| /* @(#) Creates a cooourrence matrix from an image |
| * @(#) Usage: cooc image matrix xpos ypos xsize ysize dx dy flag |
| * |
| * Copyright: 1991, N. Dessipris. |
| * |
| * Author: N. Dessipris |
| * Written on: 26/03/1991 |
| * Modified on: |
| */ |
| |
| /* |
| |
| 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 <stdlib.h> |
| #include <math.h> |
| #include <locale.h> |
| |
| #include <vips/vips.h> |
| |
| int |
| main( int argc, char **argv ) |
| { |
| IMAGE *image, *matrix; |
| int xpos, ypos, xsize, ysize, dx, dy, flag; |
| |
| if (argc != 10) |
| error_exit("Usage:\n\ |
| %s image matrix xpos ypos xsize ysize dx dy flag\n\ |
| WARNING: The program overwrites the output file if the owner has rw access.", |
| argv[0]); |
| |
| if( im_init_world( argv[0] ) ) |
| error_exit( "unable to start VIPS" ); |
| textdomain( GETTEXT_PACKAGE ); |
| setlocale( LC_ALL, "" ); |
| |
| xpos = atoi(argv[3]); |
| ypos = atoi(argv[4]); |
| xsize = atoi(argv[5]); |
| ysize = atoi(argv[6]); |
| dx = atoi(argv[7]); |
| dy = atoi(argv[8]); |
| flag = atoi(argv[9]); |
| |
| if ( (image = im_open(argv[1],"r")) == NULL ) |
| error_exit("Unable to open %s for input", argv[1]); |
| |
| if ( (matrix = im_open(argv[2],"w")) == NULL ) |
| error_exit("Unable to open %s for output", argv[2]); |
| |
| if ( im_cooc_matrix(image, matrix, xpos, ypos, xsize, ysize, |
| dx, dy, flag) == -1 ) |
| error_exit("Unable to im_cooc_matrix"); |
| |
| if ( im_updatehist(matrix, argv[0], argc - 1, argv + 1) == -1) |
| error_exit("Unable to update history"); |
| |
| if ( ( im_close( image ) == -1 )||( im_close( matrix ) == -1 ) ) |
| error_exit("Unable to close %s or %s",argv[1], argv[2]); |
| |
| return(0); |
| } |