vtkDataSetAttributes Class Reference

#include <vtkDataSetAttributes.h>

Inheritance diagram for vtkDataSetAttributes:

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Collaboration diagram for vtkDataSetAttributes:

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List of all members.

Detailed Description

represent and manipulate attribute data in a dataset

vtkDataSetAttributes is a class that is used to represent and manipulate attribute data (e.g., scalars, vectors, normals, texture coordinates, tensors, and field data) Special methods are provided to work with filter objects, such as passing data through filter, copying data from one attribute set to another, and interpolating data given cell interpolation weights.

Examples:
vtkDataSetAttributes (Examples)
Tests:
vtkDataSetAttributes (Tests)

Definition at line 37 of file vtkDataSetAttributes.h.

Public Types

enum  AttributeTypes {
  SCALARS = 0, VECTORS = 1, NORMALS = 2, TCOORDS = 3,
  TENSORS = 4, NUM_ATTRIBUTES
}
enum  AttributeLimitTypes { MAX, EXACT, NOLIMIT }
typedef vtkFieldData Superclass

Public Member Functions

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
virtual void Initialize ()
virtual void Update ()
virtual void PassData (vtkFieldData *fd)
void CopyData (vtkDataSetAttributes *fromPd, vtkIdType fromId, vtkIdType toId)
virtual void DeepCopy (vtkFieldData *pd)
virtual void ShallowCopy (vtkFieldData *pd)
int SetActiveAttribute (const char *name, int attributeType)
int SetActiveAttribute (int index, int attributeType)
void SetCopyAttribute (int index, int value)
virtual void CopyAllOn ()
virtual void CopyAllOff ()
void GetAttributeIndices (int *indexArray)
int IsArrayAnAttribute (int idx)
vtkDataArrayGetAttribute (int attributeType)
virtual void RemoveArray (const char *name)
void CopyAllocate (vtkDataSetAttributes *pd, vtkIdType sze=0, vtkIdType ext=1000)
void InterpolateAllocate (vtkDataSetAttributes *pd, vtkIdType sze=0, vtkIdType ext=1000)
void CopyStructuredData (vtkDataSetAttributes *inDsa, const int *inExt, const int *outExt)
void InterpolatePoint (vtkDataSetAttributes *fromPd, vtkIdType toId, vtkIdList *ids, double *weights)
void InterpolateEdge (vtkDataSetAttributes *fromPd, vtkIdType toId, vtkIdType p1, vtkIdType p2, double t)
void InterpolateTime (vtkDataSetAttributes *from1, vtkDataSetAttributes *from2, vtkIdType id, double t)
int SetScalars (vtkDataArray *da)
int SetActiveScalars (const char *name)
vtkDataArrayGetScalars ()
int SetVectors (vtkDataArray *da)
int SetActiveVectors (const char *name)
vtkDataArrayGetVectors ()
int SetNormals (vtkDataArray *da)
int SetActiveNormals (const char *name)
vtkDataArrayGetNormals ()
int SetTCoords (vtkDataArray *da)
int SetActiveTCoords (const char *name)
vtkDataArrayGetTCoords ()
int SetTensors (vtkDataArray *da)
int SetActiveTensors (const char *name)
vtkDataArrayGetTensors ()
vtkDataArrayGetScalars (const char *name)
vtkDataArrayGetVectors (const char *name)
vtkDataArrayGetNormals (const char *name)
vtkDataArrayGetTCoords (const char *name)
vtkDataArrayGetTensors (const char *name)
void SetCopyScalars (int i)
int GetCopyScalars ()
virtual void CopyScalarsOn ()
virtual void CopyScalarsOff ()
void SetCopyVectors (int i)
int GetCopyVectors ()
virtual void CopyVectorsOn ()
virtual void CopyVectorsOff ()
void SetCopyNormals (int i)
int GetCopyNormals ()
virtual void CopyNormalsOn ()
virtual void CopyNormalsOff ()
void SetCopyTCoords (int i)
int GetCopyTCoords ()
virtual void CopyTCoordsOn ()
virtual void CopyTCoordsOff ()
void SetCopyTensors (int i)
int GetCopyTensors ()
virtual void CopyTensorsOn ()
virtual void CopyTensorsOff ()
void CopyTuple (vtkDataArray *fromData, vtkDataArray *toData, vtkIdType fromId, vtkIdType toId)
void CopyAllocate (vtkDataSetAttributes::FieldList &list, vtkIdType sze=0, vtkIdType ext=1000)
void CopyData (vtkDataSetAttributes::FieldList &list, vtkDataSetAttributes *dsa, int idx, vtkIdType fromId, vtkIdType toId)

Static Public Member Functions

static vtkDataSetAttributesNew ()
static int IsTypeOf (const char *type)
static vtkDataSetAttributesSafeDownCast (vtkObject *o)
static const char * GetAttributeTypeAsString (int attributeType)
static const char * GetLongAttributeTypeAsString (int attributeType)

Protected Member Functions

 vtkDataSetAttributes ()
 ~vtkDataSetAttributes ()
void InterpolateTuple (vtkDataArray *fromData, vtkDataArray *toData, vtkIdType toId, vtkIdList *ptIds, double *weights)
void InterpolateTuple (vtkDataArray *fromData, vtkDataArray *toData, vtkIdType toId, vtkIdType id1, vtkIdType id2, double t)
void InterpolateTuple (vtkDataArray *fromData1, vtkDataArray *fromData2, vtkDataArray *toData, vtkIdType id, double t)
virtual void InitializeFields ()
virtual void RemoveArray (int index)

Protected Attributes

int AttributeIndices [NUM_ATTRIBUTES]
int CopyAttributeFlags [NUM_ATTRIBUTES]
vtkFieldData::BasicIterator RequiredArrays
int * TargetIndices

Static Protected Attributes

static const int NumberOfAttributeComponents [NUM_ATTRIBUTES]
static const int AttributeLimits [NUM_ATTRIBUTES]
static const char AttributeNames [NUM_ATTRIBUTES][10]
static const char LongAttributeNames [NUM_ATTRIBUTES][35]

Friends

class vtkDataSetAttributes::FieldList

Classes

class  FieldList


Member Typedef Documentation

typedef vtkFieldData vtkDataSetAttributes::Superclass

Reimplemented from vtkFieldData.

Reimplemented in vtkCellData, and vtkPointData.

Definition at line 43 of file vtkDataSetAttributes.h.


Member Enumeration Documentation

enum vtkDataSetAttributes::AttributeTypes

Enumerator:
SCALARS 
VECTORS 
NORMALS 
TCOORDS 
TENSORS 
NUM_ATTRIBUTES 

Definition at line 307 of file vtkDataSetAttributes.h.

enum vtkDataSetAttributes::AttributeLimitTypes

Enumerator:
MAX 
EXACT 
NOLIMIT 

Definition at line 317 of file vtkDataSetAttributes.h.


Constructor & Destructor Documentation

vtkDataSetAttributes::vtkDataSetAttributes (  )  [protected]

vtkDataSetAttributes::~vtkDataSetAttributes (  )  [protected]


Member Function Documentation

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

Construct object with copying turned on for all data.

Reimplemented from vtkFieldData.

Reimplemented in vtkCellData, and vtkPointData.

virtual const char* vtkDataSetAttributes::GetClassName (  )  [virtual]

Reimplemented from vtkFieldData.

Reimplemented in vtkCellData, and vtkPointData.

static int vtkDataSetAttributes::IsTypeOf ( const char *  type  )  [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 vtkFieldData.

Reimplemented in vtkCellData, and vtkPointData.

virtual int vtkDataSetAttributes::IsA ( const char *  type  )  [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 vtkFieldData.

Reimplemented in vtkCellData, and vtkPointData.

static vtkDataSetAttributes* vtkDataSetAttributes::SafeDownCast ( vtkObject o  )  [static]

Reimplemented from vtkFieldData.

Reimplemented in vtkCellData, and vtkPointData.

void vtkDataSetAttributes::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 vtkFieldData.

Reimplemented in vtkCellData, and vtkPointData.

virtual void vtkDataSetAttributes::Initialize (  )  [virtual]

Initialize all of the object's data to NULL Also, clear the copy flags.

Reimplemented from vtkFieldData.

virtual void vtkDataSetAttributes::Update (  )  [inline, virtual]

Attributes have a chance to bring themselves up to date; right now this is ignored.

Definition at line 52 of file vtkDataSetAttributes.h.

virtual void vtkDataSetAttributes::PassData ( vtkFieldData fd  )  [virtual]

Pass entire arrays of input data through to output. Obey the "copy" flags. When passing a field, the following copying rules are followed: 1) Check if a field is an attribute, if yes and if there is a copy flag for that attribute (on or off), obey the flag for that attribute, ignore (2) and (3), 2) if there is a copy field for that field (on or off), obey the flag, ignore (3) 3) obey CopyAllOn/Off

Reimplemented from vtkFieldData.

void vtkDataSetAttributes::CopyAllocate ( vtkDataSetAttributes pd,
vtkIdType  sze = 0,
vtkIdType  ext = 1000 
)

Allocates point data for point-by-point (or cell-by-cell) copy operation. If sze=0, then use the input DataSetAttributes to create (i.e., find initial size of) new objects; otherwise use the sze variable. Note that pd HAS to be the vtkDataSetAttributes object which will later be used with CopyData. If this is not the case, consider using the alternative forms of CopyAllocate and CopyData. ext is no longer used.

void vtkDataSetAttributes::CopyData ( vtkDataSetAttributes fromPd,
vtkIdType  fromId,
vtkIdType  toId 
)

Copy the attribute data from one id to another. Make sure CopyAllocate() has been invoked before using this method. When copying a field, the following copying rules are followed: 1) Check if a field is an attribute, if yes and if there is a copy flag for that attribute (on or off), obey the flag for that attribute, ignore (2) and (3), 2) if there is a copy field for that field (on or off), obey the flag, ignore (3) 3) obey CopyAllOn/Off

void vtkDataSetAttributes::InterpolateAllocate ( vtkDataSetAttributes pd,
vtkIdType  sze = 0,
vtkIdType  ext = 1000 
)

Initialize point interpolation method. Note that pd HAS to be the vtkDataSetAttributes object which will later be used with InterpolatePoint or InterpolateEdge. ext is no longer used.

void vtkDataSetAttributes::CopyStructuredData ( vtkDataSetAttributes inDsa,
const int *  inExt,
const int *  outExt 
)

This method is used to copy data arrays in images. You should not call "CopyAllocate" before calling this method. This method is called once to copy all of the data. If the two extents are the same, this method calls "PassData".

void vtkDataSetAttributes::InterpolatePoint ( vtkDataSetAttributes fromPd,
vtkIdType  toId,
vtkIdList ids,
double *  weights 
)

Interpolate data set attributes from other data set attributes given cell or point ids and associated interpolation weights.

void vtkDataSetAttributes::InterpolateEdge ( vtkDataSetAttributes fromPd,
vtkIdType  toId,
vtkIdType  p1,
vtkIdType  p2,
double  t 
)

Interpolate data from the two points p1,p2 (forming an edge) and an interpolation factor, t, along the edge. The weight ranges from (0,1), with t=0 located at p1. Make sure that the method InterpolateAllocate() has been invoked before using this method.

void vtkDataSetAttributes::InterpolateTime ( vtkDataSetAttributes from1,
vtkDataSetAttributes from2,
vtkIdType  id,
double  t 
)

Interpolate data from the same id (point or cell) at different points in time (parameter t). Two input data set attributes objects are input. The parameter t lies between (0<=t<=1). IMPORTANT: it is assumed that the number of attributes and number of components is the same for both from1 and from2, and the type of data for from1 and from2 are the same. Make sure that the method InterpolateAllocate() has been invoked before using this method.

virtual void vtkDataSetAttributes::DeepCopy ( vtkFieldData pd  )  [virtual]

Deep copy of data (i.e., create new data arrays and copy from input data).

Reimplemented from vtkFieldData.

virtual void vtkDataSetAttributes::ShallowCopy ( vtkFieldData pd  )  [virtual]

Shallow copy of data (i.e., use reference counting).

Reimplemented from vtkFieldData.

int vtkDataSetAttributes::SetScalars ( vtkDataArray da  ) 

Set/Get the scalar data.

int vtkDataSetAttributes::SetActiveScalars ( const char *  name  ) 

Set/Get the scalar data.

vtkDataArray* vtkDataSetAttributes::GetScalars (  ) 

Set/Get the scalar data.

int vtkDataSetAttributes::SetVectors ( vtkDataArray da  ) 

Set/Get the vector data.

int vtkDataSetAttributes::SetActiveVectors ( const char *  name  ) 

Set/Get the vector data.

vtkDataArray* vtkDataSetAttributes::GetVectors (  ) 

Set/Get the vector data.

int vtkDataSetAttributes::SetNormals ( vtkDataArray da  ) 

Set/get the normal data.

int vtkDataSetAttributes::SetActiveNormals ( const char *  name  ) 

Set/get the normal data.

vtkDataArray* vtkDataSetAttributes::GetNormals (  ) 

Set/get the normal data.

int vtkDataSetAttributes::SetTCoords ( vtkDataArray da  ) 

Set/Get the texture coordinate data.

int vtkDataSetAttributes::SetActiveTCoords ( const char *  name  ) 

Set/Get the texture coordinate data.

vtkDataArray* vtkDataSetAttributes::GetTCoords (  ) 

Set/Get the texture coordinate data.

int vtkDataSetAttributes::SetTensors ( vtkDataArray da  ) 

Set/Get the tensor data.

int vtkDataSetAttributes::SetActiveTensors ( const char *  name  ) 

Set/Get the tensor data.

vtkDataArray* vtkDataSetAttributes::GetTensors (  ) 

Set/Get the tensor data.

vtkDataArray* vtkDataSetAttributes::GetScalars ( const char *  name  ) 

This will first look for an array with the correct name. If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkDataArray* vtkDataSetAttributes::GetVectors ( const char *  name  ) 

This will first look for an array with the correct name. If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkDataArray* vtkDataSetAttributes::GetNormals ( const char *  name  ) 

This will first look for an array with the correct name. If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkDataArray* vtkDataSetAttributes::GetTCoords ( const char *  name  ) 

This will first look for an array with the correct name. If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

vtkDataArray* vtkDataSetAttributes::GetTensors ( const char *  name  ) 

This will first look for an array with the correct name. If one exists, it is returned. Otherwise, the name argument is ignored, and the active attribute is returned.

int vtkDataSetAttributes::SetActiveAttribute ( const char *  name,
int  attributeType 
)

Make the array with the given name the active attribute. Attribute types are: vtkDataSetAttributes::SCALARS = 0 vtkDataSetAttributes::VECTORS = 1 vtkDataSetAttributes::NORMALS = 2 vtkDataSetAttributes::TCOORDS = 3 vtkDataSetAttributes::TENSORS = 4 Returns the index of the array if succesful, -1 if the array is not in the list of arrays.

int vtkDataSetAttributes::SetActiveAttribute ( int  index,
int  attributeType 
)

Make the array with the given index the active attribute.

void vtkDataSetAttributes::SetCopyAttribute ( int  index,
int  value 
)

Specify whether to copy the data attribute referred to by index i.

void vtkDataSetAttributes::SetCopyScalars ( int  i  ) 

Turn on/off the copying of scalar data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

int vtkDataSetAttributes::GetCopyScalars (  ) 

Turn on/off the copying of scalar data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyScalarsOn (  )  [virtual]

Turn on/off the copying of scalar data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyScalarsOff (  )  [virtual]

Turn on/off the copying of scalar data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

void vtkDataSetAttributes::SetCopyVectors ( int  i  ) 

Turn on/off the copying of vector data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

int vtkDataSetAttributes::GetCopyVectors (  ) 

Turn on/off the copying of vector data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyVectorsOn (  )  [virtual]

Turn on/off the copying of vector data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyVectorsOff (  )  [virtual]

Turn on/off the copying of vector data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

void vtkDataSetAttributes::SetCopyNormals ( int  i  ) 

Turn on/off the copying of normals data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

int vtkDataSetAttributes::GetCopyNormals (  ) 

Turn on/off the copying of normals data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyNormalsOn (  )  [virtual]

Turn on/off the copying of normals data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyNormalsOff (  )  [virtual]

Turn on/off the copying of normals data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

void vtkDataSetAttributes::SetCopyTCoords ( int  i  ) 

Turn on/off the copying of texture coordinates data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

int vtkDataSetAttributes::GetCopyTCoords (  ) 

Turn on/off the copying of texture coordinates data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyTCoordsOn (  )  [virtual]

Turn on/off the copying of texture coordinates data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyTCoordsOff (  )  [virtual]

Turn on/off the copying of texture coordinates data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

void vtkDataSetAttributes::SetCopyTensors ( int  i  ) 

Turn on/off the copying of tensor data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

int vtkDataSetAttributes::GetCopyTensors (  ) 

Turn on/off the copying of tensor data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyTensorsOn (  )  [virtual]

Turn on/off the copying of tensor data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyTensorsOff (  )  [virtual]

Turn on/off the copying of tensor data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

virtual void vtkDataSetAttributes::CopyAllOn (  )  [virtual]

Turn on copying of all data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

Reimplemented from vtkFieldData.

virtual void vtkDataSetAttributes::CopyAllOff (  )  [virtual]

Turn off copying of all data. During the copy/pass, the following rules are followed for each array: 1. If the copy flag for an attribute is set (on or off), it is applied. This overrides rules 2 and 3. 2. If the copy flag for an array is set (on or off), it is applied This overrides rule 3. 3. If CopyAllOn is set, copy the array. If CopyAllOff is set, do not copy the array

Reimplemented from vtkFieldData.

void vtkDataSetAttributes::CopyTuple ( vtkDataArray fromData,
vtkDataArray toData,
vtkIdType  fromId,
vtkIdType  toId 
)

Copy a tuple of data from one data array to another. This method (and following ones) assume that the fromData and toData objects are of the same type, and have the same number of components. This is true if you invoke CopyAllocate() or InterpolateAllocate().

void vtkDataSetAttributes::GetAttributeIndices ( int *  indexArray  ) 

Get the field data array indices corresponding to scalars, vectors, tensors, etc.

int vtkDataSetAttributes::IsArrayAnAttribute ( int  idx  ) 

Determine whether a data array of index idx is considered a data set attribute (i.e., scalar, vector, tensor, etc). Return less-than zero if it is, otherwise an index 0<=idx<NUM_ATTRIBUTES to indicate which attribute.

vtkDataArray* vtkDataSetAttributes::GetAttribute ( int  attributeType  ) 

Return an attribute given the attribute type (see vtkDataSetAttributes::AttributeTypes).

virtual void vtkDataSetAttributes::RemoveArray ( const char *  name  )  [virtual]

Remove an array (with the given name) from the list of arrays.

Reimplemented from vtkFieldData.

static const char* vtkDataSetAttributes::GetAttributeTypeAsString ( int  attributeType  )  [static]

Given an integer attribute type, this static method returns a string type for the attribute (i.e. type = 0: returns "Scalars").

static const char* vtkDataSetAttributes::GetLongAttributeTypeAsString ( int  attributeType  )  [static]

Given an integer attribute type, this static method returns a string type for the attribute (i.e. type = 0: returns "Scalars").

void vtkDataSetAttributes::CopyAllocate ( vtkDataSetAttributes::FieldList list,
vtkIdType  sze = 0,
vtkIdType  ext = 1000 
)

A special form of CopyAllocate() to be used with FieldLists. Use it when you are copying data from a set of vtkDataSetAttributes.

void vtkDataSetAttributes::CopyData ( vtkDataSetAttributes::FieldList list,
vtkDataSetAttributes dsa,
int  idx,
vtkIdType  fromId,
vtkIdType  toId 
)

A special form of CopyData() to be used with FieldLists. Use it when you are copying data from a set of vtkDataSetAttributes. Make sure that you have called the special form of CopyAllocate that accepts FieldLists.

void vtkDataSetAttributes::InterpolateTuple ( vtkDataArray fromData,
vtkDataArray toData,
vtkIdType  toId,
vtkIdList ptIds,
double *  weights 
) [protected]

void vtkDataSetAttributes::InterpolateTuple ( vtkDataArray fromData,
vtkDataArray toData,
vtkIdType  toId,
vtkIdType  id1,
vtkIdType  id2,
double  t 
) [protected]

void vtkDataSetAttributes::InterpolateTuple ( vtkDataArray fromData1,
vtkDataArray fromData2,
vtkDataArray toData,
vtkIdType  id,
double  t 
) [protected]

virtual void vtkDataSetAttributes::InitializeFields (  )  [protected, virtual]

Initialize all of the object's data to NULL

Reimplemented from vtkFieldData.

virtual void vtkDataSetAttributes::RemoveArray ( int  index  )  [protected, virtual]

Reimplemented from vtkFieldData.


Friends And Related Function Documentation

friend class vtkDataSetAttributes::FieldList [friend]

Definition at line 343 of file vtkDataSetAttributes.h.


Member Data Documentation

int vtkDataSetAttributes::AttributeIndices[NUM_ATTRIBUTES] [protected]

Definition at line 362 of file vtkDataSetAttributes.h.

int vtkDataSetAttributes::CopyAttributeFlags[NUM_ATTRIBUTES] [protected]

Definition at line 363 of file vtkDataSetAttributes.h.

vtkFieldData::BasicIterator vtkDataSetAttributes::RequiredArrays [protected]

Definition at line 366 of file vtkDataSetAttributes.h.

int* vtkDataSetAttributes::TargetIndices [protected]

Definition at line 369 of file vtkDataSetAttributes.h.

const int vtkDataSetAttributes::NumberOfAttributeComponents[NUM_ATTRIBUTES] [static, protected]

Definition at line 373 of file vtkDataSetAttributes.h.

const int vtkDataSetAttributes::AttributeLimits[NUM_ATTRIBUTES] [static, protected]

Definition at line 374 of file vtkDataSetAttributes.h.

const char vtkDataSetAttributes::AttributeNames[NUM_ATTRIBUTES][10] [static, protected]

Definition at line 375 of file vtkDataSetAttributes.h.

const char vtkDataSetAttributes::LongAttributeNames[NUM_ATTRIBUTES][35] [static, protected]

Definition at line 376 of file vtkDataSetAttributes.h.


The documentation for this class was generated from the following file:
Generated on Sat Dec 30 06:26:43 2006 for VTK by  doxygen 1.5.1