vtkPUniformGridGhostDataGenerator Class Reference

#include <vtkPUniformGridGhostDataGenerator.h>

Inheritance diagram for vtkPUniformGridGhostDataGenerator:

Collaboration diagram for vtkPUniformGridGhostDataGenerator:

List of all members.

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

---

Detailed Description

uniform grids.

A concrete implementation of vtkPDataSetGhostGenerator for generating ghost data on a partitioned and distributed domain of uniform grids.

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
   • The multi-block structure is consistent on all processes
2. The code currently does not handle the following cases:
   • Periodic boundaries
   • Growing ghost layers beyond the extents of the neighboring grid

See also:

vtkDataSetGhostGenerator,vtkUniformGhostDataGenerator, vtkPDataSetGhostGenerator

Tests:

vtkPUniformGridGhostDataGenerator (Tests)

Definition at line 63 of file vtkPUniformGridGhostDataGenerator.h.

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Member Typedef Documentation

typedef vtkPDataSetGhostGenerator vtkPUniformGridGhostDataGenerator::Superclass

Reimplemented from vtkPDataSetGhostGenerator.

Definition at line 68 of file vtkPUniformGridGhostDataGenerator.h.

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Constructor & Destructor Documentation

vtkPUniformGridGhostDataGenerator::vtkPUniformGridGhostDataGenerator

(

)

[protected]

virtual vtkPUniformGridGhostDataGenerator::~vtkPUniformGridGhostDataGenerator

(

)

[protected, virtual]

---

Member Function Documentation

static vtkPUniformGridGhostDataGenerator* vtkPUniformGridGhostDataGenerator::New

(

)

[static]

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

Reimplemented from vtkMultiBlockDataSetAlgorithm.

static int vtkPUniformGridGhostDataGenerator::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 vtkPDataSetGhostGenerator.

virtual int vtkPUniformGridGhostDataGenerator::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 vtkPDataSetGhostGenerator.

static vtkPUniformGridGhostDataGenerator* vtkPUniformGridGhostDataGenerator::SafeDownCast

(

vtkObjectBase *

o

)

[static]

Reimplemented from vtkPDataSetGhostGenerator.

virtual vtkObjectBase* vtkPUniformGridGhostDataGenerator::NewInstanceInternal

(

)

const [protected, virtual]

Reimplemented from vtkPDataSetGhostGenerator.

vtkPUniformGridGhostDataGenerator* vtkPUniformGridGhostDataGenerator::NewInstance

(

)

const

Reimplemented from vtkPDataSetGhostGenerator.

void vtkPUniformGridGhostDataGenerator::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 vtkPDataSetGhostGenerator.

void vtkPUniformGridGhostDataGenerator::RegisterGrids

(

vtkMultiBlockDataSet *

in

)

[protected]

Registers grids associated with this object instance on this process.

void vtkPUniformGridGhostDataGenerator::ComputeOrigin

(

vtkMultiBlockDataSet *

in

)

[protected]

A collective operation that computes the global origin of the domain.

void vtkPUniformGridGhostDataGenerator::ComputeGlobalSpacing

(

vtkMultiBlockDataSet *

in

)

[protected]

A collective operations that computes the global spacing.

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

Create ghosted data-set.

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

Generates ghost-layers

Implements vtkPDataSetGhostGenerator.

---

Member Data Documentation

double vtkPUniformGridGhostDataGenerator::GlobalSpacing[3] [protected]

Definition at line 96 of file vtkPUniformGridGhostDataGenerator.h.

double vtkPUniformGridGhostDataGenerator::GlobalOrigin[3] [protected]

Definition at line 97 of file vtkPUniformGridGhostDataGenerator.h.

vtkPStructuredGridConnectivity* vtkPUniformGridGhostDataGenerator::GridConnectivity [protected]

Definition at line 98 of file vtkPUniformGridGhostDataGenerator.h.

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

• dox/Filters/ParallelGeometry/vtkPUniformGridGhostDataGenerator.h