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/* ----------------------------------------------------------------------- *
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/* ----------------------------------------------------------------------- *
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 * This file is part of GEL, http://www.imm.dtu.dk/GEL
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 * This file is part of GEL, http://www.imm.dtu.dk/GEL
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 * Copyright (C) the authors and DTU Informatics
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 * Copyright (C) the authors and DTU Informatics
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 * For license and list of authors, see ../../doc/intro.pdf
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 * For license and list of authors, see ../../doc/intro.pdf
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 * ----------------------------------------------------------------------- */
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 * ----------------------------------------------------------------------- */
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/** @file Mat2x3d.h
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/** @file Mat2x3d.h
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 * @brief 2x3 double matrix class
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 * @brief 2x3 double matrix class
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 */
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 */
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#ifndef __CGLA_MAT2X3D_H__
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#ifndef __CGLA_MAT2X3D_H__
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#define __CGLA_MAT2X3D_H__
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#define __CGLA_MAT2X3D_H__
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#include "Vec2d.h"
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#include "Vec2d.h"
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#include "Vec3d.h"
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#include "Vec3d.h"
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#include "ArithMatFloat.h"
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#include "ArithMatFloat.h"
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namespace CGLA
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namespace CGLA
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{
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{
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	/**  \brief 2x3 double matrix class.
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	/**  \brief 2x3 double matrix class.
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			 This class is useful for projecting a vector from 3D space to 2D.
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			 This class is useful for projecting a vector from 3D space to 2D.
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	*/
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	*/
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	class Mat2x3d: public ArithMatFloat<Vec2d, Vec3d, Mat2x3d, 2>
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	class Mat2x3d: public ArithMatFloat<Vec2d, Vec3d, Mat2x3d, 2>
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	{
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	{
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	public:
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	public:
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		/// Construct Mat2x3d from two Vec3f vectors (vectors become rows)
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		/// Construct Mat2x3d from two Vec3f vectors (vectors become rows)
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		Mat2x3d(const Vec3d& _a, const Vec3d& _b):
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		Mat2x3d(const Vec3d& _a, const Vec3d& _b):
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			ArithMatFloat<Vec2d, Vec3d, Mat2x3d, 2> (_a,_b) {}
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			ArithMatFloat<Vec2d, Vec3d, Mat2x3d, 2> (_a,_b) {}
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		/// Construct 0 matrix.
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		/// Construct 0 matrix.
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		Mat2x3d() {}
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		Mat2x3d() {}
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	};
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	};
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	/**  \brief 3x2 double matrix class.
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	/**  \brief 3x2 double matrix class.
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			 This class is useful for going from plane to 3D coordinates.
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			 This class is useful for going from plane to 3D coordinates.
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	*/
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	*/
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	class Mat3x2d: public ArithMatFloat<Vec3d, Vec2d, Mat3x2d, 3>
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	class Mat3x2d: public ArithMatFloat<Vec3d, Vec2d, Mat3x2d, 3>
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	{
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	{
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	public:
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	public:
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		/** Construct matrix from three Vec2d vectors which become the
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		/** Construct matrix from three Vec2d vectors which become the
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				rows of the matrix. */
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				rows of the matrix. */
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		Mat3x2d(const Vec2d& _a, const Vec2d& _b, const Vec2d& _c):
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		Mat3x2d(const Vec2d& _a, const Vec2d& _b, const Vec2d& _c):
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			ArithMatFloat<Vec3d, Vec2d, Mat3x2d, 3> (_a,_b,_c) {}
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			ArithMatFloat<Vec3d, Vec2d, Mat3x2d, 3> (_a,_b,_c) {}
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		/// Construct 0 matrix.
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		/// Construct 0 matrix.
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		Mat3x2d() {}
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		Mat3x2d() {}
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	};
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	};
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}
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}
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#endif
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#endif
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