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/* ----------------------------------------------------------------------- *
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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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 * For license and list of authors, see ../../doc/intro.pdf
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 * ----------------------------------------------------------------------- */
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/**
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 * @file Triangle.h
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 * @brief Triangle class for use with bbox hierarchies.
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 */
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#ifndef __GEOMETRY_TRIANGLE_H
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#ifndef __GEOMETRY_TRIANGLE_H
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#define __GEOMETRY_TRIANGLE_H
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#define __GEOMETRY_TRIANGLE_H
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#include "CGLA/Vec2f.h"
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#include "CGLA/Vec2f.h"
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#include "CGLA/Vec3f.h"
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#include "CGLA/Vec3f.h"
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#include "CGLA/Mat3x3f.h"
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#include "CGLA/Mat3x3f.h"
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#define COMPUTE_SIGN
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namespace Geometry
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namespace Geometry
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{
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{
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class Triangle
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class Triangle
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{
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{
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	CGLA::Vec3f vert[3];
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	CGLA::Vec3f vert[3];
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	CGLA::Vec3f edge[3];
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	CGLA::Vec3f edge[3];
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#ifdef COMPUTE_SIGN
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	CGLA::Vec3f vert_norm[3];
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	CGLA::Vec3f vert_norm[3];
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	CGLA::Vec3f edge_norm[3];
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	CGLA::Vec3f edge_norm[3];
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#endif
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	CGLA::Vec3f face_norm;
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	CGLA::Vec3f face_norm;
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	CGLA::Vec3f tri_plane_edge_norm[3];
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	CGLA::Vec3f tri_plane_edge_norm[3];
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	float edge_len[3];
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	float edge_len[3];
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