ngh Namespace Reference

Classes
class	IntersectionLocal
class	IntersectionPoint
class	TAbscissa
class	TBisector
class	TMatrix
class	TMVector
class	TPlain
class	TPoint
class	TPolygon
class	TTetrahedron
class	TTriangle
class	TVector
class	TVertex

Typedefs
typedef enum ngh::Intersections	TIntersectionType
typedef enum ngh::Positions	TPosition

Enumerations
enum	Intersections {   none, unknown, point, line,   area }
enum	Positions {   skew, parallel, intersecting, same,   belong }
enum	TNSolutions {   no_solution, one_solution, inf_solutions, badconditioned,   singular }

Functions
void	GetIntersection (const TBisector &, const TBisector &, TPosition &, double &, double &)
void	GetIntersection (const TAbscissa &, const TAbscissa &, TPosition &, double &, double &)
void	GetIntersection (const TAbscissa &, const TAbscissa &, IntersectionLocal *&insec)
void	GetIntersection (const TBisector &, const TAbscissa &, TPosition &, double &, double &)
void	GetIntersection (const TBisector &, const TAbscissa &, IntersectionLocal *&insec)
void	GetIntersection (const TAbscissa &, const TBisector &, TPosition &, double &, double &)
void	GetIntersection (const TAbscissa &, const TBisector &, IntersectionLocal *&insec)
void	GetIntersection (const TPlain &, const TPlain &, TPosition &, TBisector *)
void	GetIntersection (const TPlain &, const TBisector &, TPosition &, TPoint *)
void	GetIntersection (const TBisector &, const TPlain &, TPosition &, double &)
void	GetIntersection (const TBisector &, const TPlain &, TPosition &, TPoint *)
void	GetIntersection (const TTriangle &, const TTriangle &, TIntersectionType &, double &)
void	GetIntersection (const TBisector &, const TTriangle &, IntersectionLocal *&insec)
void	GetIntersection (const TAbscissa &, const TTriangle &, IntersectionLocal *&insec)
void	GetIntersection (const TAbscissa &, const TTetrahedron &, TIntersectionType &, double &)
void	GetIntersection (const TTriangle &, const TTetrahedron &, TIntersectionType &, double &)
template<class A , class B >
bool	QuickIntersectionTest (const A &a, const B &b)
double	Distance (const TBisector &, const TPoint &)
double	Distance (const TPlain &, const TPoint &)
double	Distance (const TPoint &, const TPoint &)
IntersectionPoint *	interpolate (const IntersectionPoint &A1, const IntersectionPoint &A2, double t)
TNSolutions	Gauss (const TMatrix &, TMVector *, const TMVector &)
TVector	Cross (const TVector &, const TVector &)
double	Dot (const TVector &, const TVector &)
bool	AreParallel (const TVector &, const TVector &)
bool	ArePerpendicular (const TVector &, const TVector &)
void	set_tetrahedron_from_element (TTetrahedron &te, Element *ele)
void	set_triangle_from_element (TTriangle &tr, const Element *ele)
void	set_abscissa_from_element (TAbscissa &ab, const Element *ele)
void	set_point_from_element (TPoint &p, const Element *ele)
std::ostream &	operator<< (std::ostream &stream, const TBisector &b)
void	GetIntersection (const TPlain &P, const TBisector &B, TPosition &pos, double &t)
bool	eps_double_equal (double a, double b)
std::ostream &	operator<< (std::ostream &stream, const TMatrix &M)
std::ostream &	operator<< (std::ostream &stream, const TMVector &V)
std::ostream &	operator<< (std::ostream &stream, const TPoint &P)
std::ostream &	operator<< (std::ostream &stream, const TPolygon &p)
TVector	operator* (const TVector &U, double x)
TVector	operator* (double x, const TVector &U)

Typedef Documentation

typedef enum ngh::Intersections ngh::TIntersectionType

typedef enum ngh::Positions ngh::TPosition

Enumeration Type Documentation

enum ngh::Intersections

Enumerator
none
unknown
point
line
area

Definition at line 31 of file intersection.h.

enum ngh::Positions

Enumerator
skew
parallel
intersecting
same
belong

Definition at line 39 of file intersection.h.

enum ngh::TNSolutions

Enumerator
no_solution
one_solution
inf_solutions
badconditioned
singular

Definition at line 26 of file matrix.h.

Function Documentation

bool ngh::AreParallel	(	const TVector &	U,
		const TVector &	V
	)

Definition at line 232 of file vector.cpp.

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bool ngh::ArePerpendicular	(	const TVector &	U,
		const TVector &	V
	)

Definition at line 244 of file vector.cpp.

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TVector ngh::Cross	(	const TVector &	U,
		const TVector &	V
	)

Definition at line 182 of file vector.cpp.

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double ngh::Distance	(	const TBisector &	B,
		const TPoint &	P
	)

Definition at line 368 of file intersection.cpp.

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double ngh::Distance	(	const TPlain &	P,
		const TPoint &	X
	)

Definition at line 375 of file intersection.cpp.

double ngh::Distance	(	const TPoint &	P1,
		const TPoint &	P2
	)

Definition at line 382 of file intersection.cpp.

double ngh::Dot	(	const TVector &	U,
		const TVector &	V
	)

Definition at line 199 of file vector.cpp.

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bool ngh::eps_double_equal	(	double	a,
		double	b
	)

Definition at line 37 of file intersectionLocal.cpp.

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TNSolutions ngh::Gauss	(	const TMatrix &	A,
		TMVector *	X,
		const TMVector &	B
	)

Definition at line 152 of file matrix.cpp.

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void ngh::GetIntersection	(	const TBisector &	B1,
		const TBisector &	B2,
		TPosition &	pos,
		double &	t1,
		double &	t2
	)

Definition at line 34 of file intersection.cpp.

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void ngh::GetIntersection	(	const TAbscissa &	A1,
		const TAbscissa &	A2,
		TPosition &	pos,
		double &	t1,
		double &	t2
	)

Definition at line 341 of file intersection.cpp.

void ngh::GetIntersection	(	const TAbscissa &	A1,
		const TAbscissa &	A2,
		IntersectionLocal *&	insec
	)

Definition at line 145 of file intersection.cpp.

void ngh::GetIntersection	(	const TBisector &	B,
		const TAbscissa &	A,
		TPosition &	pos,
		double &	t2,
		double &	t1
	)

Definition at line 362 of file intersection.cpp.

void ngh::GetIntersection	(	const TBisector &	B,
		const TAbscissa &	A,
		IntersectionLocal *&	insec
	)

Definition at line 336 of file intersection.cpp.

void ngh::GetIntersection	(	const TAbscissa &	A,
		const TBisector &	B,
		TPosition &	pos,
		double &	t1,
		double &	t2
	)

Definition at line 352 of file intersection.cpp.

void ngh::GetIntersection	(	const TAbscissa &	A,
		const TBisector &	B,
		IntersectionLocal *&	insec
	)

Definition at line 274 of file intersection.cpp.

void ngh::GetIntersection	(	const TPlain &	P1,
		const TPlain &	P2,
		TPosition &	pos,
		TBisector *	B
	)

Definition at line 389 of file intersection.cpp.

void ngh::GetIntersection	(	const TPlain &	P,
		const TBisector &	B,
		TPosition &	pos,
		TPoint *	Pt
	)

Definition at line 501 of file intersection.cpp.

void ngh::GetIntersection	(	const TBisector &	,
		const TPlain &	,
		TPosition &	,
		double &
	)

void ngh::GetIntersection	(	const TBisector &	B,
		const TPlain &	P,
		TPosition &	pos,
		TPoint *	Pt
	)

Definition at line 508 of file intersection.cpp.

void ngh::GetIntersection	(	const TTriangle &	T1,
		const TTriangle &	T2,
		TIntersectionType &	it,
		double &	value
	)

Definition at line 514 of file intersection.cpp.

void ngh::GetIntersection	(	const TBisector &	B,
		const TTriangle &	T,
		IntersectionLocal *&	insec
	)

Definition at line 608 of file intersection.cpp.

void ngh::GetIntersection	(	const TAbscissa &	A,
		const TTriangle &	T,
		IntersectionLocal *&	insec
	)

Definition at line 793 of file intersection.cpp.

void ngh::GetIntersection	(	const TAbscissa &	A,
		const TTetrahedron &	T,
		TIntersectionType &	it,
		double &	coef
	)

Definition at line 954 of file intersection.cpp.

void ngh::GetIntersection	(	const TTriangle &	Tr,
		const TTetrahedron &	Te,
		TIntersectionType &	it,
		double &	coef
	)

Definition at line 1041 of file intersection.cpp.

void ngh::GetIntersection	(	const TPlain &	P,
		const TBisector &	B,
		TPosition &	pos,
		double &	t
	)

Definition at line 464 of file intersection.cpp.

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IntersectionPoint * ngh::interpolate	(	const IntersectionPoint &	A1,
		const IntersectionPoint &	A2,
		double	t
	)

Definition at line 47 of file intersectionLocal.cpp.

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TVector ngh::operator*	(	const TVector &	U,
		double	x
	)

Definition at line 139 of file vector.cpp.

TVector ngh::operator*	(	double	x,
		const TVector &	U
	)

Definition at line 145 of file vector.cpp.

std::ostream& ngh::operator<<	(	std::ostream &	stream,
		const TPolygon &	p
	)

Definition at line 55 of file polygon.cpp.

std::ostream& ngh::operator<<	(	std::ostream &	stream,
		const TMatrix &	M
	)

Definition at line 68 of file matrix.cpp.

std::ostream& ngh::operator<<	(	std::ostream &	stream,
		const TMVector &	V
	)

Definition at line 78 of file matrix.cpp.

std::ostream& ngh::operator<<	(	std::ostream &	stream,
		const TBisector &	b
	)

Definition at line 85 of file bisector.cpp.

std::ostream& ngh::operator<<	(	std::ostream &	stream,
		const TPoint &	P
	)

Definition at line 137 of file point.cpp.

template<class A , class B >

bool ngh::QuickIntersectionTest	(	const A &	a,
		const B &	b
	)

Definition at line 1117 of file intersection.cpp.

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void ngh::set_abscissa_from_element ( TAbscissa &  ab, const Element *  ele  )

inline

Create abscissa from element

Definition at line 54 of file ngh_interface.hh.

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void ngh::set_point_from_element ( TPoint &  p, const Element *  ele  )

inline

Create point from element

Definition at line 64 of file ngh_interface.hh.

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void ngh::set_tetrahedron_from_element ( TTetrahedron &  te, Element *  ele  )

inline

Create tetrahedron from element

Definition at line 31 of file ngh_interface.hh.

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void ngh::set_triangle_from_element ( TTriangle &  tr, const Element *  ele  )

inline

Create triangle from element

Definition at line 43 of file ngh_interface.hh.

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