MbQuadrangle Class Reference

Quadrangle. More...

#include <mesh_triangle.h>

Public Member Functions
	MbQuadrangle ()
	Constructor.
	MbQuadrangle (uint j0, uint j1, uint j2, uint j3, bool orientation)
	Constructor.
	MbQuadrangle (const MbQuadrangle &init)
	The copy-constructor.
	~MbQuadrangle ()
	Destructor.
MbQuadrangle &	operator= (const MbQuadrangle &init)
	The assignment operator.
void	Init (uint j0, uint j1, uint j2, uint j3, bool orientation)
	Initialization.
bool	GetQuadrangle (uint &i0, uint &i1, uint &i2, uint &i3) const
	Get indices of quadrangle vertices in the array of points. More...
void	GetTriangles (MbTriangle &, MbTriangle &) const
	Get a pair of triangles consisting the quadrangle.
uint	GetIndex (size_t n) const
	Get index of n-th quadrangle vertex in the array of points.
void	Reverse ()
	Reverse the sequence of vertices.
template<class ParamPoints >
bool	IntersectRect (const MbRect &rect, const ParamPoints &points) const
	Determine whether the projection of the quadrangle to the global XY-plane intersects the given rectangle.
template<class ParamPoints >
void	GetGabRect (MbRect &rect, const ParamPoints &points) const
	Calculate bounding rectangle of the projection of quadrangle to the global XY-plane.
void	GetProperties (MbProperties &properties)
	Get properties of the object.
void	SetProperties (const MbProperties &properties)
	Set properties of the object.

Protected Attributes
uint	pIndex [4]
	Indices of quadrangle vertices in the array of points. //-V112.

Detailed Description

Quadrangle.

Quadrangle defined as a quadruple of elements' indices form the array of vertices of MbGrid triangulation.

Member Function Documentation

GetQuadrangle()

bool MbQuadrangle::GetQuadrangle ( uint &  i0, uint &  i1, uint &  i2, uint &  i3  ) const

inline

Get indices of quadrangle vertices in the array of points.

Get indices of quadrangle plate.

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

• mesh_triangle.h