PbPolarGrid2D Class Reference
[Property/Data]

Defines a polar grid surface mesh. More...

#include <MeshViz/3Ddata/PbPolarGrid2D.h>

Inheritance diagram for PbPolarGrid2D:

List of all members.

Public Member Functions
	PbPolarGrid2D (SbBool isDataDuplicate=TRUE)
	PbPolarGrid2D (const PbPolarGrid2D &mesh)
	PbPolarGrid2D (int num_r, int num_t, const float *r, const float *t, SbBool isDataDuplicate=TRUE)
	PbPolarGrid2D (int num_r, int num_t, const float *r, const float *t, const float *z, SbBool isDataDuplicate=TRUE)
	~PbPolarGrid2D ()
PbPolarGrid2D &	operator= (const PbPolarGrid2D &mesh)
virtual const PbCell *	getCell (int cell_index) const
virtual SbVec3f	getNodeCoord (int nod_index) const
virtual SbVec3f	getNodeCoord (int i, int j) const
Friends
int	operator== (const PbPolarGrid2D &m1, const PbPolarGrid2D &m2)
int	operator!= (const PbPolarGrid2D &m1, const PbPolarGrid2D &m2)

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Detailed Description

Defines a polar grid surface mesh.

Class to define a surface mesh represented by a grid with polar coordinates. This mesh is defined by a matrix num_r * num_t points forming (num_r - 1) * (num_t - 1) quadrangles. Each point with index (i, j) in the mesh (except for points along the mesh border) is connected to four points with indices (i+1,j), (i,j+1), (i-1,j), (i,j-1). r is an array of num_r radius, t an array of num_t angles, and z an array of num_r * num_t floats.

The values on the mesh nodes are defined by the PbMesh::addValuesSet(set_index,val) method, where val argument is an array of num_r * num_t floats.

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Constructor & Destructor Documentation

PbPolarGrid2D::PbPolarGrid2D

(

SbBool

isDataDuplicate = TRUE

)

Constructor of a default simple mesh.

See also PbMesh for more explanations about data duplication.

PbPolarGrid2D::PbPolarGrid2D

(

const PbPolarGrid2D &

mesh

)

Copy constructor.

PbPolarGrid2D::PbPolarGrid2D	(	int	num_r,
		int	num_t,
		const float *	r,
		const float *	t,
		SbBool	isDataDuplicate = TRUE
	)

Constructor of a 2D surface mesh.

See also PbMesh for more explanations about data duplication.

PbPolarGrid2D::PbPolarGrid2D	(	int	num_r,
		int	num_t,
		const float *	r,
		const float *	t,
		const float *	z,
		SbBool	isDataDuplicate = TRUE
	)

Constructor of a 3D surface mesh.

See also PbMesh for more explanations about data duplication.

PbPolarGrid2D::~PbPolarGrid2D

(

)

Destructor.

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Member Function Documentation

virtual const PbCell* PbPolarGrid2D::getCell

(

int

cell_index

)

const [virtual]

Returns always NULL.

Implements PbMesh.

virtual SbVec3f PbPolarGrid2D::getNodeCoord	(	int	i,
		int	j
	)			const [virtual]

Gets the coordinates of a node defined by its i,j indices on the grid.

Implements PbGrid2D.

virtual SbVec3f PbPolarGrid2D::getNodeCoord

(

int

nod_index

)

const [virtual]

Gets the coordinates of a node defined by its index on the grid.

Implements PbGrid2D.

PbPolarGrid2D& PbPolarGrid2D::operator=

(

const PbPolarGrid2D &

mesh

)

Assignment operator.

Reimplemented from PbGrid2D.

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Friends And Related Function Documentation

int operator!=	(	const PbPolarGrid2D &	m1,
		const PbPolarGrid2D &	m2
	)			[friend]

Inequality comparison operator.

int operator==	(	const PbPolarGrid2D &	m1,
		const PbPolarGrid2D &	m2
	)			[friend]

Equality comparison operator.

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

• MeshViz/3Ddata/PbPolarGrid2D.h