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|
/*
* Pure Data Packet module for cellular automata
* Copyright (c) by Tom Schouten <pdp@zzz.kotnet.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include "pdp_ca.h"
#include "pdp_internals.h"
#include <dlfcn.h>
#include <stdio.h>
t_class *pdp_ca_class; // a cellular automaton processor: single input - single output
//t_class *pdp_ca2_class; // double input - single output
t_class *pdp_ca2image_class; // converter from ca -> grey/yv12
t_class *pdp_image2ca_class; // converter from grey/yv12 -> ca
// *********************** CA CLASS STUFF *********************
// this is defined in the makefile
// #define PDP_CA_RULES_LIB "/path/default.scafo"
#define PDP_CA_STACKSIZE 256
#define PDP_CA_MODE_1D 1
#define PDP_CA_MODE_2D 2
typedef struct pdp_ca_data_struct
{
unsigned int env[2*4];
unsigned int reg[2*4];
unsigned int stack[2*PDP_CA_STACKSIZE];
short int random_seed[4];
} t_pdp_ca_data;
typedef struct pdp_ca_struct
{
t_object x_obj;
t_float x_f;
t_outlet *x_outlet0;
int x_queue_id;
/* double buffering data packets */
int x_packet0;
int x_packet1;
/* some data on the ca_routine */
void (*x_ca_routine)(void);
void *x_ca_libhandle;
char *x_ca_rulenames;
int x_ca_nbrules;
char ** x_ca_rulename;
t_symbol *x_lastrule;
/* nb of iterations */
int x_iterations;
/* shift ca on output */
int x_horshift;
int x_vershift;
/* operation mode */
int x_mode;
int x_fullscreen1d;
/* aligned vector data */
t_pdp_ca_data *x_data;
/* output packet type */
t_symbol *x_packet_type;
} t_pdp_ca;
/* 1D: process from packet0 -> packet0 */
static void pdp_ca_process_ca_1D(t_pdp_ca *x)
{
t_pdp *header = pdp_packet_header(x->x_packet0);
unsigned int *data = (unsigned int *)pdp_packet_data (x->x_packet0);
int width = pdp_type_ca_info(header)->width;
int height = pdp_type_ca_info(header)->height;
int i;
unsigned int saved;
/* load TOS in middle of buffer to limit the effect of stack errors */
unsigned int *tos = &x->x_data->stack[2*(PDP_CA_STACKSIZE/2)];
unsigned int *env = &x->x_data->env[0];
unsigned int *reg = &x->x_data->reg[0];
void *ca_routine = x->x_ca_routine;
unsigned int rtos;
/* double word width: number of unsigned ints per row */
int dwwidth = width >> 5;
int currow = pdp_type_ca_info(header)->currow;
unsigned long long result = 0;
unsigned short temp;
unsigned short *usdata;
/* set destination row to 4th row from top (ca time horizon is 3 deep) */
int dwrow0 = (((currow + height - 3) % height) * width) >> 5;
int dwrow1 = (((currow + height - 2) % height) * width) >> 5;
int dwrow2 = (((currow + height - 1) % height) * width) >> 5;
int dwrow3 = (currow * width) >> 5;
/* exit if there isn't a valid routine */
if(!ca_routine) return;
/* compute new row */
for(i=0; i < (dwwidth-1) ; i+=1){
env[0] = data[dwrow0 + i];
env[1] = data[dwrow0 + i + 1];
env[2] = data[dwrow1 + i];
env[3] = data[dwrow1 + i + 1];
env[4] = data[dwrow2 + i];
env[5] = data[dwrow2 + i + 1];
result = scaf_feeder(tos, reg, ca_routine, env);
data[dwrow3 + i] = result & 0xffffffff;
}
// i == dwwidth-1
/* compute last column in row */
env[0] = data[dwrow0 + i];
env[1] = data[dwrow0];
env[2] = data[dwrow1 + i];
env[3] = data[dwrow1];
env[4] = data[dwrow2 + i];
env[5] = data[dwrow2];
result = scaf_feeder(tos, reg, ca_routine, env);
data[dwrow3 + i] = result & 0xffffffff;
/* undo the shift */
usdata = (unsigned short *)(&data[dwrow3]);
temp = usdata[(dwwidth*2)-1];
for (i = (dwwidth*2 - 1); i > 0; i--){
usdata[i] = usdata[i-1];
}
usdata[0] = temp;
/* check data stack pointer */
rtos = (unsigned int)tos;
if (env[0] != rtos){
if (env[0] > rtos) post("pdp_ca: ERROR: stack underflow detected in ca routine");
if (env[0] < rtos) post("pdp_ca: ERROR: ca routine returned more than one item");
x->x_ca_routine = 0;
post("pdp_ca: rule disabled");
}
/* save current row */
pdp_type_ca_info(header)->currow = (currow + 1) % height;
}
/* 2D: process from packet0 -> packet1 */
static void pdp_ca_process_ca_2D(t_pdp_ca *x)
{
t_pdp *header0 = pdp_packet_header(x->x_packet0);
t_pdp *header1 = pdp_packet_header(x->x_packet1);
unsigned int *data0 = (unsigned int *)pdp_packet_data (x->x_packet0);
unsigned int *data1 = (unsigned int *)pdp_packet_data (x->x_packet1);
int width = pdp_type_ca_info(header0)->width;
int height = pdp_type_ca_info(header0)->height;
int i,j;
/* load TOS in middle of buffer to limit the effect of stack errors */
unsigned int *tos = &x->x_data->stack[2*(PDP_CA_STACKSIZE/2)];
unsigned int *env = &x->x_data->env[0];
unsigned int *reg = &x->x_data->reg[0];
void *ca_routine = x->x_ca_routine;
unsigned int rtos;
int offset = pdp_type_ca_info(header0)->offset;
int xoffset = offset % width;
int yoffset = offset / width;
/* double word width: number of unsigned ints per row */
int dwwidth = width >> 5;
unsigned long long result = 0;
/* exit if there isn't a valid routine */
if(!ca_routine) return;
if(!header0) return;
if(!header1) return;
//post("pdp_ca: PRE offset: %d, xoffset: %d, yoffset: %d", offset, xoffset, yoffset);
/* calculate new offset: lines shift up, rows shift left by 16 cells */
xoffset = (xoffset + width - 16) % width;
yoffset = (yoffset + height - 1) % height;
offset = yoffset * width + xoffset;
//post("pdp_ca: PST offset: %d, xoffset: %d, yoffset: %d", offset, xoffset, yoffset);
pdp_type_ca_info(header1)->offset = offset;
for(j=0; j<dwwidth*(height - 2); j+=(dwwidth<<1)){
for(i=0; i < (dwwidth-1) ; i+=1){
env[0] = data0[i + j];
env[1] = data0[i + j + 1];
env[2] = data0[i + j + dwwidth];
env[3] = data0[i + j + dwwidth + 1];
env[4] = data0[i + j + (dwwidth<<1)];
env[5] = data0[i + j + (dwwidth<<1) + 1];
env[6] = data0[i + j + (dwwidth<<1) + dwwidth];
env[7] = data0[i + j + (dwwidth<<1) + dwwidth + 1];
result = scaf_feeder(tos, reg, ca_routine, env);
data1[i + j] = result & 0xffffffff;
data1[i + j + dwwidth] = result >> 32;
}
// i == dwwidth-1
env[0] = data0[i + j];
env[1] = data0[j];
env[2] = data0[i + j + dwwidth];
env[3] = data0[j + dwwidth];
env[4] = data0[i + j + (dwwidth<<1)];
env[5] = data0[j + (dwwidth<<1)];
env[6] = data0[i + j + (dwwidth<<1) + dwwidth];
env[7] = data0[j + (dwwidth<<1) + dwwidth];
result = scaf_feeder(tos, reg, ca_routine, env);
data1[i + j] = result & 0xffffffff;
data1[i + j + dwwidth] = result >> 32;
}
// j == dwwidth*(height - 2)
for(i=0; i < (dwwidth-1) ; i+=1){
env[0] = data0[i + j];
env[1] = data0[i + j + 1];
env[2] = data0[i + j + dwwidth];
env[3] = data0[i + j + dwwidth + 1];
env[4] = data0[i];
env[5] = data0[i + 1];
env[6] = data0[i + dwwidth];
env[7] = data0[i + dwwidth + 1];
result = scaf_feeder(tos, reg, ca_routine, env);
data1[i + j] = result & 0xffffffff;
data1[i + j + dwwidth] = result >> 32;
}
// j == dwwidth*(height - 2)
// i == dwwidth-1
env[0] = data0[i + j];
env[1] = data0[j];
env[2] = data0[i + j + dwwidth];
env[3] = data0[j + dwwidth];
env[4] = data0[i];
env[5] = data0[0];
env[6] = data0[i + dwwidth];
env[7] = data0[dwwidth];
result = scaf_feeder(tos, reg, ca_routine, env);
data1[i + j] = result & 0xffffffff;
data1[i + j + dwwidth] = result >> 32;
/* check data stack pointer */
rtos = (unsigned int)tos;
if (env[0] != rtos){
if (env[0] > rtos) post("pdp_ca: ERROR: stack underflow detected in ca routine");
if (env[0] < rtos) post("pdp_ca: ERROR: ca routine returned more than one item");
x->x_ca_routine = 0;
post("pdp_ca: rule disabled");
}
return;
}
static void pdp_ca_swappackets(t_pdp_ca *x)
{
/* swap packets */
int packet = x->x_packet1;
x->x_packet1 = x->x_packet0;
x->x_packet0 = packet;
}
/* tick advance CA one timestep */
static void pdp_ca_bang_thread(t_pdp_ca *x)
{
int encoding;
int packet;
int i;
int iterations = x->x_iterations;
/* invariant: the two packets are allways valid and compatible
so a bang is allways possible. this means that in the pdp an
invalid packet needs to be converted to a valid one */
if (-1 == x->x_packet0) pdp_post("warning: packet 0 invalid");
if (-1 == x->x_packet1) pdp_post("warning: packet 1 invalid");
if (PDP_CA_MODE_2D == x->x_mode){
for(i=0; i < iterations; i++){
/* process form packet0 -> packet1 */
pdp_ca_process_ca_2D(x);
/* swap */
pdp_ca_swappackets(x);
}
}
else if (PDP_CA_MODE_1D == x->x_mode){
if (x->x_fullscreen1d){
t_pdp *header0 = pdp_packet_header(x->x_packet0);
pdp_type_ca_info(header0)->currow = 0;
pdp_type_ca_info(header0)->offset = 0;
iterations = pdp_type_ca_info(header0)->height;
}
for(i=0; i < iterations; i++){
pdp_ca_process_ca_1D(x);
}
}
}
static void pdp_ca_sendpacket(t_pdp_ca *x)
{
/* adjust offset before sending */
t_pdp *header0 = pdp_packet_header(x->x_packet0);
int offset, width, height, xoffset, yoffset, horshift, vershift;
if (!header0) return;
offset = pdp_type_ca_info(header0)->offset;
width = pdp_type_ca_info(header0)->width;
height = pdp_type_ca_info(header0)->height;
xoffset = offset % width;
yoffset = offset / width;
horshift = x->x_horshift;
vershift = x->x_vershift;
horshift %= width;
if (horshift < 0) horshift += width;
vershift %= height;
if (vershift < 0) vershift += height;
xoffset = (xoffset + horshift) % width;
yoffset = (yoffset + vershift) % height;
offset = yoffset * width + xoffset;
pdp_type_ca_info(header0)->offset = offset;
/* output the packet */
outlet_pdp(x->x_outlet0, x->x_packet0);
}
static void pdp_ca_bang(t_pdp_ca *x)
{
/* we don't use input packets for testing dropping here
but check the queue_id to see if processing is
still going on */
if (-1 == x->x_queue_id){
pdp_queue_add(x, pdp_ca_bang_thread, pdp_ca_sendpacket, &x->x_queue_id);
}
else{
pdp_control_notify_drop(-1);
}
}
/* this method stores the packet into x->x_packet0 (the packet
to be processed) if it is valid. x->x_packet1 is not compatible
it is regenerated so that it is
in short, when this routine returns both packets are valid
and compatible.
*/
static void pdp_ca_copy_rw_if_valid(t_pdp_ca *x, int packet)
{
t_pdp *header = pdp_packet_header(packet);
t_pdp *header1 = pdp_packet_header(x->x_packet1);
int grabpacket;
int convertedpacket;
/* check if header is valid */
if (!header) return;
if (PDP_CA != header->type) return;
if (PDP_CA_STANDARD != pdp_type_ca_info(header)->encoding) return;
/* packet is a ca, register it */
pdp_packet_mark_unused(x->x_packet0);
x->x_packet0 = pdp_packet_copy_rw(packet);
/* make sure we have the right header */
header = pdp_packet_header(x->x_packet0);
/* make sure that the other packet is compatible */
if ((pdp_type_ca_info(header1)->width != pdp_type_ca_info(header)->width) ||
(pdp_type_ca_info(header1)->height != pdp_type_ca_info(header)->height)) {
/* if not, throw away and clone the new one */
pdp_packet_mark_unused(x->x_packet1);
x->x_packet1 = pdp_packet_clone_rw(x->x_packet0);
}
if (-1 == x->x_packet0) pdp_post("warning: packet 0 invalid");
if (-1 == x->x_packet1) pdp_post("warning: packet 1 invalid");
};
/* hot packet inlet */
static void pdp_ca_input_0(t_pdp_ca *x, t_symbol *s, t_floatarg f)
{
if (s == gensym("register_rw")){
pdp_ca_copy_rw_if_valid(x, (int)f);
}
else if (s == gensym("process")){
pdp_ca_bang(x);
}
}
/* cold packet inlet */
static void pdp_ca_input_1(t_pdp_ca *x, t_symbol *s, t_floatarg f)
{
if (s == gensym("register_rw"))
{
pdp_ca_copy_rw_if_valid(x, (int)f);
}
}
static void pdp_ca_rule_string(t_pdp_ca *x, char *c)
{
char tmp[256];
void (*ca_routine)(void);
/* check if we can find string */
sprintf(tmp, "rule_%s", c);
if (!(ca_routine = dlsym(x->x_ca_libhandle, tmp))){
post("pdp_ca: can't fine ca rule %s (symbol: %s)", c, tmp);
return;
}
/* ok, so store routine address */
else{
x->x_ca_routine = ca_routine;
x->x_lastrule = gensym(c);
}
}
static void pdp_ca_rule(t_pdp_ca *x, t_symbol *s)
{
/* make sure lib is loaded */
if (!x->x_ca_libhandle) return;
/* set rule by name */
pdp_ca_rule_string(x, s->s_name);
}
static void pdp_ca_rule_index(t_pdp_ca *x, t_float f)
{
int i = (int)f;
/* make sure lib is loaded */
if (!x->x_ca_libhandle) return;
/* check index */
if (i<0) return;
if (i>=x->x_ca_nbrules) return;
/* set rule by index */
pdp_ca_rule_string(x, x->x_ca_rulename[i]);
}
static void pdp_ca_close(t_pdp_ca *x)
{
if (x->x_ca_libhandle){
dlclose(x->x_ca_libhandle);
x->x_ca_libhandle = 0;
x->x_ca_routine = 0;
if (x->x_ca_rulename){
free (x->x_ca_rulename);
x->x_ca_rulename = 0;
}
}
}
static void pdp_ca_printrules(t_pdp_ca *x)
{
int i;
if (!(x->x_ca_libhandle)) return;
post("pdp_ca: found %d rules: ", x->x_ca_nbrules);
for(i=0;i<x->x_ca_nbrules; i++) post("%3d: %s ", i, x->x_ca_rulename[i]);
}
/* open code library */
static void pdp_ca_openlib(t_pdp_ca *x, t_symbol *s)
{
char *c;
int words;
/* close current lib, if one */
pdp_ca_close(x);
/* try to open new lib */
if (!(x->x_ca_libhandle = dlopen(s->s_name, RTLD_NOW))){
post("pdp_ca: can't open ca library %s\n%s", s->s_name, dlerror());
x->x_ca_libhandle = 0;
return;
}
/* scan for valid rules */
if (!(x->x_ca_rulenames = (char *)dlsym(x->x_ca_libhandle, "rulenames"))){
post("pdp_ca: ERROR: %s does not contain a name table. closing.", s->s_name);
pdp_ca_close(x);
return;
}
/* count rules */
words = 0;
for(c = (char *)x->x_ca_rulenames; *c;){
words++;
while(*c++);
}
x->x_ca_nbrules = words;
x->x_ca_rulename = (char **)malloc(sizeof(char *) * words);
/* build name array */
words = 0;
for(c = (char *)x->x_ca_rulenames; *c;){
x->x_ca_rulename[words] = c;
words++;
while(*c++);
}
/* ok, we're done */
post("pdp_ca: opened rule library %s", s->s_name ,x->x_ca_nbrules);
/* print rule names */
//pdp_ca_printrules(x);
/* set last selected rule */
pdp_ca_rule(x, x->x_lastrule);
}
/* compile source file and open resulting code library */
static void pdp_ca_opensrc(t_pdp_ca *x, t_symbol *s)
{
#define TMPSIZE 1024
char commandline[TMPSIZE];
char library[TMPSIZE];
int status;
/* setup compiler args */
snprintf(library, TMPSIZE, "%so", s->s_name);
snprintf(commandline, TMPSIZE, "scafc %s %s", s->s_name, library);
/* call compiler */
if (system(commandline))
{
post ("pdp_ca: error compiling %s", s->s_name);
}
else
{
post("pdp_ca: compiled %s", s->s_name);
pdp_ca_openlib(x, gensym(library));
}
}
/* open a source file or a library, depending on extension */
static void pdp_ca_open(t_pdp_ca *x, t_symbol *s)
{
char *name = s->s_name;
char *end = name;
while(*end) end++;
if (end == name){
post("pdp_ca: invalid file name");
return;
}
/* if the name ends with 'o' assume it is a library */
if (end[-1] == 'o'){
pdp_ca_openlib(x, s);
}
/* otherwize, assume it is a source file */
else{
pdp_ca_opensrc(x, s);
}
}
/* init the current packet with random noise */
static void pdp_ca_rand(t_pdp_ca *x){
t_pdp *header = pdp_packet_header(x->x_packet0);
short int *data = (short int *) pdp_packet_data(x->x_packet0);
int i;
int nbshortints = (pdp_type_ca_info(header)->width >> 4) * pdp_type_ca_info(header)->height;
for(i=0; i<nbshortints; i++)
data[i] = random();
}
static void pdp_ca_newca(t_pdp_ca *x, t_float width, t_float height)
{
/* delete old packets */
pdp_packet_mark_unused(x->x_packet0);
pdp_packet_mark_unused(x->x_packet1);
/* create new packets */
x->x_packet0 = pdp_packet_new_ca(PDP_CA, width, height);
x->x_packet1 = pdp_packet_clone_rw(x->x_packet0);
}
static void pdp_ca_iterations(t_pdp_ca *x, t_float f)
{
int i = (int)f;
if (i < 0) i = 0;
x->x_iterations = i;
}
static void pdp_ca_horshift16(t_pdp_ca *x, t_float f)
{
x->x_horshift = 16 * (int)f;
}
static void pdp_ca_vershift(t_pdp_ca *x, t_float f)
{
x->x_vershift = (int)f;
}
static void pdp_ca_set1d(t_pdp_ca *x)
{
x->x_mode = PDP_CA_MODE_1D;
}
static void pdp_ca_set2d(t_pdp_ca *x)
{
x->x_mode = PDP_CA_MODE_2D;
}
static void pdp_ca_fullscreen1d(t_pdp_ca *x, t_floatarg f)
{
if (f == 0.0f) x->x_fullscreen1d = 0;
if (f == 1.0f) x->x_fullscreen1d = 1;
}
static void pdp_ca_free(t_pdp_ca *x)
{
pdp_packet_mark_unused(x->x_packet0);
pdp_packet_mark_unused(x->x_packet1);
pdp_ca_close(x);
free(x->x_data);
}
void *pdp_ca_new(void)
{
t_pdp_ca *x = (t_pdp_ca *)pd_new(pdp_ca_class);
inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("pdp"), gensym("pdp1"));
inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("iterations"));
x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
x->x_packet0 = -1;
x->x_packet1 = -1;
x->x_queue_id = -1;
x->x_data = (t_pdp_ca_data *)malloc(sizeof(t_pdp_ca_data));
x->x_ca_routine = 0;
x->x_ca_libhandle = 0;
x->x_ca_rulename = 0;
x->x_horshift = 0;
x->x_vershift = 0;
pdp_ca_newca(x, 64, 64);
pdp_ca_iterations(x, 1);
pdp_ca_set2d(x);
pdp_ca_fullscreen1d(x, 0);
x->x_packet_type = gensym("grey");
x->x_lastrule = gensym("gameoflife");
pdp_ca_openlib(x, gensym(PDP_CA_RULES_LIB));
return (void *)x;
}
// *********************** CA CONVERTER CLASSES STUFF *********************
// TODO: move this to a separate file later together with other converters (part of system?)
#define PDP_CA2IMAGE 1
#define PDP_IMAGE2CA 2
typedef struct pdp_ca_conv_struct
{
t_object x_obj;
t_float x_f;
int x_threshold;
int x_packet;
t_outlet *x_outlet0;
/* solve identity crisis */
int x_whoami;
/* output packet type */
/* only greyscale for now */
t_symbol *x_packet_type;
} t_pdp_ca_conv;
/* hot packet inlet */
static void pdp_ca_conv_input_0(t_pdp_ca_conv *x, t_symbol *s, t_floatarg f)
{
int packet = -1;
if (s == gensym("register_ro")){
pdp_packet_mark_unused(x->x_packet);
x->x_packet = pdp_packet_copy_ro((int)f);
return;
}
else if (s == gensym("process")){
switch(x->x_whoami){
case PDP_CA2IMAGE:
packet = pdp_type_ca2grey(x->x_packet);
break;
case PDP_IMAGE2CA:
packet = pdp_type_grey2ca(x->x_packet, x->x_threshold);
break;
}
/* throw away the original packet */
pdp_packet_mark_unused(x->x_packet);
x->x_packet = -1;
/* pass the fresh packet */
pdp_packet_pass_if_valid(x->x_outlet0, &packet);
/* unregister the freshly created packet */
//pdp_packet_mark_unused(packet);
/* output if valid */
//if (-1 != packet) outlet_pdp(x->x_outlet0, packet);
}
}
void pdp_ca_conv_free(t_pdp_ca_conv *x)
{
pdp_packet_mark_unused(x->x_packet);
}
void pdp_image2ca_threshold(t_pdp_ca_conv *x, t_float f)
{
f *= 0x8000;
if (f < -0x7fff) f = -0x7fff;
if (f > 0x7fff) f = 0x7fff;
x->x_threshold = (short int)f;
}
void *pdp_ca2image_new(void)
{
t_pdp_ca_conv *x = (t_pdp_ca_conv *)pd_new(pdp_ca2image_class);
x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
x->x_packet_type = gensym("grey");
x->x_packet = -1;
x->x_whoami = PDP_CA2IMAGE;
return (void *)x;
}
void *pdp_image2ca_new(void)
{
t_pdp_ca_conv *x = (t_pdp_ca_conv *)pd_new(pdp_image2ca_class);
inlet_new(&x->x_obj, &x->x_obj.ob_pd, gensym("float"), gensym("threshold"));
x->x_outlet0 = outlet_new(&x->x_obj, &s_anything);
x->x_packet_type = gensym("grey");
x->x_packet = -1;
x->x_whoami = PDP_IMAGE2CA;
x->x_threshold = 0x4000;
return (void *)x;
}
// *********************** CLASS SETUP FUNCTIONS *********************
#ifdef __cplusplus
extern "C"
{
#endif
void pdp_ca2image_setup(void)
{
pdp_ca2image_class = class_new(gensym("pdp_ca2image"), (t_newmethod)pdp_ca2image_new,
(t_method)pdp_ca_conv_free, sizeof(t_pdp_ca), 0, A_NULL);
class_addmethod(pdp_ca2image_class, (t_method)pdp_ca_conv_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
}
void pdp_image2ca_setup(void)
{
pdp_image2ca_class = class_new(gensym("pdp_image2ca"), (t_newmethod)pdp_image2ca_new,
(t_method)pdp_ca_conv_free, sizeof(t_pdp_ca), 0, A_NULL);
class_addmethod(pdp_image2ca_class, (t_method)pdp_ca_conv_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
class_addmethod(pdp_image2ca_class, (t_method)pdp_image2ca_threshold, gensym("threshold"), A_FLOAT, A_NULL);
}
void pdp_ca_setup(void)
{
pdp_ca_class = class_new(gensym("pdp_ca"), (t_newmethod)pdp_ca_new,
(t_method)pdp_ca_free, sizeof(t_pdp_ca), 0, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_iterations, gensym("iterations"), A_FLOAT, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_bang, gensym("bang"), A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_printrules, gensym("rules"), A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_rand, gensym("random"), A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_newca, gensym("ca"), A_FLOAT, A_FLOAT, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_newca, gensym("dim"), A_FLOAT, A_FLOAT, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_horshift16, gensym("hshift16"), A_FLOAT, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_vershift, gensym("vshift"), A_FLOAT, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_close, gensym("close"), A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_openlib, gensym("openlib"), A_SYMBOL, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_opensrc, gensym("opensrc"), A_SYMBOL, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_open, gensym("open"), A_SYMBOL, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_rule, gensym("rule"), A_SYMBOL, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_rule_index, gensym("ruleindex"), A_FLOAT, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_input_0, gensym("pdp"), A_SYMBOL, A_DEFFLOAT, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_input_1, gensym("pdp1"), A_SYMBOL, A_DEFFLOAT, A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_set1d, gensym("1D"), A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_set2d, gensym("2D"), A_NULL);
class_addmethod(pdp_ca_class, (t_method)pdp_ca_fullscreen1d, gensym("fullscreen1D"), A_FLOAT, A_NULL);
}
#ifdef __cplusplus
}
#endif
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