Matrix3.h

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// Copyright (c) 2004-2011  Sundog Software, LLC. All rights reserved worldwide.
 
#ifdef SWIG
%module TritonMatrix3
%include "Vector3.h"
#define TRITONAPI
%{
#include "Matrix3.h"
using namespace Triton;
%}
#endif
 
#ifndef TRITON_MATRIX3_H
#define TRITON_MATRIX3_H
 
#include "MemAlloc.h"
#include "Vector3.h"
 
#pragma pack(push)
#pragma pack(8)
 
namespace Triton
{
class Matrix3 : public MemObject
{
public:
    static Matrix3 Identity;
 
    Matrix3() {
    }
 
    Matrix3(double e11, double e12, double e13,
            double e21, double e22, double e23,
            double e31, double e32, double e33) {
        elem[0][0] = e11;
        elem[0][1] = e12;
        elem[0][2] = e13;
        elem[1][0] = e21;
        elem[1][1] = e22, elem[1][2] = e23;
        elem[2][0] = e31, elem[2][1] = e32, elem[2][2] = e33;
    }
 
    Matrix3(double *m) {
        int i = 0;
        for (int row = 0; row < 3; row++) {
            for (int col = 0; col < 3; col++) {
                elem[row][col] = m[i++];
            }
        }
    }
 
    ~Matrix3() {
    }
 
    void TRITONAPI ToFloatArray(float val[9]) const {
        int i = 0;
        for (int row = 0; row < 3; row++) {
            for (int col = 0; col < 3; col++) {
                val[i++] = (float)elem[row][col];
            }
        }
    }
 
    void TRITONAPI FromRx(double rad);
 
    void TRITONAPI FromRy(double rad);
 
    void TRITONAPI FromRz(double rad);
 
    void TRITONAPI FromXYZ(double Rx, double Ry, double Rz);
 
    Matrix3 TRITONAPI operator * (const Matrix3& mat);
 
    Vector3 TRITONAPI operator* (const Vector3& rkVector) const;
 
    friend Vector3 TRITONAPI operator * (const Vector3& vec, const Matrix3& mat);
 
    Matrix3 TRITONAPI Transpose() const;
 
    double elem[3][3];
};
}
 
#pragma pack(pop)
 
#endif