Open CASCADE Technology  6.5.4
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Public Member Functions
Poly_Triangle Class Reference

Describes a component triangle of a triangulation
(Poly_Triangulation object).
A Triangle is defined by a triplet of nodes. 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.

#include <Poly_Triangle.hxx>

Public Member Functions

DEFINE_STANDARD_ALLOC Poly_Triangle ()
 Constructs a triangle and sets all indices to zero.

 Poly_Triangle (const Standard_Integer N1, const Standard_Integer N2, const Standard_Integer N3)
 Constructs a triangle and sets its three indices
to N1, N2 and N3 respectively, where these node values
are indices in the table of nodes specific to an existing
triangulation of a shape.

void Set (const Standard_Integer N1, const Standard_Integer N2, const Standard_Integer N3)
 Sets the value of the three nodes of this triangle to N1, N2 and N3 respectively.

void Set (const Standard_Integer Index, const Standard_Integer Node)
 Sets the value of the Indexth node of this triangle to Node.
Raises OutOfRange if Index is not in 1,2,3

void Get (Standard_Integer &N1, Standard_Integer &N2, Standard_Integer &N3) const
 Returns the node indices of this triangle in N1, N2 and N3.

Standard_Integer Value (const Standard_Integer Index) const
 Get the node of given Index.
Raises OutOfRange from Standard if Index is not in 1,2,3

Standard_Integer operator() (const Standard_Integer Index) const
Standard_IntegerChangeValue (const Standard_Integer Index)
 Get the node of given Index.
Raises OutOfRange if Index is not in 1,2,3

Standard_Integeroperator() (const Standard_Integer Index)

Constructor & Destructor Documentation


Member Function Documentation

Standard_Integer Poly_Triangle::operator() ( const Standard_Integer  Index) const [inline]
Standard_Integer& Poly_Triangle::operator() ( const Standard_Integer  Index) [inline]

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