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/*
* Pure Data Packet module. Some stateless image operations.
* 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.h"
#include "pdp_imagebase.h"
typedef struct pdp_stateless_struct
{
t_pdp_imagebase x_base;
} t_pdp_stateless;
static void pdp_stateless_process_abs(t_pdp_stateless *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_abs_process, 0, mask, p0);
}
static void pdp_stateless_process_hardthresh(t_pdp_stateless *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_hardthresh_process, 0, mask, p0);
}
static void pdp_stateless_process_zthresh(t_pdp_stateless *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_zthresh_process, 0, mask, p0);
}
static void pdp_stateless_process_positive(t_pdp_stateless *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_ispositive_process, 0, mask, p0);
}
static void pdp_stateless_process_sign(t_pdp_stateless *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_sign_process, 0, mask, p0);
}
static void pdp_stateless_process_flip_tb(t_pdp_stateless *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_flip_tb_process, 0, mask, p0);
}
static void pdp_stateless_process_flip_lr(t_pdp_stateless *x)
{
int p0 = pdp_base_get_packet(x, 0);
u32 mask = pdp_imagebase_get_chanmask(x);
pdp_imageproc_dispatch_1buf(&pdp_imageproc_flip_lr_process, 0, mask, p0);
}
static void pdp_stateless_free(t_pdp_stateless *x)
{
/* remove process method from queue before deleting data */
pdp_imagebase_free(x);
}
t_class *pdp_stateless_class;
/* common new method */
void *pdp_stateless_new(void)
{
t_pdp_stateless *x = (t_pdp_stateless *)pd_new(pdp_stateless_class);
/* super init */
pdp_imagebase_init(x);
/* outlet */
pdp_base_add_pdp_outlet(x);
return (void *)x;
}
void *pdp_stateless_new_abs(void)
{
t_pdp_stateless *x = pdp_stateless_new();
/* init in/out */
pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_abs);
return (void *)x;
}
void *pdp_stateless_new_zthresh(void)
{
t_pdp_stateless *x = pdp_stateless_new();
/* init in/out */
pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_zthresh);
return (void *)x;
}
void *pdp_stateless_new_positive(void)
{
t_pdp_stateless *x = pdp_stateless_new();
/* init in/out */
pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_positive);
return (void *)x;
}
void *pdp_stateless_new_sign(void)
{
t_pdp_stateless *x = pdp_stateless_new();
/* init in/out */
pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_sign);
return (void *)x;
}
void *pdp_stateless_new_flip_tb(void)
{
t_pdp_stateless *x = pdp_stateless_new();
/* init in/out */
pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_flip_tb);
return (void *)x;
}
void *pdp_stateless_new_flip_lr(void)
{
t_pdp_stateless *x = pdp_stateless_new();
/* init in/out */
pdp_base_set_process_method(x, (t_pdp_method)pdp_stateless_process_flip_lr);
return (void *)x;
}
#ifdef __cplusplus
extern "C"
{
#endif
void pdp_stateless_setup(void)
{
pdp_stateless_class = class_new(gensym("pdp_abs"), (t_newmethod)pdp_stateless_new_abs,
(t_method)pdp_stateless_free, sizeof(t_pdp_stateless), 0, A_NULL);
pdp_imagebase_setup(pdp_stateless_class);
class_addcreator((t_newmethod)pdp_stateless_new_zthresh, gensym("pdp_zthresh"), A_NULL);
class_addcreator((t_newmethod)pdp_stateless_new_positive, gensym("pdp_positive"), A_NULL);
class_addcreator((t_newmethod)pdp_stateless_new_sign, gensym("pdp_sign"), A_NULL);
class_addcreator((t_newmethod)pdp_stateless_new_flip_tb, gensym("pdp_flip_tb"), A_NULL);
class_addcreator((t_newmethod)pdp_stateless_new_flip_lr, gensym("pdp_flip_lr"), A_NULL);
/* future extensions */
//class_addcreator((t_newmethod)pdp_stateless_new_garble, gensym("pdp_garble"), A_NULL);
}
#ifdef __cplusplus
}
#endif
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