[PD-cvs] externals/nusmuk/msd main.cpp, 1.10, 1.11 package.txt, 1.1, 1.2
Thomas Grill
xovo at users.sourceforge.net
Mon May 2 17:39:27 CEST 2005
Update of /cvsroot/pure-data/externals/nusmuk/msd
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv25814/nusmuk/msd
Modified Files:
main.cpp package.txt
Log Message:
generalized 1,2,3 dimensions into templates
log(O(n)) search for symbols and indices
many optimizations
fixed memory leaks
better error reporting
dependent on flext 0.5.0
Index: package.txt
===================================================================
RCS file: /cvsroot/pure-data/externals/nusmuk/msd/package.txt,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** package.txt 12 Apr 2005 18:09:20 -0000 1.1
--- package.txt 2 May 2005 15:39:24 -0000 1.2
***************
*** 1,2 ****
! NAME=msd
! SRCS=main.cpp
--- 1,4 ----
! NAME=msd
! SRCS=main.cpp
! HDRS=../msd.h
!
Index: main.cpp
===================================================================
RCS file: /cvsroot/pure-data/externals/nusmuk/msd/main.cpp,v
retrieving revision 1.10
retrieving revision 1.11
diff -C2 -d -r1.10 -r1.11
*** main.cpp 29 Apr 2005 17:45:45 -0000 1.10
--- main.cpp 2 May 2005 15:39:23 -0000 1.11
***************
*** 1,923 ****
!
! /*
! msd - mass spring damper model for Pure Data or Max/MSP
!
! Copyright (C) 2005 Nicolas Montgermont
! Written by Nicolas Montgermont for a Master's train in Acoustic,
! Signal processing and Computing Applied to Music (ATIAM, Paris 6)
! at La Kitchen supervised by Cyrille Henry.
!
! Based on Pure Data by Miller Puckette and others
! Use FLEXT C++ Layer by Thomas Grill (xovo at gmx.net)
! Based on pmpd by Cyrille Henry
!
!
! Contact : Nicolas Montgermont, montgermont at la-kitchen.fr
! Cyrille Henry, Cyrille.Henry at la-kitchen.fr
!
! This library is free software; you can redistribute it and/or
! modify it under the terms of the GNU Lesser General Public
! License as published by the Free Software Foundation; either
! version 2.1 of the License, or (at your option) any later version.
!
! This library is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
! Lesser General Public License for more details.
!
! You should have received a copy of the GNU Lesser General Public
! License along with this library; if not, write to the Free Software
! Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
!
! Version 0.05 -- 28.04.2005
! */
!
! // include flext header
! #include <flext.h>
! #include <math.h>
! #include <string.h>
!
! // define constants
! #define MSD_VERSION 0.05
! #define nb_max_link 4000
! #define nb_max_mass 4000
! #define Id_length 20
!
! // check for appropriate flext version
! #if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 401)
! #error You need at least flext version 0.4.1
! #endif
!
! #define max(a,b) ( ((a) > (b)) ? (a) : (b) )
! #define min(a,b) ( ((a) < (b)) ? (a) : (b) )
!
! #ifdef _MSC_VER
! #define NEWARR(type,var,size) type *var = new type[size]
! #define DELARR(var) delete[] var
! #else
! #define NEWARR(type,var,size) type var[size]
! #define DELARR(var) ((void)0)
! #endif
!
! typedef struct _mass {
! t_symbol *Id;
! t_int nbr;
! t_int mobile;
! t_float invM;
! t_float speedX;
! t_float posX;
! t_float posX2;
! t_float forceX;
! t_float out_forceX;
! } t_mass;
!
! typedef struct _link {
! t_symbol *Id;
! t_int nbr;
! t_mass *mass1;
! t_mass *mass2;
! t_float K1, D1, D2;
! t_float longx, longueur, long_min, long_max;
! t_float distance_old;
! } t_link;
!
!
! class msd:
! public flext_base
! {
! FLEXT_HEADER_S(msd,flext_base,setup) //class with setup
!
! public:
! // constructor with no arguments
! msd(int argc,t_atom *argv)
! {
!
! nb_link = 0;
! nb_mass = 0;
! id_mass = 0;
! id_link = 0;
!
! // --- define inlets and outlets ---
! AddInAnything("bang, reset, etc."); // default inlet
! AddOutAnything("infos on masses"); // outlet for integer count
! AddOutAnything("control"); // outlet for bang
! }
!
!
!
! protected:
!
! // --------------------------------------------------------------- RESET
! // ----------------------------------------------------------------------
! void m_reset()
! {
! t_int i;
! t_mass **mi;
! t_link **li;
!
! for (i=0, mi=mass; i<nb_mass; mi++, i++) {
! delete (*mi);
! }
! for (i=0, li=link; i<nb_link; li++,i++) {
! delete (*li);
! }
! ToOutAnything(1,S_Reset,0,NULL);
! nb_link = 0;
! nb_mass = 0;
! id_mass = 0;
! id_link = 0;
! }
!
! // -------------------------------------------------------------- COMPUTE
! // -----------------------------------------------------------------------
!
! void m_bang()
! {
! t_int i;
! for (i=0; i<nb_link; i++) {
! // compute link forces
! t_link *li = link[i];
! t_mass *m1 = li->mass1,*m2 = li->mass2;
! t_float distance = fabs(m1->posX-m2->posX); // L[n] = |x1 - x2|
!
! t_float Fx;
! if (distance < li->long_min || distance > li->long_max || distance == 0)
! Fx = 0;
! else { // Lmin < L < Lmax
! t_float F = (li->K1 * (distance - li->longueur) + li->D1 * (distance - li->distance_old))/distance ; // F[n] = k1 (L[n] - L[0])/L[n] + D1 (L[n] - L[n-1])/L[n]
! Fx = F * (m1->posX - m2->posX); // Fx = F * Lx[n]/L[n]
! }
!
! m1->forceX -= Fx + li->D2 * m1->speedX; // Fx1[n] = -Fx, Fx1[n] = Fx1[n] - D2 * vx1[n-1]
! m2->forceX += Fx - li->D2 * m2->speedX; // Fx2[n] = Fx, Fx2[n] = Fx2[n] - D2 * vx2[n-1]
! li->distance_old = distance; // L[n-1] = L[n]
! }
!
! for (i=0; i<nb_mass; i++) {
! t_mass *mi = mass[i];
! // compute new masses position only if mobile = 1
! if (mi->mobile == 1) {
! t_float X_new = mi->forceX * mi->invM + 2*mi->posX - mi->posX2; // x[n] =Fx[n]/M+2x[n]-x[n-1]
! mi->posX2 = mi->posX; // x[n-2] = x[n-1]
! mi->posX = max(min(X_new,Xmax),Xmin); // x[n-1] = x[n]
! mi->speedX = mi->posX - mi->posX2; // vx[n] = x[n] - x[n-1]
! }
! }
!
! for (i=0; i<nb_mass; i++) {
! t_mass *mi = mass[i];
! // clear forces
! mi->out_forceX = mi->forceX;
! mi->forceX = 0; // Fx[n] = 0
! }
! }
!
! // -------------------------------------------------------------- MASSES
! // ----------------------------------------------------------------------
! void m_mass(int argc,t_atom *argv)
! // add a mass
! // Id, nbr, mobile, invM, speedX, posX, forceX
! {
! t_atom sortie[5], aux[2];
! t_float M;
!
! if (argc != 4)
! error("mass : Id mobile mass X");
!
! mass[nb_mass] = new t_mass; // new mass
! mass[nb_mass]->Id = GetSymbol(argv[0]); // ID
! mass[nb_mass]->mobile = GetInt(argv[1]); // mobile
! if (GetFloat(argv[2])==0)
! M=1;
! else M = GetFloat(argv[2]);
! mass[nb_mass]->invM = 1/(M); // 1/M
! mass[nb_mass]->speedX = 0; // vx[n]
! mass[nb_mass]->posX = GetFloat(argv[3]); // x[n]
! mass[nb_mass]->posX2 = GetFloat(argv[3]); // x[n-1]
! mass[nb_mass]->forceX = 0; // Fx[n]
! mass[nb_mass]->nbr = id_mass; // id number
! nb_mass++;
! id_mass++;
! nb_mass = min ( nb_max_mass -1, nb_mass );
! SetFloat((sortie[0]),id_mass-1);
! SetSymbol((sortie[1]),GetSymbol(argv[0]));
! SetFloat((sortie[2]),mass[nb_mass-1]->mobile);
! SetFloat((sortie[3]),M);
! SetFloat((sortie[4]),mass[nb_mass-1]->posX);
! ToOutAnything(1,S_Mass,5,sortie);
! }
!
! void m_forceX(int argc,t_atom *argv)
! {
! // add a force to mass(es) named Id or No
! t_int i;
! const t_symbol *sym = GetASymbol(argv[0]);
! t_mass **mi;
!
! if (argc != 2)
! error("forceX : Idmass value");
!
! if (sym ==0)
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! if (GetInt(argv[0]) == (*mi)->nbr) {
! (*mi)->forceX = GetFloat(argv[1]);
! break;
! }
! }
! else
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! if (sym == (*mi)->Id)
! (*mi)->forceX = GetFloat(argv[1]);
! }
! }
!
! void m_posX(int argc,t_atom *argv)
! {
! // displace mass(es) named Id or No to a certain position
! t_int i;
! const t_symbol *sym = GetASymbol(argv[0]);
! t_mass **mi;
!
! if (argc != 2)
! error("posX : Id/Nomass value");
!
! if (GetFloat(argv[1]) < Xmax && GetFloat(argv[1]) > Xmin)
! if (sym ==0)
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! if (GetInt(argv[0]) == (*mi)->nbr) {
! (*mi)->posX = GetFloat(argv[1]);
! (*mi)->posX2 = GetFloat(argv[1]);
! break;
! }
! }
! else
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! if (sym == (*mi)->Id) {
! (*mi)->posX = GetFloat(argv[1]);
! (*mi)->posX2 = GetFloat(argv[1]);
! }
! }
!
! void m_set_mobile(int argc,t_atom *argv)
! {
! // set mass No to mobile
! t_int i,aux;
! t_mass **mi;
!
! if (argc != 1)
! error("setMobile : Idmass");
!
! aux = GetInt(argv[0]);
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! if ((*mi)->nbr == aux)
! (*mi)->mobile = 1;
! }
!
! }
!
! void m_set_fixe(int argc,t_atom *argv)
! {
! // set mass No to fixed
! t_int i,aux;
! t_mass **mi;
!
! if (argc != 1)
! error("setFixed : Idmass");
!
! aux = GetInt(argv[0]);
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! if ((*mi)->nbr == aux)
! (*mi)->mobile = 0;
! }
!
! }
!
! void m_delete_mass(int argc,t_atom *argv)
! {
! // Delete mass
! t_int i,nb_link_delete=0;
! t_atom sortie[5];
! NEWARR(t_atom,aux,nb_link);
! t_mass **mi;
! t_link **li;
!
! if (argc != 1)
! error("deleteMass : Nomass");
!
! // Delete all associated links
! for (i=0, li=link; i<nb_link; li++,i++) {
! if ((*li)->mass1->nbr == GetAInt(argv[0]) || (*li)->mass2->nbr == GetAInt(argv[0])) {
! SetFloat((aux[nb_link_delete]),(*li)->nbr);
! nb_link_delete++;
! }
! }
!
! for (i=0; i<nb_link_delete;i++)
! m_delete_link(1,&aux[i]);
!
! // Delete mass
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! if ((*mi)->nbr == GetAInt(argv[0])) {
! SetFloat((sortie[0]),(*mi)->nbr);
! SetSymbol((sortie[1]),(*mi)->Id);
! SetFloat((sortie[2]),(*mi)->mobile);
! SetFloat((sortie[3]),1/(*mi)->invM);
! SetFloat((sortie[4]),(*mi)->posX);
! delete (*mi);
! (*mi) = mass[nb_mass-1]; // copy last mass instead
! nb_mass--;
! ToOutAnything(1,S_Mass_deleted,5,sortie);
! break;
! }
!
! DELARR(aux);
! }
!
!
! void m_Xmax(int argc,t_atom *argv)
! {
! // set X max
! if (argc != 1)
! error("Xmax : Value");
! Xmax = GetFloat(argv[0]);
! }
!
! void m_Xmin(int argc,t_atom *argv)
! {
! // set X min
! if (argc != 1)
! error("Xmin : Value");
! Xmin = GetFloat(argv[0]);
! }
!
! // -------------------------------------------------------------- LINKS
! // ---------------------------------------------------------------------
!
! void m_link(int argc,t_atom *argv)
! // add a link
! // Id, *mass1, *mass2, K1, D1, D2, (Lmin,Lmax)
! {
! t_atom sortie[7], aux[2];
! t_int i;
! t_mass *mass1 = NULL;
! t_mass *mass2 = NULL;
! t_mass **mi;
!
!
! if (argc < 6 || argc > 8)
! error("link : Id Nomass1 Nomass2 K D1 D2 (Lmin Lmax)");
!
! // check for existence of link masses:
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! if ((*mi)->nbr==GetInt(argv[1])) // pointer to mass1
! // we found mass1
! mass1 = (*mi);
! else if ((*mi)->nbr==GetInt(argv[2])) // pointer to mass2
! // ... and mass2
! mass2 = (*mi);
!
! if (mass1 and mass2)
! {
! link[nb_link] = new t_link; // New pointer
! link[nb_link]->Id = GetSymbol(argv[0]); // ID
! link[nb_link]->mass1 = mass1; // pointer to mass1
! link[nb_link]->mass2 = mass2; // pointer to mass2
! link[nb_link]->K1 = GetFloat(argv[3]); // K1
! link[nb_link]->D1 = GetFloat(argv[4]); // D1
! link[nb_link]->D2 = GetFloat(argv[5]); // D2
! link[nb_link]->longx = link[nb_link]->mass1->posX - link[nb_link]->mass2->posX; // Lx[0]
! if (link[nb_link]->longx < 0)
! link[nb_link]->longueur = -link[nb_link]->longx;
! else
! link[nb_link]->longueur = link[nb_link]->longx ;// L[0]
! link[nb_link]->nbr = id_link; // id number
! link[nb_link]->distance_old = link[nb_link]->longueur; // L[n-1]
! switch (argc) {
! case 6 :
! link[nb_link]->long_max = 32768;
! link[nb_link]->long_min = 0;
! break;
! case 7 :
! link[nb_link]->long_min = GetFloat(argv[6]);
! link[nb_link]->long_max = 32768;
! break;
! case 8 :
! link[nb_link]->long_min = GetFloat(argv[6]);
! link[nb_link]->long_max = GetFloat(argv[7]);
! break;
! }
! nb_link++;
! id_link++;
! nb_link = min ( nb_max_link -1, nb_link );
! SetFloat((sortie[0]),id_link-1);
! SetSymbol((sortie[1]),link[nb_link-1]->Id);
! SetFloat((sortie[2]),GetInt(argv[1]));
! SetFloat((sortie[3]),GetInt(argv[2]));
! SetFloat((sortie[4]),link[nb_link-1]->K1);
! SetFloat((sortie[5]),link[nb_link-1]->D1);
! SetFloat((sortie[6]),link[nb_link-1]->D2);
! ToOutAnything(1,S_Link,7,sortie);
! }
! else
! error("link : Cannot create link: Not all masses for this link have been created yet.");
! }
!
! void m_ilink(int argc,t_atom *argv)
! // add interactor link
! // Id, Id masses1, Id masses2, K1, D1, D2, (Lmin, Lmax)
! {
! t_atom aux[2], arglist[8];
! t_int i,j,nbmass1=0,nbmass2=0;
! NEWARR(t_int,imass1,nb_mass);
! NEWARR(t_int,imass2,nb_mass);
! t_symbol *Id1, *Id2;
! t_mass **mi;
!
! if (argc < 6 || argc > 8)
! error("ilink : Id Idmass1 Idmass2 K D1 D2 (Lmin Lmax)");
!
! Id1 = GetSymbol(argv[1]);
! Id2 = GetSymbol(argv[2]);
! ToOutAnything(1,S_iLink,0,aux);
!
! for (i=0, mi=mass; i<nb_mass; mi++, i++) {
! if (Id1 == (*mi)->Id) {
! imass1[nbmass1]=i;
! nbmass1++;
! }
! if (Id2 == (*mi)->Id) {
! imass2[nbmass2]=i;
! nbmass2++;
! }
! }
!
! for(i=0;i<nbmass1;i++)
! for(j=0;j<nbmass2;j++)
! if (imass1[i] != imass2[j]) {
! SetSymbol((arglist[0]),GetSymbol(argv[0]));
! SetFloat((arglist[1]),mass[imass1[i]]->nbr);
! SetFloat((arglist[2]),mass[imass2[j]]->nbr);
! SetFloat((arglist[3]),GetFloat(argv[3]));
! SetFloat((arglist[4]),GetFloat(argv[4]));
! SetFloat((arglist[5]),GetFloat(argv[5]));
! switch (argc) {
! case 7 :
! SetFloat(arglist[6],GetFloat(argv[6]));
! break;
! case 8 :
! SetFloat(arglist[6],GetFloat(argv[6]));
! SetFloat(arglist[7],GetFloat(argv[7]));
! break;
! }
! m_link(argc,arglist);
! }
!
! DELARR(imass1);
! DELARR(imass2);
! }
!
! void m_setK(int argc,t_atom *argv)
! {
! // set rigidity of link(s) named Id
! t_int i;
! const t_symbol *sym = GetSymbol(argv[0]);
! t_link **li;
!
! if (argc != 2)
! error("setK : IdLink Value");
!
! for (i=0, li=link; i<nb_link; li++,i++)
! {
! if (sym == (*li)->Id)
! (*li)->K1 = GetFloat(argv[1]);
! }
! }
!
! void m_setD(int argc,t_atom *argv)
! {
! // set damping of link(s) named Id
! t_int i;
! const t_symbol *sym = GetSymbol(argv[0]);
! t_link **li;
!
! if (argc != 2)
! error("setD : IdLink Value");
!
! for (i=0, li=link; i<nb_link; li++,i++)
! {
! if (sym == (*li)->Id)
! (*li)->D1 = GetFloat(argv[1]);
! }
! }
!
! void m_setD2(int argc,t_atom *argv)
! {
! // set damping of link(s) named Id
! t_int i;
! const t_symbol *sym = GetSymbol(argv[0]);
! t_link **li;
!
! if (argc != 2)
! error("setD2 : IdLink Value");
!
! for (i=0, li=link; i<nb_link; li++,i++)
! {
! if (sym == (*li)->Id)
! (*li)->D2 = GetFloat(argv[1]);
! }
! }
!
! void m_delete_link(int argc,t_atom *argv)
! {
! // Delete link
! t_int i;
! t_atom sortie[7];
! t_link **li;
!
! if (argc != 1)
! error("deleteLink : NoLink");
!
! for (i=0, li=link; i<nb_link; li++,i++)
! if ((*li)->nbr == GetInt(argv[0])) {
! SetFloat((sortie[0]),(*li)->nbr);
! SetSymbol((sortie[1]),(*li)->Id);
! SetFloat((sortie[2]),(*li)->mass1->nbr);
! SetFloat((sortie[3]),(*li)->mass2->nbr);
! SetFloat((sortie[4]),(*li)->K1);
! SetFloat((sortie[5]),(*li)->D1);
! SetFloat((sortie[6]),(*li)->D2);
! delete (*li);
! (*li)=link[nb_link-1]; // copy last link instead
! nb_link--;
! ToOutAnything(1,S_Link_deleted,7,sortie);
! break;
! }
! }
!
!
! // -------------------------------------------------------------- GET
! // -------------------------------------------------------------------
!
! void m_get(int argc,t_atom *argv)
! // get attributes
! {
! t_int i,j;
! t_symbol *auxarg,*auxarg2, *auxtype;
! t_atom sortie[3];
! t_mass **mi;
! t_link **li;
!
! auxtype = GetSymbol(argv[0]);
! auxarg = GetASymbol(argv[1]); //auxarg : & symbol, 0 else
! if (argc == 1)
! {
! if (auxtype == S_massesPos) // get all masses positions
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! SetFloat(sortie[0],(*mi)->nbr);
! SetFloat(sortie[1],(*mi)->posX);
! ToOutAnything(0,S_massesPos,2,sortie);
! }
! else if (auxtype == S_massesForces) // get all masses forces
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! SetFloat(sortie[0],(*mi)->nbr);
! SetFloat(sortie[1],(*mi)->out_forceX);
! ToOutAnything(0,S_massesForces,2,sortie);
! }
! else if (auxtype == S_linksPos) // get all links positions
! for (i=0, li=link; i<nb_link; li++,i++)
! {
! SetFloat(sortie[0],(*li)->nbr);
! SetFloat(sortie[1],(*li)->mass1->posX);
! SetFloat(sortie[2],(*li)->mass2->posX);
! ToOutAnything(0,S_linksPos,3,sortie);
! }
! else // get all masses speeds
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! SetFloat(sortie[0],(*mi)->nbr);
! SetFloat(sortie[1],(*mi)->speedX);
! ToOutAnything(0,S_massesSpeeds,2,sortie);
! }
! }
! else if (auxtype == S_massesPos) // get mass positions
! {
! if (auxarg == 0) // No
! {
! for (j = 1; j<argc; j++)
! {
! int arg = GetInt(argv[j]);
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! if ((*mi)->nbr==arg)
! {
! SetFloat(sortie[0],(*mi)->nbr);
! SetFloat(sortie[1],(*mi)->posX);
! ToOutAnything(0,S_massesPosNo,2,sortie);
! }
! }
! }
! else //symbol
! {
! for (j = 1; j<argc; j++)
! {
! auxarg2 = GetSymbol(argv[j]);
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! if (auxarg2==(*mi)->Id)
! {
! SetSymbol(sortie[0],(*mi)->Id);
! SetFloat(sortie[1],(*mi)->posX);
! ToOutAnything(0,S_massesPosId,2,sortie);
! }
! }
! }
! }
! }
! else if (auxtype == S_massesForces) // get mass forces
! {
! if (auxarg == 0) // No
! {
! for (j = 1; j<argc; j++)
! {
! int arg = GetInt(argv[j]);
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! if ((*mi)->nbr==arg)
! {
! SetFloat(sortie[0],(*mi)->nbr);
! SetFloat(sortie[1],(*mi)->out_forceX);
! ToOutAnything(0,S_massesForcesNo,2,sortie);
! }
! }
! }
! else //string
! {
! for (j = 1; j<argc; j++)
! {
! auxarg2 = GetSymbol(argv[j]);
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! if (auxarg2==(*mi)->Id)
! {
! SetSymbol(sortie[0],(*mi)->Id);
! SetFloat(sortie[1],(*mi)->out_forceX);
! ToOutAnything(0,S_massesForcesId,2,sortie);
! }
! }
! }
! }
! }
! else if (auxtype == S_linksPos) // get links positions
! {
! if (auxarg == 0) // No
! {
! for (j = 1; j<argc; j++)
! {
! int arg = GetInt(argv[j]);
! for (i=0, li=link; i<nb_link; li++,i++)
! if ((*li)->nbr==arg)
! {
! SetFloat(sortie[0],(*li)->nbr);
! SetFloat(sortie[1],(*li)->mass1->posX);
! SetFloat(sortie[2],(*li)->mass2->posX);
! ToOutAnything(0,S_linksPosNo,3,sortie);
! }
! }
! }
! else //symbol
! {
! for (j = 1; j<argc; j++)
! {
! auxarg2 = GetSymbol(argv[j]);
! for (i=0, li=link; i<nb_link; li++,i++)
! {
! if (auxarg2==(*li)->Id)
! {
! SetSymbol(sortie[0],(*li)->Id);
! SetFloat(sortie[1],(*li)->mass1->posX);
! SetFloat(sortie[2],(*li)->mass2->posX);
! ToOutAnything(0,S_linksPosId,3,sortie);
! }
! }
! }
! }
! }
! else // get mass speeds
! {
! if (auxarg == 0) // No
! {
! for (j = 1; j<argc; j++)
! {
! int arg = GetInt(argv[j]);
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! if ((*mi)->nbr==arg)
! {
! SetFloat(sortie[0],(*mi)->nbr);
! SetFloat(sortie[1],(*mi)->speedX);
! ToOutAnything(0,S_massesSpeedsNo,2,sortie);
! }
! }
! }
! else //symbol
! {
! for (j = 1; j<argc; j++)
! {
! auxarg2 = GetSymbol(argv[j]);
! for (i=0, mi=mass; i<nb_mass; mi++, i++)
! {
! if (auxarg2==(*mi)->Id)
! {
! SetSymbol(sortie[0],(*mi)->Id);
! SetFloat(sortie[1],(*mi)->speedX);
! ToOutAnything(0,S_massesSpeedsId,2,sortie);
! }
! }
! }
! }
! }
!
!
! }
!
! void m_mass_dumpl()
! // List of masses positions on first outlet
! {
! NEWARR(t_atom,sortie,nb_mass);
! t_int i;
! t_mass **mi;
!
! for (i=0, mi=mass; i<nb_mass; mi++, i++) {
! SetFloat((sortie[i]),(*mi)->posX);
! }
! ToOutAnything(0, S_massesPosL, nb_mass, sortie);
! DELARR(sortie);
! }
!
! void m_force_dumpl()
! // List of masses forces on first outlet
! {
! NEWARR(t_atom,sortie,nb_mass);
! t_int i;
! t_mass **mi;
!
! for (i=0, mi=mass; i<nb_mass; mi++, i++) {
! SetFloat((sortie[i]),(*mi)->out_forceX);
! }
! ToOutAnything(0, S_massesForcesL, nb_mass, sortie);
! DELARR(sortie);
! }
!
! void m_info_dumpl()
! // List of masses and links infos on second outlet
! {
! t_atom sortie[7];
! t_int i;
! t_mass **mi;
! t_link **li;
!
! for (i=0, mi=mass; i<nb_mass; mi++, i++) {
! SetFloat((sortie[0]),(*mi)->nbr);
! SetSymbol((sortie[1]),(*mi)->Id);
! SetFloat((sortie[2]),(*mi)->mobile);
! SetFloat((sortie[3]),1/(*mi)->invM);
! SetFloat((sortie[4]),(*mi)->posX);
! ToOutAnything(1, S_Mass, 5, sortie);
! }
!
! for (i=0, li=link; i<nb_link; li++,i++) {
! SetFloat((sortie[0]),(*li)->nbr);
! SetSymbol((sortie[1]),(*li)->Id);
! SetFloat((sortie[2]),(*li)->mass1->nbr);
! SetFloat((sortie[3]),(*li)->mass2->nbr);
! SetFloat((sortie[4]),(*li)->K1);
! SetFloat((sortie[5]),(*li)->D1);
! SetFloat((sortie[6]),(*li)->D2);
! ToOutAnything(1, S_Link, 7, sortie);
! }
!
! }
!
!
! // -------------------------------------------------------------- PROTECTED VARIABLES
! // -----------------------------------------------------------------------------------
!
! t_link * link[nb_max_link]; // Pointer table on links
! t_mass * mass[nb_max_mass]; // Pointer table on masses
! t_float Xmin, Xmax; // Limit values
! int nb_link, nb_mass, id_mass, id_link;
!
! // -------------------------------------------------------------- SETUP
! // ---------------------------------------------------------------------
!
! private:
!
! // Static symbols
! const static t_symbol *S_Reset;
! const static t_symbol *S_Mass;
! const static t_symbol *S_Link;
! const static t_symbol *S_iLink;
! const static t_symbol *S_Mass_deleted;
! const static t_symbol *S_Link_deleted;
! const static t_symbol *S_massesPos;
! const static t_symbol *S_massesPosNo;
! const static t_symbol *S_massesPosId;
! const static t_symbol *S_linksPos;
! const static t_symbol *S_linksPosNo;
! const static t_symbol *S_linksPosId;
! const static t_symbol *S_massesForces;
! const static t_symbol *S_massesForcesNo;
! const static t_symbol *S_massesForcesId;
! const static t_symbol *S_massesSpeeds;
! const static t_symbol *S_massesSpeedsNo;
! const static t_symbol *S_massesSpeedsId;
! const static t_symbol *S_massesPosL;
! const static t_symbol *S_massesForcesL;
!
! void static setup(t_classid c)
! {
!
! // --- set up methods (class scope) ---
!
! // register a bang method to the default inlet (0)
! FLEXT_CADDBANG(c,0,m_bang);
!
! // set up tagged methods for the default inlet (0)
! // the underscore _ after CADDMETHOD indicates that a message tag is used
! // no, variable list or anything and all single arguments are recognized automatically, ...
! FLEXT_CADDMETHOD_(c,0,"reset",m_reset);
! FLEXT_CADDMETHOD_(c,0,"forceX",m_forceX);
! FLEXT_CADDMETHOD_(c,0,"posX",m_posX);
! FLEXT_CADDMETHOD_(c,0,"Xmax",m_Xmax);
! FLEXT_CADDMETHOD_(c,0,"Xmin",m_Xmin);
! FLEXT_CADDMETHOD_(c,0,"setMobile",m_set_mobile);
! FLEXT_CADDMETHOD_(c,0,"setFixed",m_set_fixe);
! FLEXT_CADDMETHOD_(c,0,"setK",m_setK);
! FLEXT_CADDMETHOD_(c,0,"setD",m_setD);
! FLEXT_CADDMETHOD_(c,0,"setD2",m_setD2);
! FLEXT_CADDMETHOD_(c,0,"mass",m_mass);
! FLEXT_CADDMETHOD_(c,0,"link",m_link);
! FLEXT_CADDMETHOD_(c,0,"iLink",m_ilink);
! FLEXT_CADDMETHOD_(c,0,"get",m_get);
! FLEXT_CADDMETHOD_(c,0,"deleteLink",m_delete_link);
! FLEXT_CADDMETHOD_(c,0,"deleteMass",m_delete_mass);
! FLEXT_CADDMETHOD_(c,0,"massesPosL",m_mass_dumpl);
! FLEXT_CADDMETHOD_(c,0,"infosL",m_info_dumpl);
! FLEXT_CADDMETHOD_(c,0,"massesForcesL",m_force_dumpl);
! }
!
! // for every registered method a callback has to be declared
! FLEXT_CALLBACK(m_bang)
! FLEXT_CALLBACK(m_mass_dumpl)
! FLEXT_CALLBACK(m_info_dumpl)
! FLEXT_CALLBACK(m_force_dumpl)
! FLEXT_CALLBACK(m_reset)
! FLEXT_CALLBACK_V(m_set_mobile)
! FLEXT_CALLBACK_V(m_set_fixe)
! FLEXT_CALLBACK_V(m_mass)
! FLEXT_CALLBACK_V(m_link)
! FLEXT_CALLBACK_V(m_ilink)
! FLEXT_CALLBACK_V(m_Xmax)
! FLEXT_CALLBACK_V(m_Xmin)
! FLEXT_CALLBACK_V(m_setK)
! FLEXT_CALLBACK_V(m_setD)
! FLEXT_CALLBACK_V(m_setD2)
! FLEXT_CALLBACK_V(m_forceX)
! FLEXT_CALLBACK_V(m_posX)
! FLEXT_CALLBACK_V(m_get)
! FLEXT_CALLBACK_V(m_delete_link)
! FLEXT_CALLBACK_V(m_delete_mass)
! };
! // -------------------------------------------------------------- STATIC VARIABLES
! // -------------------------------------------------------------------------------
!
! const t_symbol *msd::S_Reset = MakeSymbol("Reset");
! const t_symbol *msd::S_Mass = MakeSymbol("Mass");
! const t_symbol *msd::S_Link = MakeSymbol("Link");
! const t_symbol *msd::S_iLink = MakeSymbol("iLink");
! const t_symbol *msd::S_Mass_deleted = MakeSymbol("Mass deleted");
! const t_symbol *msd::S_Link_deleted = MakeSymbol("Link deleted");
! const t_symbol *msd::S_massesPos = MakeSymbol("massesPos");
! const t_symbol *msd::S_massesPosNo = MakeSymbol("massesPosNo");
! const t_symbol *msd::S_massesPosId = MakeSymbol("massesPosId");
! const t_symbol *msd::S_linksPos = MakeSymbol("linksPos");
! const t_symbol *msd::S_linksPosNo = MakeSymbol("linksPosNo");
! const t_symbol *msd::S_linksPosId = MakeSymbol("linksPosId");
! const t_symbol *msd::S_massesForces = MakeSymbol("massesForces");
! const t_symbol *msd::S_massesForcesNo = MakeSymbol("massesForcesNo");
! const t_symbol *msd::S_massesForcesId = MakeSymbol("massesForcesId");
! const t_symbol *msd::S_massesSpeeds = MakeSymbol("massesSpeeds");
! const t_symbol *msd::S_massesSpeedsNo = MakeSymbol("massesSpeedsNo");
! const t_symbol *msd::S_massesSpeedsId = MakeSymbol("massesSpeedsId");
! const t_symbol *msd::S_massesPosL = MakeSymbol("massesPosL");
! const t_symbol *msd::S_massesForcesL = MakeSymbol("massesForcesL");
!
! // instantiate the class (constructor has a variable argument list)
! FLEXT_NEW_V("msd",msd)
!
!
--- 1,3 ----
+ #include "../msd.h"
! MSD("msd",msd,1)
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