TPZLine Class Reference

Implements a line. Utility. More...

#include <pzline.h>

Collaboration diagram for TPZLine:

Public Member Functions
	TPZLine ()
	~TPZLine ()
void	SetLine (const TPZVec< REAL > &point, const TPZVec< REAL > &dir)
	Store a point and direction vector of the line. More...
bool	Belongs (const TPZVec< REAL > &point)
	Verify whether the point belongs at the line. More...
REAL	GetTolerance ()
	Returns the tolerance value considered to compute. More...
void	SetTolerance (const REAL &tol)
	Sets the tolerance value to compute. More...

Private Attributes
TPZVec< REAL >	fPoint
	Any point belongs at the line. More...
TPZVec< REAL >	fDirection
	Vector direction of the line. More...
REAL	fTolerance
	Tolerance value to computes. More...

Detailed Description

Implements a line. Utility.

Author

Renato Gomes Damas

Since

Apr 16, 2002.

Definition at line 18 of file pzline.h.

Constructor & Destructor Documentation

TPZLine()

TPZLine::TPZLine

(

)

Definition at line 16 of file pzline.cpp.

References fTolerance.

~TPZLine()

TPZLine::~TPZLine

(

)

Definition at line 20 of file pzline.cpp.

Member Function Documentation

Belongs()

bool TPZLine::Belongs

(

const TPZVec< REAL > &

point

)

Verify whether the point belongs at the line.

Verifica se o ponto[3] pertence a reta.

Definition at line 31 of file pzline.cpp.

References fDirection, fPoint, fTolerance, TPZVec< T >::NElements(), and TPZNumeric::ProdVetorial().

GetTolerance()

REAL TPZLine::GetTolerance

(

)

Returns the tolerance value considered to compute.

Fornece a tolerância do cálculo, armazenando em tol.

Definition at line 53 of file pzline.cpp.

References fTolerance.

SetLine()

void TPZLine::SetLine	(	const TPZVec< REAL > &	point,
		const TPZVec< REAL > &	dir
	)

Store a point and direction vector of the line.

Armazena um ponto da reta e sua direção.

Definition at line 24 of file pzline.cpp.

References fDirection, fPoint, and TPZVec< T >::NElements().

SetTolerance()

void TPZLine::SetTolerance

(

const REAL &

tol

)

Sets the tolerance value to compute.

Especifica a tolerância para os cálculos

Definition at line 48 of file pzline.cpp.

References fTolerance, and pzgeom::tol.

Member Data Documentation

fDirection

TPZVec<REAL> TPZLine::fDirection

private

Vector direction of the line.

Definition at line 40 of file pzline.h.

Referenced by Belongs(), and SetLine().

fPoint

TPZVec<REAL> TPZLine::fPoint

private

Any point belongs at the line.

Definition at line 37 of file pzline.h.

Referenced by Belongs(), and SetLine().

fTolerance

REAL TPZLine::fTolerance

private

Tolerance value to computes.

Definition at line 43 of file pzline.h.

Referenced by Belongs(), GetTolerance(), SetTolerance(), and TPZLine().

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The documentation for this class was generated from the following files:

• Util/pzline.h
• Util/pzline.cpp