vtkUniformGridGhostDataGenerator Class Reference

#include <vtkUniformGridGhostDataGenerator.h>

Inheritance diagram for vtkUniformGridGhostDataGenerator:

Collaboration diagram for vtkUniformGridGhostDataGenerator:

List of all members.

Public Types
typedef vtkDataSetGhostGenerator	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkUniformGridGhostDataGenerator *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent)
Static Public Member Functions
static vtkUniformGridGhostDataGenerator *	New ()
static int	IsTypeOf (const char *type)
static vtkUniformGridGhostDataGenerator *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkUniformGridGhostDataGenerator ()
virtual	~vtkUniformGridGhostDataGenerator ()
void	ComputeOrigin (vtkMultiBlockDataSet *in)
void	ComputeGlobalSpacingVector (vtkMultiBlockDataSet *in)
void	RegisterGrids (vtkMultiBlockDataSet *in)
void	CreateGhostedDataSet (vtkMultiBlockDataSet *in, vtkMultiBlockDataSet *out)
void	GenerateGhostLayers (vtkMultiBlockDataSet *in, vtkMultiBlockDataSet *out)
Protected Attributes
double	GlobalSpacing [3]
double	GlobalOrigin [3]
vtkStructuredGridConnectivity *	GridConnectivity

---

Detailed Description

A concrete implementation of vtkDataSetGhostGenerator for generating ghost data on partitioned uniform grids on a single process. For a distributed data-set see vtkPUniformGridGhostDataGenerator.

Warning:

1. The input multi-block dataset must:
   • Have the whole-extent set
   • Each block must be an instance of vtkUniformGrid
   • Each block must have its corresponding global extent set in the meta-data using the PIECE_EXTENT() key
   • The spacing of each block is the same
   • All blocks must have the same fields loaded
2. The code currently does not handle the following cases:
   • Ghost cells along Periodic boundaries
   • Growing ghost layers beyond the extents of the neighboring grid

See also:

vtkDataSetGhostGenerator, vtkPUniformGhostDataGenerator

Tests:

vtkUniformGridGhostDataGenerator (Tests)

Definition at line 62 of file vtkUniformGridGhostDataGenerator.h.

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Member Typedef Documentation

typedef vtkDataSetGhostGenerator vtkUniformGridGhostDataGenerator::Superclass

Reimplemented from vtkDataSetGhostGenerator.

Definition at line 67 of file vtkUniformGridGhostDataGenerator.h.

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Constructor & Destructor Documentation

vtkUniformGridGhostDataGenerator::vtkUniformGridGhostDataGenerator

(

)

[protected]

virtual vtkUniformGridGhostDataGenerator::~vtkUniformGridGhostDataGenerator

(

)

[protected, virtual]

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Member Function Documentation

static vtkUniformGridGhostDataGenerator* vtkUniformGridGhostDataGenerator::New

(

)

[static]

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

Reimplemented from vtkMultiBlockDataSetAlgorithm.

static int vtkUniformGridGhostDataGenerator::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 vtkDataSetGhostGenerator.

virtual int vtkUniformGridGhostDataGenerator::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 vtkDataSetGhostGenerator.

static vtkUniformGridGhostDataGenerator* vtkUniformGridGhostDataGenerator::SafeDownCast

(

vtkObjectBase *

o

)

[static]

Reimplemented from vtkDataSetGhostGenerator.

virtual vtkObjectBase* vtkUniformGridGhostDataGenerator::NewInstanceInternal

(

)

const [protected, virtual]

Reimplemented from vtkDataSetGhostGenerator.

vtkUniformGridGhostDataGenerator* vtkUniformGridGhostDataGenerator::NewInstance

(

)

const

Reimplemented from vtkDataSetGhostGenerator.

void vtkUniformGridGhostDataGenerator::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 vtkDataSetGhostGenerator.

void vtkUniformGridGhostDataGenerator::ComputeOrigin

(

vtkMultiBlockDataSet *

in

)

[protected]

Computes the global origin

void vtkUniformGridGhostDataGenerator::ComputeGlobalSpacingVector

(

vtkMultiBlockDataSet *

in

)

[protected]

Computes the global spacing vector

void vtkUniformGridGhostDataGenerator::RegisterGrids

(

vtkMultiBlockDataSet *

in

)

[protected]

Registers the grid associated with this instance of multi-block.

void vtkUniformGridGhostDataGenerator::CreateGhostedDataSet	(	vtkMultiBlockDataSet *	in,
		vtkMultiBlockDataSet *	out
	)		[protected]

Creates the output

void vtkUniformGridGhostDataGenerator::GenerateGhostLayers	(	vtkMultiBlockDataSet *	in,
		vtkMultiBlockDataSet *	out
	)		[protected, virtual]

Generates ghost layers.

Implements vtkDataSetGhostGenerator.

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Member Data Documentation

double vtkUniformGridGhostDataGenerator::GlobalSpacing[3] [protected]

Definition at line 96 of file vtkUniformGridGhostDataGenerator.h.

double vtkUniformGridGhostDataGenerator::GlobalOrigin[3] [protected]

Definition at line 97 of file vtkUniformGridGhostDataGenerator.h.

vtkStructuredGridConnectivity* vtkUniformGridGhostDataGenerator::GridConnectivity [protected]

Definition at line 98 of file vtkUniformGridGhostDataGenerator.h.

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

• dox/Filters/Geometry/vtkUniformGridGhostDataGenerator.h