Fawkes API
Fawkes Development Version
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00001 00002 /*************************************************************************** 00003 * morphologicalfilter.cpp - interface for a morphological filter 00004 * 00005 * Created: Tue Mar 27 23:27:46 2007 00006 * Copyright 2005-2007 Tim Niemueller [www.niemueller.de] 00007 ****************************************************************************/ 00008 00009 /* This program is free software; you can redistribute it and/or modify 00010 * it under the terms of the GNU General Public License as published by 00011 * the Free Software Foundation; either version 2 of the License, or 00012 * (at your option) any later version. A runtime exception applies to 00013 * this software (see LICENSE.GPL_WRE file mentioned below for details). 00014 * 00015 * This program is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU Library General Public License for more details. 00019 * 00020 * Read the full text in the LICENSE.GPL_WRE file in the doc directory. 00021 */ 00022 00023 #include <fvfilters/morphology/morphologicalfilter.h> 00024 00025 #include <cstddef> 00026 00027 namespace firevision { 00028 #if 0 /* just to make Emacs auto-indent happy */ 00029 } 00030 #endif 00031 00032 /** @class MorphologicalFilter <fvfilters/morphology/morphologicalfilter.h> 00033 * Morphological filter interface. 00034 * This interface defines specific API details for morphological filters. 00035 * 00036 * @author Tim Niemueller 00037 * 00038 */ 00039 00040 /** Constructor. 00041 * @param name filter name 00042 * @param max_num_buffers maximum number of source buffers. */ 00043 MorphologicalFilter::MorphologicalFilter(const char *name, unsigned int max_num_buffers) 00044 : Filter(name, max_num_buffers) 00045 { 00046 se = NULL; 00047 se_width = se_height = se_anchor_x = se_anchor_y = 0; 00048 } 00049 00050 00051 /** Destructor. */ 00052 MorphologicalFilter::~MorphologicalFilter() 00053 { 00054 } 00055 00056 00057 /** Set the structuring element for successive filter runs. 00058 * @param se structuring element buffer. This is just a line-wise concatenated array 00059 * of values. A value of zero means ignore, any other value means to consider this 00060 * value. 00061 * @param se_width width of structuring element 00062 * @param se_height height of structuring element 00063 * @param se_anchor_x x coordinate of anchor in structuring element 00064 * @param se_anchor_y y coordinate of anchor in structuring element 00065 */ 00066 void 00067 MorphologicalFilter::set_structuring_element(unsigned char *se, 00068 unsigned int se_width, unsigned int se_height, 00069 unsigned int se_anchor_x, unsigned int se_anchor_y) 00070 { 00071 this->se = se; 00072 this->se_width = se_width; 00073 this->se_height = se_height; 00074 this->se_anchor_x = se_anchor_x; 00075 this->se_anchor_y = se_anchor_y; 00076 } 00077 00078 } // end namespace firevision