282 lines
6.8 KiB
C
282 lines
6.8 KiB
C
/* Function dispatch tables for mosaicing.
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*
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* J. Cupitt, 23/2/95
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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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#include <vips/internal.h>
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#include <vips/transform.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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/* affine args
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*/
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static im_arg_desc affine_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_DOUBLE( "a" ),
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IM_INPUT_DOUBLE( "b" ),
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IM_INPUT_DOUBLE( "c" ),
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IM_INPUT_DOUBLE( "d" ),
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IM_INPUT_DOUBLE( "dx" ),
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IM_INPUT_DOUBLE( "dy" ),
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IM_INPUT_INT( "x" ),
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IM_INPUT_INT( "y" ),
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IM_INPUT_INT( "w" ),
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IM_INPUT_INT( "h" )
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};
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/* Call im_affine via arg vector.
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*/
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static int
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affine_vec( im_object *argv )
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{
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double a = *((double *) argv[2]);
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double b = *((double *) argv[3]);
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double c = *((double *) argv[4]);
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double d = *((double *) argv[5]);
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double dx = *((double *) argv[6]);
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double dy = *((double *) argv[7]);
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int x = *((int *) argv[8]);
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int y = *((int *) argv[9]);
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int w = *((int *) argv[10]);
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int h = *((int *) argv[11]);
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return( im_affine( argv[0], argv[1], a, b, c, d, dx, dy, x, y, w, h ) );
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}
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/* Description of im_affine.
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*/
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static im_function affine_desc = {
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"im_affine", /* Name */
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"affine transform",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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affine_vec, /* Dispatch function */
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IM_NUMBER( affine_args ), /* Size of arg list */
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affine_args /* Arg list */
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};
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/* affinei args
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*/
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static im_arg_desc affinei_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_INTERPOLATE( "interpolate" ),
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IM_INPUT_DOUBLE( "a" ),
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IM_INPUT_DOUBLE( "b" ),
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IM_INPUT_DOUBLE( "c" ),
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IM_INPUT_DOUBLE( "d" ),
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IM_INPUT_DOUBLE( "dx" ),
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IM_INPUT_DOUBLE( "dy" ),
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IM_INPUT_INT( "x" ),
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IM_INPUT_INT( "y" ),
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IM_INPUT_INT( "w" ),
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IM_INPUT_INT( "h" )
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};
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/* Call im_affinei via arg vector.
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*/
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static int
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affinei_vec( im_object *argv )
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{
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VipsInterpolate *interpolate = VIPS_INTERPOLATE( argv[2] );
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double a = *((double *) argv[3]);
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double b = *((double *) argv[4]);
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double c = *((double *) argv[5]);
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double d = *((double *) argv[6]);
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double dx = *((double *) argv[7]);
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double dy = *((double *) argv[8]);
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int x = *((int *) argv[9]);
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int y = *((int *) argv[10]);
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int w = *((int *) argv[11]);
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int h = *((int *) argv[12]);
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return( im_affinei( argv[0], argv[1], interpolate,
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a, b, c, d, dx, dy, x, y, w, h ) );
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}
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/* Description of im_affinei.
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*/
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static im_function affinei_desc = {
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"im_affinei", /* Name */
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"affine transform",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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affinei_vec, /* Dispatch function */
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IM_NUMBER( affinei_args ), /* Size of arg list */
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affinei_args /* Arg list */
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};
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/* affinei_all args
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*/
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static im_arg_desc affinei_all_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_INTERPOLATE( "interpolate" ),
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IM_INPUT_DOUBLE( "a" ),
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IM_INPUT_DOUBLE( "b" ),
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IM_INPUT_DOUBLE( "c" ),
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IM_INPUT_DOUBLE( "d" ),
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IM_INPUT_DOUBLE( "dx" ),
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IM_INPUT_DOUBLE( "dy" )
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};
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/* Call im_affinei_all via arg vector.
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*/
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static int
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affinei_all_vec( im_object *argv )
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{
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VipsInterpolate *interpolate = VIPS_INTERPOLATE( argv[2] );
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double a = *((double *) argv[3]);
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double b = *((double *) argv[4]);
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double c = *((double *) argv[5]);
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double d = *((double *) argv[6]);
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double dx = *((double *) argv[7]);
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double dy = *((double *) argv[8]);
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return( im_affinei_all( argv[0], argv[1], interpolate,
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a, b, c, d, dx, dy ) );
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}
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/* Description of im_affinei_all.
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*/
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static im_function affinei_all_desc = {
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"im_affinei_all", /* Name */
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"affine transform of whole image",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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affinei_all_vec, /* Dispatch function */
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IM_NUMBER( affinei_all_args ), /* Size of arg list */
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affinei_all_args /* Arg list */
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};
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/* similarity args
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*/
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static im_arg_desc similarity_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_DOUBLE( "a" ),
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IM_INPUT_DOUBLE( "b" ),
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IM_INPUT_DOUBLE( "dx" ),
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IM_INPUT_DOUBLE( "dy" )
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};
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/* Call im_similarity via arg vector.
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*/
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static int
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similarity_vec( im_object *argv )
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{
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double a = *((double *) argv[2]);
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double b = *((double *) argv[3]);
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double dx = *((double *) argv[4]);
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double dy = *((double *) argv[5]);
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return( im_similarity( argv[0], argv[1], a, b, dx, dy ) );
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}
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/* Description of im_similarity.
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*/
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static im_function similarity_desc = {
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"im_similarity", /* Name */
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"similarity transformation",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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similarity_vec, /* Dispatch function */
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IM_NUMBER( similarity_args ), /* Size of arg list */
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similarity_args /* Arg list */
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};
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/* similarity_area args
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*/
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static im_arg_desc similarity_area_args[] = {
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IM_INPUT_IMAGE( "in" ),
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IM_OUTPUT_IMAGE( "out" ),
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IM_INPUT_DOUBLE( "a" ),
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IM_INPUT_DOUBLE( "b" ),
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IM_INPUT_DOUBLE( "dx" ),
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IM_INPUT_DOUBLE( "dy" ),
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IM_INPUT_INT( "x" ),
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IM_INPUT_INT( "y" ),
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IM_INPUT_INT( "w" ),
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IM_INPUT_INT( "h" )
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};
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/* Call im_similarity_area via arg vector.
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*/
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static int
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similarity_area_vec( im_object *argv )
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{
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double a = *((double *) argv[2]);
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double b = *((double *) argv[3]);
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double dx = *((double *) argv[4]);
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double dy = *((double *) argv[5]);
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int x = *((int *) argv[6]);
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int y = *((int *) argv[7]);
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int w = *((int *) argv[8]);
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int h = *((int *) argv[9]);
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return( im_similarity_area( argv[0], argv[1], a, b, dx, dy,
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x, y, w, h ) );
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}
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/* Description of im_similarity_area.
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*/
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static im_function similarity_area_desc = {
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"im_similarity_area", /* Name */
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"output area xywh of similarity transformation",
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IM_FN_TRANSFORM | IM_FN_PIO, /* Flags */
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similarity_area_vec, /* Dispatch function */
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IM_NUMBER( similarity_area_args ), /* Size of arg list */
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similarity_area_args /* 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 *resample_list[] = {
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&affine_desc,
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&affinei_desc,
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&affinei_all_desc,
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&similarity_area_desc,
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&similarity_desc
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};
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/* Package of functions.
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*/
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im_package im__resample = {
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"resample",
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IM_NUMBER( resample_list ),
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resample_list
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};
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