Poly_Triangle Class Reference

Describes a component triangle of a triangulation (Poly_Triangulation object). A Triangle is defined by a triplet of nodes within [1, Poly_Triangulation::NbNodes()] range. Each node is an index in the table of nodes specific to an existing triangulation of a shape, and represents a point on the surface. More...

#include <Poly_Triangle.hxx>

Public Member Functions
	Poly_Triangle ()
	Constructs a triangle and sets all indices to zero.
	Poly_Triangle (const int theN1, const int theN2, const int theN3)
	Constructs a triangle and sets its three indices, where these node values are indices in the table of nodes specific to an existing triangulation of a shape.
void	Set (const int theN1, const int theN2, const int theN3)
	Sets the value of the three nodes of this triangle.
void	Set (const int theIndex, const int theNode)
	Sets the value of node with specified index of this triangle. Raises Standard_OutOfRange if index is not in 1,2,3.
void	Get (int &theN1, int &theN2, int &theN3) const
	Returns the node indices of this triangle.
int	Value (const int theIndex) const
	Get the node of given Index. Raises OutOfRange from Standard if Index is not in 1,2,3.
int	operator() (const int Index) const
int &	ChangeValue (const int theIndex)
	Get the node of given Index. Raises OutOfRange if Index is not in 1,2,3.
int &	operator() (const int Index)

Protected Attributes
int	myNodes [3]

Detailed Description

Describes a component triangle of a triangulation (Poly_Triangulation object). A Triangle is defined by a triplet of nodes within [1, Poly_Triangulation::NbNodes()] range. Each node is an index in the table of nodes specific to an existing triangulation of a shape, and represents a point on the surface.

Constructor & Destructor Documentation

Poly_Triangle() [1/2]

Poly_Triangle::Poly_Triangle ( )

inline

Constructs a triangle and sets all indices to zero.

Poly_Triangle() [2/2]

Poly_Triangle::Poly_Triangle ( const int theN1, const int theN2, const int theN3 )

inline

Constructs a triangle and sets its three indices, where these node values are indices in the table of nodes specific to an existing triangulation of a shape.

Member Function Documentation

ChangeValue()

int & Poly_Triangle::ChangeValue ( const int theIndex )

inline

Get the node of given Index. Raises OutOfRange if Index is not in 1,2,3.

Get()

void Poly_Triangle::Get ( int & theN1, int & theN2, int & theN3 ) const

inline

Returns the node indices of this triangle.

operator()() [1/2]

int & Poly_Triangle::operator() ( const int Index )

inline

operator()() [2/2]

int Poly_Triangle::operator() ( const int Index ) const

inline

Set() [1/2]

void Poly_Triangle::Set ( const int theIndex, const int theNode )

inline

Sets the value of node with specified index of this triangle. Raises Standard_OutOfRange if index is not in 1,2,3.

Set() [2/2]

void Poly_Triangle::Set ( const int theN1, const int theN2, const int theN3 )

inline

Sets the value of the three nodes of this triangle.

Value()

int Poly_Triangle::Value ( const int theIndex ) const

inline

Get the node of given Index. Raises OutOfRange from Standard if Index is not in 1,2,3.

Field Documentation

myNodes

int Poly_Triangle::myNodes[3]

protected

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

• Poly_Triangle.hxx