vtkBridgeAttribute Class Reference

#include <vtkBridgeAttribute.h>

Inheritance diagram for vtkBridgeAttribute:

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Collaboration diagram for vtkBridgeAttribute:

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List of all members.


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 vtkBridgeAttributeNew ()
static int IsTypeOf (const char *type)
static vtkBridgeAttributeSafeDownCast (vtkObject *o)

Protected Member Functions

void AllocateInternalTuple (int size)
 vtkBridgeAttribute ()
virtual ~vtkBridgeAttribute ()

Protected Attributes

vtkPointDataPd
vtkCellDataCd
vtkDataSetAttributesData
int AttributeNumber
double * InternalTuple
int InternalTupleCapacity

Friends

class vtkBridgeCell

Member Typedef Documentation

Reimplemented from vtkGenericAttribute.

Definition at line 41 of file vtkBridgeAttribute.h.


Constructor & Destructor Documentation

vtkBridgeAttribute::vtkBridgeAttribute (  )  [protected]

Default constructor: empty attribute, not valid

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

Default constructor: empty attribute, not valid


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


Friends And Related Function Documentation

friend class vtkBridgeCell [friend]

Definition at line 185 of file vtkBridgeAttribute.h.


Member Data Documentation

Definition at line 188 of file vtkBridgeAttribute.h.

Definition at line 189 of file vtkBridgeAttribute.h.

Definition at line 190 of file vtkBridgeAttribute.h.

Definition at line 191 of file vtkBridgeAttribute.h.

double* vtkBridgeAttribute::InternalTuple [protected]

Definition at line 193 of file vtkBridgeAttribute.h.

Definition at line 194 of file vtkBridgeAttribute.h.


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

Generated on Wed Jun 3 18:54:51 2009 for VTK by  doxygen 1.5.6