00001 /****************************************************************************** 00002 Copyright (c) 2017, Alexander W. Winkler. All rights reserved. 00003 00004 Redistribution and use in source and binary forms, with or without 00005 modification, are permitted provided that the following conditions are met: 00006 00007 * Redistributions of source code must retain the above copyright notice, this 00008 list of conditions and the following disclaimer. 00009 00010 * Redistributions in binary form must reproduce the above copyright notice, 00011 this list of conditions and the following disclaimer in the documentation 00012 and/or other materials provided with the distribution. 00013 00014 * Neither the name of the copyright holder nor the names of its 00015 contributors may be used to endorse or promote products derived from 00016 this software without specific prior written permission. 00017 00018 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00019 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00020 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00021 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00022 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00023 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00024 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00025 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00026 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00027 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00028 ******************************************************************************/ 00029 00036 #ifndef XPP_CARTESIAN_DECLARATIONS_H_ 00037 #define XPP_CARTESIAN_DECLARATIONS_H_ 00038 00039 #include <cassert> 00040 00041 namespace xpp { 00042 00043 // 2-dimensional 00044 static constexpr int kDim2d = 2; 00045 enum Coords2D { X_=0, Y_}; 00046 00047 // 3-dimensional 00048 static constexpr int kDim3d = 3; 00049 enum Coords3D { X=0, Y, Z }; 00050 static Coords2D To2D(Coords3D dim) 00051 { 00052 assert(dim != Z); 00053 return static_cast<Coords2D>(dim); 00054 }; 00055 00056 // 6-dimensional 00057 // 'A' stands for angular, 'L' for linear. 00058 static constexpr int kDim6d = 6; // X,Y,Z, roll, pitch, yaw 00059 enum Coords6D { AX=0, AY, AZ, LX, LY, LZ }; 00060 static const Coords6D AllDim6D[] = {AX, AY, AZ, LX, LY, LZ}; 00061 00062 } // namespace xpp 00063 00064 #endif /* XPP_CARTESIAN_DECLARATIONS_H_ */