Structured quadrilateral mesh. More...

#include <ImageViz/SbStructuredQuadrilateralMesh.h>

Inheritance diagram for SbStructuredQuadrilateralMesh:

Public Member Functions
	SbStructuredQuadrilateralMesh (size_t numCellsI, size_t numCellsJ)
	Constructor requiring the mesh number of cells in row and column.

virtual	~SbStructuredQuadrilateralMesh ()
	Destructor.

size_t	getNumCellsI () const
	Returns the mesh number of cell by row.

size_t	getNumCellsJ () const
	Returns the mesh number of cell by column.

void	setVertex (size_t i, size_t j, SbVec3f vertex)
	Sets the position of a vertex.

SbVec3f	getVertex (size_t i, size_t j) const
	Returns the vertex position.

Public Member Functions inherited from SoRefCounter
void	ref () const
	Adds a reference to an instance.

void	unref () const
	Removes a reference from an instance.

void	unrefNoDelete () const
	unrefNoDelete() should be called when it is desired to decrement the reference count, but not delete the instance if this brings the reference count to zero.

int	getRefCount () const
	Returns current reference count.

void	lock () const
	lock this instance.

void	unlock () const
	unlock this instance.

Friends
class	SoSurfaceUnfoldingProcessing3dImpl

class	SoQuadrilateralMeshSlicerApproximation3dImpl

Detailed Description

Structured quadrilateral mesh.

Its nodes are ordered and can be accessed by i, j indices. All cells are quadrilateral.

Defines a list of 3d vertices that can be accessed by (i,j) indices.

Constructor & Destructor Documentation

◆ SbStructuredQuadrilateralMesh()

SbStructuredQuadrilateralMesh::SbStructuredQuadrilateralMesh	(	size_t	numCellsI,
		size_t	numCellsJ
	)

Constructor requiring the mesh number of cells in row and column.

◆ ~SbStructuredQuadrilateralMesh()

virtual SbStructuredQuadrilateralMesh::~SbStructuredQuadrilateralMesh ( )

virtual

Destructor.

Member Function Documentation

◆ getNumCellsI()

size_t SbStructuredQuadrilateralMesh::getNumCellsI ( ) const

Returns the mesh number of cell by row.

◆ getNumCellsJ()

size_t SbStructuredQuadrilateralMesh::getNumCellsJ ( ) const

Returns the mesh number of cell by column.

◆ getVertex()

SbVec3f SbStructuredQuadrilateralMesh::getVertex	(	size_t	i,
		size_t	j
	)		const

Returns the vertex position.

Returns an empty vertex if the indices are out of the mesh range.

Parameters

i	column index of the vertex to modify. i must be in range [0-getNumCellsI()].
j	row index of the vertex to modify. j must be in range [0-getNumCellsJ()].

◆ setVertex()

void SbStructuredQuadrilateralMesh::setVertex	(	size_t	i,
		size_t	j,
		SbVec3f	vertex
	)

Sets the position of a vertex.

Throws an error if the indices are out of the mesh range.

Parameters

i	column index of the vertex to modify. i must be in range [0-getNumCellsI()].
j	row index of the vertex to modify. j must be in range [0-getNumCellsJ()].
vertex	new value.

Friends And Related Symbol Documentation

◆ SoQuadrilateralMeshSlicerApproximation3dImpl

friend class SoQuadrilateralMeshSlicerApproximation3dImpl

friend

Definition at line 91 of file SbStructuredQuadrilateralMesh.h.

◆ SoSurfaceUnfoldingProcessing3dImpl

friend class SoSurfaceUnfoldingProcessing3dImpl