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

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.

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