317 lines
7.2 KiB
C
317 lines
7.2 KiB
C
/* VIPS function dispatch tables for conversion.
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*
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* J. Cupitt, 8/4/93.
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*/
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/*
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This file is part of VIPS.
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VIPS is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif /*HAVE_CONFIG_H*/
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#include <vips/intl.h>
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#include <stdio.h>
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#include <vips/vips.h>
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#ifdef WITH_DMALLOC
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#include <dmalloc.h>
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#endif /*WITH_DMALLOC*/
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/* Two images in, one out.
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*/
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static im_arg_desc two_in_one_out[] = {
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IM_INPUT_IMAGE( "in1" ),
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IM_INPUT_IMAGE( "in2" ),
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IM_OUTPUT_IMAGE( "out" )
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};
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/* One image plus one constant in, one image out.
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*/
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static im_arg_desc const_in_one_out[] = {
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IM_INPUT_IMAGE( "in1" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_INT( "c" )
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};
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/* One image plus doublevec in, one image out.
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*/
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static im_arg_desc vec_in_one_out[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_DOUBLEVEC( "vec" )
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};
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/* Call im_and via arg vector.
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*/
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static int
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and_vec( im_object *argv )
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{
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return( im_andimage( argv[0], argv[1], argv[2] ) );
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}
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/* Description of im_and.
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*/
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static im_function and_desc = {
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"im_andimage", /* Name */
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"bitwise and of two images", /* Description */
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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and_vec, /* Dispatch function */
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IM_NUMBER( two_in_one_out ), /* Size of arg list */
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two_in_one_out /* Arg list */
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};
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/* Call im_andconst via arg vector.
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*/
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static int
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andconst_vec( im_object *argv )
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{
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int c = *((int *) argv[2]);
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return( im_andconst( argv[0], argv[1], c ) );
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}
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/* Description of im_andconst.
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*/
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static im_function andconst_desc = {
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"im_andimageconst", /* Name */
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"bitwise and of an image with a constant",
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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andconst_vec, /* Dispatch function */
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IM_NUMBER( const_in_one_out ), /* Size of arg list */
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const_in_one_out /* Arg list */
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};
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/* Call im_and_vec via arg vector.
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*/
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static int
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and_vec_vec( im_object *argv )
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{
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im_doublevec_object *rv = (im_doublevec_object *) argv[2];
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return( im_and_vec( argv[0], argv[1], rv->n, rv->vec ) );
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}
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/* Description of im_andconst.
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*/
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static im_function and_vec_desc = {
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"im_andimage_vec", /* Name */
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"bitwise and of an image with a vector constant",
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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and_vec_vec, /* Dispatch function */
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IM_NUMBER( vec_in_one_out ), /* Size of arg list */
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vec_in_one_out /* Arg list */
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};
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/* Call im_or via arg vector.
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*/
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static int
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or_vec( im_object *argv )
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{
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return( im_orimage( argv[0], argv[1], argv[2] ) );
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}
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/* Description of im_or.
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*/
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static im_function or_desc = {
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"im_orimage", /* Name */
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"bitwise or of two images", /* Description */
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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or_vec, /* Dispatch function */
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IM_NUMBER( two_in_one_out ), /* Size of arg list */
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two_in_one_out /* Arg list */
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};
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/* Call im_orconst via arg vector.
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*/
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static int
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orconst_vec( im_object *argv )
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{
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int c = *((int *) argv[2]);
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return( im_orconst( argv[0], argv[1], c ) );
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}
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/* Description of im_orconst.
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*/
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static im_function orconst_desc = {
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"im_orimageconst", /* Name */
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"bitwise or of an image with a constant",
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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orconst_vec, /* Dispatch function */
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IM_NUMBER( const_in_one_out ), /* Size of arg list */
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const_in_one_out /* Arg list */
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};
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/* Call im_or_vec via arg vector.
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*/
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static int
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or_vec_vec( im_object *argv )
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{
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im_doublevec_object *rv = (im_doublevec_object *) argv[2];
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return( im_or_vec( argv[0], argv[1], rv->n, rv->vec ) );
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}
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/* Description of im_orconst.
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*/
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static im_function or_vec_desc = {
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"im_orimage_vec", /* Name */
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"bitwise or of an image with a vector constant",
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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or_vec_vec, /* Dispatch function */
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IM_NUMBER( vec_in_one_out ), /* Size of arg list */
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vec_in_one_out /* Arg list */
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};
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/* Call im_eor via arg vector.
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*/
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static int
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eor_vec( im_object *argv )
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{
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return( im_eorimage( argv[0], argv[1], argv[2] ) );
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}
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/* Description of im_eor.
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*/
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static im_function eor_desc = {
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"im_eorimage", /* Name */
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"bitwise eor of two images", /* Description */
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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eor_vec, /* Dispatch function */
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IM_NUMBER( two_in_one_out ), /* Size of arg list */
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two_in_one_out /* Arg list */
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};
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/* Call im_eorconst via arg vector.
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*/
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static int
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eorconst_vec( im_object *argv )
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{
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int c = *((int *) argv[2]);
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return( im_eorconst( argv[0], argv[1], c ) );
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}
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/* Description of im_eorconst.
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*/
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static im_function eorconst_desc = {
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"im_eorimageconst", /* Name */
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"bitwise eor of an image with a constant",
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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eorconst_vec, /* Dispatch function */
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IM_NUMBER( const_in_one_out ), /* Size of arg list */
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const_in_one_out /* Arg list */
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};
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/* Call im_eor_vec via arg vector.
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*/
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static int
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eor_vec_vec( im_object *argv )
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{
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im_doublevec_object *rv = (im_doublevec_object *) argv[2];
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return( im_eor_vec( argv[0], argv[1], rv->n, rv->vec ) );
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}
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/* Description of im_eorconst.
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*/
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static im_function eor_vec_desc = {
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"im_eorimage_vec", /* Name */
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"bitwise eor of an image with a vector constant",
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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eor_vec_vec, /* Dispatch function */
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IM_NUMBER( vec_in_one_out ), /* Size of arg list */
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vec_in_one_out /* Arg list */
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};
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/* Call im_shiftleft via arg vector.
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*/
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static int
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shiftleft_vec( im_object *argv )
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{
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int n = *((int *) argv[2]);
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return( im_shiftleft( argv[0], argv[1], n ) );
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}
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/* Description of im_shiftleft.
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*/
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static im_function shiftleft_desc = {
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"im_shiftleft", /* Name */
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"shift integer image n bits to left",
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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shiftleft_vec, /* Dispatch function */
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IM_NUMBER( const_in_one_out ), /* Size of arg list */
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const_in_one_out /* Arg list */
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};
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/* Call im_shiftright via arg vector.
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*/
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static int
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shiftright_vec( im_object *argv )
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{
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int n = *((int *) argv[2]);
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return( im_shiftright( argv[0], argv[1], n ) );
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}
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/* Description of im_shiftright.
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*/
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static im_function shiftright_desc = {
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"im_shiftright", /* Name */
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"shift integer image n bits to right",
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IM_FN_PTOP | IM_FN_PIO, /* Flags */
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shiftright_vec, /* Dispatch function */
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IM_NUMBER( const_in_one_out ), /* Size of arg list */
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const_in_one_out /* Arg list */
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};
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/* Package up all these functions.
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*/
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static im_function *bool_list[] = {
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&and_desc,
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&andconst_desc,
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&and_vec_desc,
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&or_desc,
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&orconst_desc,
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&or_vec_desc,
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&eor_desc,
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&eorconst_desc,
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&eor_vec_desc,
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&shiftleft_desc,
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&shiftright_desc
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};
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/* Package of functions.
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*/
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im_package im__boolean = {
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"boolean",
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IM_NUMBER( bool_list ),
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bool_list
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};
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