[PD] An Iterator object

Frank Barknecht fbar at footils.org
Thu May 29 09:49:00 CEST 2003


Hallo,
Michael McGonagle hat gesagt: // Michael McGonagle wrote:

> I am looking for an object that will create any number of "embedded" 
> iterators. The best analogy would be having a bunch of embedded "for" 
> loops, like this:
> 
> 
> for (i = i_init; i < i_limit; i += i_inc)
>     for (j = j_init; j < j_limit; j += j_inc)
>         doSomething();
> 
> 
> I have created an abstraction that acts as a single loop, and I am using 
> "until" to control the loops iterations. I would like to be able to not 
> use "until" as this forces a restriction of making sure that all 
> operations be performed within the same "time-interval" as all others. I 
> would like to be able to send a single bang to the "top of the loop", 
> and have it output the next set of iterators. For example
> 
> [iterator 0 10 1 100 1000 100]
> 
> banging on the iterator would produce the follow excerpt:
> 
>      0 100
>      0 200
>      ...etc
>      0 1000
>      1 100
>      1 200
>      ...etc


Isn't this simply a combination of two counters with [select i_limit]?

I attached an example, that solves, how I understood the question...


ciao
-- 
 Frank Barknecht                               _ ______footils.org__
-------------- next part --------------
#N canvas 218 217 450 300 10;
#X obj 122 41 inlet;
#X obj 110 230 outlet;
#X obj 152 102 f \$1;
#X obj 188 102 + \$3;
#X obj 176 139 select \$2;
#X obj 237 171 f \$1;
#X obj 237 206 s \$0-reset;
#X obj 175 40 r \$0-reset;
#X obj 110 208 f;
#X obj 122 70 t b b;
#X obj 176 174 outlet;
#X connect 0 0 9 0;
#X connect 2 0 4 0;
#X connect 2 0 8 1;
#X connect 3 0 2 1;
#X connect 4 0 5 0;
#X connect 4 0 10 0;
#X connect 4 1 3 0;
#X connect 5 0 6 0;
#X connect 7 0 2 1;
#X connect 8 0 1 0;
#X connect 9 0 8 0;
#X connect 9 1 2 0;
-------------- next part --------------
#N canvas 631 235 450 300 10;
#X obj 100 114 metro 250;
#X floatatom 214 187 5 0 0 0 - - -;
#X obj 100 88 tgl 15 0 empty empty empty 0 -6 0 8 -262144 -1 -1 0 1
;
#X obj 100 135 iter 100 1000 100;
#X floatatom 100 189 5 0 0 0 - - -;
#X obj 214 159 iter 0 10 1;
#X connect 0 0 3 0;
#X connect 2 0 0 0;
#X connect 3 0 4 0;
#X connect 3 1 5 0;
#X connect 5 0 1 0;


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