vtkBridgeAttribute Class Reference

#include <vtkBridgeAttribute.h>

Inheritance diagram for vtkBridgeAttribute:

[legend]

Collaboration diagram for vtkBridgeAttribute:

[legend]

List of all members.

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Detailed Description

Implementation of vtkGenericAttribute.

It is just an example that show how to implement the Generic. It is also used for testing and evaluating the Generic.

See also:

vtkGenericAttribute, vtkBridgeDataSet

Tests:

vtkBridgeAttribute (Tests)

Definition at line 37 of file vtkBridgeAttribute.h.

Public Types
typedef vtkGenericAttribute	Superclass
Public Member Functions
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
const char *	GetName ()
int	GetNumberOfComponents ()
int	GetCentering ()
int	GetType ()
int	GetComponentType ()
vtkIdType	GetSize ()
unsigned long	GetActualMemorySize ()
double *	GetRange (int component)
double	GetMaxNorm ()
virtual double *	GetTuple (vtkGenericAdaptorCell *c)
virtual void	GetTuple (vtkGenericAdaptorCell *c, double *tuple)
double *	GetTuple (vtkGenericCellIterator *c)
void	GetTuple (vtkGenericCellIterator *c, double *tuple)
double *	GetTuple (vtkGenericPointIterator *p)
void	GetTuple (vtkGenericPointIterator *p, double *tuple)
void	GetComponent (int i, vtkGenericCellIterator *c, double *values)
double	GetComponent (int i, vtkGenericPointIterator *p)
void	DeepCopy (vtkGenericAttribute *other)
void	ShallowCopy (vtkGenericAttribute *other)
void	GetRange (int component, double range[2])
void	InitWithPointData (vtkPointData *d, int i)
void	InitWithCellData (vtkCellData *d, int i)
Static Public Member Functions
static vtkBridgeAttribute *	New ()
static int	IsTypeOf (const char *type)
static vtkBridgeAttribute *	SafeDownCast (vtkObject *o)
Protected Member Functions
void	AllocateInternalTuple (int size)
	vtkBridgeAttribute ()
virtual	~vtkBridgeAttribute ()
Protected Attributes
vtkPointData *	Pd
vtkCellData *	Cd
vtkDataSetAttributes *	Data
int	AttributeNumber
double *	InternalTuple
int	InternalTupleCapacity
Friends
class	vtkBridgeCell

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Member Typedef Documentation

typedef vtkGenericAttribute vtkBridgeAttribute::Superclass

Reimplemented from vtkGenericAttribute.

Definition at line 41 of file vtkBridgeAttribute.h.

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Constructor & Destructor Documentation

vtkBridgeAttribute::vtkBridgeAttribute

(

)

[protected]

Default constructor: empty attribute, not valid

virtual vtkBridgeAttribute::~vtkBridgeAttribute

(

)

[protected, virtual]

Default constructor: empty attribute, not valid

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Member Function Documentation

static vtkBridgeAttribute* vtkBridgeAttribute::New

(

)

[static]

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

Reimplemented from vtkObject.

virtual const char* vtkBridgeAttribute::GetClassName

(

)

[virtual]

Reimplemented from vtkGenericAttribute.

static int vtkBridgeAttribute::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkGenericAttribute.

virtual int vtkBridgeAttribute::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 vtkTypeRevisionMacro found in vtkSetGet.h.

Reimplemented from vtkGenericAttribute.

static vtkBridgeAttribute* vtkBridgeAttribute::SafeDownCast

(

vtkObject *

o

)

[static]

Reimplemented from vtkGenericAttribute.

void vtkBridgeAttribute::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 vtkGenericAttribute.

const char* vtkBridgeAttribute::GetName

(

)

[virtual]

Name of the attribute. (e.g. "velocity")

Postcondition:

result_may_not_exist: result!=0 || result==0

Implements vtkGenericAttribute.

int vtkBridgeAttribute::GetNumberOfComponents

(

)

[virtual]

Dimension of the attribute. (1 for scalar, 3 for velocity)

Postcondition:

positive_result: result>=0

Implements vtkGenericAttribute.

int vtkBridgeAttribute::GetCentering

(

)

[virtual]

Is the attribute centered either on points, cells or boundaries?

Postcondition:

valid_result: (result==vtkCenteringPoints) || (result==vtkCenteringCells) || (result==vtkCenteringBoundaries)

Implements vtkGenericAttribute.

int vtkBridgeAttribute::GetType

(

)

[virtual]

Type of the attribute: scalar, vector, normal, texture coordinate, tensor

Postcondition:

valid_result: (result==vtkDataSetAttributesSCALARS) ||(result==vtkDataSetAttributesVECTORS) ||(result==vtkDataSetAttributesNORMALS) ||(result==vtkDataSetAttributesTCOORDS) ||(result==vtkDataSetAttributesTENSORS)

Implements vtkGenericAttribute.

int vtkBridgeAttribute::GetComponentType

(

)

[virtual]

Type of the components of the attribute: int, float, double

Postcondition:

valid_result: (result==VTK_BIT) ||(result==VTK_CHAR) ||(result==VTK_UNSIGNED_CHAR) ||(result==VTK_SHORT) ||(result==VTK_UNSIGNED_SHORT)||(result==VTK_INT) ||(result==VTK_UNSIGNED_INT) ||(result==VTK_LONG) ||(result==VTK_UNSIGNED_LONG) ||(result==VTK_FLOAT) ||(result==VTK_DOUBLE) ||(result==VTK_ID_TYPE)

Implements vtkGenericAttribute.

vtkIdType vtkBridgeAttribute::GetSize

(

)

[virtual]

Number of tuples.

Postcondition:

valid_result: result>=0

Implements vtkGenericAttribute.

unsigned long vtkBridgeAttribute::GetActualMemorySize

(

)

[virtual]

Size in kilobytes taken by the attribute.

Implements vtkGenericAttribute.

double* vtkBridgeAttribute::GetRange

(

int

component

)

[virtual]

Range of the attribute component `component'. It returns double, even if GetType()==VTK_INT. NOT THREAD SAFE

Precondition:

valid_component: (component>=0)&&(component<GetNumberOfComponents())

Postcondition:

result_exists: result!=0

Implements vtkGenericAttribute.

void vtkBridgeAttribute::GetRange	(	int	component,
		double	range[2]
	)			[virtual]

Range of the attribute component `component'. THREAD SAFE

Precondition:

valid_component: (component>=0)&&(component<GetNumberOfComponents())

Implements vtkGenericAttribute.

double vtkBridgeAttribute::GetMaxNorm

(

)

[virtual]

Return the maximum euclidean norm for the tuples.

Postcondition:

positive_result: result>=0

Implements vtkGenericAttribute.

virtual double* vtkBridgeAttribute::GetTuple

(

vtkGenericAdaptorCell *

c

)

[virtual]

Attribute at all points of cell `c'.

Precondition:

c_exists: c!=0

c_valid: !c->IsAtEnd()

Postcondition:

result_exists: result!=0

valid_result: sizeof(result)==GetNumberOfComponents()*c->GetCell()->GetNumberOfPoin ts()

Implements vtkGenericAttribute.

virtual void vtkBridgeAttribute::GetTuple	(	vtkGenericAdaptorCell *	c,
		double *	tuple
	)			[virtual]

Put attribute at all points of cell `c' in `tuple'.

Precondition:

c_exists: c!=0

c_valid: !c->IsAtEnd()

tuple_exists: tuple!=0

valid_tuple: sizeof(tuple)>=GetNumberOfComponents()*c->GetCell()->GetNumberOfPoint s()

Implements vtkGenericAttribute.

double* vtkBridgeAttribute::GetTuple

(

vtkGenericCellIterator *

c

)

[virtual]

Attribute at all points of cell `c'.

Precondition:

c_exists: c!=0

c_valid: !c->IsAtEnd()

Postcondition:

result_exists: result!=0

valid_result: sizeof(result)==GetNumberOfComponents()*c->GetCell()->GetNumberOfPoin ts()

Implements vtkGenericAttribute.

void vtkBridgeAttribute::GetTuple	(	vtkGenericCellIterator *	c,
		double *	tuple
	)			[virtual]

Put attribute at all points of cell `c' in `tuple'.

Precondition:

c_exists: c!=0

c_valid: !c->IsAtEnd()

tuple_exists: tuple!=0

valid_tuple: sizeof(tuple)>=GetNumberOfComponents()*c->GetCell()->GetNumberOfPoint s()

Implements vtkGenericAttribute.

double* vtkBridgeAttribute::GetTuple

(

vtkGenericPointIterator *

p

)

[virtual]

Value of the attribute at position `p'.

Precondition:

p_exists: p!=0

p_valid: !p->IsAtEnd()

Postcondition:

result_exists: result!=0

valid_result_size: sizeof(result)==GetNumberOfComponents()

Implements vtkGenericAttribute.

void vtkBridgeAttribute::GetTuple	(	vtkGenericPointIterator *	p,
		double *	tuple
	)			[virtual]

Put the value of the attribute at position `p' into `tuple'.

Precondition:

p_exists: p!=0

p_valid: !p->IsAtEnd()

tuple_exists: tuple!=0

valid_tuple_size: sizeof(tuple)>=GetNumberOfComponents()

Implements vtkGenericAttribute.

void vtkBridgeAttribute::GetComponent	(	int	i,
		vtkGenericCellIterator *	c,
		double *	values
	)			[virtual]

Put component `i' of the attribute at all points of cell `c' in `values'.

Precondition:

valid_component: (i>=0) && (i<GetNumberOfComponents())

c_exists: c!=0

c_valid: !c->IsAtEnd()

values_exist: values!=0

valid_values: sizeof(values)>=c->GetCell()->GetNumberOfPoints()

Implements vtkGenericAttribute.

double vtkBridgeAttribute::GetComponent	(	int	i,
		vtkGenericPointIterator *	p
	)			[virtual]

Value of the component `i' of the attribute at position `p'.

Precondition:

valid_component: (i>=0) && (i<GetNumberOfComponents())

p_exists: p!=0

p_valid: !p->IsAtEnd()

Implements vtkGenericAttribute.

void vtkBridgeAttribute::DeepCopy

(

vtkGenericAttribute *

other

)

[virtual]

Recursive duplication of `other' in `this'.

Precondition:

other_exists: other!=0

not_self: other!=this

Implements vtkGenericAttribute.

void vtkBridgeAttribute::ShallowCopy

(

vtkGenericAttribute *

other

)

[virtual]

Update `this' using fields of `other'.

Precondition:

other_exists: other!=0

not_self: other!=this

Implements vtkGenericAttribute.

void vtkBridgeAttribute::InitWithPointData	(	vtkPointData *	d,
		int	i
	)

Set the current attribute to be centered on points with attribute `i' of `d'.

Precondition:

d_exists: d!=0

valid_range: (i>=0) && (i<d->GetNumberOfArrays())

void vtkBridgeAttribute::InitWithCellData	(	vtkCellData *	d,
		int	i
	)

Set the current attribute to be centered on cells with attribute `i' of `d'.

Precondition:

d_exists: d!=0

valid_range: (i>=0) && (i<d->GetNumberOfArrays())

void vtkBridgeAttribute::AllocateInternalTuple

(

int

size

)

[protected]

If size>InternalTupleCapacity, allocate enough memory.

Precondition:

positive_size: size>0

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Friends And Related Function Documentation

friend class vtkBridgeCell [friend]

Definition at line 185 of file vtkBridgeAttribute.h.

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Member Data Documentation

vtkPointData* vtkBridgeAttribute::Pd [protected]

Definition at line 188 of file vtkBridgeAttribute.h.

vtkCellData* vtkBridgeAttribute::Cd [protected]

Definition at line 189 of file vtkBridgeAttribute.h.

vtkDataSetAttributes* vtkBridgeAttribute::Data [protected]

Definition at line 190 of file vtkBridgeAttribute.h.

int vtkBridgeAttribute::AttributeNumber [protected]

Definition at line 191 of file vtkBridgeAttribute.h.

double* vtkBridgeAttribute::InternalTuple [protected]

Definition at line 193 of file vtkBridgeAttribute.h.

int vtkBridgeAttribute::InternalTupleCapacity [protected]

Definition at line 194 of file vtkBridgeAttribute.h.

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

• dox/GenericFiltering/Testing/Cxx/vtkBridgeAttribute.h