ConfidenceFilterNode.cxx
Go to the documentation of this file.00001 /* ======================================================================== 00002 * Copyright (c) 2006, 00003 * Institute for Computer Graphics and Vision 00004 * Graz University of Technology 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions are 00009 * met: 00010 * 00011 * Redistributions of source code must retain the above copyright notice, 00012 * this list of conditions and the following disclaimer. 00013 * 00014 * Redistributions in binary form must reproduce the above copyright 00015 * notice, this list of conditions and the following disclaimer in the 00016 * documentation and/or other materials provided with the distribution. 00017 * 00018 * Neither the name of the Graz University of Technology nor the names of 00019 * its contributors may be used to endorse or promote products derived from 00020 * this software without specific prior written permission. 00021 * 00022 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 00023 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 00024 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00025 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 00026 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 00027 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 00028 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 00029 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00030 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00031 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00032 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00033 * ======================================================================== 00034 * PROJECT: OpenTracker 00035 * ======================================================================== */ 00042 /* ======================================================================= */ 00043 00044 // this will remove the warning 4786 00045 #include "../tool/disable4786.h" 00046 00047 #include "ConfidenceFilterNode.h" 00048 00049 00050 #ifndef OT_NO_CONFIDENCE_SUPPORT 00051 00052 00053 namespace ot { 00054 00055 // constructor method 00056 ConfidenceFilterNode::ConfidenceFilterNode( float treshhold_, types type_ ) 00057 : type( type_ ) 00058 { 00059 if( treshhold_ < 0 ) 00060 treshhold_ = 0; 00061 else if( treshhold_ > 1 ) 00062 treshhold_ = 1; 00063 treshhold = treshhold_; 00064 } 00065 00066 // tests the confidence value and only forwards passing events 00067 void ConfidenceFilterNode::onEventGenerated( Event& event, Node & generator ) 00068 { 00069 switch( type ) 00070 { 00071 case HIGH : if( event.getConfidence() >= treshhold ) 00072 updateObservers( event ); 00073 break; 00074 case LOW : if( event.getConfidence() <= treshhold ) 00075 updateObservers( event ); 00076 break; 00077 } 00078 } 00079 00080 } // namespace ot 00081 00082 00083 00084 #else 00085 #pragma message(">>> OT_NO_CONFIDENCE_SUPPORT") 00086 #endif //OT_NO_CONFIDENCE_SUPPORT 00087 00088 /* 00089 * ------------------------------------------------------------ 00090 * End of ConfidenceFilterNode.cxx 00091 * ------------------------------------------------------------ 00092 * Automatic Emacs configuration follows. 00093 * Local Variables: 00094 * mode:c++ 00095 * c-basic-offset: 4 00096 * eval: (c-set-offset 'substatement-open 0) 00097 * eval: (c-set-offset 'case-label '+) 00098 * eval: (c-set-offset 'statement 'c-lineup-runin-statements) 00099 * eval: (setq indent-tabs-mode nil) 00100 * End: 00101 * ------------------------------------------------------------ 00102 */