Wno-parentheses -Wno-switch -O6 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing \
-DDL_OPEN
SYSTEM = $(shell uname -m)
# the sources
SRC = matrix_mul_line~.c \
matrix_mul_line8~.c \
matrix_mul_stat~.c \
matrix_diag_mul_line~.c \
matrix_diag_mul_line8~.c \
matrix_diag_mul_stat~.c \
matrix_bundle_line~.c \
matrix_bundle_line8~.c \
matrix_bundle_stat~.c \
iem_matrix.c
TARGET = iem_matrix.pd_linux
OBJ = $(SRC:.c=.o)
#
# ------------------ targets ------------------------------------
#
clean:
rm ..\$(TARGET)
rm *.o
all: $(OBJ)
@echo :: $(OBJ)
$(LD) $(LDFLAGS) -o $(TARGET) *.o $(LIB)
strip --strip-unneeded $(TARGET)
mv $(TARGET) ..
$(OBJ) : %.o : %.c
$(CC) $(CFLAGS) $(INCLUDE) -c -o $*.o $*.c
--- NEW FILE: matrix_pinv.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil (c) IEM KUG Graz Austria 2002 - 2006 */
/* -------------------------- matrix_pinv ------------------------------ */
typedef struct _matrix_pinv
{
t_object x_obj;
int x_dim;
int x_size;
double *x_work2;
double *x_buf2;
t_atom *x_at;
} t_matrix_pinv;
static t_class *matrix_pinv_class;
static void matrix_pinv_copy_row2buf(t_matrix_pinv *x, int row)
{
int dim2 = 2*x->x_dim;
int i;
double *dw=x->x_work2;
double *db=x->x_buf2;
dw += row*dim2;
for(i=0; i<dim2; i++)
*db++ = *dw++;
}
static void matrix_pinv_copy_buf2row(t_matrix_pinv *x, int row)
{
int dim2 = 2*x->x_dim;
int i;
double *dw=x->x_work2;
double *db=x->x_buf2;
dw += row*dim2;
for(i=0; i<dim2; i++)
*dw++ = *db++;
}
static void matrix_pinv_copy_row2row(t_matrix_pinv *x, int src_row, int dst_row)
{
int dim2 = 2*x->x_dim;
int i;
double *dw_src=x->x_work2;
double *dw_dst=x->x_work2;
dw_src += src_row*dim2;
dw_dst += dst_row*dim2;
for(i=0; i<dim2; i++)
{
*dw_dst++ = *dw_src++;
}
}
static void matrix_pinv_xch_rows(t_matrix_pinv *x, int row1, int row2)
{
matrix_pinv_copy_row2buf(x, row1);
matrix_pinv_copy_row2row(x, row2, row1);
matrix_pinv_copy_buf2row(x, row2);
}
static void matrix_pinv_mul_row(t_matrix_pinv *x, int row, double mul)
{
int dim2 = 2*x->x_dim;
int i;
double *dw=x->x_work2;
dw += row*dim2;
for(i=0; i<dim2; i++)
(*dw++) *= mul;
}
static void matrix_pinv_mul_col(t_matrix_pinv *x, int col, double mul)
{
int dim = x->x_dim;
int dim2 = 2*dim;
int i;
double *dw=x->x_work2;
dw += col;
for(i=0; i<dim; i++)
{
(*dw) *= mul;
dw += dim2;
}
}
static void matrix_pinv_mul_buf_and_add2row(t_matrix_pinv *x, int row, double mul)
{
int dim2 = 2*x->x_dim;
int i;
double *dw=x->x_work2;
double *db=x->x_buf2;
dw += row*dim2;
for(i=0; i<dim2; i++)
*dw++ += (*db++)*mul;
}
static int matrix_pinv_eval_which_element_of_col_not_zero(t_matrix_pinv *x, int col, int start_row)
{
int dim = x->x_dim;
int dim2 = 2*dim;
int i, j;
double *dw=x->x_work2;
int ret=-1;
dw += start_row*dim2 + col;
j = 0;
for(i=start_row; i<dim; i++)
{
if((*dw > 1.0e-10) || (*dw < -1.0e-10))
{
ret = i;
i = dim+1;
}
dw += dim2;
}
return(ret);
}
static void matrix_pinv_inverse(t_matrix_pinv *x)
{
int n_ambi = x->x_n_ambi;
int n_ambi2 = 2*n_ambi;
int i, j, nz;
int r,c;
double *src=x->x_inv_work1;
double *db=x->x_inv_work2;
double *acw_vec=x->x_ambi_channel_weight;
double rcp, *dv;
dv = db;
for(i=0; i<n_ambi; i++) /* init */
{
for(j=0; j<n_ambi; j++)
{
*dv++ = *src++;
}
for(j=0; j<n_ambi; j++)
{
if(j == i)
*dv++ = 1.0;
else
*dv++ = 0.0;
}
}
/* make 1 in main-diagonale, and 0 below */
for(i=0; i<n_ambi; i++)
{
nz = matrix_pinv_eval_which_element_of_col_not_zero(x, i, i);
if(nz < 0)
{
post("matrix_pinv ERROR: matrix not regular !!!!");
return;
}
else
{
if(nz != i)
matrix_pinv_xch_rows(x, i, nz);
dv = db + i*n_ambi2 + i;
rcp = 1.0 /(*dv);
matrix_pinv_mul_row(x, i, rcp);
matrix_pinv_copy_row2buf(x, i);
for(j=i+1; j<n_ambi; j++)
{
dv += n_ambi2;
rcp = -(*dv);
matrix_pinv_mul_buf_and_add2row(x, j, rcp);
}
}
}
/* make 0 above the main diagonale */
for(i=n_ambi-1; i>=0; i--)
{
dv = db + i*n_ambi2 + i;
matrix_pinv_copy_row2buf(x, i);
for(j=i-1; j>=0; j--)
{
dv -= n_ambi2;
rcp = -(*dv);
matrix_pinv_mul_buf_and_add2row(x, j, rcp);
}
}
for(i=0; i<n_ambi; i++)
{
matrix_pinv_mul_col(x, i+n_ambi, acw_vec[i]);
}
post("matrix_inverse regular");
}
static void matrix_pinv_matrix(t_matrix_pinv *x, t_symbol *s, int argc, t_atom *argv)
{
int dim = x->x_dim;
int dim2 = 2*dim;
int i, j, nz;
int r,c;
double *db=x->x_work2;
double rcp, *dv=db;
t_atom *at=x->x_at;
if(argc != (dim*dim + 2))
{
post("matrix_pinv ERROR: wrong dimension of input-list");
return;
if(ac > x->x_size)
{
x->x_at = (t_atom *)resizebytes(x->x_at, x->x_size*sizeof(t_atom), ac*sizeof(t_atom));
x->x_size = ac;
}
x->x_ac = ac;
x->x_sym = &s_list;
}
r = (int)(atom_getint(argv++));
c = (int)(atom_getint(argv++));
if(r != dim)
{
post("matrix_pinv ERROR: wrong number of rows of input-list");
return;
}
if(c != dim)
{
post("matrix_pinv ERROR: wrong number of cols of input-list");
return;
}
for(i=0; i<dim; i++) /* init */
{
for(j=0; j<dim; j++)
{
*dv++ = (double)(atom_getfloat(argv++));
}
for(j=0; j<dim; j++)
{
if(j == i)
*dv++ = 1.0;
else
*dv++ = 0.0;
}
}
/* make 1 in main-diagonale, and 0 below */
for(i=0; i<dim; i++)
{
nz = matrix_pinv_eval_which_element_of_col_not_zero(x, i, i);
if(nz < 0)
{
post("matrix_pinv ERROR: matrix not regular");
return;
}
else
{
if(nz != i)
{
matrix_pinv_xch_rows(x, i, nz);
}
dv = db + i*dim2 + i;
rcp = 1.0 /(*dv);
matrix_pinv_mul_row(x, i, rcp);
matrix_pinv_copy_row2buf(x, i);
for(j=i+1; j<dim; j++)
{
dv += dim2;
rcp = -(*dv);
matrix_pinv_mul_buf_and_add2row(x, j, rcp);
}
}
}
/* make 0 above the main diagonale */
for(i=dim-1; i>=0; i--)
{
dv = db + i*dim2 + i;
matrix_pinv_copy_row2buf(x, i);
for(j=i-1; j>=0; j--)
{
dv -= dim2;
rcp = -(*dv);
matrix_pinv_mul_buf_and_add2row(x, j, rcp);
}
}
at = x->x_at;
SETFLOAT(at, (t_float)dim);
at++;
SETFLOAT(at, (t_float)dim);
at++;
dv = db;
dv += dim;
for(i=0; i<dim; i++) /* output left half of double-matrix */
{
for(j=0; j<dim; j++)
{
SETFLOAT(at, (t_float)(*dv++));
at++;
}
dv += dim;
}
outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->x_at);
}
static void matrix_pinv_mul1(t_matrix_pinv *x)
{
double *vec1, *beg1=x->x_ls_encode;
double *vec2, *beg2=x->x_ls_encode;
double *inv=x->x_inv_work1;
double sum;
int n_ls=x->x_n_ls+x->x_n_phls;
int n_ambi=x->x_n_ambi;
int i, j, k;
for(k=0; k<n_ambi; k++)
{
beg2=x->x_ls_encode;
for(j=0; j<n_ambi; j++)
{
sum = 0.0;
vec1 = beg1;
vec2 = beg2;
for(i=0; i<n_ls; i++)
{
sum += *vec1++ * *vec2++;
}
beg2 += n_ls;
*inv++ = sum;
}
beg1 += n_ls;
}
}
static void matrix_pinv_mul2(t_matrix_pinv *x)
{
int n_ls=x->x_n_ls+x->x_n_phls;
int n_ambi=x->x_n_ambi;
int n_ambi2=2*n_ambi;
int i, j, k;
double *vec1, *beg1=x->x_transp;
double *vec2, *beg2=x->x_inv_work2+n_ambi;
double *vec3=x->x_prod;
double *acw_vec=x->x_ambi_channel_weight;
double sum;
for(k=0; k<n_ls; k++)
{
beg2=x->x_inv_work2+n_ambi;
for(j=0; j<n_ambi; j++)
{
sum = 0.0;
vec1 = beg1;
vec2 = beg2;
for(i=0; i<n_ambi; i++)
{
sum += *vec1++ * *vec2;
vec2 += n_ambi2;
}
beg2++;
*vec3++ = sum * acw_vec[j];
}
beg1 += n_ambi;
}
}
static void matrix_pinv_transp_back(t_matrix_pinv *x)
{
double *vec, *transp=x->x_transp;
double *straight=x->x_ls_encode;
int n_ls=x->x_n_ls+x->x_n_phls;
int n_ambi=x->x_n_ambi;
int i, j;
for(j=0; j<n_ambi; j++)
{
vec = transp;
for(i=0; i<n_ls; i++)
{
*straight++ = *vec;
vec += n_ambi;
}
transp++;
}
}
static void matrix_pinv_inverse(t_matrix_pinv *x)
{
int n_ambi = x->x_n_ambi;
int n_ambi2 = 2*n_ambi;
int i, j, nz;
int r,c;
double *src=x->x_inv_work1;
double *db=x->x_inv_work2;
double rcp, *dv;
dv = db;
for(i=0; i<n_ambi; i++) /* init */
{
for(j=0; j<n_ambi; j++)
{
*dv++ = *src++;
}
for(j=0; j<n_ambi; j++)
{
if(j == i)
*dv++ = 1.0;
else
*dv++ = 0.0;
}
}
/* make 1 in main-diagonale, and 0 below */
for(i=0; i<n_ambi; i++)
{
nz = matrix_pinv_eval_which_element_of_col_not_zero(x, i, i);
if(nz < 0)
{
post("matrix_pinv ERROR: matrix not regular !!!!");
return;
}
else
{
if(nz != i)
matrix_pinv_xch_rows(x, i, nz);
dv = db + i*n_ambi2 + i;
rcp = 1.0 /(*dv);
matrix_pinv_mul_row(x, i, rcp);
matrix_pinv_copy_row2buf(x, i);
for(j=i+1; j<n_ambi; j++)
{
dv += n_ambi2;
rcp = -(*dv);
matrix_pinv_mul_buf_and_add2row(x, j, rcp);
}
}
}
/* make 0 above the main diagonale */
for(i=n_ambi-1; i>=0; i--)
{
dv = db + i*n_ambi2 + i;
matrix_pinv_copy_row2buf(x, i);
for(j=i-1; j>=0; j--)
{
dv -= n_ambi2;
rcp = -(*dv);
matrix_pinv_mul_buf_and_add2row(x, j, rcp);
}
}
post("matrix_inverse regular");
}
static void matrix_pinv_pinv(t_matrix_pinv *x)
{
t_atom *at=x->x_at;
matrix_pinv_transp_back(x);
matrix_pinv_mul1(x);
matrix_pinv_inverse(x);
matrix_pinv_mul2(x);
if((x->x_mirrorsum_end > x->x_mirrorsum_beg)&&
(x->x_realsum_end > x->x_realsum_beg)&&
((x->x_mirrorsum_end - x->x_mirrorsum_beg) == (x->x_realsum_end - x->x_realsum_beg)))
{
double *mir=x->x_prod+x->x_mirrorsum_beg*x->x_n_ambi;
double *real=x->x_prod+x->x_realsum_beg*x->x_n_ambi;
double mwght=x->x_mir_wght;
int i, n=(x->x_mirrorsum_end - x->x_mirrorsum_beg)*x->x_n_ambi;
// post("mirror");
for(i=0; i<n; i++)
real[i] += mir[i]*mwght;
n = x->x_mirrorsum_beg*x->x_n_ambi;
real=x->x_prod;
SETFLOAT(at, (t_float)x->x_n_ambi);
at++;
SETFLOAT(at, (t_float)x->x_mirrorsum_beg);
at++;
for(i=0; i<n; i++)
{
SETFLOAT(at, (t_float)(*real));
real++;
at++;
}
outlet_anything(x->x_obj.ob_outlet, x->x_s_matrix, n+2, x->x_at);
}
else
{
int i, n=x->x_n_ls*x->x_n_ambi;
double *dv=x->x_prod;
// post("real");
SETFLOAT(at, (t_float)x->x_n_ambi);
at++;
SETFLOAT(at, (t_float)x->x_n_ls);
at++;
for(i=0; i<n; i++)
{
SETFLOAT(at, (t_float)(*dv));
dv++;
at++;
}
outlet_anything(x->x_obj.ob_outlet, x->x_s_matrix, n+2, x->x_at);
}
}
static void matrix_pinv_free(t_matrix_pinv *x)
{
freebytes(x->x_work2, 2 * x->x_dim * x->x_dim * sizeof(double));
freebytes(x->x_buf2, 2 * x->x_dim * sizeof(double));
freebytes(x->x_at, x->x_size * sizeof(t_atom));
}
static void *matrix_pinv_new(void)
{
t_matrix_pinv *x = (t_matrix_pinv *)pd_new(matrix_pinv_class);
x->x_dim = 10;
x->x_size = 102;
x->x_work2 = (double *)getbytes(2 * x->x_dim * x->x_dim * sizeof(double));
x->x_buf2 = (double *)getbytes(2 * x->x_dim * sizeof(double));
x->x_at = (t_atom *)getbytes(x->x_size * sizeof(t_atom));
outlet_new(&x->x_obj, &s_list);
return (x);
}
void matrix_pinv_setup(void)
{
matrix_pinv_class = class_new(gensym("matrix_pinv"), (t_newmethod)matrix_pinv_new, (t_method)matrix_pinv_free,
sizeof(t_matrix_pinv), 0, 0);
class_addmethod(matrix_pinv_class, (t_method)matrix_pinv_matrix, gensym("matrix"), A_GIMME, 0);
class_sethelpsymbol(matrix_pinv_class, gensym("iemhelp/matrix_pinv-help"));
}
--- NEW FILE: iem_matrix.dsp ---
# Microsoft Developer Studio Project File - Name="iem_matrix" - Package Owner=<4>
# Microsoft Developer Studio Generated Build File, Format Version 6.00
# ** NICHT BEARBEITEN **
# TARGTYPE "Win32 (x86) External Target" 0x0106
CFG=iem_matrix - Win32 Debug
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# Begin Project
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!IF "$(CFG)" == "iem_matrix - Win32 Release"
# PROP BASE Use_Debug_Libraries 0
# PROP BASE Output_Dir "Release"
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# PROP BASE Cmd_Line "NMAKE /f makefile_win"
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!ELSEIF "$(CFG)" == "iem_matrix - Win32 Debug"
# PROP BASE Use_Debug_Libraries 1
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# Begin Target
# Name "iem_matrix - Win32 Release"
# Name "iem_matrix - Win32 Debug"
!IF "$(CFG)" == "iem_matrix - Win32 Release"
!ELSEIF "$(CFG)" == "iem_matrix - Win32 Debug"
!ENDIF
# Begin Source File
SOURCE=.\makefile_win
# End Source File
# End Target
# End Project
--- NEW FILE: matrix_bundle_line~.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* ---------- matrix_bundle_line~ - signal matrix multiplication object with message matrix-coeff. ----------- */
typedef struct matrix_bundle_line_tilde
{
t_object x_obj;
int *x_in2out_new;
int *x_in2out_old;
int *x_remaining_ticks;
int *x_retarget;
t_float **x_io;
t_float *x_outsumbuf;
int x_outsumbufsize;
int x_n_in; /* columns */
int x_n_out; /* rows */
t_float x_inc;
t_float x_biginc;
t_float x_raise_cur;
t_float x_raise_end;
t_float x_fall_cur;
t_float x_fall_end;
t_float x_msi;
int x_remaining_ticks_start;
t_float x_time_ms;
t_float x_ms2tick;
t_float x_1overn;
} t_matrix_bundle_line_tilde;
t_class *matrix_bundle_line_tilde_class;
static void matrix_bundle_line_tilde_time(t_matrix_bundle_line_tilde *x, t_floatarg time_ms)
{
if(time_ms <= 0.0f)
time_ms = 0.0f;
x->x_time_ms = time_ms;
x->x_remaining_ticks_start = (int)(x->x_time_ms * x->x_ms2tick);
if(!x->x_remaining_ticks_start)
x->x_remaining_ticks_start = 1;
}
static void matrix_bundle_line_tilde_element(t_matrix_bundle_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int inindex, outindex;
if(argc < 2)
{
post("matrix_bundle_line~ : bad list: <int> output_row_index <int> input_col_index !");
return;
}
if(x->x_time_ms <= 0.0f)
{
outindex = (int)atom_getint(argv);
argv++;
inindex = (int)atom_getint(argv) - 1;
if(inindex >= x->x_n_in)
inindex = x->x_n_in - 1;
if(inindex < 0)
inindex = 0;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
x->x_in2out_old[inindex] = x->x_in2out_new[inindex] = outindex;/*retarget = 0*/
x->x_remaining_ticks[inindex] = x->x_retarget[inindex] = 0;
x->x_fall_end = x->x_fall_cur = 0.0f;
x->x_raise_end = x->x_raise_cur = 1.0f;
}
else
{
x->x_inc = x->x_1overn / (float)x->x_remaining_ticks_start;
x->x_biginc = 1.0f / (float)x->x_remaining_ticks_start;
x->x_fall_end = 0.0f;
x->x_fall_cur = 1.0f;
x->x_raise_end = 1.0f;
x->x_raise_cur = 0.0f;
outindex = (int)atom_getint(argv);
argv++;
inindex = (int)atom_getint(argv) - 1;
if(inindex >= x->x_n_in)
inindex = x->x_n_in - 1;
if(inindex < 0)
inindex = 0;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
x->x_in2out_new[inindex] = outindex;
if(x->x_in2out_new[inindex] == x->x_in2out_old[inindex])
x->x_retarget[inindex] = 0;
else
x->x_retarget[inindex] = 1;
}
}
static void matrix_bundle_line_tilde_list(t_matrix_bundle_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int outindex, i, n=x->x_n_in;
if(argc < n)
{
post("matrix_bundle_line~ : bad list: (number_of_input_cols = %d) * <int> output_row_index !", n);
return;
}
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<n; i++)
{
outindex = (int)atom_getint(argv);
argv++;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
x->x_in2out_old[i] = x->x_in2out_new[i] = outindex;/*retarget = 0*/
x->x_remaining_ticks[i] = x->x_retarget[i] = 0;
}
x->x_fall_end = x->x_fall_cur = 0.0f;
x->x_raise_end = x->x_raise_cur = 1.0f;
}
else
{
x->x_inc = x->x_1overn / (float)x->x_remaining_ticks_start;
x->x_biginc = 1.0f / (float)x->x_remaining_ticks_start;
x->x_fall_end = 0.0f;
x->x_fall_cur = 1.0f;
x->x_raise_end = 1.0f;
x->x_raise_cur = 0.0f;
for(i=0; i<argc; i++)
{
x->x_in2out_old[i] = x->x_in2out_new[i];
outindex = (int)atom_getint(argv);
argv++;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
x->x_in2out_new[i] = outindex;
if(x->x_in2out_new[i] == x->x_in2out_old[i])
x->x_retarget[i] = 0;
else
x->x_retarget[i] = 1;
}
}
}
static void matrix_bundle_line_tilde_bundle(t_matrix_bundle_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
matrix_bundle_line_tilde_list(x, &s_list, argc, argv);
}
static void matrix_bundle_line_tilde_stop(t_matrix_bundle_line_tilde *x)
{
int i, n=x->x_n_in;
x->x_fall_end = x->x_fall_cur;
x->x_raise_end = x->x_raise_cur;
for(i=0; i<n; i++)
{
x->x_in2out_new[i] = x->x_in2out_old[i];
x->x_remaining_ticks[i] = x->x_retarget[i] = 0;
}
}
/* the dsp thing */
static t_int *matrix_bundle_line_tilde_perform_zero(t_int *w)
{
t_matrix_bundle_line_tilde *x = (t_matrix_bundle_line_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
int n_in = x->x_n_in;
int n_out = x->x_n_out;
t_float *out;
int j, i;
for(j=0; j<n_out; j++)/* output-vector-row */
{
out = io[n_in+j];
for(i=0; i<n; i++)
*out++ = 0.0f;
}
return (w+3);
}
static t_int *matrix_bundle_line_tilde_perf8(t_int *w)
{
t_matrix_bundle_line_tilde *x = (t_matrix_bundle_line_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *outsum;
int *in2out_new = x->x_in2out_new;
int *in2out_old = x->x_in2out_old;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *in, *out, mul;
t_float inc = x->x_inc;
int i, j, endofticks=0;
for(i=0; i<n_in; i++)
{
if(x->x_retarget[i])
{
x->x_remaining_ticks[i] = x->x_remaining_ticks_start;
x->x_retarget[i] = 0;
}
}
for(j=0; j<n_out; j++)
{
outsum = x->x_outsumbuf + j*n;
for(i=n; i; i -= 8, outsum += 8)/* reset out-buffer */
{
outsum[0] = 0.0f;
outsum[1] = 0.0f;
outsum[2] = 0.0f;
outsum[3] = 0.0f;
outsum[4] = 0.0f;
outsum[5] = 0.0f;
outsum[6] = 0.0f;
outsum[7] = 0.0f;
}
}
for(j=0; j<n_in; j++)
{
if(x->x_remaining_ticks[j])
{
in = io[j];
if(in2out_new[j])
{
outsum = x->x_outsumbuf + n*(in2out_new[j] - 1);
mul = x->x_raise_cur;
for(i=n; i; i -= 8, outsum += 8, in += 8)/* each new in */
{
outsum[0] += in[0]*mul;
mul += inc;
outsum[1] += in[1]*mul;
mul += inc;
outsum[2] += in[2]*mul;
mul += inc;
outsum[3] += in[3]*mul;
mul += inc;
outsum[4] += in[4]*mul;
mul += inc;
outsum[5] += in[5]*mul;
mul += inc;
outsum[6] += in[6]*mul;
mul += inc;
outsum[7] += in[7]*mul;
mul += inc;
}
}
// raise_cur = mul;
in = io[j];
if(in2out_old[j])
{
outsum = x->x_outsumbuf + n*(in2out_old[j] - 1);
mul = x->x_fall_cur;
for(i=n; i; i -= 8, outsum += 8, in += 8)/* each old in */
{
outsum[0] += in[0]*mul;
mul -= inc;
outsum[1] += in[1]*mul;
mul -= inc;
outsum[2] += in[2]*mul;
mul -= inc;
outsum[3] += in[3]*mul;
mul -= inc;
outsum[4] += in[4]*mul;
mul -= inc;
outsum[5] += in[5]*mul;
mul -= inc;
outsum[6] += in[6]*mul;
mul -= inc;
outsum[7] += in[7]*mul;
mul -= inc;
}
}
// fall_cur = mul;
if(!--x->x_remaining_ticks[j])
{
endofticks = 1;
}
}
else
{
in = io[j];
if(in2out_new[j])
{
outsum = x->x_outsumbuf + n*(in2out_new[j] - 1);
for(i=n; i; i -= 8, outsum += 8, in += 8)/* each in */
{
outsum[0] += in[0];
outsum[1] += in[1];
outsum[2] += in[2];
outsum[3] += in[3];
outsum[4] += in[4];
outsum[5] += in[5];
outsum[6] += in[6];
outsum[7] += in[7];
}
}
}
}
if(x->x_remaining_ticks[j])
{
x->x_raise_cur += x->x_biginc;
x->x_fall_cur -= x->x_biginc;
}
if(endofticks)
{
x->x_fall_cur = x->x_fall_end;
x->x_raise_cur = x->x_raise_end;
}
outsum = x->x_outsumbuf;
for(j=0; j<n_out; j++)/* copy out-buffer to out */
{
out = io[n_in+j];
for (i=n; i; i -= 8, out += 8, outsum += 8)
{
out[0] = outsum[0];
out[1] = outsum[1];
out[2] = outsum[2];
out[3] = outsum[3];
out[4] = outsum[4];
out[5] = outsum[5];
out[6] = outsum[6];
out[7] = outsum[7];
}
}
return (w+3);
}
static void matrix_bundle_line_tilde_dsp(t_matrix_bundle_line_tilde *x, t_signal **sp)
{
int i, n=sp[0]->s_n*x->x_n_out;
if(!x->x_outsumbuf)
{
x->x_outsumbufsize = n;
x->x_outsumbuf = (t_float *)getbytes(x->x_outsumbufsize * sizeof(t_float));
}
else if(x->x_outsumbufsize != n)
{
x->x_outsumbuf = (t_float *)resizebytes(x->x_outsumbuf, x->x_outsumbufsize*sizeof(t_float), n*sizeof(t_float));
x->x_outsumbufsize = n;
}
n = x->x_n_in + x->x_n_out;
for(i=0; i<n; i++)
x->x_io[i] = sp[i]->s_vec;
n = sp[0]->s_n;
x->x_ms2tick = 0.001f * (float)(sp[0]->s_sr) / (float)n;
x->x_1overn = 1.0f / (float)n;
x->x_remaining_ticks_start = (int)(x->x_time_ms * x->x_ms2tick);
if(!x->x_remaining_ticks_start)
x->x_remaining_ticks_start = 1;
if(n&7)
{
dsp_add(matrix_bundle_line_tilde_perform_zero, 2, x, n);
post("ERROR!!! matrix_bundle_line_tilde~ : blocksize is %d and not a multiple of 8", n);
}
else
dsp_add(matrix_bundle_line_tilde_perf8, 2, x, n);
}
/* setup/setdown things */
static void matrix_bundle_line_tilde_free(t_matrix_bundle_line_tilde *x)
{
freebytes(x->x_in2out_new, x->x_n_in * sizeof(int));
freebytes(x->x_in2out_old, x->x_n_in * sizeof(int));
freebytes(x->x_remaining_ticks, x->x_n_in * sizeof(int));
freebytes(x->x_retarget, x->x_n_in * sizeof(int));
freebytes(x->x_io, (x->x_n_in + x->x_n_out) * sizeof(t_float *));
if(x->x_outsumbuf)
freebytes(x->x_outsumbuf, x->x_outsumbufsize * sizeof(t_float));
}
static void *matrix_bundle_line_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_matrix_bundle_line_tilde *x = (t_matrix_bundle_line_tilde *)pd_new(matrix_bundle_line_tilde_class);
int i, n;
switch (argc)
{
case 0:
x->x_n_in = x->x_n_out = 1;
x->x_time_ms = 50.0f;
break;
case 1:
x->x_n_in = x->x_n_out = (int)atom_getint(argv);
x->x_time_ms = 50.0f;
break;
case 2:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
x->x_time_ms = 50.0f;
break;
default:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
x->x_time_ms = atom_getfloat(argv+2);
break;
}
if(x->x_n_in < 1)
x->x_n_in = 1;
if(x->x_n_out < 1)
x->x_n_out = 1;
if(x->x_time_ms < 0.0f)
x->x_time_ms = 50.0f;
i = x->x_n_in - 1;
while(i--)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
i = x->x_n_out;
while(i--)
outlet_new(&x->x_obj, &s_signal);
x->x_in2out_new = (int *)getbytes(x->x_n_in * sizeof(int));
x->x_in2out_old = (int *)getbytes(x->x_n_in * sizeof(int));
x->x_remaining_ticks = (int *)getbytes(x->x_n_in * sizeof(int));
x->x_retarget = (int *)getbytes(x->x_n_in * sizeof(int));
x->x_io = (t_float **)getbytes((x->x_n_in + x->x_n_out) * sizeof(t_float *));
x->x_outsumbuf = (t_float *)0;
x->x_outsumbufsize = 0;
x->x_raise_cur = 1.0f;
x->x_raise_end = 1.0f;
x->x_fall_cur = 0.0f;
x->x_fall_end = 0.0f;
x->x_inc = 0.0f;
x->x_biginc = 0.0f;
x->x_msi = 0;
x->x_ms2tick = 0.001f * 44100.0f / 64.0f;
x->x_1overn = 1.0f / 64.0f;
x->x_remaining_ticks_start = (int)(x->x_time_ms * x->x_ms2tick);
if(!x->x_remaining_ticks_start)
x->x_remaining_ticks_start = 1;
n = x->x_n_in;
for(i=0; i<n; i++)
{
x->x_in2out_new[i] = 0;
x->x_in2out_old[i] = 0;
x->x_remaining_ticks[i] = 0;
x->x_retarget[i] = 0;
}
return(x);
}
void matrix_bundle_line_tilde_setup(void)
{
matrix_bundle_line_tilde_class = class_new(gensym("matrix_bundle_line~"), (t_newmethod)matrix_bundle_line_tilde_new, (t_method)matrix_bundle_line_tilde_free,
sizeof(t_matrix_bundle_line_tilde), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(matrix_bundle_line_tilde_class, t_matrix_bundle_line_tilde, x_msi);
class_addmethod(matrix_bundle_line_tilde_class, (t_method)matrix_bundle_line_tilde_dsp, gensym("dsp"), 0);
class_addlist(matrix_bundle_line_tilde_class, (t_method)matrix_bundle_line_tilde_list);
class_addmethod(matrix_bundle_line_tilde_class, (t_method)matrix_bundle_line_tilde_element, gensym("element"), A_GIMME, 0);
class_addmethod(matrix_bundle_line_tilde_class, (t_method)matrix_bundle_line_tilde_bundle, gensym("bundle"), A_GIMME, 0);
class_addmethod(matrix_bundle_line_tilde_class, (t_method)matrix_bundle_line_tilde_stop, gensym("stop"), 0);
class_addmethod(matrix_bundle_line_tilde_class, (t_method)matrix_bundle_line_tilde_time, gensym("time"), A_FLOAT, 0);
class_sethelpsymbol(matrix_bundle_line_tilde_class, gensym("iemhelp/matrix_bundle_line~-help"));
}
--- NEW FILE: matrix_diag_mul_stat~.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* ---------- matrix_diag_mul_stat~ - signal matrix multiplication object with message matrix-coeff. ----------- */
typedef struct matrix_diag_mul_stat_tilde
{
t_object x_obj;
t_float *x_matbuf;
t_float **x_io;
t_float *x_buf;
int x_bufsize;
int x_n_io;
t_float x_msi;
} t_matrix_diag_mul_stat_tilde;
t_class *matrix_diag_mul_stat_tilde_class;
static void matrix_diag_mul_stat_tilde_list(t_matrix_diag_mul_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int i, n=x->x_n_io;
t_float *matrix = x->x_matbuf;
if(argc < n)
{
post("matrix_diag_mul_stat~ : dimensions do not match !!");
return;
}
for(i=0; i<n; i++)
{
*matrix++ = atom_getfloat(argv);
argv++;
}
}
static void matrix_diag_mul_stat_tilde_diag(t_matrix_diag_mul_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
matrix_diag_mul_stat_tilde_list(x, &s_list, argc, argv);
}
static void matrix_diag_mul_stat_tilde_element(t_matrix_diag_mul_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int i, j, n=x->x_n_io;
t_float *matrix = x->x_matbuf;
if(argc == 2)
{
i = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n))
matrix[i-1] = atom_getfloat(argv);
}
else if(argc == 3)
{
i = (int)(atom_getint(argv));
argv++;
j = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n) && (i == j))
matrix[i-1] = atom_getfloat(argv);
}
}
/* the dsp thing */
static t_int *matrix_diag_mul_stat_tilde_perform(t_int *w)
{
t_matrix_diag_mul_stat_tilde *x = (t_matrix_diag_mul_stat_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *buf = x->x_buf;
t_float *mat = x->x_matbuf;
int n_io = x->x_n_io;
int hn_io = n_io / 2;
int dn_io = 2 * n_io;
t_float *in, *out1, *out2, mul;
int i, j;
for(j=0; j<n_io; j++)
{
mul = mat[j];
in = io[j];
for(i=0; i<n; i++)
{
in[i] *= mul;
}
}
for(j=0; j<hn_io; j++)
{
in = io[j];
for(i=0; i<n; i++)
{
buf[i] = in[i];
}
in = io[n_io-j-1];
out1 = io[j+n_io];
out2 = io[dn_io-j-1];
for(i=0; i<n; i++)
{
out1[i] = in[i];
out2[i] = buf[i];
}
}
return (w+3);
}
static t_int *matrix_diag_mul_stat_tilde_perf8(t_int *w)
{
t_matrix_diag_mul_stat_tilde *x = (t_matrix_diag_mul_stat_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *buf;
t_float *mat = x->x_matbuf;
int n_io = x->x_n_io;
int hn_io = n_io / 2;
int dn_io = 2 * n_io;
t_float *in, *out1, *out2, mul;
int i, j;
for(j=0; j<n_io; j++)
{
mul = mat[j];
in = io[j];
for(i=n; i; i -= 8, in += 8)
{
in[0] *= mul;
in[1] *= mul;
in[2] *= mul;
in[3] *= mul;
in[4] *= mul;
in[5] *= mul;
in[6] *= mul;
in[7] *= mul;
}
}
for(j=0; j<hn_io; j++)
{
in = io[j];
buf = x->x_buf;
for(i=n; i; i -= 8, buf += 8, in += 8)
{
buf[0] = in[0];
buf[1] = in[1];
buf[2] = in[2];
buf[3] = in[3];
buf[4] = in[4];
buf[5] = in[5];
buf[6] = in[6];
buf[7] = in[7];
}
in = io[n_io-j-1];
out1 = io[j+n_io];
out2 = io[dn_io-j-1];
buf = x->x_buf;
for(i=n; i; i -= 8, buf += 8, in += 8, out1 += 8, out2 += 8)
{
out2[0] = in[0];
out2[1] = in[1];
out2[2] = in[2];
out2[3] = in[3];
out2[4] = in[4];
out2[5] = in[5];
out2[6] = in[6];
out2[7] = in[7];
out1[0] = buf[0];
out1[1] = buf[1];
out1[2] = buf[2];
out1[3] = buf[3];
out1[4] = buf[4];
out1[5] = buf[5];
out1[6] = buf[6];
out1[7] = buf[7];
}
}
return (w+3);
}
static void matrix_diag_mul_stat_tilde_dsp(t_matrix_diag_mul_stat_tilde *x, t_signal **sp)
{
int i, n=sp[0]->s_n;
if(!x->x_buf)
{
x->x_bufsize = n;
x->x_buf = (t_float *)getbytes(x->x_bufsize * sizeof(t_float));
}
else if(x->x_bufsize != n)
{
x->x_buf = (t_float *)resizebytes(x->x_buf, x->x_bufsize*sizeof(t_float), n*sizeof(t_float));
x->x_bufsize = n;
}
n = 2 * x->x_n_io;
for(i=0; i<n; i++)
{
x->x_io[i] = sp[i]->s_vec;
// post("iovec_addr = %d", (unsigned int)x->x_io[i]);
}
n = sp[0]->s_n;
if(n&7)
dsp_add(matrix_diag_mul_stat_tilde_perform, 2, x, n);
else
dsp_add(matrix_diag_mul_stat_tilde_perf8, 2, x, n);
}
/* setup/setdown things */
static void matrix_diag_mul_stat_tilde_free(t_matrix_diag_mul_stat_tilde *x)
{
freebytes(x->x_matbuf, x->x_n_io * sizeof(t_float));
freebytes(x->x_io, 2 * x->x_n_io * sizeof(t_float *));
if(x->x_buf)
freebytes(x->x_buf, x->x_bufsize * sizeof(t_float));
}
static void *matrix_diag_mul_stat_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_matrix_diag_mul_stat_tilde *x = (t_matrix_diag_mul_stat_tilde *)pd_new(matrix_diag_mul_stat_tilde_class);
int i;
switch (argc)
{
case 0:
x->x_n_io = 1;
break;
default:
x->x_n_io = (int)atom_getint(argv);
break;
}
if(x->x_n_io < 1)
x->x_n_io = 1;
i = x->x_n_io - 1;
while(i--)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
i = x->x_n_io;
while(i--)
outlet_new(&x->x_obj, &s_signal);
x->x_msi = 0;
x->x_buf = (t_float *)0;
x->x_bufsize = 0;
x->x_matbuf = (t_float *)getbytes(x->x_n_io * sizeof(t_float));
i = x->x_n_io;
while(i--)
x->x_matbuf[i] = 0.0f;
x->x_io = (t_float **)getbytes(2 * x->x_n_io * sizeof(t_float *));
return(x);
}
void matrix_diag_mul_stat_tilde_setup(void)
{
matrix_diag_mul_stat_tilde_class = class_new(gensym("matrix_diag_mul_stat~"), (t_newmethod)matrix_diag_mul_stat_tilde_new, (t_method)matrix_diag_mul_stat_tilde_free,
sizeof(t_matrix_diag_mul_stat_tilde), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(matrix_diag_mul_stat_tilde_class, t_matrix_diag_mul_stat_tilde, x_msi);
class_addmethod(matrix_diag_mul_stat_tilde_class, (t_method)matrix_diag_mul_stat_tilde_dsp, gensym("dsp"), 0);
class_addmethod(matrix_diag_mul_stat_tilde_class, (t_method)matrix_diag_mul_stat_tilde_diag, gensym("diag"), A_GIMME, 0);
class_addmethod(matrix_diag_mul_stat_tilde_class, (t_method)matrix_diag_mul_stat_tilde_element, gensym("element"), A_GIMME, 0);
class_addlist(matrix_diag_mul_stat_tilde_class, (t_method)matrix_diag_mul_stat_tilde_list);
class_sethelpsymbol(matrix_diag_mul_stat_tilde_class, gensym("iemhelp2/matrix_diag_mul_stat~-help"));
}
--- NEW FILE: makefile ---
current: all
.SUFFIXES: .pd_linux
INCLUDE = -I. -I/usr/local/src/pd/src
LDFLAGS = -export-dynamic -shared
LIB = -ldl -lm -lpthread
#select either the DBG and OPT compiler flags below:
CFLAGS = -DPD -DUNIX -W -Werror -Wno-unused \
-Wno-parentheses -Wno-switch -O6 -funroll-loops -fomit-frame-pointer -fno-strict-aliasing \
-DDL_OPEN
SYSTEM = $(shell uname -m)
# the sources
SRC = matrix_mul_line~.c \
matrix_mul_line8~.c \
matrix_mul_stat~.c \
matrix_diag_mul_line~.c \
matrix_diag_mul_line8~.c \
matrix_diag_mul_stat~.c \
matrix_bundle_line~.c \
matrix_bundle_line8~.c \
matrix_bundle_stat~.c \
iem_matrix.c
TARGET = iem_matrix.pd_linux
OBJ = $(SRC:.c=.o)
#
# ------------------ targets ------------------------------------
#
clean:
rm ..\$(TARGET)
rm *.o
all: $(OBJ)
@echo :: $(OBJ)
$(LD) $(LDFLAGS) -o $(TARGET) *.o $(LIB)
strip --strip-unneeded $(TARGET)
mv $(TARGET) ..
$(OBJ) : %.o : %.c
$(CC) $(CFLAGS) $(INCLUDE) -c -o $*.o $*.c
--- NEW FILE: matrix_orthogonal.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil (c) IEM KUG Graz Austria 2002 - 2006 */
/* -------------------------- matrix_orthogonal ------------------------------ */
/*
versucht, eine eingehende matrix (quadratisch) zu orthogonalisiern (Transponierte = Inverse)
und zwar wie folgt:
1. zeile orthonarmalisieren (summe aller zeilen-elemente-quadrate = 1)
K = summe aller a_1i (1 <= i <= N)
fuer alle an_1i = a_1i / sqrt(K) (1 <= i <= N)
2. zeile:
K = summe aller a_2i (2 <= i <= N) - an_12
an_21 = an_12
fuer alle an_2i = a_2i / sqrt(K) (2 <= i <= N)
3. zeile:
K = summe aller a_3i (3 <= i <= N) - an_13 - an_23
an_31 = an_13
an_32 = an_23
fuer alle an_3i = a_3i / sqrt(K) (3 <= i <= N)
usw.
*/
typedef struct _matrix_orthogonal
{
t_object x_obj;
int x_dim;
double *x_work;
t_atom *x_at;
} t_matrix_orthogonal;
static t_class *matrix_orthogonal_class;
static void matrix_orthogonal_matrix(t_matrix_orthogonal *x, t_symbol *s, int argc, t_atom *argv)
{
int oldsize = x->x_dim;
int dim;
int i, j;
int r, c;
double sum1, sum2, el, *v, *u;
t_atom *at=x->x_at;
if(argc > 2)
{
r = (int)(atom_getint(argv++));
c = (int)(atom_getint(argv++));
if(r == c)
{
dim = r;
if(dim < 1)
dim = 1;
if(dim > oldsize)
{
if(oldsize)
{
x->x_work = (double *)resizebytes(x->x_work, oldsize * oldsize * sizeof(double), dim * dim * sizeof(double));
x->x_at = (t_atom *)resizebytes(x->x_at, (oldsize * oldsize + 2) * sizeof(t_atom), (dim * dim + 2) * sizeof(t_atom));
x->x_dim = dim;
}
else
{
x->x_work = (double *)getbytes(dim * dim * sizeof(double));
x->x_at = (t_atom *)getbytes((dim * dim + 2) * sizeof(t_atom));
x->x_dim = dim;
}
}
v = x->x_work;
for(i=0; i<dim; i++) /* init */
{
for(j=0; j<dim; j++)
{
*v++ = (double)(atom_getfloat(argv++));
}
}
for(i=0; i<dim; i++) /* jede zeile */
{
sum1 = 0.0;
v = x->x_work + i*dim + i;
for(j=i; j<dim; j++) /* rest der zeile ab hauptdiagonale quadratisch summieren */
{
el = *v++;
sum1 += el * el;
}
v = x->x_work + i;
u = x->x_work + i*dim;
sum2 = 1.0;
for(j=0; j<i; j++)
{
el = *v;
v += dim;
*u++ = el;
sum2 -= el * el;
}
if(sum1 == 0.0)
sum1 = 1.0;
if(sum2 <= 0.0)
el = 0.0;
else
el = sqrt(sum2 / sum1);
for(j=i; j<dim; j++)
{
*u *= el;
u++;
}
}
at = x->x_at;
SETFLOAT(at, (t_float)dim);
at++;
SETFLOAT(at, (t_float)dim);
at++;
v = x->x_work;
for(i=0; i<dim; i++)
{
for(j=0; j<dim; j++)
{
SETFLOAT(at, (t_float)(*v));
at++;
v++;
}
}
outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), dim*dim+2, x->x_at);
}
}
}
static void matrix_orthogonal_free(t_matrix_orthogonal *x)
{
if(x->x_dim)
{
freebytes(x->x_work, x->x_dim * x->x_dim * sizeof(double));
freebytes(x->x_at, (x->x_dim * x->x_dim + 2) * sizeof(t_atom));
}
}
static void *matrix_orthogonal_new(void)
{
t_matrix_orthogonal *x = (t_matrix_orthogonal *)pd_new(matrix_orthogonal_class);
x->x_dim = 0;
x->x_work = (double *)0;
x->x_at = (t_atom *)0;
outlet_new(&x->x_obj, &s_list);
return (x);
}
static void matrix_orthogonal_setup(void)
{
matrix_orthogonal_class = class_new(gensym("matrix_orthogonal"), (t_newmethod)matrix_orthogonal_new, (t_method)matrix_orthogonal_free,
sizeof(t_matrix_orthogonal), 0, 0);
class_addmethod(matrix_orthogonal_class, (t_method)matrix_orthogonal_matrix, gensym("matrix"), A_GIMME, 0);
class_sethelpsymbol(matrix_orthogonal_class, gensym("iemhelp/matrix_orthogonal-help"));
}
--- NEW FILE: matrix_diag_mul_line8~.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* ---------- matrix_diag_mul_line8~ - signal matrix multiplication object with message matrix-coeff. ----------- */
typedef struct matrix_diag_mul_line8_tilde
{
t_object x_obj;
t_float *x_matcur;
t_float *x_matend;
t_float *x_inc8;
t_float *x_biginc;
t_float **x_io;
t_float *x_buf;
int x_bufsize;
int x_n_io;
t_float x_msi;
int x_retarget;
t_float x_time_ms;
int x_remaining_ticks;
t_float x_ms2tick;
t_float x_8overn;
} t_matrix_diag_mul_line8_tilde;
t_class *matrix_diag_mul_line8_tilde_class;
static void matrix_diag_mul_line8_tilde_time(t_matrix_diag_mul_line8_tilde *x, t_floatarg time_ms)
{
if(time_ms <= 0.0f)
time_ms = 0.0f;
x->x_time_ms = time_ms;
}
static void matrix_diag_mul_line8_tilde_element(t_matrix_diag_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int i, j, n=x->x_n_io;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(x->x_time_ms <= 0.0f)
{
if(argc == 2)
{
i = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n))
matend[i-1] = matcur[i-1] = atom_getfloat(argv);
}
else if(argc == 3)
{
i = (int)(atom_getint(argv));
argv++;
j = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n) && (i == j))
matend[i-1] = matcur[i-1] = atom_getfloat(argv);
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
if(argc == 2)
{
i = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n))
matend[i-1] = atom_getfloat(argv);
}
else if(argc == 3)
{
i = (int)(atom_getint(argv));
argv++;
j = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n) && (i == j))
matend[i-1] = atom_getfloat(argv);
}
x->x_retarget = 1;
}
}
static void matrix_diag_mul_line8_tilde_list(t_matrix_diag_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int i, n=x->x_n_io;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc < n)
{
post("matrix_diag_mul_line8~ : dimensions do not match !!");
return;
}
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<n; i++)
{
*matend++ = *matcur++ = atom_getfloat(argv);
argv++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
for(i=0; i<n; i++)
{
*matend++ = atom_getfloat(argv);
argv++;
}
x->x_retarget = 1;
}
}
static void matrix_diag_mul_line8_tilde_diag(t_matrix_diag_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
matrix_diag_mul_line8_tilde_list(x, &s_list, argc, argv);
}
static void matrix_diag_mul_line8_tilde_stop(t_matrix_diag_mul_line8_tilde *x)
{
int i = x->x_n_io;
t_float *matend=x->x_matend;
t_float *matcur=x->x_matcur;
while(i--)
{
*matend++ = *matcur++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
/* the dsp thing */
static t_int *matrix_diag_mul_line8_tilde_perform_zero(t_int *w)
{
t_matrix_diag_mul_line8_tilde *x = (t_matrix_diag_mul_line8_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
int n_io = x->x_n_io;
t_float *out;
int i, j;
for(j=0; j<n_io; j++)/* output-vector-row */
{
out = io[n_io+j];
for(i=0; i<n; i++)
*out++ = 0.0f;
}
return (w+3);
}
static t_int *matrix_diag_mul_line8_tilde_perf8(t_int *w)
{
t_matrix_diag_mul_line8_tilde *x = (t_matrix_diag_mul_line8_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *buf;
t_float *matcur, *matend;
t_float *inc8, *biginc, inc;
int n_io = x->x_n_io;
int hn_io = n_io / 2;
int dn_io = 2 * n_io;
t_float *in, *out1, *out2, mul;
int i, j;
if(x->x_retarget)
{
int nticks = (int)(x->x_time_ms * x->x_ms2tick);
if(!nticks)
nticks = 1;
x->x_remaining_ticks = nticks;
j = n_io;
inc8 = x->x_inc8;
matcur = x->x_matcur;
matend = x->x_matend;
mul = x->x_8overn / (t_float)nticks;
while(j--)
{
*inc8++ = (*matend++ - *matcur++) * mul;
}
j = n_io;
biginc = x->x_biginc;
matcur = x->x_matcur;
matend = x->x_matend;
mul = 1.0f / (t_float)nticks;
while(j--)
{
*biginc++ = (*matend++ - *matcur++) * mul;
}
x->x_retarget = 0;
}
if(x->x_remaining_ticks)
{
inc8 = x->x_inc8;
biginc = x->x_biginc;
matcur = x->x_matcur;
for(j=0; j<n_io; j++)
{
inc = inc8[j];
mul = matcur[j];
in = io[j];
for(i=n; i; i -= 8, in += 8)
{
in[0] *= mul;
in[1] *= mul;
in[2] *= mul;
in[3] *= mul;
in[4] *= mul;
in[5] *= mul;
in[6] *= mul;
in[7] *= mul;
mul += inc;
}
matcur[j] += biginc[j];
}
if(!--x->x_remaining_ticks)
{
matcur = x->x_matcur;
matend = x->x_matend;
i = n_io;
while(i--)
*matcur++ = *matend++;
}
}
else
{
matend = x->x_matend;
for(j=0; j<n_io; j++)
{
mul = matend[j];
in = io[j];
for(i=n; i; i -= 8, in += 8)
{
in[0] *= mul;
in[1] *= mul;
in[2] *= mul;
in[3] *= mul;
in[4] *= mul;
in[5] *= mul;
in[6] *= mul;
in[7] *= mul;
}
}
}
for(j=0; j<hn_io; j++)
{
in = io[j];
buf = x->x_buf;
for(i=n; i; i -= 8, buf += 8, in += 8)
{
buf[0] = in[0];
buf[1] = in[1];
buf[2] = in[2];
buf[3] = in[3];
buf[4] = in[4];
buf[5] = in[5];
buf[6] = in[6];
buf[7] = in[7];
}
in = io[n_io-j-1];
out1 = io[j+n_io];
out2 = io[dn_io-j-1];
buf = x->x_buf;
for(i=n; i; i -= 8, buf += 8, in += 8, out1 += 8, out2 += 8)
{
out2[0] = in[0];
out2[1] = in[1];
out2[2] = in[2];
out2[3] = in[3];
out2[4] = in[4];
out2[5] = in[5];
out2[6] = in[6];
out2[7] = in[7];
out1[0] = buf[0];
out1[1] = buf[1];
out1[2] = buf[2];
out1[3] = buf[3];
out1[4] = buf[4];
out1[5] = buf[5];
out1[6] = buf[6];
out1[7] = buf[7];
}
}
return (w+3);
}
static void matrix_diag_mul_line8_tilde_dsp(t_matrix_diag_mul_line8_tilde *x, t_signal **sp)
{
int i, n=sp[0]->s_n;
if(!x->x_buf)
{
x->x_bufsize = n;
x->x_buf = (t_float *)getbytes(x->x_bufsize * sizeof(t_float));
}
else if(x->x_bufsize != n)
{
x->x_buf = (t_float *)resizebytes(x->x_buf, x->x_bufsize*sizeof(t_float), n*sizeof(t_float));
x->x_bufsize = n;
}
n = 2 * x->x_n_io;
for(i=0; i<n; i++)
{
x->x_io[i] = sp[i]->s_vec;
// post("iovec_addr = %d", (unsigned int)x->x_io[i]);
}
n = sp[0]->s_n;
x->x_ms2tick = 0.001f * (t_float)(sp[0]->s_sr) / (t_float)n;
x->x_8overn = 8.0f / (t_float)n;
if(n&7)
dsp_add(matrix_diag_mul_line8_tilde_perform_zero, 2, x, n);
else
dsp_add(matrix_diag_mul_line8_tilde_perf8, 2, x, n);
}
/* setup/setdown things */
static void matrix_diag_mul_line8_tilde_free(t_matrix_diag_mul_line8_tilde *x)
{
freebytes(x->x_matcur, x->x_n_io * sizeof(t_float));
freebytes(x->x_matend, x->x_n_io * sizeof(t_float));
freebytes(x->x_inc8, x->x_n_io * sizeof(t_float));
freebytes(x->x_biginc, x->x_n_io * sizeof(t_float));
freebytes(x->x_io, 2 * x->x_n_io * sizeof(t_float *));
if(x->x_buf)
freebytes(x->x_buf, x->x_bufsize * sizeof(t_float));
}
static void *matrix_diag_mul_line8_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_matrix_diag_mul_line8_tilde *x = (t_matrix_diag_mul_line8_tilde *)pd_new(matrix_diag_mul_line8_tilde_class);
int i, n;
switch (argc)
{
case 0:
x->x_n_io = 1;
x->x_time_ms = 50.0f;
break;
case 1:
x->x_n_io = (int)atom_getint(argv);
x->x_time_ms = 50.0f;
break;
default:
x->x_n_io = (int)atom_getint(argv);
x->x_time_ms = atom_getfloat(argv+1);
break;
}
if(x->x_time_ms < 0.0f)
x->x_time_ms = 50.0f;
if(x->x_n_io < 1)
x->x_n_io = 1;
i = x->x_n_io - 1;
while(i--)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
i = x->x_n_io;
while(i--)
outlet_new(&x->x_obj, &s_signal);
x->x_msi = 0;
x->x_buf = (t_float *)0;
x->x_bufsize = 0;
x->x_matcur = (t_float *)getbytes(x->x_n_io * sizeof(t_float));
x->x_matend = (t_float *)getbytes(x->x_n_io * sizeof(t_float));
x->x_inc8 = (t_float *)getbytes(x->x_n_io * sizeof(t_float));
x->x_biginc = (t_float *)getbytes(x->x_n_io * sizeof(t_float));
x->x_io = (t_float **)getbytes(2 * x->x_n_io * sizeof(t_float *));
x->x_ms2tick = 0.001f * 44100.0f / 64.0f;
x->x_8overn = 8.0f / 64.0f;
x->x_remaining_ticks = 0;
x->x_retarget = 0;
n = x->x_n_io;
for(i=0; i<n; i++)
{
x->x_matcur[i] = 0.0f;
x->x_matend[i] = 0.0f;
x->x_inc8[i] = 0.0f;
x->x_biginc[i] = 0.0f;
}
return(x);
}
void matrix_diag_mul_line8_tilde_setup(void)
{
matrix_diag_mul_line8_tilde_class = class_new(gensym("matrix_diag_mul_line8~"), (t_newmethod)matrix_diag_mul_line8_tilde_new, (t_method)matrix_diag_mul_line8_tilde_free,
sizeof(t_matrix_diag_mul_line8_tilde), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(matrix_diag_mul_line8_tilde_class, t_matrix_diag_mul_line8_tilde, x_msi);
class_addmethod(matrix_diag_mul_line8_tilde_class, (t_method)matrix_diag_mul_line8_tilde_dsp, gensym("dsp"), 0);
class_addlist(matrix_diag_mul_line8_tilde_class, (t_method)matrix_diag_mul_line8_tilde_list);
class_addmethod(matrix_diag_mul_line8_tilde_class, (t_method)matrix_diag_mul_line8_tilde_diag, gensym("diag"), A_GIMME, 0);
class_addmethod(matrix_diag_mul_line8_tilde_class, (t_method)matrix_diag_mul_line8_tilde_element, gensym("element"), A_GIMME, 0);
class_addmethod(matrix_diag_mul_line8_tilde_class, (t_method)matrix_diag_mul_line8_tilde_stop, gensym("stop"), 0);
class_addmethod(matrix_diag_mul_line8_tilde_class, (t_method)matrix_diag_mul_line8_tilde_time, gensym("time"), A_FLOAT, 0);
class_sethelpsymbol(matrix_diag_mul_line8_tilde_class, gensym("iemhelp2/matrix_diag_mul_line8~-help"));
}
--- NEW FILE: matrix_bundle_line8~.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* ---------- matrix_bundle_line8~ - signal matrix multiplication object with message matrix-coeff. ----------- */
typedef struct matrix_bundle_line8_tilde
{
t_object x_obj;
int *x_in2out_new;
int *x_in2out_old;
int *x_remaining_ticks;
int *x_retarget;
t_float **x_io;
t_float *x_outsumbuf;
int x_outsumbufsize;
int x_n_in; /* columns */
int x_n_out; /* rows */
t_float x_inc8;
t_float x_biginc;
t_float x_raise_cur;
t_float x_raise_end;
t_float x_fall_cur;
t_float x_fall_end;
t_float x_msi;
int x_remaining_ticks_start;
t_float x_time_ms;
t_float x_ms2tick;
t_float x_8overn;
} t_matrix_bundle_line8_tilde;
t_class *matrix_bundle_line8_tilde_class;
static void matrix_bundle_line8_tilde_time(t_matrix_bundle_line8_tilde *x, t_floatarg time_ms)
{
if(time_ms <= 0.0f)
time_ms = 0.0f;
x->x_time_ms = time_ms;
x->x_remaining_ticks_start = (int)(x->x_time_ms * x->x_ms2tick);
if(!x->x_remaining_ticks_start)
x->x_remaining_ticks_start = 1;
}
static void matrix_bundle_line8_tilde_element(t_matrix_bundle_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int inindex, outindex;
if(argc < 2)
{
post("matrix_bundle_line8~ : bad list: <int> output_row_index <int> input_col_index !");
return;
}
if(x->x_time_ms <= 0.0f)
{
outindex = (int)atom_getint(argv);
argv++;
inindex = (int)atom_getint(argv) - 1;
if(inindex >= x->x_n_in)
inindex = x->x_n_in - 1;
if(inindex < 0)
inindex = 0;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
x->x_in2out_old[inindex] = x->x_in2out_new[inindex] = outindex;/*retarget = 0*/
x->x_remaining_ticks[inindex] = x->x_retarget[inindex] = 0;
x->x_fall_end = x->x_fall_cur = 0.0f;
x->x_raise_end = x->x_raise_cur = 1.0f;
}
else
{
x->x_inc8 = x->x_8overn / (float)x->x_remaining_ticks_start;
x->x_biginc = 1.0f / (float)x->x_remaining_ticks_start;
x->x_fall_end = 0.0f;
x->x_fall_cur = 1.0f;
x->x_raise_end = 1.0f;
x->x_raise_cur = 0.0f;
outindex = (int)atom_getint(argv);
argv++;
inindex = (int)atom_getint(argv) - 1;
if(inindex >= x->x_n_in)
inindex = x->x_n_in - 1;
if(inindex < 0)
inindex = 0;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
x->x_in2out_new[inindex] = outindex;
if(x->x_in2out_new[inindex] == x->x_in2out_old[inindex])
x->x_retarget[inindex] = 0;
else
x->x_retarget[inindex] = 1;
}
}
static void matrix_bundle_line8_tilde_list(t_matrix_bundle_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int outindex, i, n=x->x_n_in;
if(argc < n)
{
post("matrix_bundle_line8~ : bad list: (number_of_input_cols = %d) * <int> output_row_index !", n);
return;
}
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<n; i++)
{
outindex = (int)atom_getint(argv);
argv++;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
x->x_in2out_old[i] = x->x_in2out_new[i] = outindex;/*retarget = 0*/
x->x_remaining_ticks[i] = x->x_retarget[i] = 0;
}
x->x_fall_end = x->x_fall_cur = 0.0f;
x->x_raise_end = x->x_raise_cur = 1.0f;
}
else
{
x->x_inc8 = x->x_8overn / (float)x->x_remaining_ticks_start;
x->x_biginc = 1.0f / (float)x->x_remaining_ticks_start;
x->x_fall_end = 0.0f;
x->x_fall_cur = 1.0f;
x->x_raise_end = 1.0f;
x->x_raise_cur = 0.0f;
for(i=0; i<argc; i++)
{
x->x_in2out_old[i] = x->x_in2out_new[i];
outindex = (int)atom_getint(argv);
argv++;
if(outindex >= x->x_n_out)
outindex = x->x_n_out;
if(outindex < 0)
outindex = 0;
x->x_in2out_new[i] = outindex;
if(x->x_in2out_new[i] == x->x_in2out_old[i])
x->x_retarget[i] = 0;
else
x->x_retarget[i] = 1;
}
}
}
static void matrix_bundle_line8_tilde_bundle(t_matrix_bundle_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
matrix_bundle_line8_tilde_list(x, &s_list, argc, argv);
}
static void matrix_bundle_line8_tilde_stop(t_matrix_bundle_line8_tilde *x)
{
int i, n=x->x_n_in;
x->x_fall_end = x->x_fall_cur;
x->x_raise_end = x->x_raise_cur;
for(i=0; i<n; i++)
{
x->x_in2out_new[i] = x->x_in2out_old[i];
x->x_remaining_ticks[i] = x->x_retarget[i] = 0;
}
}
/* the dsp thing */
static t_int *matrix_bundle_line8_tilde_perform_zero(t_int *w)
{
t_matrix_bundle_line8_tilde *x = (t_matrix_bundle_line8_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
int n_in = x->x_n_in;
int n_out = x->x_n_out;
t_float *out;
int j, i;
for(j=0; j<n_out; j++)/* output-vector-row */
{
out = io[n_in+j];
for(i=0; i<n; i++)
*out++ = 0.0f;
}
return (w+3);
}
static t_int *matrix_bundle_line8_tilde_perf8(t_int *w)
{
t_matrix_bundle_line8_tilde *x = (t_matrix_bundle_line8_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *outsum;
int *in2out_new = x->x_in2out_new;
int *in2out_old = x->x_in2out_old;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *in, *out, mul;
t_float inc8 = x->x_inc8;
int i, j, endofticks=0;
for(i=0; i<n_in; i++)
{
if(x->x_retarget[i])
{
x->x_remaining_ticks[i] = x->x_remaining_ticks_start;
x->x_retarget[i] = 0;
}
}
for(j=0; j<n_out; j++)
{
outsum = x->x_outsumbuf + j*n;
for(i=n; i; i -= 8, outsum += 8)/* reset out-buffer */
{
outsum[0] = 0.0f;
outsum[1] = 0.0f;
outsum[2] = 0.0f;
outsum[3] = 0.0f;
outsum[4] = 0.0f;
outsum[5] = 0.0f;
outsum[6] = 0.0f;
outsum[7] = 0.0f;
}
}
for(j=0; j<n_in; j++)
{
if(x->x_remaining_ticks[j])
{
in = io[j];
if(in2out_new[j])
{
outsum = x->x_outsumbuf + n*(in2out_new[j] - 1);
mul = x->x_raise_cur;
for(i=n; i; i -= 8, outsum += 8, in += 8)/* each new in */
{
outsum[0] += in[0]*mul;
outsum[1] += in[1]*mul;
outsum[2] += in[2]*mul;
outsum[3] += in[3]*mul;
outsum[4] += in[4]*mul;
outsum[5] += in[5]*mul;
outsum[6] += in[6]*mul;
outsum[7] += in[7]*mul;
mul += inc8;
}
}
// raise_cur = mul;
in = io[j];
if(in2out_old[j])
{
outsum = x->x_outsumbuf + n*(in2out_old[j] - 1);
mul = x->x_fall_cur;
for(i=n; i; i -= 8, outsum += 8, in += 8)/* each old in */
{
outsum[0] += in[0]*mul;
outsum[1] += in[1]*mul;
outsum[2] += in[2]*mul;
outsum[3] += in[3]*mul;
outsum[4] += in[4]*mul;
outsum[5] += in[5]*mul;
outsum[6] += in[6]*mul;
outsum[7] += in[7]*mul;
mul -= inc8;
}
}
// fall_cur = mul;
if(!--x->x_remaining_ticks[j])
{
endofticks = 1;
}
}
else
{
in = io[j];
if(in2out_new[j])
{
outsum = x->x_outsumbuf + n*(in2out_new[j] - 1);
for(i=n; i; i -= 8, outsum += 8, in += 8)/* each in */
{
outsum[0] += in[0];
outsum[1] += in[1];
outsum[2] += in[2];
outsum[3] += in[3];
outsum[4] += in[4];
outsum[5] += in[5];
outsum[6] += in[6];
outsum[7] += in[7];
}
}
}
}
if(x->x_remaining_ticks[j])
{
x->x_raise_cur += x->x_biginc;
x->x_fall_cur -= x->x_biginc;
}
if(endofticks)
{
x->x_fall_cur = x->x_fall_end;
x->x_raise_cur = x->x_raise_end;
}
outsum = x->x_outsumbuf;
for(j=0; j<n_out; j++)/* copy out-buffer to out */
{
out = io[n_in+j];
for (i=n; i; i -= 8, out += 8, outsum += 8)
{
out[0] = outsum[0];
out[1] = outsum[1];
out[2] = outsum[2];
out[3] = outsum[3];
out[4] = outsum[4];
out[5] = outsum[5];
out[6] = outsum[6];
out[7] = outsum[7];
}
}
return (w+3);
}
static void matrix_bundle_line8_tilde_dsp(t_matrix_bundle_line8_tilde *x, t_signal **sp)
{
int i, n=sp[0]->s_n*x->x_n_out;
if(!x->x_outsumbuf)
{
x->x_outsumbufsize = n;
x->x_outsumbuf = (t_float *)getbytes(x->x_outsumbufsize * sizeof(t_float));
}
else if(x->x_outsumbufsize != n)
{
x->x_outsumbuf = (t_float *)resizebytes(x->x_outsumbuf, x->x_outsumbufsize*sizeof(t_float), n*sizeof(t_float));
x->x_outsumbufsize = n;
}
n = x->x_n_in + x->x_n_out;
for(i=0; i<n; i++)
x->x_io[i] = sp[i]->s_vec;
n = sp[0]->s_n;
x->x_ms2tick = 0.001f * (float)(sp[0]->s_sr) / (float)n;
x->x_8overn = 8.0f / (float)n;
x->x_remaining_ticks_start = (int)(x->x_time_ms * x->x_ms2tick);
if(!x->x_remaining_ticks_start)
x->x_remaining_ticks_start = 1;
if(n&7)
{
dsp_add(matrix_bundle_line8_tilde_perform_zero, 2, x, n);
post("ERROR!!! matrix_bundle_line8_tilde~ : blocksize is %d and not a multiple of 8", n);
}
else
dsp_add(matrix_bundle_line8_tilde_perf8, 2, x, n);
}
/* setup/setdown things */
static void matrix_bundle_line8_tilde_free(t_matrix_bundle_line8_tilde *x)
{
freebytes(x->x_in2out_new, x->x_n_in * sizeof(int));
freebytes(x->x_in2out_old, x->x_n_in * sizeof(int));
freebytes(x->x_remaining_ticks, x->x_n_in * sizeof(int));
freebytes(x->x_retarget, x->x_n_in * sizeof(int));
freebytes(x->x_io, (x->x_n_in + x->x_n_out) * sizeof(t_float *));
if(x->x_outsumbuf)
freebytes(x->x_outsumbuf, x->x_outsumbufsize * sizeof(t_float));
}
static void *matrix_bundle_line8_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_matrix_bundle_line8_tilde *x = (t_matrix_bundle_line8_tilde *)pd_new(matrix_bundle_line8_tilde_class);
int i, n;
switch (argc)
{
case 0:
x->x_n_in = x->x_n_out = 1;
x->x_time_ms = 50.0f;
break;
case 1:
x->x_n_in = x->x_n_out = (int)atom_getint(argv);
x->x_time_ms = 50.0f;
break;
case 2:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
x->x_time_ms = 50.0f;
break;
default:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
x->x_time_ms = atom_getfloat(argv+2);
break;
}
if(x->x_n_in < 1)
x->x_n_in = 1;
if(x->x_n_out < 1)
x->x_n_out = 1;
if(x->x_time_ms < 0.0f)
x->x_time_ms = 50.0f;
i = x->x_n_in - 1;
while(i--)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
i = x->x_n_out;
while(i--)
outlet_new(&x->x_obj, &s_signal);
x->x_in2out_new = (int *)getbytes(x->x_n_in * sizeof(int));
x->x_in2out_old = (int *)getbytes(x->x_n_in * sizeof(int));
x->x_remaining_ticks = (int *)getbytes(x->x_n_in * sizeof(int));
x->x_retarget = (int *)getbytes(x->x_n_in * sizeof(int));
x->x_io = (t_float **)getbytes((x->x_n_in + x->x_n_out) * sizeof(t_float *));
x->x_outsumbuf = (t_float *)0;
x->x_outsumbufsize = 0;
x->x_raise_cur = 1.0f;
x->x_raise_end = 1.0f;
x->x_fall_cur = 0.0f;
x->x_fall_end = 0.0f;
x->x_inc8 = 0.0f;
x->x_biginc = 0.0f;
x->x_msi = 0;
x->x_ms2tick = 0.001f * 44100.0f / 64.0f;
x->x_8overn = 8.0f / 64.0f;
x->x_remaining_ticks_start = (int)(x->x_time_ms * x->x_ms2tick);
if(!x->x_remaining_ticks_start)
x->x_remaining_ticks_start = 1;
n = x->x_n_in;
for(i=0; i<n; i++)
{
x->x_in2out_new[i] = 0;
x->x_in2out_old[i] = 0;
x->x_remaining_ticks[i] = 0;
x->x_retarget[i] = 0;
}
return(x);
}
void matrix_bundle_line8_tilde_setup(void)
{
matrix_bundle_line8_tilde_class = class_new(gensym("matrix_bundle_line8~"), (t_newmethod)matrix_bundle_line8_tilde_new, (t_method)matrix_bundle_line8_tilde_free,
sizeof(t_matrix_bundle_line8_tilde), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(matrix_bundle_line8_tilde_class, t_matrix_bundle_line8_tilde, x_msi);
class_addmethod(matrix_bundle_line8_tilde_class, (t_method)matrix_bundle_line8_tilde_dsp, gensym("dsp"), 0);
class_addlist(matrix_bundle_line8_tilde_class, (t_method)matrix_bundle_line8_tilde_list);
class_addmethod(matrix_bundle_line8_tilde_class, (t_method)matrix_bundle_line8_tilde_element, gensym("element"), A_GIMME, 0);
class_addmethod(matrix_bundle_line8_tilde_class, (t_method)matrix_bundle_line8_tilde_bundle, gensym("bundle"), A_GIMME, 0);
class_addmethod(matrix_bundle_line8_tilde_class, (t_method)matrix_bundle_line8_tilde_stop, gensym("stop"), 0);
class_addmethod(matrix_bundle_line8_tilde_class, (t_method)matrix_bundle_line8_tilde_time, gensym("time"), A_FLOAT, 0);
class_sethelpsymbol(matrix_bundle_line8_tilde_class, gensym("iemhelp/matrix_bundle_line8~-help"));
}
--- NEW FILE: matrix_mul_stat~.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil (c) IEM KUG Graz Austria 2002 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* ---------- matrix_mul_stat~ - signal matrix multiplication object with message matrix-coeff. ----------- */
typedef struct matrix_mul_stat_tilde
{
t_object x_obj;
t_float *x_matbuf;
t_float **x_io;
t_float *x_outsumbuf;
int x_outsumbufsize;
int x_n_in; /* columns */
int x_n_out; /* rows */
t_float x_msi;
} t_matrix_mul_stat_tilde;
t_class *matrix_mul_stat_tilde_class;
static void matrix_mul_stat_tilde_matrix(t_matrix_mul_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int col, row, i;
t_float *matrix = x->x_matbuf;
if(argc<2)
{
post("matrix_mul_stat~ : bad matrix: <int> out_rows <int> in_cols !");
return;
}
row = atom_getint(argv);
argv++;
col = atom_getint(argv);
argv++;
argc-=2;
if((col!=x->x_n_in)||(row!=x->x_n_out))
{
post("matrix_mul_stat~ : matrix dimensions do not match !!");
return;
}
if(argc<row*col)
{
post("matrix_mul_stat~ : reduced matrices not yet supported");
return;
}
col *= row;
for(i=0; i<col; i++)
{
*matrix++ = atom_getfloat(argv);
argv++;
}
}
static void matrix_mul_stat_tilde_element(t_matrix_mul_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int col, row, n_in_cols=x->x_n_in;
t_float element;
t_float *matrix = x->x_matbuf;
if(argc != 3)
{
post("matrix_mul_stat~ : bad element: 3 floats: <int> out_row <int> in_col <float> element !");
return;
}
row = atom_getint(argv) - 1;
col = atom_getint(argv+1) - 1;
element = atom_getfloat(argv+2);
if((row >= x->x_n_out) || (row < 0))
{
post("matrix_mul_stat~ : row dimensions do not match !!");
return;
}
if((col >= n_in_cols) || (col < 0))
{
post("matrix_mul_stat~ : col dimensions do not match !!");
return;
}
matrix += row * n_in_cols + col;
*matrix = element;
}
static void matrix_mul_stat_tilde_row(t_matrix_mul_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int col, nth_row, i;
t_float *matrix = x->x_matbuf;
if(argc<1)
{
post("matrix_mul_stat~ : bad row: <int> in_rows !");
return;
}
nth_row = atom_getint(argv) - 1;
argv++;
argc--;
if((nth_row < 0)||(nth_row >= x->x_n_out))
{
post("matrix_mul_stat~ : row dimensions do not match !!");
return;
}
col = x->x_n_in;
if(argc < col)
{
post("matrix_mul_stat~ : col dimensions do not match !!");
return;
}
matrix += nth_row * col;
for(i=0; i<col; i++)
{
*matrix++ = atom_getfloat(argv);
argv++;
}
}
static void matrix_mul_stat_tilde_col(t_matrix_mul_stat_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int row, col, nth_col, i;
t_float *matrix = x->x_matbuf;
if(argc<1)
{
post("matrix_mul_stat~ : bad col: <int> in_cols !");
return;
}
nth_col = atom_getint(argv) - 1;
argv++;
argc--;
col = x->x_n_in;
if((nth_col < 0)||(nth_col >= col))
{
post("matrix_mul_stat~ : col dimensions do not match !!");
return;
}
row = x->x_n_out;
if(argc < row)
{
post("matrix_mul_stat~ : row dimensions do not match !!");
return;
}
matrix += nth_col;
for(i=0; i<row; i++)
{
*matrix = atom_getfloat(argv);
argv++;
matrix += col;
}
}
/* the dsp thing */
static t_int *matrix_mul_stat_tilde_perform(t_int *w)
{
t_matrix_mul_stat_tilde *x = (t_matrix_mul_stat_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *outsum, *houtsum;
t_float *mat = x->x_matbuf;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *in, *out, mul;
int r, c, i;
/* 1. output-vector-row */
in = io[0];
houtsum = x->x_outsumbuf;
outsum = houtsum;
mul = *mat++;
for(i=0; i<n; i++)/* 1. element of 1. row */
{
*outsum++ = *in++ * mul;
}
for(c=1; c<n_in; c++)/* c+1. element of 1. row */
{
in = io[c];
outsum = x->x_outsumbuf;
mul = *mat++;
for(i=0; i<n; i++)
{
*outsum++ += *in++ * mul;
}
}
for(r=1; r<n_out; r++)/* 2. .. n_out. output-vector-row */
{
in = io[0];
houtsum += n;
outsum = houtsum;
mul = *mat++;
for(i=0; i<n; i++)/* 1. element of r+1. row */
{
*outsum++ = *in++ * mul;
}
for(c=1; c<n_in; c++)/* c+1. element of r+1. row */
{
in = io[c];
outsum = houtsum;
mul = *mat++;
for(i=0; i<n; i++)
{
*outsum++ += *in++ * mul;
}
}
}
outsum = x->x_outsumbuf;
for(r=0; r<n_out; r++)/* output-vector-row */
{
out = io[n_in+r];
for(i=0; i<n; i++)
{
*out++ = *outsum++;
}
}
return (w+3);
}
static t_int *matrix_mul_stat_tilde_perf8(t_int *w)
{
t_matrix_mul_stat_tilde *x = (t_matrix_mul_stat_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *outsum, *houtsum;
t_float *mat = x->x_matbuf;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *in, *out, mul;
int r, c, i;
/* 1. output-vector-row */
houtsum = x->x_outsumbuf;
outsum = houtsum;
mul = *mat++;
if(mul == 0.0f)
{
for(i=n; i; i -= 8, outsum += 8)
{
outsum[0] = 0.0f;
outsum[1] = 0.0f;
outsum[2] = 0.0f;
outsum[3] = 0.0f;
outsum[4] = 0.0f;
outsum[5] = 0.0f;
outsum[6] = 0.0f;
outsum[7] = 0.0f;
}
}
else
{
in = io[0];
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
outsum[1] = in[1] * mul;
outsum[2] = in[2] * mul;
outsum[3] = in[3] * mul;
outsum[4] = in[4] * mul;
outsum[5] = in[5] * mul;
outsum[6] = in[6] * mul;
outsum[7] = in[7] * mul;
}
}
for(c=1; c<n_in; c++)/* c+1. element of 1. row */
{
mul = *mat++;
if(mul != 0.0f)
{
in = io[c];
outsum = houtsum;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
outsum[1] += in[1] * mul;
outsum[2] += in[2] * mul;
outsum[3] += in[3] * mul;
outsum[4] += in[4] * mul;
outsum[5] += in[5] * mul;
outsum[6] += in[6] * mul;
outsum[7] += in[7] * mul;
}
}
}
for(r=1; r<n_out; r++)/* 2. .. n_out. output-vector-row */
{
houtsum += n;
outsum = houtsum;
mul = *mat++;
if(mul == 0.0f)
{
for(i=n; i; i -= 8, outsum += 8)
{
outsum[0] = 0.0f;
outsum[1] = 0.0f;
outsum[2] = 0.0f;
outsum[3] = 0.0f;
outsum[4] = 0.0f;
outsum[5] = 0.0f;
outsum[6] = 0.0f;
outsum[7] = 0.0f;
}
}
else
{
in = io[0];
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
outsum[1] = in[1] * mul;
outsum[2] = in[2] * mul;
outsum[3] = in[3] * mul;
outsum[4] = in[4] * mul;
outsum[5] = in[5] * mul;
outsum[6] = in[6] * mul;
outsum[7] = in[7] * mul;
}
}
for(c=1; c<n_in; c++)/* c+1. element of r+1. row */
{
mul = *mat++;
if(mul != 0.0f)
{
in = io[c];
outsum = houtsum;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
outsum[1] += in[1] * mul;
outsum[2] += in[2] * mul;
outsum[3] += in[3] * mul;
outsum[4] += in[4] * mul;
outsum[5] += in[5] * mul;
outsum[6] += in[6] * mul;
outsum[7] += in[7] * mul;
}
}
}
}
outsum = x->x_outsumbuf;
for(r=0; r<n_out; r++)/* output-vector-row */
{
out = io[n_in+r];
for (i=n; i; i -= 8, out += 8, outsum += 8)
{
out[0] = outsum[0];
out[1] = outsum[1];
out[2] = outsum[2];
out[3] = outsum[3];
out[4] = outsum[4];
out[5] = outsum[5];
out[6] = outsum[6];
out[7] = outsum[7];
}
}
return (w+3);
}
static void matrix_mul_stat_tilde_dsp(t_matrix_mul_stat_tilde *x, t_signal **sp)
{
int i, n=sp[0]->s_n*x->x_n_out;
if(!x->x_outsumbuf)
{
x->x_outsumbufsize = n;
x->x_outsumbuf = (t_float *)getbytes(x->x_outsumbufsize * sizeof(t_float));
}
else if(x->x_outsumbufsize != n)
{
x->x_outsumbuf = (t_float *)resizebytes(x->x_outsumbuf, x->x_outsumbufsize*sizeof(t_float), n*sizeof(t_float));
x->x_outsumbufsize = n;
}
n = x->x_n_in + x->x_n_out;
for(i=0; i<n; i++)
{
x->x_io[i] = sp[i]->s_vec;
/*post("iovec_addr = %d", (unsigned int)x->x_io[i]);*/
}
n = sp[0]->s_n;
if(n&7)
dsp_add(matrix_mul_stat_tilde_perform, 2, x, n);
else
dsp_add(matrix_mul_stat_tilde_perf8, 2, x, n);
}
/* setup/setdown things */
static void matrix_mul_stat_tilde_free(t_matrix_mul_stat_tilde *x)
{
freebytes(x->x_matbuf, x->x_n_in * x->x_n_out * sizeof(t_float));
freebytes(x->x_io, (x->x_n_in + x->x_n_out) * sizeof(t_float *));
if(x->x_outsumbuf)
freebytes(x->x_outsumbuf, x->x_outsumbufsize * sizeof(t_float));
}
static void *matrix_mul_stat_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_matrix_mul_stat_tilde *x = (t_matrix_mul_stat_tilde *)pd_new(matrix_mul_stat_tilde_class);
int i;
switch (argc)
{
case 0:
x->x_n_in = x->x_n_out = 1;
break;
case 1:
x->x_n_in = x->x_n_out = (int)atom_getint(argv);
break;
default:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
break;
}
if(x->x_n_in < 1)
x->x_n_in = 1;
if(x->x_n_out < 1)
x->x_n_out = 1;
i = x->x_n_in - 1;
while(i--)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
i = x->x_n_out;
while(i--)
outlet_new(&x->x_obj, &s_signal);
x->x_msi = 0;
x->x_outsumbuf = (t_float *)0;
x->x_outsumbufsize = 0;
x->x_matbuf = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
x->x_io = (t_float **)getbytes((x->x_n_in + x->x_n_out) * sizeof(t_float *));
return (x);
}
void matrix_mul_stat_tilde_setup(void)
{
matrix_mul_stat_tilde_class = class_new(gensym("matrix_mul_stat~"), (t_newmethod)matrix_mul_stat_tilde_new, (t_method)matrix_mul_stat_tilde_free,
sizeof(t_matrix_mul_stat_tilde), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(matrix_mul_stat_tilde_class, t_matrix_mul_stat_tilde, x_msi);
class_addmethod(matrix_mul_stat_tilde_class, (t_method)matrix_mul_stat_tilde_dsp, gensym("dsp"), 0);
class_addmethod(matrix_mul_stat_tilde_class, (t_method)matrix_mul_stat_tilde_matrix, gensym("matrix"), A_GIMME, 0);
class_addmethod(matrix_mul_stat_tilde_class, (t_method)matrix_mul_stat_tilde_element, gensym("element"), A_GIMME, 0);
class_addmethod(matrix_mul_stat_tilde_class, (t_method)matrix_mul_stat_tilde_row, gensym("row"), A_GIMME, 0);
class_addmethod(matrix_mul_stat_tilde_class, (t_method)matrix_mul_stat_tilde_col, gensym("col"), A_GIMME, 0);
class_sethelpsymbol(matrix_mul_stat_tilde_class, gensym("iemhelp2/matrix_mul_stat~-help"));
}
--- NEW FILE: spherical_line.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil (c) IEM KUG Graz Austria 2002 - 2006 */
/* -------------------------- spherical_line ------------------------------ */
typedef struct _spherical_line
{
t_object x_obj;
int x_dim;
double *x_work2;
double *x_buf2;
t_atom *x_at;
} t_spherical_line;
static t_class *spherical_line_class;
static void spherical_line_rot_z(t_spherical_line *x, double *vec, double angle)
{
int i;
double s=sin(angle);
double c=cos(angle);
double sum=0.0;
dw += row*dim2;
for(i=0; i<dim2; i++)
{
*db++ = *dw++;
}
}
static void spherical_line_copy_row2buf(t_spherical_line *x, int row)
{
int dim2 = 2*x->x_dim;
int i;
double *dw=x->x_work2;
double *db=x->x_buf2;
dw += row*dim2;
for(i=0; i<dim2; i++)
{
*db++ = *dw++;
}
}
static void spherical_line_copy_buf2row(t_spherical_line *x, int row)
{
int dim2 = 2*x->x_dim;
int i;
double *dw=x->x_work2;
double *db=x->x_buf2;
dw += row*dim2;
for(i=0; i<dim2; i++)
{
*dw++ = *db++;
}
}
static void spherical_line_copy_row2row(t_spherical_line *x, int src_row, int dst_row)
{
int dim2 = 2*x->x_dim;
int i;
double *dw_src=x->x_work2;
double *dw_dst=x->x_work2;
dw_src += src_row*dim2;
dw_dst += dst_row*dim2;
for(i=0; i<dim2; i++)
{
*dw_dst++ = *dw_src++;
}
}
static void spherical_line_xch_rows(t_spherical_line *x, int row1, int row2)
{
spherical_line_copy_row2buf(x, row1);
spherical_line_copy_row2row(x, row2, row1);
spherical_line_copy_buf2row(x, row2);
}
static void spherical_line_mul_row(t_spherical_line *x, int row, double mul)
{
int dim2 = 2*x->x_dim;
int i;
double *dw=x->x_work2;
dw += row*dim2;
for(i=0; i<dim2; i++)
{
(*dw++) *= mul;
}
}
static void spherical_line_mul_buf_and_add2row(t_spherical_line *x, int row, double mul)
{
int dim2 = 2*x->x_dim;
int i;
double *dw=x->x_work2;
double *db=x->x_buf2;
dw += row*dim2;
for(i=0; i<dim2; i++)
{
*dw++ += (*db++)*mul;
}
}
static int spherical_line_eval_which_element_of_col_not_zero(t_spherical_line *x, int col, int start_row)
{
int dim = x->x_dim;
int dim2 = 2*dim;
int i, j;
double *dw=x->x_work2;
int ret=-1;
dw += start_row*dim2 + col;
j = 0;
for(i=start_row; i<dim; i++)
{
if( (*dw > 1.0e-10) || (*dw < -1.0e-10) )
{
ret = i;
i = dim+1;
}
dw += dim2;
}
return(ret);
}
static void spherical_line_matrix(t_spherical_line *x, t_symbol *s, int argc, t_atom *argv)
{
int dim = x->x_dim;
int dim2 = 2*dim;
int i, j, nz;
int r,c;
double *db=x->x_work2;
double rcp, *dv=db;
t_atom *at=x->x_at;
if(argc != (dim*dim + 2))
{
post("spherical_line ERROR: wrong dimension of input-list");
return;
}
r = (int)(atom_getint(argv++));
c = (int)(atom_getint(argv++));
if(r != dim)
{
post("spherical_line ERROR: wrong number of rows of input-list");
return;
}
if(c != dim)
{
post("spherical_line ERROR: wrong number of cols of input-list");
return;
}
for(i=0; i<dim; i++) /* init */
{
for(j=0; j<dim; j++)
{
*dv++ = (double)(atom_getfloat(argv++));
}
for(j=0; j<dim; j++)
{
if(j == i)
*dv++ = 1.0;
else
*dv++ = 0.0;
}
}
/* make 1 in main-diagonale, and 0 below */
for(i=0; i<dim; i++)
{
nz = spherical_line_eval_which_element_of_col_not_zero(x, i, i);
if(nz < 0)
{
post("spherical_line ERROR: matrix not regular");
return;
}
else
{
if(nz != i)
{
spherical_line_xch_rows(x, i, nz);
}
dv = db + i*dim2 + i;
rcp = 1.0 /(*dv);
spherical_line_mul_row(x, i, rcp);
spherical_line_copy_row2buf(x, i);
for(j=i+1; j<dim; j++)
{
dv += dim2;
rcp = -(*dv);
spherical_line_mul_buf_and_add2row(x, j, rcp);
}
}
}
/* make 0 above the main diagonale */
for(i=dim-1; i>=0; i--)
{
dv = db + i*dim2 + i;
spherical_line_copy_row2buf(x, i);
for(j=i-1; j>=0; j--)
{
dv -= dim2;
rcp = -(*dv);
spherical_line_mul_buf_and_add2row(x, j, rcp);
}
}
at = x->x_at;
SETFLOAT(at, (t_float)dim);
at++;
SETFLOAT(at, (t_float)dim);
at++;
dv = db;
dv += dim;
for(i=0; i<dim; i++) /* output left half of double-matrix */
{
for(j=0; j<dim; j++)
{
SETFLOAT(at, (t_float)(*dv++));
at++;
}
dv += dim;
}
outlet_anything(x->x_obj.ob_outlet, gensym("matrix"), argc, x->x_at);
}
static void spherical_line_free(t_spherical_line *x)
{
freebytes(x->x_work2, 2 * x->x_dim * x->x_dim * sizeof(double));
freebytes(x->x_buf2, 2 * x->x_dim * sizeof(double));
freebytes(x->x_at, (x->x_dim * x->x_dim + 2) * sizeof(t_atom));
}
static void *spherical_line_new(t_floatarg fdim)
{
t_spherical_line *x = (t_spherical_line *)pd_new(spherical_line_class);
int dim = (int)fdim;
if(dim < 1)
dim = 1;
x->x_dim = dim;
x->x_work2 = (double *)getbytes(2 * x->x_dim * x->x_dim * sizeof(double));
x->x_buf2 = (double *)getbytes(2 * x->x_dim * sizeof(double));
x->x_at = (t_atom *)getbytes((x->x_dim * x->x_dim + 2) * sizeof(t_atom));
outlet_new(&x->x_obj, &s_list);
return (x);
}
static void spherical_line_setup(void)
{
spherical_line_class = class_new(gensym("spherical_line"), (t_newmethod)spherical_line_new, (t_method)spherical_line_free,
sizeof(t_spherical_line), 0, A_FLOAT, 0);
class_addmethod(spherical_line_class, (t_method)spherical_line_matrix, gensym("matrix"), A_GIMME, 0);
class_sethelpsymbol(spherical_line_class, gensym("iemhelp/spherical_line-help"));
}
--- NEW FILE: makefile_win ---
all: ..\iem_matrix.dll
VIS_CPP_PATH = "C:\Programme\Microsoft Visual Studio\Vc98"
PD_INST_PATH = "C:\Programme\pd-0.39-2"
PD_WIN_INCLUDE_PATH = /I. /I$(PD_INST_PATH)\src /I$(VIS_CPP_PATH)\include
PD_WIN_C_FLAGS = /nologo /W3 /WX /DMSW /DNT /DPD /DWIN32 /DWINDOWS /Ox -DPA_LITTLE_ENDIAN
PD_WIN_L_FLAGS = /nologo
PD_WIN_LIB = /NODEFAULTLIB:libc /NODEFAULTLIB:oldnames /NODEFAULTLIB:kernel /NODEFAULTLIB:uuid \
$(VIS_CPP_PATH)\lib\libc.lib \
$(VIS_CPP_PATH)\lib\oldnames.lib \
$(VIS_CPP_PATH)\lib\kernel32.lib \
$(VIS_CPP_PATH)\lib\wsock32.lib \
$(VIS_CPP_PATH)\lib\winmm.lib \
$(PD_INST_PATH)\bin\pthreadVC.lib \
$(PD_INST_PATH)\bin\pd.lib
SRC = matrix_mul_line~.c \
matrix_mul_line8~.c \
matrix_mul_stat~.c \
matrix_diag_mul_line~.c \
matrix_diag_mul_line8~.c \
matrix_diag_mul_stat~.c \
matrix_bundle_line~.c \
matrix_bundle_line8~.c \
matrix_bundle_stat~.c \
iem_matrix.c
OBJ = $(SRC:.c=.obj)
.c.obj:
cl $(PD_WIN_C_FLAGS) $(PD_WIN_INCLUDE_PATH) /c $*.c
..\iem_matrix.dll: $(OBJ)
link $(PD_WIN_L_FLAGS) /dll /export:iem_matrix_setup \
/out:..\iem_matrix.dll $(OBJ) $(PD_WIN_LIB)
clean:
del *.obj
--- NEW FILE: iemlib.h ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iemlib written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#ifndef __IEMLIB_H__
#define __IEMLIB_H__
#define IS_A_POINTER(atom,index) ((atom+index)->a_type == A_POINTER)
#define IS_A_FLOAT(atom,index) ((atom+index)->a_type == A_FLOAT)
#define IS_A_SYMBOL(atom,index) ((atom+index)->a_type == A_SYMBOL)
#define IS_A_DOLLAR(atom,index) ((atom+index)->a_type == A_DOLLAR)
#define IS_A_DOLLSYM(atom,index) ((atom+index)->a_type == A_DOLLSYM)
#define IS_A_SEMI(atom,index) ((atom+index)->a_type == A_SEMI)
#define IS_A_COMMA(atom,index) ((atom+index)->a_type == A_COMMA)
#ifdef NT
int sys_noloadbang;
//t_symbol *iemgui_key_sym=0;
#include <io.h>
#else
extern int sys_noloadbang;
//extern t_symbol *iemgui_key_sym;
#include <unistd.h>
#endif
#define DEFDELVS 64
#define XTRASAMPS 4
#define SAMPBLK 4
#define UNITBIT32 1572864. /* 3*2^19; bit 32 has place value 1 */
/* machine-dependent definitions. These ifdefs really
should have been by CPU type and not by operating system! */
#ifdef IRIX
/* big-endian. Most significant byte is at low address in memory */
#define HIOFFSET 0 /* word offset to find MSB */
#define LOWOFFSET 1 /* word offset to find LSB */
#define int32 long /* a data type that has 32 bits */
#else
#ifdef MSW
/* little-endian; most significant byte is at highest address */
#define HIOFFSET 1
#define LOWOFFSET 0
#define int32 long
#else
#ifdef __FreeBSD__
#include <machine/endian.h>
#if BYTE_ORDER == LITTLE_ENDIAN
#define HIOFFSET 1
#define LOWOFFSET 0
#else
#define HIOFFSET 0 /* word offset to find MSB */
#define LOWOFFSET 1 /* word offset to find LSB */
#endif /* BYTE_ORDER */
#include <sys/types.h>
#define int32 int32_t
#endif
#ifdef __linux__
#include <endian.h>
#if !defined(__BYTE_ORDER) || !defined(__LITTLE_ENDIAN)
#error No byte order defined
#endif
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define HIOFFSET 1
#define LOWOFFSET 0
#else
#define HIOFFSET 0 /* word offset to find MSB */
#define LOWOFFSET 1 /* word offset to find LSB */
#endif /* __BYTE_ORDER */
#include <sys/types.h>
#define int32 int32_t
#else
#ifdef __APPLE__
#define HIOFFSET 0 /* word offset to find MSB */
#define LOWOFFSET 1 /* word offset to find LSB */
#define int32 int /* a data type that has 32 bits */
#endif /* __APPLE__ */
#endif /* __linux__ */
#endif /* MSW */
#endif /* SGI */
union tabfudge
{
double tf_d;
int32 tf_i[2];
};
#ifdef __i386__
#define IEM_DENORMAL(f) ((((*(unsigned int*)&(f))&0x60000000)==0) || \
(((*(unsigned int*)&(f))&0x60000000)==0x60000000))
/* more stringent test: anything not between 1e-19 and 1e19 in absolute val */
#else
#define IEM_DENORMAL(f) 0
#endif
#endif
--- NEW FILE: matrix_mul_line8~.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* ---------- matrix_mul_line8~ - signal matrix multiplication object with message matrix-coeff. ----------- */
typedef struct matrix_mul_line8_tilde
{
t_object x_obj;
t_float *x_matcur;
t_float *x_matend;
t_float *x_inc8;
t_float *x_biginc;
t_float **x_io;
t_float *x_outsumbuf;
int x_outsumbufsize;
int x_n_in; /* columns */
int x_n_out; /* rows */
t_float x_msi;
int x_retarget;
t_float x_time_ms;
int x_remaining_ticks;
t_float x_ms2tick;
t_float x_8overn;
} t_matrix_mul_line8_tilde;
t_class *matrix_mul_line8_tilde_class;
static void matrix_mul_line8_tilde_time(t_matrix_mul_line8_tilde *x, t_floatarg time_ms)
{
if(time_ms <= 0.0f)
time_ms = 0.0f;
x->x_time_ms = time_ms;
}
static void matrix_mul_line8_tilde_matrix(t_matrix_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int col, row, i;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc<2)
{
post("matrix_mul_line8~ : bad matrix: <int> out_rows <int> in_cols !");
return;
}
row = atom_getint(argv);
argv++;
col = atom_getint(argv);
argv++;
argc-=2;
if((col!=x->x_n_in)||(row!=x->x_n_out))
{
post("matrix_mul_line8~ : matrix dimensions do not match !!");
return;
}
if(argc<row*col)
{
post("matrix_mul_line8~ : reduced matrices not yet supported");
return;
}
col *= row;
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<col; i++)
{
*matend++ = *matcur++ = atom_getfloat(argv);
argv++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
for(i=0; i<col; i++)
{
*matend++ = atom_getfloat(argv);
argv++;
}
x->x_retarget = 1;
}
}
static void matrix_mul_line8_tilde_element(t_matrix_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int col, row, n_in_cols=x->x_n_in;
t_float element;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc != 3)
{
post("matrix_mul_line8~ : bad element: 3 floats: <int> out_row <int> in_col <float> element !");
return;
}
row = atom_getint(argv) - 1;
col = atom_getint(argv+1) - 1;
element = atom_getfloat(argv+2);
if((row >= x->x_n_out) || (row < 0))
{
post("matrix_mul_line8~ : row dimensions do not match !!");
return;
}
if((col >= n_in_cols) || (col < 0))
{
post("matrix_mul_line8~ : col dimensions do not match !!");
return;
}
matend += row * n_in_cols + col;
matcur += row * n_in_cols + col;
if(x->x_time_ms <= 0.0f)
{
*matend = *matcur = element;
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
*matend = element;
x->x_retarget = 1;
}
}
static void matrix_mul_line8_tilde_row(t_matrix_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int col, nth_row, i;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc<1)
{
post("matrix_mul_line8~ : bad row: <int> in_row !");
return;
}
nth_row = atom_getint(argv) - 1;
argv++;
argc--;
if((nth_row >= x->x_n_out) || (nth_row < 0))
{
post("matrix_mul_line8~ : row dimensions do not match !!");
return;
}
col = x->x_n_in;
if(argc < col)
{
post("matrix_mul_line8~ : col dimensions do not match !!");
return;
}
matend += nth_row * col;
matcur += nth_row * col;
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<col; i++)
{
*matend++ = *matcur++ = atom_getfloat(argv);
argv++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
for(i=0; i<col; i++)
{
*matend++ = atom_getfloat(argv);
argv++;
}
x->x_retarget = 1;
}
}
static void matrix_mul_line8_tilde_col(t_matrix_mul_line8_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int row, col, nth_col, i;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc<1)
{
post("matrix_mul_line8~ : bad col: <int> in_cols !");
return;
}
nth_col = atom_getint(argv) - 1;
argv++;
argc--;
col = x->x_n_in;
if((nth_col < 0)||(nth_col >= col))
{
post("matrix_mul_line8~ : col dimensions do not match !!");
return;
}
row = x->x_n_out;
if(argc < row)
{
post("matrix_mul_line8~ : row dimensions do not match !!");
return;
}
matend += nth_col;
matcur += nth_col;
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<row; i++)
{
*matend = *matcur = atom_getfloat(argv);
argv++;
matend += col;
matcur += col;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
for(i=0; i<row; i++)
{
*matend = atom_getfloat(argv);
argv++;
matend += col;
matcur += col;
}
x->x_retarget = 1;
}
}
static void matrix_mul_line8_tilde_stop(t_matrix_mul_line8_tilde *x)
{
int i = x->x_n_out*x->x_n_in;
t_float *matend=x->x_matend;
t_float *matcur=x->x_matcur;
while(i--)
{
*matend++ = *matcur++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
/* the dsp thing */
static t_int *matrix_mul_line8_tilde_perform_zero(t_int *w)
{
t_matrix_mul_line8_tilde *x = (t_matrix_mul_line8_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *out;
int r, i;
for(r=0; r<n_out; r++)/* output-vector-row */
{
out = io[n_in+r];
for(i=0; i<n; i++)
*out++ = 0.0f;
}
return (w+3);
}
static t_int *matrix_mul_line8_tilde_perf8(t_int *w)
{
t_matrix_mul_line8_tilde *x = (t_matrix_mul_line8_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *outsum, *houtsum;
t_float *matcur, *matend;
t_float *inc8 ,*biginc, inc;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *in, *out, mul, bigmul;
int r, c, i;
if(x->x_retarget)
{
int nticks = (int)(x->x_time_ms * x->x_ms2tick);
if(!nticks)
nticks = 1;
x->x_remaining_ticks = nticks;
inc8 = x->x_inc8;
biginc = x->x_biginc;
matcur = x->x_matcur;
matend = x->x_matend;
mul = x->x_8overn / (t_float)nticks;
bigmul = 1.0f / (t_float)nticks;
i = n_out*n_in;
while(i--)
{
inc = *matend++ - *matcur++;
*inc8++ = inc * mul;
*biginc++ = inc * bigmul;
}
x->x_retarget = 0;
//post("time = %f ms, ticks = %d, inc = %f", x->x_time_ms, nticks, *inc);
}
if(x->x_remaining_ticks)
{
inc8 = x->x_inc8;
biginc = x->x_biginc;
matcur = x->x_matcur;
/* 1. output-vector-row */
in = io[0];
houtsum = x->x_outsumbuf;
outsum = houtsum;
inc = *inc8++;
mul = *matcur;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
outsum[1] = in[1] * mul;
outsum[2] = in[2] * mul;
outsum[3] = in[3] * mul;
outsum[4] = in[4] * mul;
outsum[5] = in[5] * mul;
outsum[6] = in[6] * mul;
outsum[7] = in[7] * mul;
mul += inc;
}
*matcur++ += *biginc++;
for(c=1; c<n_in; c++)/* c+1. element of 1. row */
{
in = io[c];
outsum = houtsum;
inc = *inc8++;
mul = *matcur;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
outsum[1] += in[1] * mul;
outsum[2] += in[2] * mul;
outsum[3] += in[3] * mul;
outsum[4] += in[4] * mul;
outsum[5] += in[5] * mul;
outsum[6] += in[6] * mul;
outsum[7] += in[7] * mul;
mul += inc;
}
*matcur++ += *biginc++;
}
for(r=1; r<n_out; r++)/* 2. .. n_out. output-vector-row */
{
in = io[0];
houtsum += n;
outsum = houtsum;
inc = *inc8++;
mul = *matcur;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
outsum[1] = in[1] * mul;
outsum[2] = in[2] * mul;
outsum[3] = in[3] * mul;
outsum[4] = in[4] * mul;
outsum[5] = in[5] * mul;
outsum[6] = in[6] * mul;
outsum[7] = in[7] * mul;
mul += inc;
}
*matcur++ += *biginc++;
for(c=1; c<n_in; c++)/* c+1. element of r+1. row */
{
in = io[c];
outsum = houtsum;
inc = *inc8++;
mul = *matcur;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
outsum[1] += in[1] * mul;
outsum[2] += in[2] * mul;
outsum[3] += in[3] * mul;
outsum[4] += in[4] * mul;
outsum[5] += in[5] * mul;
outsum[6] += in[6] * mul;
outsum[7] += in[7] * mul;
mul += inc;
}
*matcur++ += *biginc++;
}
}
if(!--x->x_remaining_ticks)
{
matcur = x->x_matcur;
matend = x->x_matend;
i = n_in * n_out;
while(i--)
*matcur++ = *matend++;
}
}
else
{
matend = x->x_matend;
/* 1. output-vector-row */
in = io[0];
houtsum = x->x_outsumbuf;
outsum = houtsum;
mul = *matend++;
if(mul == 0.0f)
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = 0.0f;
outsum[1] = 0.0f;
outsum[2] = 0.0f;
outsum[3] = 0.0f;
outsum[4] = 0.0f;
outsum[5] = 0.0f;
outsum[6] = 0.0f;
outsum[7] = 0.0f;
}
}
else
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
outsum[1] = in[1] * mul;
outsum[2] = in[2] * mul;
outsum[3] = in[3] * mul;
outsum[4] = in[4] * mul;
outsum[5] = in[5] * mul;
outsum[6] = in[6] * mul;
outsum[7] = in[7] * mul;
}
}
for(c=1; c<n_in; c++)/* c+1. element of 1. row */
{
in = io[c];
outsum = houtsum;
mul = *matend++;
if(mul != 0.0f)
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
outsum[1] += in[1] * mul;
outsum[2] += in[2] * mul;
outsum[3] += in[3] * mul;
outsum[4] += in[4] * mul;
outsum[5] += in[5] * mul;
outsum[6] += in[6] * mul;
outsum[7] += in[7] * mul;
}
}
}
for(r=1; r<n_out; r++)/* 2. .. n_out. output-vector-row */
{
in = io[0];
houtsum += n;
outsum = houtsum;
mul = *matend++;
if(mul == 0.0f)
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = 0.0f;
outsum[1] = 0.0f;
outsum[2] = 0.0f;
outsum[3] = 0.0f;
outsum[4] = 0.0f;
outsum[5] = 0.0f;
outsum[6] = 0.0f;
outsum[7] = 0.0f;
}
}
else
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
outsum[1] = in[1] * mul;
outsum[2] = in[2] * mul;
outsum[3] = in[3] * mul;
outsum[4] = in[4] * mul;
outsum[5] = in[5] * mul;
outsum[6] = in[6] * mul;
outsum[7] = in[7] * mul;
}
}
for(c=1; c<n_in; c++)/* c+1. element of r+1. row */
{
in = io[c];
outsum = houtsum;
mul = *matend++;
if(mul != 0.0f)
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
outsum[1] += in[1] * mul;
outsum[2] += in[2] * mul;
outsum[3] += in[3] * mul;
outsum[4] += in[4] * mul;
outsum[5] += in[5] * mul;
outsum[6] += in[6] * mul;
outsum[7] += in[7] * mul;
}
}
}
}
}
outsum = x->x_outsumbuf;
for(r=0; r<n_out; r++)/* output-vector-row */
{
out = io[n_in+r];
for (i=n; i; i -= 8, out += 8, outsum += 8)
{
out[0] = outsum[0];
out[1] = outsum[1];
out[2] = outsum[2];
out[3] = outsum[3];
out[4] = outsum[4];
out[5] = outsum[5];
out[6] = outsum[6];
out[7] = outsum[7];
}
}
return (w+3);
}
static void matrix_mul_line8_tilde_dsp(t_matrix_mul_line8_tilde *x, t_signal **sp)
{
int i, n=sp[0]->s_n*x->x_n_out;
if(!x->x_outsumbuf)
{
x->x_outsumbufsize = n;
x->x_outsumbuf = (t_float *)getbytes(x->x_outsumbufsize * sizeof(t_float));
}
else if(x->x_outsumbufsize != n)
{
x->x_outsumbuf = (t_float *)resizebytes(x->x_outsumbuf, x->x_outsumbufsize*sizeof(t_float), n*sizeof(t_float));
x->x_outsumbufsize = n;
}
n = x->x_n_in + x->x_n_out;
for(i=0; i<n; i++)
x->x_io[i] = sp[i]->s_vec;
n = sp[0]->s_n;
x->x_ms2tick = 0.001f * (t_float)(sp[0]->s_sr) / (t_float)n;
x->x_8overn = 8.0f / (t_float)n;
if(n&7)
{
dsp_add(matrix_mul_line8_tilde_perform_zero, 2, x, n);
post("ERROR!!! matrix_mul_line8~ : blocksize is %d and not a multiple of 8", n);
}
else
dsp_add(matrix_mul_line8_tilde_perf8, 2, x, n);
}
/* setup/setdown things */
static void matrix_mul_line8_tilde_free(t_matrix_mul_line8_tilde *x)
{
freebytes(x->x_matcur, x->x_n_in * x->x_n_out * sizeof(t_float));
freebytes(x->x_matend, x->x_n_in * x->x_n_out * sizeof(t_float));
freebytes(x->x_inc8, x->x_n_in * x->x_n_out * sizeof(t_float));
freebytes(x->x_biginc, x->x_n_in * x->x_n_out * sizeof(t_float));
freebytes(x->x_io, (x->x_n_in + x->x_n_out) * sizeof(t_float *));
if(x->x_outsumbuf)
freebytes(x->x_outsumbuf, x->x_outsumbufsize * sizeof(t_float));
}
static void *matrix_mul_line8_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_matrix_mul_line8_tilde *x = (t_matrix_mul_line8_tilde *)pd_new(matrix_mul_line8_tilde_class);
int i, n;
switch(argc)
{
case 0:
x->x_n_in = x->x_n_out = 1;
x->x_time_ms = 50.0f;
break;
case 1:
x->x_n_in = x->x_n_out = (int)atom_getint(argv);
x->x_time_ms = 50.0f;
break;
case 2:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
x->x_time_ms = 50.0f;
break;
default:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
x->x_time_ms = atom_getfloat(argv+2);
break;
}
if(x->x_time_ms < 0.0f)
x->x_time_ms = 50.0f;
if(x->x_n_in < 1)
x->x_n_in = 1;
if(x->x_n_out < 1)
x->x_n_out = 1;
i = x->x_n_in - 1;
while(i--)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
i = x->x_n_out;
while(i--)
outlet_new(&x->x_obj, &s_signal);
x->x_msi = 0;
x->x_outsumbuf = (t_float *)0;
x->x_outsumbufsize = 0;
x->x_matcur = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
x->x_matend = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
x->x_inc8 = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
x->x_biginc = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
x->x_io = (t_float **)getbytes((x->x_n_in + x->x_n_out) * sizeof(t_float *));
x->x_ms2tick = 0.001f * 44100.0f / 64.0f;
x->x_8overn = 8.0f / 64.0f;
x->x_remaining_ticks = 0;
x->x_retarget = 0;
n = x->x_n_in * x->x_n_out;
for(i=0; i<n; i++)
{
x->x_matcur[i] = 0.0f;
x->x_matend[i] = 0.0f;
x->x_inc8[i] = 0.0f;
x->x_biginc[i] = 0.0f;
}
return (x);
}
void matrix_mul_line8_tilde_setup(void)
{
matrix_mul_line8_tilde_class = class_new(gensym("matrix_mul_line8~"), (t_newmethod)matrix_mul_line8_tilde_new, (t_method)matrix_mul_line8_tilde_free,
sizeof(t_matrix_mul_line8_tilde), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(matrix_mul_line8_tilde_class, t_matrix_mul_line8_tilde, x_msi);
class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_dsp, gensym("dsp"), 0);
class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_matrix, gensym("matrix"), A_GIMME, 0);
class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_element, gensym("element"), A_GIMME, 0);
class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_row, gensym("row"), A_GIMME, 0);
class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_col, gensym("col"), A_GIMME, 0);
class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_stop, gensym("stop"), 0);
class_addmethod(matrix_mul_line8_tilde_class, (t_method)matrix_mul_line8_tilde_time, gensym("time"), A_FLOAT, 0);
class_sethelpsymbol(matrix_mul_line8_tilde_class, gensym("iemhelp2/matrix_mul_line8~-help"));
}
--- NEW FILE: matrix_mul_line~.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* ---------- matrix_mul_line~ - signal matrix multiplication object with message matrix-coeff. ----------- */
typedef struct matrix_mul_line_tilde
{
t_object x_obj;
t_float *x_matcur;
t_float *x_matend;
t_float *x_inc;
t_float *x_biginc;
t_float **x_io;
t_float *x_outsumbuf;
int x_outsumbufsize;
int x_n_in; /* columns */
int x_n_out; /* rows */
t_float x_msi;
int x_retarget;
t_float x_time_ms;
int x_remaining_ticks;
t_float x_ms2tick;
t_float x_1overn;
} t_matrix_mul_line_tilde;
t_class *matrix_mul_line_tilde_class;
static void matrix_mul_line_tilde_time(t_matrix_mul_line_tilde *x, t_floatarg time_ms)
{
if(time_ms <= 0.0f)
time_ms = 0.0f;
x->x_time_ms = time_ms;
}
static void matrix_mul_line_tilde_matrix(t_matrix_mul_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int col, row, i;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc<2)
{
post("matrix_mul_line~ : bad matrix: <int> out_rows <int> in_cols !");
return;
}
row = atom_getint(argv);
argv++;
col = atom_getint(argv);
argv++;
argc-=2;
if((col!=x->x_n_in)||(row!=x->x_n_out))
{
post("matrix_mul_line~ : matrix dimensions do not match !!");
return;
}
if(argc<row*col)
{
post("matrix_mul_line~ : reduced matrices not yet supported");
return;
}
col *= row;
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<col; i++)
{
*matend++ = *matcur++ = atom_getfloat(argv);
argv++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
for(i=0; i<col; i++)
{
*matend++ = atom_getfloat(argv);
argv++;
}
x->x_retarget = 1;
}
}
static void matrix_mul_line_tilde_element(t_matrix_mul_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int col, row, n_in_cols=x->x_n_in;
t_float element;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc != 3)
{
post("matrix_mul_line~ : bad element: 3 floats: <int> out_row <int> in_col <float> element !");
return;
}
row = atom_getint(argv) - 1;
col = atom_getint(argv+1) - 1;
element = atom_getfloat(argv+2);
if((row >= x->x_n_out) || (row < 0))
{
post("matrix_mul_line~ : row dimensions do not match !!");
return;
}
if((col >= n_in_cols) || (col < 0))
{
post("matrix_mul_line~ : col dimensions do not match !!");
return;
}
matend += row * n_in_cols + col;
matcur += row * n_in_cols + col;
if(x->x_time_ms <= 0.0f)
{
*matend = *matcur = element;
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
*matend = element;
x->x_retarget = 1;
}
}
static void matrix_mul_line_tilde_row(t_matrix_mul_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int col, nth_row, i;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc<1)
{
post("matrix_mul_line~ : bad row: <int> in_row !");
return;
}
nth_row = atom_getint(argv) - 1;
argv++;
argc--;
if((nth_row >= x->x_n_out) || (nth_row < 0))
{
post("matrix_mul_line~ : row dimensions do not match !!");
return;
}
col = x->x_n_in;
if(argc < col)
{
post("matrix_mul_line~ : col dimensions do not match !!");
return;
}
matend += nth_row * col;
matcur += nth_row * col;
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<col; i++)
{
*matend++ = *matcur++ = atom_getfloat(argv);
argv++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
for(i=0; i<col; i++)
{
*matend++ = atom_getfloat(argv);
argv++;
}
x->x_retarget = 1;
}
}
static void matrix_mul_line_tilde_col(t_matrix_mul_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int row, col, nth_col, i;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc<1)
{
post("matrix_mul_line~ : bad col: <int> in_cols !");
return;
}
nth_col = atom_getint(argv) - 1;
argv++;
argc--;
col = x->x_n_in;
if((nth_col < 0)||(nth_col >= col))
{
post("matrix_mul_line~ : col dimensions do not match !!");
return;
}
row = x->x_n_out;
if(argc < row)
{
post("matrix_mul_line~ : row dimensions do not match !!");
return;
}
matend += nth_col;
matcur += nth_col;
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<row; i++)
{
*matend = *matcur = atom_getfloat(argv);
argv++;
matend += col;
matcur += col;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
for(i=0; i<row; i++)
{
*matend = atom_getfloat(argv);
argv++;
matend += col;
matcur += col;
}
x->x_retarget = 1;
}
}
static void matrix_mul_line_tilde_stop(t_matrix_mul_line_tilde *x)
{
int i = x->x_n_out*x->x_n_in;
t_float *matend=x->x_matend;
t_float *matcur=x->x_matcur;
while(i--)
{
*matend++ = *matcur++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
/* the dsp thing */
static t_int *matrix_mul_line_tilde_perform_zero(t_int *w)
{
t_matrix_mul_line_tilde *x = (t_matrix_mul_line_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *out;
int r, i;
for(r=0; r<n_out; r++)/* output-vector-row */
{
out = io[n_in+r];
for(i=0; i<n; i++)
*out++ = 0.0f;
}
return (w+3);
}
static t_int *matrix_mul_line_tilde_perf8(t_int *w)
{
t_matrix_mul_line_tilde *x = (t_matrix_mul_line_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *outsum, *houtsum;
t_float *matcur, *matend;
t_float *inc1 ,*biginc, inc;
int n_in = x->x_n_in; /* columns */
int n_out = x->x_n_out; /* rows */
t_float *in, *out, mul, bigmul;
int r, c, i;
if(x->x_retarget)
{
int nticks = (int)(x->x_time_ms * x->x_ms2tick);
if(!nticks)
nticks = 1;
x->x_remaining_ticks = nticks;
inc1 = x->x_inc;
biginc = x->x_biginc;
matcur = x->x_matcur;
matend = x->x_matend;
mul = x->x_1overn / (t_float)nticks;
bigmul = 1.0f / (t_float)nticks;
i = n_out*n_in;
while(i--)
{
inc = *matend++ - *matcur++;
*inc1++ = inc * mul;
*biginc++ = inc * bigmul;
}
x->x_retarget = 0;
//post("time = %f ms, ticks = %d, inc = %f", x->x_time_ms, nticks, *inc);
}
if(x->x_remaining_ticks)
{
inc1 = x->x_inc;
biginc = x->x_biginc;
matcur = x->x_matcur;
/* 1. output-vector-row */
in = io[0];
houtsum = x->x_outsumbuf;
outsum = houtsum;
inc = *inc1++;
mul = *matcur;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
mul += inc;
outsum[1] = in[1] * mul;
mul += inc;
outsum[2] = in[2] * mul;
mul += inc;
outsum[3] = in[3] * mul;
mul += inc;
outsum[4] = in[4] * mul;
mul += inc;
outsum[5] = in[5] * mul;
mul += inc;
outsum[6] = in[6] * mul;
mul += inc;
outsum[7] = in[7] * mul;
mul += inc;
}
*matcur++ += *biginc++;
for(c=1; c<n_in; c++)/* c+1. element of 1. row */
{
in = io[c];
outsum = houtsum;
inc = *inc1++;
mul = *matcur;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
mul += inc;
outsum[1] += in[1] * mul;
mul += inc;
outsum[2] += in[2] * mul;
mul += inc;
outsum[3] += in[3] * mul;
mul += inc;
outsum[4] += in[4] * mul;
mul += inc;
outsum[5] += in[5] * mul;
mul += inc;
outsum[6] += in[6] * mul;
mul += inc;
outsum[7] += in[7] * mul;
mul += inc;
}
*matcur++ += *biginc++;
}
for(r=1; r<n_out; r++)/* 2. .. n_out. output-vector-row */
{
in = io[0];
houtsum += n;
outsum = houtsum;
inc = *inc1++;
mul = *matcur;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
mul += inc;
outsum[1] = in[1] * mul;
mul += inc;
outsum[2] = in[2] * mul;
mul += inc;
outsum[3] = in[3] * mul;
mul += inc;
outsum[4] = in[4] * mul;
mul += inc;
outsum[5] = in[5] * mul;
mul += inc;
outsum[6] = in[6] * mul;
mul += inc;
outsum[7] = in[7] * mul;
mul += inc;
}
*matcur++ += *biginc++;
for(c=1; c<n_in; c++)/* c+1. element of r+1. row */
{
in = io[c];
outsum = houtsum;
inc = *inc1++;
mul = *matcur;
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
mul += inc;
outsum[1] += in[1] * mul;
mul += inc;
outsum[2] += in[2] * mul;
mul += inc;
outsum[3] += in[3] * mul;
mul += inc;
outsum[4] += in[4] * mul;
mul += inc;
outsum[5] += in[5] * mul;
mul += inc;
outsum[6] += in[6] * mul;
mul += inc;
outsum[7] += in[7] * mul;
mul += inc;
}
*matcur++ += *biginc++;
}
}
if(!--x->x_remaining_ticks)
{
matcur = x->x_matcur;
matend = x->x_matend;
i = n_in * n_out;
while(i--)
*matcur++ = *matend++;
}
}
else
{
matend = x->x_matend;
/* 1. output-vector-row */
in = io[0];
houtsum = x->x_outsumbuf;
outsum = houtsum;
mul = *matend++;
if(mul == 0.0f)
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = 0.0f;
outsum[1] = 0.0f;
outsum[2] = 0.0f;
outsum[3] = 0.0f;
outsum[4] = 0.0f;
outsum[5] = 0.0f;
outsum[6] = 0.0f;
outsum[7] = 0.0f;
}
}
else
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
outsum[1] = in[1] * mul;
outsum[2] = in[2] * mul;
outsum[3] = in[3] * mul;
outsum[4] = in[4] * mul;
outsum[5] = in[5] * mul;
outsum[6] = in[6] * mul;
outsum[7] = in[7] * mul;
}
}
for(c=1; c<n_in; c++)/* c+1. element of 1. row */
{
in = io[c];
outsum = houtsum;
mul = *matend++;
if(mul != 0.0f)
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
outsum[1] += in[1] * mul;
outsum[2] += in[2] * mul;
outsum[3] += in[3] * mul;
outsum[4] += in[4] * mul;
outsum[5] += in[5] * mul;
outsum[6] += in[6] * mul;
outsum[7] += in[7] * mul;
}
}
}
for(r=1; r<n_out; r++)/* 2. .. n_out. output-vector-row */
{
in = io[0];
houtsum += n;
outsum = houtsum;
mul = *matend++;
if(mul == 0.0f)
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = 0.0f;
outsum[1] = 0.0f;
outsum[2] = 0.0f;
outsum[3] = 0.0f;
outsum[4] = 0.0f;
outsum[5] = 0.0f;
outsum[6] = 0.0f;
outsum[7] = 0.0f;
}
}
else
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] = in[0] * mul;
outsum[1] = in[1] * mul;
outsum[2] = in[2] * mul;
outsum[3] = in[3] * mul;
outsum[4] = in[4] * mul;
outsum[5] = in[5] * mul;
outsum[6] = in[6] * mul;
outsum[7] = in[7] * mul;
}
}
for(c=1; c<n_in; c++)/* c+1. element of r+1. row */
{
in = io[c];
outsum = houtsum;
mul = *matend++;
if(mul != 0.0f)
{
for(i=n; i; i -= 8, outsum += 8, in += 8)
{
outsum[0] += in[0] * mul;
outsum[1] += in[1] * mul;
outsum[2] += in[2] * mul;
outsum[3] += in[3] * mul;
outsum[4] += in[4] * mul;
outsum[5] += in[5] * mul;
outsum[6] += in[6] * mul;
outsum[7] += in[7] * mul;
}
}
}
}
}
outsum = x->x_outsumbuf;
for(r=0; r<n_out; r++)/* output-vector-row */
{
out = io[n_in+r];
for (i=n; i; i -= 8, out += 8, outsum += 8)
{
out[0] = outsum[0];
out[1] = outsum[1];
out[2] = outsum[2];
out[3] = outsum[3];
out[4] = outsum[4];
out[5] = outsum[5];
out[6] = outsum[6];
out[7] = outsum[7];
}
}
return (w+3);
}
static void matrix_mul_line_tilde_dsp(t_matrix_mul_line_tilde *x, t_signal **sp)
{
int i, n=sp[0]->s_n*x->x_n_out;
if(!x->x_outsumbuf)
{
x->x_outsumbufsize = n;
x->x_outsumbuf = (t_float *)getbytes(x->x_outsumbufsize * sizeof(t_float));
}
else if(x->x_outsumbufsize != n)
{
x->x_outsumbuf = (t_float *)resizebytes(x->x_outsumbuf, x->x_outsumbufsize*sizeof(t_float), n*sizeof(t_float));
x->x_outsumbufsize = n;
}
n = x->x_n_in + x->x_n_out;
for(i=0; i<n; i++)
x->x_io[i] = sp[i]->s_vec;
n = sp[0]->s_n;
x->x_ms2tick = 0.001f * (t_float)(sp[0]->s_sr) / (t_float)n;
x->x_1overn = 1.0f / (t_float)n;
if(n&7)
{
dsp_add(matrix_mul_line_tilde_perform_zero, 2, x, n);
post("ERROR!!! matrix_mul_line~ : blocksize is %d and not a multiple of 8", n);
}
else
dsp_add(matrix_mul_line_tilde_perf8, 2, x, n);
}
/* setup/setdown things */
static void matrix_mul_line_tilde_free(t_matrix_mul_line_tilde *x)
{
freebytes(x->x_matcur, x->x_n_in * x->x_n_out * sizeof(t_float));
freebytes(x->x_matend, x->x_n_in * x->x_n_out * sizeof(t_float));
freebytes(x->x_inc, x->x_n_in * x->x_n_out * sizeof(t_float));
freebytes(x->x_biginc, x->x_n_in * x->x_n_out * sizeof(t_float));
freebytes(x->x_io, (x->x_n_in + x->x_n_out) * sizeof(t_float *));
if(x->x_outsumbuf)
freebytes(x->x_outsumbuf, x->x_outsumbufsize * sizeof(t_float));
}
static void *matrix_mul_line_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_matrix_mul_line_tilde *x = (t_matrix_mul_line_tilde *)pd_new(matrix_mul_line_tilde_class);
int i, n;
switch(argc)
{
case 0:
x->x_n_in = x->x_n_out = 1;
x->x_time_ms = 50.0f;
break;
case 1:
x->x_n_in = x->x_n_out = (int)atom_getint(argv);
x->x_time_ms = 50.0f;
break;
case 2:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
x->x_time_ms = 50.0f;
break;
default:
x->x_n_in = (int)atom_getint(argv);
x->x_n_out = (int)atom_getint(argv+1);
x->x_time_ms = atom_getfloat(argv+2);
break;
}
if(x->x_time_ms < 0.0f)
x->x_time_ms = 50.0f;
if(x->x_n_in < 1)
x->x_n_in = 1;
if(x->x_n_out < 1)
x->x_n_out = 1;
i = x->x_n_in - 1;
while(i--)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
i = x->x_n_out;
while(i--)
outlet_new(&x->x_obj, &s_signal);
x->x_msi = 0;
x->x_outsumbuf = (t_float *)0;
x->x_outsumbufsize = 0;
x->x_matcur = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
x->x_matend = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
x->x_inc = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
x->x_biginc = (t_float *)getbytes(x->x_n_in * x->x_n_out * sizeof(t_float));
x->x_io = (t_float **)getbytes((x->x_n_in + x->x_n_out) * sizeof(t_float *));
x->x_ms2tick = 0.001f * 44100.0f / 64.0f;
x->x_1overn = 1.0f / 64.0f;
x->x_remaining_ticks = 0;
x->x_retarget = 0;
n = x->x_n_in * x->x_n_out;
for(i=0; i<n; i++)
{
x->x_matcur[i] = 0.0f;
x->x_matend[i] = 0.0f;
x->x_inc[i] = 0.0f;
x->x_biginc[i] = 0.0f;
}
return (x);
}
void matrix_mul_line_tilde_setup(void)
{
matrix_mul_line_tilde_class = class_new(gensym("matrix_mul_line~"), (t_newmethod)matrix_mul_line_tilde_new, (t_method)matrix_mul_line_tilde_free,
sizeof(t_matrix_mul_line_tilde), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(matrix_mul_line_tilde_class, t_matrix_mul_line_tilde, x_msi);
class_addmethod(matrix_mul_line_tilde_class, (t_method)matrix_mul_line_tilde_dsp, gensym("dsp"), 0);
class_addmethod(matrix_mul_line_tilde_class, (t_method)matrix_mul_line_tilde_matrix, gensym("matrix"), A_GIMME, 0);
class_addmethod(matrix_mul_line_tilde_class, (t_method)matrix_mul_line_tilde_element, gensym("element"), A_GIMME, 0);
class_addmethod(matrix_mul_line_tilde_class, (t_method)matrix_mul_line_tilde_row, gensym("row"), A_GIMME, 0);
class_addmethod(matrix_mul_line_tilde_class, (t_method)matrix_mul_line_tilde_col, gensym("col"), A_GIMME, 0);
class_addmethod(matrix_mul_line_tilde_class, (t_method)matrix_mul_line_tilde_stop, gensym("stop"), 0);
class_addmethod(matrix_mul_line_tilde_class, (t_method)matrix_mul_line_tilde_time, gensym("time"), A_FLOAT, 0);
class_sethelpsymbol(matrix_mul_line_tilde_class, gensym("iemhelp2/matrix_mul_line~-help"));
}
--- NEW FILE: matrix_diag_mul_line~.c ---
/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
iem_matrix written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
#include "m_pd.h"
#include "iemlib.h"
/* ---------- matrix_diag_mul_line~ - signal matrix multiplication object with message matrix-coeff. ----------- */
typedef struct matrix_diag_mul_line_tilde
{
t_object x_obj;
t_float *x_matcur;
t_float *x_matend;
t_float *x_inc;
t_float *x_biginc;
t_float **x_io;
t_float *x_buf;
int x_bufsize;
int x_n_io;
t_float x_msi;
int x_retarget;
t_float x_time_ms;
int x_remaining_ticks;
t_float x_ms2tick;
t_float x_1overn;
} t_matrix_diag_mul_line_tilde;
t_class *matrix_diag_mul_line_tilde_class;
static void matrix_diag_mul_line_tilde_time(t_matrix_diag_mul_line_tilde *x, t_floatarg time_ms)
{
if(time_ms <= 0.0f)
time_ms = 0.0f;
x->x_time_ms = time_ms;
}
static void matrix_diag_mul_line_tilde_element(t_matrix_diag_mul_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int i, j, n=x->x_n_io;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(x->x_time_ms <= 0.0f)
{
if(argc == 2)
{
i = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n))
matend[i-1] = matcur[i-1] = atom_getfloat(argv);
}
else if(argc == 3)
{
i = (int)(atom_getint(argv));
argv++;
j = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n) && (i == j))
matend[i-1] = matcur[i-1] = atom_getfloat(argv);
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
if(argc == 2)
{
i = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n))
matend[i-1] = atom_getfloat(argv);
}
else if(argc == 3)
{
i = (int)(atom_getint(argv));
argv++;
j = (int)(atom_getint(argv));
argv++;
if((i >= 1) && (i <= n) && (i == j))
matend[i-1] = atom_getfloat(argv);
}
x->x_retarget = 1;
}
}
static void matrix_diag_mul_line_tilde_list(t_matrix_diag_mul_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
int i, n=x->x_n_io;
t_float *matcur = x->x_matcur;
t_float *matend = x->x_matend;
if(argc < n)
{
post("matrix_diag_mul_line~ : dimensions do not match !!");
return;
}
if(x->x_time_ms <= 0.0f)
{
for(i=0; i<n; i++)
{
*matend++ = *matcur++ = atom_getfloat(argv);
argv++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
else
{
for(i=0; i<n; i++)
{
*matend++ = atom_getfloat(argv);
argv++;
}
x->x_retarget = 1;
}
}
static void matrix_diag_mul_line_tilde_diag(t_matrix_diag_mul_line_tilde *x, t_symbol *s, int argc, t_atom *argv)
{
matrix_diag_mul_line_tilde_list(x, &s_list, argc, argv);
}
static void matrix_diag_mul_line_tilde_stop(t_matrix_diag_mul_line_tilde *x)
{
int i = x->x_n_io;
t_float *matend=x->x_matend;
t_float *matcur=x->x_matcur;
while(i--)
{
*matend++ = *matcur++;
}
x->x_remaining_ticks = x->x_retarget = 0;
}
/* the dsp thing */
static t_int *matrix_diag_mul_line_tilde_perform_zero(t_int *w)
{
t_matrix_diag_mul_line_tilde *x = (t_matrix_diag_mul_line_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
int n_io = x->x_n_io;
t_float *out;
int i, j;
for(j=0; j<n_io; j++)/* output-vector-row */
{
out = io[n_io+j];
for(i=0; i<n; i++)
*out++ = 0.0f;
}
return (w+3);
}
static t_int *matrix_diag_mul_line_tilde_perf8(t_int *w)
{
t_matrix_diag_mul_line_tilde *x = (t_matrix_diag_mul_line_tilde *)(w[1]);
int n = (int)(w[2]);
t_float **io = x->x_io;
t_float *buf;
t_float *matcur, *matend;
t_float *incp, *biginc, inc;
int n_io = x->x_n_io;
int hn_io = n_io / 2;
int dn_io = 2 * n_io;
t_float *in, *out1, *out2, mul;
int i, j;
if(x->x_retarget)
{
int nticks = (int)(x->x_time_ms * x->x_ms2tick);
if(!nticks)
nticks = 1;
x->x_remaining_ticks = nticks;
j = n_io;
incp = x->x_inc;
matcur = x->x_matcur;
matend = x->x_matend;
mul = x->x_1overn / (t_float)nticks;
while(j--)
{
*incp++ = (*matend++ - *matcur++) * mul;
}
j = n_io;
biginc = x->x_biginc;
matcur = x->x_matcur;
matend = x->x_matend;
mul = 1.0f / (t_float)nticks;
while(j--)
{
*biginc++ = (*matend++ - *matcur++) * mul;
}
x->x_retarget = 0;
}
if(x->x_remaining_ticks)
{
incp = x->x_inc;
biginc = x->x_biginc;
matcur = x->x_matcur;
for(j=0; j<n_io; j++)
{
inc = incp[j];
mul = matcur[j];
in = io[j];
for(i=n; i; i -= 8, in += 8)
{
in[0] *= mul;
mul += inc;
in[1] *= mul;
mul += inc;
in[2] *= mul;
mul += inc;
in[3] *= mul;
mul += inc;
in[4] *= mul;
mul += inc;
in[5] *= mul;
mul += inc;
in[6] *= mul;
mul += inc;
in[7] *= mul;
mul += inc;
}
matcur[j] += biginc[j];
}
if(!--x->x_remaining_ticks)
{
matcur = x->x_matcur;
matend = x->x_matend;
i = n_io;
while(i--)
*matcur++ = *matend++;
}
}
else
{
matend = x->x_matend;
for(j=0; j<n_io; j++)
{
mul = matend[j];
in = io[j];
for(i=n; i; i -= 8, in += 8)
{
in[0] *= mul;
in[1] *= mul;
in[2] *= mul;
in[3] *= mul;
in[4] *= mul;
in[5] *= mul;
in[6] *= mul;
in[7] *= mul;
}
}
}
for(j=0; j<hn_io; j++)
{
in = io[j];
buf = x->x_buf;
for(i=n; i; i -= 8, buf += 8, in += 8)
{
buf[0] = in[0];
buf[1] = in[1];
buf[2] = in[2];
buf[3] = in[3];
buf[4] = in[4];
buf[5] = in[5];
buf[6] = in[6];
buf[7] = in[7];
}
in = io[n_io-j-1];
out1 = io[j+n_io];
out2 = io[dn_io-j-1];
buf = x->x_buf;
for(i=n; i; i -= 8, buf += 8, in += 8, out1 += 8, out2 += 8)
{
out2[0] = in[0];
out2[1] = in[1];
out2[2] = in[2];
out2[3] = in[3];
out2[4] = in[4];
out2[5] = in[5];
out2[6] = in[6];
out2[7] = in[7];
out1[0] = buf[0];
out1[1] = buf[1];
out1[2] = buf[2];
out1[3] = buf[3];
out1[4] = buf[4];
out1[5] = buf[5];
out1[6] = buf[6];
out1[7] = buf[7];
}
}
return (w+3);
}
static void matrix_diag_mul_line_tilde_dsp(t_matrix_diag_mul_line_tilde *x, t_signal **sp)
{
int i, n=sp[0]->s_n;
if(!x->x_buf)
{
x->x_bufsize = n;
x->x_buf = (t_float *)getbytes(x->x_bufsize * sizeof(t_float));
}
else if(x->x_bufsize != n)
{
x->x_buf = (t_float *)resizebytes(x->x_buf, x->x_bufsize*sizeof(t_float), n*sizeof(t_float));
x->x_bufsize = n;
}
n = 2 * x->x_n_io;
for(i=0; i<n; i++)
{
x->x_io[i] = sp[i]->s_vec;
// post("iovec_addr = %d", (unsigned int)x->x_io[i]);
}
n = sp[0]->s_n;
x->x_ms2tick = 0.001f * (t_float)(sp[0]->s_sr) / (t_float)n;
x->x_1overn = 1.0f / (t_float)n;
if(n&7)
dsp_add(matrix_diag_mul_line_tilde_perform_zero, 2, x, n);
else
dsp_add(matrix_diag_mul_line_tilde_perf8, 2, x, n);
}
/* setup/setdown things */
static void matrix_diag_mul_line_tilde_free(t_matrix_diag_mul_line_tilde *x)
{
freebytes(x->x_matcur, x->x_n_io * sizeof(t_float));
freebytes(x->x_matend, x->x_n_io * sizeof(t_float));
freebytes(x->x_inc, x->x_n_io * sizeof(t_float));
freebytes(x->x_biginc, x->x_n_io * sizeof(t_float));
freebytes(x->x_io, 2 * x->x_n_io * sizeof(t_float *));
if(x->x_buf)
freebytes(x->x_buf, x->x_bufsize * sizeof(t_float));
}
static void *matrix_diag_mul_line_tilde_new(t_symbol *s, int argc, t_atom *argv)
{
t_matrix_diag_mul_line_tilde *x = (t_matrix_diag_mul_line_tilde *)pd_new(matrix_diag_mul_line_tilde_class);
int i, n;
switch (argc)
{
case 0:
x->x_n_io = 1;
x->x_time_ms = 50.0f;
break;
case 1:
x->x_n_io = (int)atom_getint(argv);
x->x_time_ms = 50.0f;
break;
default:
x->x_n_io = (int)atom_getint(argv);
x->x_time_ms = atom_getfloat(argv+1);
break;
}
if(x->x_time_ms < 0.0f)
x->x_time_ms = 50.0f;
if(x->x_n_io < 1)
x->x_n_io = 1;
i = x->x_n_io - 1;
while(i--)
inlet_new(&x->x_obj, &x->x_obj.ob_pd, &s_signal, &s_signal);
i = x->x_n_io;
while(i--)
outlet_new(&x->x_obj, &s_signal);
x->x_msi = 0;
x->x_buf = (t_float *)0;
x->x_bufsize = 0;
x->x_matcur = (t_float *)getbytes(x->x_n_io * sizeof(t_float));
x->x_matend = (t_float *)getbytes(x->x_n_io * sizeof(t_float));
x->x_inc = (t_float *)getbytes(x->x_n_io * sizeof(t_float));
x->x_biginc = (t_float *)getbytes(x->x_n_io * sizeof(t_float));
x->x_io = (t_float **)getbytes(2 * x->x_n_io * sizeof(t_float *));
x->x_ms2tick = 0.001f * 44100.0f / 64.0f;
x->x_1overn = 1.0f / 64.0f;
x->x_remaining_ticks = 0;
x->x_retarget = 0;
n = x->x_n_io;
for(i=0; i<n; i++)
{
x->x_matcur[i] = 0.0f;
x->x_matend[i] = 0.0f;
x->x_inc[i] = 0.0f;
x->x_biginc[i] = 0.0f;
}
return(x);
}
void matrix_diag_mul_line_tilde_setup(void)
{
matrix_diag_mul_line_tilde_class = class_new(gensym("matrix_diag_mul_line~"), (t_newmethod)matrix_diag_mul_line_tilde_new, (t_method)matrix_diag_mul_line_tilde_free,
sizeof(t_matrix_diag_mul_line_tilde), 0, A_GIMME, 0);
CLASS_MAINSIGNALIN(matrix_diag_mul_line_tilde_class, t_matrix_diag_mul_line_tilde, x_msi);
class_addmethod(matrix_diag_mul_line_tilde_class, (t_method)matrix_diag_mul_line_tilde_dsp, gensym("dsp"), 0);
class_addmethod(matrix_diag_mul_line_tilde_class, (t_method)matrix_diag_mul_line_tilde_diag, gensym("diag"), A_GIMME, 0);
class_addmethod(matrix_diag_mul_line_tilde_class, (t_method)matrix_diag_mul_line_tilde_element, gensym("element"), A_GIMME, 0);
class_addlist(matrix_diag_mul_line_tilde_class, (t_method)matrix_diag_mul_line_tilde_list);
class_addmethod(matrix_diag_mul_line_tilde_class, (t_method)matrix_diag_mul_line_tilde_stop, gensym("stop"), 0);
class_addmethod(matrix_diag_mul_line_tilde_class, (t_method)matrix_diag_mul_line_tilde_time, gensym("time"), A_FLOAT, 0);
class_sethelpsymbol(matrix_diag_mul_line_tilde_class, gensym("iemhelp2/matrix_diag_mul_line~-help"));
}
--- NEW FILE: iem_matrix.dsw ---
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