Geom.h File Reference

#include "aString.H"
#include "mathutil.h"
#include "ArraySimple.h"
#include "Face.h"
#include "ShewchukPredicates.h"
#include "Geom_inline.C"

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Macros
#define	USE_SARRAY

Functions
bool	intersect2D (const ArraySimple< real > &a, const ArraySimple< real > &b, const ArraySimple< real > &c, const ArraySimple< real > &d, bool &isParallel)
bool	intersect3D (const ArraySimpleFixed< real, 3, 3, 1, 1 > &triVertices, const ArraySimpleFixed< real, 3, 1, 1, 1 > &p1, const ArraySimpleFixed< real, 3, 1, 1, 1 > &p2, bool &isParallel, real &angle, real ftol=0.0)
int	get_circle_center_on_plane (ArraySimple< real > const &p1, ArraySimple< real > const &p2, ArraySimple< real > const &p3, ArraySimple< real > &center)

Macro Definition Documentation

#define USE_SARRAY

Function Documentation

int get_circle_center_on_plane	(	ArraySimple< real > const &	p1,
		ArraySimple< real > const &	p2,
		ArraySimple< real > const &	p3,
		ArraySimple< real > &	center
	)

References assert, fabs(), and REAL_EPSILON.

Referenced by AdvancingFront::computeVertexCandidates().

bool intersect2D	(	const ArraySimple< real > &	a,
		const ArraySimple< real > &	b,
		const ArraySimple< real > &	c,
		const ArraySimple< real > &	d,
		bool &	isParallel
	)

References dx, fabs(), orient2d(), ArraySimple< T >::ptr(), and s.

Referenced by intersect3D(), AdvancingFront::isFaceConsistent2D(), and AdvancingFront::makeTriOnSurface().

bool intersect3D	(	const ArraySimpleFixed< real, 3, 3, 1, 1 > &	triVertices,
		const ArraySimpleFixed< real, 3, 1, 1, 1 > &	p1,
		const ArraySimpleFixed< real, 3, 1, 1, 1 > &	p2,
		bool &	isParallel,
		real &	angle,
		real	ftol = 0.0
	)

References fabs(), intersect2D(), max(), orient2d(), orient3d(), ArraySimpleFixed< T, d1, d2, d3, d4, d5 >::ptr(), REAL_MAX, and triangleArea2D().

Referenced by Triangle::intersects(), and AdvancingFront::isFaceConsistent3D().