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resize_Filter.cpp

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00001 /* ---------------------------------------------------------------------------
00002     Phission :
00003         Realtime Vision Processing System
00004 
00005     Copyright (C) 2003-2005 Philip D.S. Thoren (pthoren@cs.uml.edu)
00006     University of Massachusetts at Lowell,
00007     Laboratory for Artificial Intelligence and Robotics
00008 
00009     This file is part of Phission.
00010 
00011     Phission is free software; you can redistribute it and/or modify
00012     it under the terms of the GNU Lesser General Public License as published by
00013     the Free Software Foundation; either version 2 of the License, or
00014     (at your option) any later version.
00015 
00016     Phission is distributed in the hope that it will be useful,
00017     but WITHOUT ANY WARRANTY; without even the implied warranty of
00018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019     GNU Lesser General Public License for more details.
00020 
00021     You should have received a copy of the GNU Lesser General Public License
00022     along with Phission; if not, write to the Free Software
00023     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00024 
00025  ---------------------------------------------------------------------------*/
00026 #ifdef HAVE_CONFIG_H
00027     #include <phissionconfig.h>
00028 #endif
00029 
00030 #include <phStandard.h>
00031 
00032 #include <resize_Filter.h>
00033 
00034 #include <phError.h>
00035 #include <phMemory.h>
00036 #include <phPrint.h>
00037 
00038 /* ---------------------------------------------------------------------- */
00039 resize_Filter::resize_Filter(uint32_t width, uint32_t height) :
00040     phFilter("resize_Filter")
00041 
00042 {
00043     /* Convert accepts all input formats */
00044     this->set(width,height);
00045 }
00046 
00047 /* ---------------------------------------------------------------------- */
00048 resize_Filter::~resize_Filter()
00049 {
00050 }
00051 
00052 /* ------------------------------------------------------------------------ */
00053 phFilter *resize_Filter::cloneFilter()
00054 {
00055     return (phFilter *)new resize_Filter(this->m_width,this->m_height);
00056 }
00057 
00058 /* ---------------------------------------------------------------------- */
00059 int resize_Filter::set(uint32_t width, uint32_t height)
00060 {
00061     this->m_width   = width;
00062     this->m_height  = height;
00063     
00064     return phSUCCESS;
00065 }
00066 
00067 /* ---------------------------------------------------------------------- */
00068 uint32_t resize_Filter::getWidth()
00069 {
00070     phFUNCTION("resize_Filter::getWidth")
00071     int locked      = 0;
00072     uint32_t width  = 0;
00073     
00074     phTHIS_LOOSE_LOCK(locked);
00075     width = this->m_width;
00076     phTHIS_LOOSE_UNLOCK(locked);
00077 
00078     return width;
00079 }
00080 
00081 /* ---------------------------------------------------------------------- */
00082 uint32_t resize_Filter::getHeight()
00083 {
00084     phFUNCTION("resize_Filter::getHeight")
00085     int locked      = 0;
00086     uint32_t height = 0;
00087     
00088     phTHIS_LOOSE_LOCK(locked);
00089     height = this->m_height;
00090     phTHIS_LOOSE_UNLOCK(locked);
00091 
00092     return height;
00093 }
00094 
00095 /* ---------------------------------------------------------------------- */
00096 int resize_Filter::filter()
00097 {
00098     phFUNCTION("resize_Filter::filter")
00099    
00100     /* defined before being called:
00101      *  width
00102      *  height
00103      *  depth
00104      *  Image
00105      */
00106     
00107     /* Begin Filter */
00108     rc = this->m_workspaceImage->resize(this->m_width,this->m_height);
00109     phPRINT_RC(rc,NULL,"Image->resize(outputFormat) failed.");
00110     /* End Filter */
00111     
00112     return phSUCCESS;
00113 /*
00114 error:
00115     
00116     return phFAIL;
00117 */
00118 }
00119 
00120 




Copyright (C) 2002 - 2007 Philip D.S. Thoren ( pthoren@users.sourceforge.net )
University Of Massachusetts at Lowell
Robotics Lab
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Generated on Sat Jun 16 02:44:11 2007 for phission by  doxygen 1.4.4