00001 /********************************************************************* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2008, Willow Garage, Inc. 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 00009 * are met: 00010 * 00011 * * Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * * Redistributions in binary form must reproduce the above 00014 * copyright notice, this list of conditions and the following 00015 * disclaimer in the documentation and/or other materials provided 00016 * with the distribution. 00017 * * Neither the name of the Willow Garage nor the names of its 00018 * contributors may be used to endorse or promote products derived 00019 * from this software without specific prior written permission. 00020 * 00021 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00022 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00023 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00024 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00025 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00026 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00027 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00028 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00029 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00031 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00032 * POSSIBILITY OF SUCH DAMAGE. 00033 *********************************************************************/ 00034 00036 00037 #ifndef LASER_CB_DETECTOR_CB_LASER_BRIDGE_H_ 00038 #define LASER_CB_DETECTOR_CB_LASER_BRIDGE_H_ 00039 00040 #include <opencv/cv.h> 00041 #include <calibration_msgs/DenseLaserSnapshot.h> 00042 00043 namespace laser_cb_detector 00044 { 00045 00046 class CvLaserBridge 00047 { 00048 public: 00049 CvLaserBridge() : dest_image_(0) 00050 { 00051 00052 } 00053 00054 ~CvLaserBridge() 00055 { 00056 if (dest_image_) 00057 { 00058 cvReleaseImage(&dest_image_); 00059 dest_image_ = 0; 00060 } 00061 } 00062 00063 bool fromIntensity(const calibration_msgs::DenseLaserSnapshot& snapshot, float min_val, float max_val); 00064 00065 inline IplImage* toIpl() 00066 { 00067 return dest_image_; 00068 } 00069 00070 private: 00071 IplImage* dest_image_; 00072 bool reallocIfNeeded(IplImage** img, CvSize sz); 00073 void fromSnapshot(const calibration_msgs::DenseLaserSnapshot& snapshot, const std::vector<float>& src, float min_val, float max_val); 00074 00075 00076 }; 00077 00078 } 00079 00080 #endif // LASER_CB_DETECTOR_CB_LASER_BRIDGE_H_