#include <vtkAMRCutPlane.h>

Inheritance diagram for vtkAMRCutPlane:

Collaboration diagram for vtkAMRCutPlane:

Public Types
typedef vtkMultiBlockDataSetAlgorithm	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkAMRCutPlane *	NewInstance () const
void	PrintSelf (ostream &oss, vtkIndent indent)
virtual int	RequestData (vtkInformation , vtkInformationVector , vtkInformationVector )
virtual int	FillInputPortInformation (int port, vtkInformation *info)
virtual int	FillOutputPortInformation (int port, vtkInformation *info)

virtual void	SetCenter (double, double, double)
virtual void	SetCenter (double[3])

virtual void	SetNormal (double, double, double)
virtual void	SetNormal (double[3])

virtual void	SetLevelOfResolution (int)
virtual int	GetLevelOfResolution ()

*virtual void	SetUseNativeCutter (bool)
virtual bool	GetUseNativeCutter ()
virtual void	UseNativeCutterOn ()
virtual void	UseNativeCutterOff ()

virtual void	SetController (vtkMultiProcessController *)
virtual vtkMultiProcessController *	GetController ()

virtual int	RequestInformation (vtkInformation rqst, vtkInformationVector inputVector, vtkInformationVector outputVector)

virtual int	RequestUpdateExtent (vtkInformation , vtkInformationVector , vtkInformationVector )
Static Public Member Functions
static vtkAMRCutPlane *	New ()
static int	IsTypeOf (const char *type)
static vtkAMRCutPlane *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkAMRCutPlane ()
virtual	~vtkAMRCutPlane ()
vtkPlane *	GetCutPlane (vtkOverlappingAMR *metadata)
void	ComputeAMRBlocksToLoad (vtkPlane p, vtkOverlappingAMR m)
void	InitializeCenter (double min[3], double max[3])
bool	PlaneIntersectsCell (vtkPlane pl, vtkCell cell)
bool	IsAMRData2D (vtkOverlappingAMR *input)

void	ExtractCellFromGrid (vtkUniformGrid grid, vtkCell cell, std::map< vtkIdType, vtkIdType > &gridPntMapping, vtkPoints nodes, vtkCellArray cells)

void	ExtractPointDataFromGrid (vtkUniformGrid grid, std::map< vtkIdType, vtkIdType > &gridPntMapping, vtkIdType NumNodes, vtkPointData PD)

void	ExtractCellDataFromGrid (vtkUniformGrid grid, std::vector< vtkIdType > &cellIdxList, vtkCellData CD)

bool	PlaneIntersectsAMRBox (vtkPlane *pl, double bounds[6])
bool	PlaneIntersectsAMRBox (double plane[4], double bounds[6])

void	CutAMRBlock (vtkPlane cutPlane, unsigned int blockIdx, vtkUniformGrid grid, vtkMultiBlockDataSet *dataSet)
Protected Attributes
int	LevelOfResolution
double	Center [3]
double	Normal [3]
bool	initialRequest
bool	UseNativeCutter
vtkMultiProcessController *	Controller
std::vector< int >	BlocksToLoad

Detailed Description

A concrete instance of vtkMultiBlockDataSet that provides functionality for cutting an AMR dataset (an instance of vtkOverlappingAMR) with user supplied implicit plane function defined by a normal and center.

Definition at line 46 of file vtkAMRCutPlane.h.

Member Typedef Documentation

typedef vtkMultiBlockDataSetAlgorithm vtkAMRCutPlane::Superclass

Reimplemented from vtkMultiBlockDataSetAlgorithm.

Definition at line 50 of file vtkAMRCutPlane.h.

Constructor & Destructor Documentation

vtkAMRCutPlane::vtkAMRCutPlane ( ) [protected]

virtual vtkAMRCutPlane::~vtkAMRCutPlane ( ) [protected, virtual]

Member Function Documentation

static vtkAMRCutPlane* vtkAMRCutPlane::New ( ) [static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkMultiBlockDataSetAlgorithm.

static int vtkAMRCutPlane::IsTypeOf ( const char * name ) [static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkMultiBlockDataSetAlgorithm.

virtual int vtkAMRCutPlane::IsA ( const char * name ) [virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkMultiBlockDataSetAlgorithm.

static vtkAMRCutPlane* vtkAMRCutPlane::SafeDownCast ( vtkObjectBase * o ) [static]

Reimplemented from vtkMultiBlockDataSetAlgorithm.

virtual vtkObjectBase* vtkAMRCutPlane::NewInstanceInternal ( ) const [protected, virtual]

Reimplemented from vtkMultiBlockDataSetAlgorithm.

vtkAMRCutPlane* vtkAMRCutPlane::NewInstance ( ) const

Reimplemented from vtkMultiBlockDataSetAlgorithm.

void vtkAMRCutPlane::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		`[virtual]`

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkMultiBlockDataSetAlgorithm.

virtual void vtkAMRCutPlane::SetCenter	(	double	,
		double	,
		double
	)		`[virtual]`

Sets the center

virtual void vtkAMRCutPlane::SetCenter ( double [3] ) [virtual]

Sets the center

virtual void vtkAMRCutPlane::SetNormal	(	double	,
		double	,
		double
	)		`[virtual]`

Sets the normal

virtual void vtkAMRCutPlane::SetNormal ( double [3] ) [virtual]

Sets the normal

virtual void vtkAMRCutPlane::SetLevelOfResolution ( int ) [virtual]

Sets the level of resolution

virtual int vtkAMRCutPlane::GetLevelOfResolution ( ) [virtual]

Sets the level of resolution

* virtual void vtkAMRCutPlane::SetUseNativeCutter ( bool ) [virtual]

virtual bool vtkAMRCutPlane::GetUseNativeCutter ( ) [virtual]

virtual void vtkAMRCutPlane::UseNativeCutterOn ( ) [virtual]

virtual void vtkAMRCutPlane::UseNativeCutterOff ( ) [virtual]

virtual void vtkAMRCutPlane::SetController ( vtkMultiProcessController * ) [virtual]

Set/Get a multiprocess controller for parallel processing. By default this parameter is set to NULL by the constructor.

virtual vtkMultiProcessController* vtkAMRCutPlane::GetController ( ) [virtual]

Set/Get a multiprocess controller for parallel processing. By default this parameter is set to NULL by the constructor.

virtual int vtkAMRCutPlane::RequestData	(	vtkInformation *	,
		vtkInformationVector **	,
		vtkInformationVector *
	)		`[virtual]`

This is called by the superclass. This is the method you should override.

Reimplemented from vtkMultiBlockDataSetAlgorithm.

virtual int vtkAMRCutPlane::FillInputPortInformation	(	int	port,
		vtkInformation *	info
	)		`[virtual]`

Fill the input port information objects for this algorithm. This is invoked by the first call to GetInputPortInformation for each port so subclasses can specify what they can handle.

Reimplemented from vtkMultiBlockDataSetAlgorithm.

virtual int vtkAMRCutPlane::FillOutputPortInformation	(	int	port,
		vtkInformation *	info
	)		`[virtual]`

Fill the output port information objects for this algorithm. This is invoked by the first call to GetOutputPortInformation for each port so subclasses can specify what they can handle.

Reimplemented from vtkMultiBlockDataSetAlgorithm.

virtual int vtkAMRCutPlane::RequestInformation	(	vtkInformation *	rqst,
		vtkInformationVector **	inputVector,
		vtkInformationVector *	outputVector
	)		`[virtual]`

Gets the metadata from upstream module and determines which blocks should be loaded by this instance.

Reimplemented from vtkMultiBlockDataSetAlgorithm.

virtual int vtkAMRCutPlane::RequestUpdateExtent	(	vtkInformation *	,
		vtkInformationVector **	,
		vtkInformationVector *
	)		`[virtual]`

Performs upstream requests to the reader

Reimplemented from vtkMultiBlockDataSetAlgorithm.

vtkPlane* vtkAMRCutPlane::GetCutPlane ( vtkOverlappingAMR * metadata ) [protected]

Returns the cut-plane defined by a vtkCutPlane instance based on the user-supplied center and normal.

void vtkAMRCutPlane::ExtractCellFromGrid	(	vtkUniformGrid *	grid,
		vtkCell *	cell,
		std::map< vtkIdType, vtkIdType > &	gridPntMapping,
		vtkPoints *	nodes,
		vtkCellArray *	cells
	)		`[protected]`

Extracts cell

void vtkAMRCutPlane::ExtractPointDataFromGrid	(	vtkUniformGrid *	grid,
		std::map< vtkIdType, vtkIdType > &	gridPntMapping,
		vtkIdType	NumNodes,
		vtkPointData *	PD
	)		`[protected]`

Given the grid and a subset ID pair, grid IDs mapping to the extracted grid IDs, extract the point data.

void vtkAMRCutPlane::ExtractCellDataFromGrid	(	vtkUniformGrid *	grid,
		std::vector< vtkIdType > &	cellIdxList,
		vtkCellData *	CD
	)		`[protected]`

Given the grid and the list of cells that are extracted, extract the corresponding cell data.

void vtkAMRCutPlane::ComputeAMRBlocksToLoad	(	vtkPlane *	p,
		vtkOverlappingAMR *	m
	)		`[protected]`

Given a cut-plane, p, and the metadata, m, this method computes which blocks need to be loaded. The corresponding block IDs are stored in the internal STL vector, blocksToLoad, which is then propagated upstream in the RequestUpdateExtent.