miniassimp

annotate include/miniassimp/vector2.h @ 0:879c81d94345

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author John Tsiombikas <nuclear@member.fsf.org>
date Mon, 28 Jan 2019 18:19:26 +0200
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nuclear@0 1 /*
nuclear@0 2 ---------------------------------------------------------------------------
nuclear@0 3 Open Asset Import Library (assimp)
nuclear@0 4 ---------------------------------------------------------------------------
nuclear@0 5
nuclear@0 6 Copyright (c) 2006-2018, assimp team
nuclear@0 7
nuclear@0 8
nuclear@0 9
nuclear@0 10 All rights reserved.
nuclear@0 11
nuclear@0 12 Redistribution and use of this software in source and binary forms,
nuclear@0 13 with or without modification, are permitted provided that the following
nuclear@0 14 conditions are met:
nuclear@0 15
nuclear@0 16 * Redistributions of source code must retain the above
nuclear@0 17 copyright notice, this list of conditions and the
nuclear@0 18 following disclaimer.
nuclear@0 19
nuclear@0 20 * Redistributions in binary form must reproduce the above
nuclear@0 21 copyright notice, this list of conditions and the
nuclear@0 22 following disclaimer in the documentation and/or other
nuclear@0 23 materials provided with the distribution.
nuclear@0 24
nuclear@0 25 * Neither the name of the assimp team, nor the names of its
nuclear@0 26 contributors may be used to endorse or promote products
nuclear@0 27 derived from this software without specific prior
nuclear@0 28 written permission of the assimp team.
nuclear@0 29
nuclear@0 30 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
nuclear@0 31 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
nuclear@0 32 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
nuclear@0 33 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
nuclear@0 34 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
nuclear@0 35 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
nuclear@0 36 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
nuclear@0 37 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
nuclear@0 38 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
nuclear@0 39 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
nuclear@0 40 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
nuclear@0 41 ---------------------------------------------------------------------------
nuclear@0 42 */
nuclear@0 43 /** @file vector2.h
nuclear@0 44 * @brief 2D vector structure, including operators when compiling in C++
nuclear@0 45 */
nuclear@0 46 #pragma once
nuclear@0 47 #ifndef AI_VECTOR2D_H_INC
nuclear@0 48 #define AI_VECTOR2D_H_INC
nuclear@0 49
nuclear@0 50 #ifdef __cplusplus
nuclear@0 51 # include <cmath>
nuclear@0 52 #else
nuclear@0 53 # include <math.h>
nuclear@0 54 #endif
nuclear@0 55
nuclear@0 56 #include "defs.h"
nuclear@0 57
nuclear@0 58 // ----------------------------------------------------------------------------------
nuclear@0 59 /** Represents a two-dimensional vector.
nuclear@0 60 */
nuclear@0 61
nuclear@0 62 #ifdef __cplusplus
nuclear@0 63 template <typename TReal>
nuclear@0 64 class aiVector2t {
nuclear@0 65 public:
nuclear@0 66 aiVector2t () : x(), y() {}
nuclear@0 67 aiVector2t (TReal _x, TReal _y) : x(_x), y(_y) {}
nuclear@0 68 explicit aiVector2t (TReal _xyz) : x(_xyz), y(_xyz) {}
nuclear@0 69
nuclear@0 70 void Set( TReal pX, TReal pY);
nuclear@0 71 TReal SquareLength() const ;
nuclear@0 72 TReal Length() const ;
nuclear@0 73 aiVector2t& Normalize();
nuclear@0 74
nuclear@0 75 const aiVector2t& operator += (const aiVector2t& o);
nuclear@0 76 const aiVector2t& operator -= (const aiVector2t& o);
nuclear@0 77 const aiVector2t& operator *= (TReal f);
nuclear@0 78 const aiVector2t& operator /= (TReal f);
nuclear@0 79
nuclear@0 80 TReal operator[](unsigned int i) const;
nuclear@0 81
nuclear@0 82 bool operator== (const aiVector2t& other) const;
nuclear@0 83 bool operator!= (const aiVector2t& other) const;
nuclear@0 84
nuclear@0 85 bool Equal(const aiVector2t& other, TReal epsilon = 1e-6) const;
nuclear@0 86
nuclear@0 87 aiVector2t& operator= (TReal f);
nuclear@0 88 const aiVector2t SymMul(const aiVector2t& o);
nuclear@0 89
nuclear@0 90 template <typename TOther>
nuclear@0 91 operator aiVector2t<TOther> () const;
nuclear@0 92
nuclear@0 93 TReal x, y;
nuclear@0 94 };
nuclear@0 95
nuclear@0 96 typedef aiVector2t<ai_real> aiVector2D;
nuclear@0 97
nuclear@0 98 #else
nuclear@0 99
nuclear@0 100 struct aiVector2D {
nuclear@0 101 ai_real x, y;
nuclear@0 102 };
nuclear@0 103
nuclear@0 104 #endif // __cplusplus
nuclear@0 105
nuclear@0 106 #endif // AI_VECTOR2D_H_INC