forwards.h
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00001 /*
00002  * Copyright (c) 2008, Willow Garage, Inc.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions are met:
00007  *
00008  *     * Redistributions of source code must retain the above copyright
00009  *       notice, this list of conditions and the following disclaimer.
00010  *     * Redistributions in binary form must reproduce the above copyright
00011  *       notice, this list of conditions and the following disclaimer in the
00012  *       documentation and/or other materials provided with the distribution.
00013  *     * Neither the name of the Willow Garage, Inc. nor the names of its
00014  *       contributors may be used to endorse or promote products derived from
00015  *       this software without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00024  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00025  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00027  * POSSIBILITY OF SUCH DAMAGE.
00028  */
00029 
00030 #ifndef RVIZ_SELECTION_FORWARDS_H
00031 #define RVIZ_SELECTION_FORWARDS_H
00032 
00033 #include <vector>
00034 #include <set>
00035 #include <map>
00036 #include <boost/unordered_map.hpp>
00037 #include <OGRE/OgrePixelFormat.h>
00038 
00039 #include <ros/console.h>
00040 
00041 
00042 namespace rviz
00043 {
00044 
00045 typedef uint32_t CollObjectHandle;
00046 typedef std::vector<CollObjectHandle> V_CollObject;
00047 typedef std::vector<V_CollObject> VV_CollObject;
00048 typedef std::set<CollObjectHandle> S_CollObject;
00049 
00050 struct Pixel
00051 {
00052   Pixel()
00053   {
00054 
00055   }
00056 
00057   Pixel(int _x, int _y, uint32_t _handle)
00058   : x(_x)
00059   , y(_y)
00060   , handle(_handle)
00061   {}
00062 
00063   bool operator<(const Pixel& rhs)
00064   {
00065     if (x != rhs.x)
00066     {
00067       return x < rhs.x;
00068     }
00069 
00070     if (y != rhs.y)
00071     {
00072       return y < rhs.y;
00073     }
00074 
00075     return handle < rhs.handle;
00076   }
00077 
00078   int x;
00079   int y;
00080 
00081   uint32_t handle;
00082 };
00083 typedef std::vector<Pixel> V_Pixel;
00084 typedef std::map<std::pair<int, int>, V_Pixel> MV_Pixel;
00085 
00086 typedef std::set<uint64_t> S_uint64;
00087 typedef std::vector<uint64_t> V_uint64;
00088 
00089 struct Picked
00090 {
00091   Picked(CollObjectHandle _handle = 0 )
00092   : handle(_handle), pixel_count(1)
00093   {
00094   }
00095 
00096   CollObjectHandle handle;
00097   int pixel_count;
00098   S_uint64 extra_handles;
00099 };
00100 typedef boost::unordered_map<CollObjectHandle, Picked> M_Picked;
00101 
00102 
00103 inline uint32_t colorToHandle(Ogre::PixelFormat fmt, uint32_t col)
00104 {
00105   uint32_t handle = 0;
00106   if (fmt == Ogre::PF_A8R8G8B8 || fmt == Ogre::PF_X8R8G8B8)
00107   {
00108     handle = col & 0x00ffffff;
00109   }
00110   else if (fmt == Ogre::PF_R8G8B8A8)
00111   {
00112     handle = col >> 8;
00113   }
00114   else
00115   {
00116     ROS_DEBUG("Incompatible pixel format [%d]", fmt);
00117   }
00118 
00119   return handle;
00120 }
00121 
00122 
00123 }
00124 
00125 #endif


rviz_qt
Author(s): Dave Hershberger
autogenerated on Fri Dec 6 2013 20:56:52