libvips/libsrc/relational/relational_dispatch.c

514 lines
12 KiB
C

/* VIPS function dispatch tables for relational.
*
* J. Cupitt, 23/2/95
*/
/*
This file is part of VIPS.
VIPS 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 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /*HAVE_CONFIG_H*/
#include <vips/intl.h>
#include <stdio.h>
#include <vips/vips.h>
#ifdef WITH_DMALLOC
#include <dmalloc.h>
#endif /*WITH_DMALLOC*/
/* Two images in, one out.
*/
static im_arg_desc two_in_one_out[] = {
IM_INPUT_IMAGE( "in1" ),
IM_INPUT_IMAGE( "in2" ),
IM_OUTPUT_IMAGE( "out" )
};
/* One image plus one constant in, one image out.
*/
static im_arg_desc const_in_one_out[] = {
IM_INPUT_IMAGE( "in" ),
IM_OUTPUT_IMAGE( "out" ),
IM_INPUT_DOUBLE( "c" )
};
/* One image plus doublevec in, one image out.
*/
static im_arg_desc vec_in_one_out[] = {
IM_INPUT_IMAGE( "in" ),
IM_OUTPUT_IMAGE( "out" ),
IM_INPUT_DOUBLEVEC( "vec" )
};
/* Call im_equal via arg vector.
*/
static int
equal_vec( im_object *argv )
{
return( im_equal( argv[0], argv[1], argv[2] ) );
}
/* Description of im_equal.
*/
static im_function equal_desc = {
"im_equal", /* Name */
"two images equal in value", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
equal_vec, /* Dispatch function */
IM_NUMBER( two_in_one_out ), /* Size of arg list */
two_in_one_out /* Arg list */
};
/* Call im_equalconst via arg vector.
*/
static int
equalconst_vec( im_object *argv )
{
double c = *((double *) argv[2]);
return( im_equalconst( argv[0], argv[1], c ) );
}
/* Description of im_equalconst.
*/
static im_function equalconst_desc = {
"im_equalconst", /* Name */
"image equals const", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
equalconst_vec, /* Dispatch function */
IM_NUMBER( const_in_one_out ), /* Size of arg list */
const_in_one_out /* Arg list */
};
/* Call im_equal_vec via arg vector.
*/
static int
equal_vec_vec( im_object *argv )
{
im_doublevec_object *rv = (im_doublevec_object *) argv[2];
return( im_equal_vec( argv[0], argv[1], rv->n, rv->vec ) );
}
/* Description of im_equal_vec.
*/
static im_function equal_vec_desc = {
"im_equal_vec", /* Name */
"image equals doublevec", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
equal_vec_vec, /* Dispatch function */
IM_NUMBER( vec_in_one_out ), /* Size of arg list */
vec_in_one_out /* Arg list */
};
/* Call im_notequal via arg vector.
*/
static int
notequal_vec( im_object *argv )
{
return( im_notequal( argv[0], argv[1], argv[2] ) );
}
/* Description of im_notequal.
*/
static im_function notequal_desc = {
"im_notequal", /* Name */
"two images not equal in value",/* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
notequal_vec, /* Dispatch function */
IM_NUMBER( two_in_one_out ), /* Size of arg list */
two_in_one_out /* Arg list */
};
/* Call im_notequalconst via arg vector.
*/
static int
notequalconst_vec( im_object *argv )
{
double c = *((double *) argv[2]);
return( im_notequalconst( argv[0], argv[1], c ) );
}
/* Description of im_notequalconst.
*/
static im_function notequalconst_desc = {
"im_notequalconst", /* Name */
"image does not equal const", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
notequalconst_vec, /* Dispatch function */
IM_NUMBER( const_in_one_out ), /* Size of arg list */
const_in_one_out /* Arg list */
};
/* Call im_notequal_vec via arg vector.
*/
static int
notequal_vec_vec( im_object *argv )
{
im_doublevec_object *rv = (im_doublevec_object *) argv[2];
return( im_notequal_vec( argv[0], argv[1], rv->n, rv->vec ) );
}
/* Description of im_notequal_vec.
*/
static im_function notequal_vec_desc = {
"im_notequal_vec", /* Name */
"image does not equal doublevec", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
notequal_vec_vec, /* Dispatch function */
IM_NUMBER( vec_in_one_out ), /* Size of arg list */
vec_in_one_out /* Arg list */
};
/* Call im_less via arg vector.
*/
static int
less_vec( im_object *argv )
{
return( im_less( argv[0], argv[1], argv[2] ) );
}
/* Description of im_less.
*/
static im_function less_desc = {
"im_less", /* Name */
"in1 less than in2 in value", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
less_vec, /* Dispatch function */
IM_NUMBER( two_in_one_out ), /* Size of arg list */
two_in_one_out /* Arg list */
};
/* Call im_lessconst via arg vector.
*/
static int
lessconst_vec( im_object *argv )
{
double c = *((double *) argv[2]);
return( im_lessconst( argv[0], argv[1], c ) );
}
/* Description of im_lessconst.
*/
static im_function lessconst_desc = {
"im_lessconst", /* Name */
"in less than const", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
lessconst_vec, /* Dispatch function */
IM_NUMBER( const_in_one_out ), /* Size of arg list */
const_in_one_out /* Arg list */
};
/* Call im_less_vec via arg vector.
*/
static int
less_vec_vec( im_object *argv )
{
im_doublevec_object *rv = (im_doublevec_object *) argv[2];
return( im_less_vec( argv[0], argv[1], rv->n, rv->vec ) );
}
/* Description of im_less_vec.
*/
static im_function less_vec_desc = {
"im_less_vec", /* Name */
"in less than doublevec", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
less_vec_vec, /* Dispatch function */
IM_NUMBER( vec_in_one_out ), /* Size of arg list */
vec_in_one_out /* Arg list */
};
/* Call im_more via arg vector.
*/
static int
more_vec( im_object *argv )
{
return( im_more( argv[0], argv[1], argv[2] ) );
}
/* Description of im_more.
*/
static im_function more_desc = {
"im_more", /* Name */
"in1 more than in2 in value", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
more_vec, /* Dispatch function */
IM_NUMBER( two_in_one_out ), /* Size of arg list */
two_in_one_out /* Arg list */
};
/* Call im_moreconst via arg vector.
*/
static int
moreconst_vec( im_object *argv )
{
double c = *((double *) argv[2]);
return( im_moreconst( argv[0], argv[1], c ) );
}
/* Description of im_moreconst.
*/
static im_function moreconst_desc = {
"im_moreconst", /* Name */
"in more than const", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
moreconst_vec, /* Dispatch function */
IM_NUMBER( const_in_one_out ), /* Size of arg list */
const_in_one_out /* Arg list */
};
/* Call im_more_vec via arg vector.
*/
static int
more_vec_vec( im_object *argv )
{
im_doublevec_object *rv = (im_doublevec_object *) argv[2];
return( im_more_vec( argv[0], argv[1], rv->n, rv->vec ) );
}
/* Description of im_more_vec.
*/
static im_function more_vec_desc = {
"im_more_vec", /* Name */
"in more than doublevec", /* Description */
IM_FN_PTOP | IM_FN_PIO, /* Flags */
more_vec_vec, /* Dispatch function */
IM_NUMBER( vec_in_one_out ), /* Size of arg list */
vec_in_one_out /* Arg list */
};
/* Call im_moreeq via arg vector.
*/
static int
moreeq_vec( im_object *argv )
{
return( im_moreeq( argv[0], argv[1], argv[2] ) );
}
/* Description of im_moreeq.
*/
static im_function moreeq_desc = {
"im_moreeq", /* Name */
"in1 more than or equal to in2 in value",
IM_FN_PTOP | IM_FN_PIO, /* Flags */
moreeq_vec, /* Dispatch function */
IM_NUMBER( two_in_one_out ), /* Size of arg list */
two_in_one_out /* Arg list */
};
/* Call im_moreeqconst via arg vector.
*/
static int
moreeqconst_vec( im_object *argv )
{
double c = *((double *) argv[2]);
return( im_moreeqconst( argv[0], argv[1], c ) );
}
/* Description of im_moreeqconst.
*/
static im_function moreeqconst_desc = {
"im_moreeqconst", /* Name */
"in more than or equal to const",
IM_FN_PTOP | IM_FN_PIO, /* Flags */
moreeqconst_vec, /* Dispatch function */
IM_NUMBER( const_in_one_out ), /* Size of arg list */
const_in_one_out /* Arg list */
};
/* Call im_moreeq_vec via arg vector.
*/
static int
moreeq_vec_vec( im_object *argv )
{
im_doublevec_object *rv = (im_doublevec_object *) argv[2];
return( im_moreeq_vec( argv[0], argv[1], rv->n, rv->vec ) );
}
/* Description of im_moreeq_vec.
*/
static im_function moreeq_vec_desc = {
"im_moreeq_vec", /* Name */
"in more than or equal to doublevec",
IM_FN_PTOP | IM_FN_PIO, /* Flags */
moreeq_vec_vec, /* Dispatch function */
IM_NUMBER( vec_in_one_out ), /* Size of arg list */
vec_in_one_out /* Arg list */
};
/* Call im_lesseq via arg vector.
*/
static int
lesseq_vec( im_object *argv )
{
return( im_lesseq( argv[0], argv[1], argv[2] ) );
}
/* Description of im_lesseq.
*/
static im_function lesseq_desc = {
"im_lesseq", /* Name */
"in1 less than or equal to in2 in value",
IM_FN_PTOP | IM_FN_PIO, /* Flags */
lesseq_vec, /* Dispatch function */
IM_NUMBER( two_in_one_out ), /* Size of arg list */
two_in_one_out /* Arg list */
};
/* Call im_lesseqconst via arg vector.
*/
static int
lesseqconst_vec( im_object *argv )
{
double c = *((double *) argv[2]);
return( im_lesseqconst( argv[0], argv[1], c ) );
}
/* Description of im_lesseqconst.
*/
static im_function lesseqconst_desc = {
"im_lesseqconst", /* Name */
"in less than or equal to const",
IM_FN_PTOP | IM_FN_PIO, /* Flags */
lesseqconst_vec, /* Dispatch function */
IM_NUMBER( const_in_one_out ), /* Size of arg list */
const_in_one_out /* Arg list */
};
/* Call im_lesseq_vec via arg vector.
*/
static int
lesseq_vec_vec( im_object *argv )
{
im_doublevec_object *rv = (im_doublevec_object *) argv[2];
return( im_lesseq_vec( argv[0], argv[1], rv->n, rv->vec ) );
}
/* Description of im_lesseq_vec.
*/
static im_function lesseq_vec_desc = {
"im_lesseq_vec", /* Name */
"in less than or equal to doublevec",
IM_FN_PTOP | IM_FN_PIO, /* Flags */
lesseq_vec_vec, /* Dispatch function */
IM_NUMBER( vec_in_one_out ), /* Size of arg list */
vec_in_one_out /* Arg list */
};
/* If-then-else args.
*/
static im_arg_desc ifthenelse_args[] = {
IM_INPUT_IMAGE( "cond" ),
IM_INPUT_IMAGE( "in1" ),
IM_INPUT_IMAGE( "in2" ),
IM_OUTPUT_IMAGE( "out" )
};
/* Call im_blend via arg vector.
*/
static int
blend_vec( im_object *argv )
{
return( im_blend( argv[0], argv[1], argv[2], argv[3] ) );
}
/* Description of im_blend.
*/
static im_function blend_desc = {
"im_blend", /* Name */
"use cond image to blend between images in1 and in2",
IM_FN_PTOP | IM_FN_PIO, /* Flags */
blend_vec, /* Dispatch function */
IM_NUMBER( ifthenelse_args ), /* Size of arg list */
ifthenelse_args /* Arg list */
};
/* Call im_ifthenelse via arg vector.
*/
static int
ifthenelse_vec( im_object *argv )
{
return( im_ifthenelse( argv[0], argv[1], argv[2], argv[3] ) );
}
/* Description of im_ifthenelse.
*/
static im_function ifthenelse_desc = {
"im_ifthenelse", /* Name */
"use cond image to choose pels from image in1 or in2",
IM_FN_PTOP | IM_FN_PIO, /* Flags */
ifthenelse_vec, /* Dispatch function */
IM_NUMBER( ifthenelse_args ), /* Size of arg list */
ifthenelse_args /* Arg list */
};
/* Package up all these functions.
*/
static im_function *relational_list[] = {
&blend_desc,
&equal_desc,
&equal_vec_desc,
&equalconst_desc,
&ifthenelse_desc,
&less_desc,
&less_vec_desc,
&lessconst_desc,
&lesseq_desc,
&lesseq_vec_desc,
&lesseqconst_desc,
&more_desc,
&more_vec_desc,
&moreconst_desc,
&moreeq_desc,
&moreeq_vec_desc,
&moreeqconst_desc,
&notequal_desc,
&notequal_vec_desc,
&notequalconst_desc
};
/* Package of functions.
*/
im_package im__relational = {
"relational",
IM_NUMBER( relational_list ),
relational_list
};