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vtkVoidArray Class Reference

dynamic, self-adjusting array of void* pointers. More...

#include <vtkVoidArray.h>

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List of all members.

Public Methods

virtual const char * GetClassName ()
virtual int IsA (const char *type)
void PrintSelf (ostream &os, vtkIndent indent)
int Allocate (const vtkIdType sz, const vtkIdType ext=1000)
void Initialize ()
vtkDataArray * MakeObject ()
int GetDataType ()
void SetNumberOfTuples (const vtkIdType number)
float * GetTuple (const vtkIdType i)
void Squeeze ()
virtual void Resize (vtkIdType numTuples)
void * GetValue (const vtkIdType id)
void SetNumberOfValues (const vtkIdType number)
void SetValue (const vtkIdType id, void *value)
void InsertValue (const vtkIdType id, void *p)
vtkIdType InsertNextValue (void *v)
void ** WritePointer (const vtkIdType id, const vtkIdType number)
void DeepCopy (vtkDataArray *da)
void GetTuple (const vtkIdType i, float *tuple)
void GetTuple (const vtkIdType i, double *tuple)
void SetTuple (const vtkIdType i, const float *tuple)
void SetTuple (const vtkIdType i, const double *tuple)
void InsertTuple (const vtkIdType i, const float *tuple)
void InsertTuple (const vtkIdType i, const double *tuple)
vtkIdType InsertNextTuple (const float *tuple)
vtkIdType InsertNextTuple (const double *tuple)
void ** GetPointer (const vtkIdType id)
void * GetVoidPointer (const vtkIdType id)

Static Public Methods

vtkVoidArray * New ()
int IsTypeOf (const char *type)
vtkVoidArray * SafeDownCast (vtkObject *o)

Protected Methods

 vtkVoidArray ()
 ~vtkVoidArray ()
void ** ResizeAndExtend (const vtkIdType sz)

Protected Attributes

void ** Array
int TupleSize
float * Tuple

Detailed Description

dynamic, self-adjusting array of void* pointers.

Date:
2001/10/11 13:36:29
Revision:
1.48

vtkVoidArray is an array of pointers to void. It provides methods for insertion and retrieval of these pointers values, and will automatically resize itself to hold new data.

Definition at line 56 of file vtkVoidArray.h.

Constructor & Destructor Documentation

vtkVoidArray::vtkVoidArray (    )  [protected]
 

vtkVoidArray::~vtkVoidArray (    )  [protected]
 

Member Function Documentation

vtkVoidArray* vtkVoidArray::New (    )  [static]
 

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

Reimplemented from vtkObject.

Referenced by MakeObject().

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

Return the class name as a string. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataArray.

int vtkVoidArray::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataArray.

virtual int vtkVoidArray::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 vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataArray.

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

Will cast the supplied object to vtkObject* is this is a safe operation (i.e., a safe downcast); otherwise NULL is returned. This method is defined in all subclasses of vtkObject with the vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDataArray.

void vtkVoidArray::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 vtkDataArray.

int vtkVoidArray::Allocate (  const vtkIdType    sz,
const vtkIdType    ext = 1000
)  [virtual]
 

Allocate memory for this array. Delete old storage only if necessary. Note that ext is no longer used.

Reimplemented from vtkDataArray.

Referenced by SetNumberOfValues().

void vtkVoidArray::Initialize (    )  [virtual]
 

Release storage and reset array to initial state.

Reimplemented from vtkDataArray.

vtkDataArray* vtkVoidArray::MakeObject (    )  [inline, virtual]
 

Create a similar type object

Reimplemented from vtkDataArray.

Definition at line 72 of file vtkVoidArray.h.

int vtkVoidArray::GetDataType (    )  [inline, virtual]
 

Get the data type.

Reimplemented from vtkDataArray.

Definition at line 75 of file vtkVoidArray.h.

void vtkVoidArray::SetNumberOfTuples (  const vtkIdType    number )  [virtual]
 

Set the number of n-tuples in the array.

Reimplemented from vtkDataArray.

float* vtkVoidArray::GetTuple (  const vtkIdType    i )  [virtual]
 

Get a pointer to a tuple at the ith location.

Reimplemented from vtkDataArray.

void vtkVoidArray::GetTuple (  const vtkIdType    i,
float *    tuple
)  [virtual]
 

Copy the tuple value into a user-provided array.

Reimplemented from vtkDataArray.

void vtkVoidArray::GetTuple (  const vtkIdType    i,
double *    tuple
)  [virtual]
 

Copy the tuple value into a user-provided array.

Reimplemented from vtkDataArray.

void vtkVoidArray::SetTuple (  const vtkIdType    i,
const float *    tuple
)  [virtual]
 

Set the tuple value at the ith location in the array.

Reimplemented from vtkDataArray.

void vtkVoidArray::SetTuple (  const vtkIdType    i,
const double *    tuple
)  [virtual]
 

Set the tuple value at the ith location in the array.

Reimplemented from vtkDataArray.

void vtkVoidArray::InsertTuple (  const vtkIdType    i,
const float *    tuple
)  [virtual]
 

Insert (memory allocation performed) the tuple into the ith location in the array.

Reimplemented from vtkDataArray.

void vtkVoidArray::InsertTuple (  const vtkIdType    i,
const double *    tuple
)  [virtual]
 

Insert (memory allocation performed) the tuple into the ith location in the array.

Reimplemented from vtkDataArray.

vtkIdType vtkVoidArray::InsertNextTuple (  const float *    tuple )  [virtual]
 

Insert (memory allocation performed) the tuple onto the end of the array.

Reimplemented from vtkDataArray.

vtkIdType vtkVoidArray::InsertNextTuple (  const double *    tuple )  [virtual]
 

Insert (memory allocation performed) the tuple onto the end of the array.

Reimplemented from vtkDataArray.

void vtkVoidArray::Squeeze (    )  [inline, virtual]
 

Resize object to just fit data requirement. Reclaims extra memory.

Reimplemented from vtkDataArray.

Definition at line 110 of file vtkVoidArray.h.

virtual void vtkVoidArray::Resize (  vtkIdType    numTuples )  [virtual]
 

Resize the array while conserving the data.

Reimplemented from vtkDataArray.

void* vtkVoidArray::GetValue (  const vtkIdType    id )  [inline]
 

Get the data at a particular index.

Definition at line 116 of file vtkVoidArray.h.

void vtkVoidArray::SetNumberOfValues (  const vtkIdType    number )  [inline]
 

Specify the number of values for this object to hold. Does an allocation as well as setting the MaxId ivar. Used in conjunction with SetValue() method for fast insertion.

Definition at line 165 of file vtkVoidArray.h.

void vtkVoidArray::SetValue (  const vtkIdType    id,
void *    value
)  [inline]
 

Set the data at a particular index. Does not do range checking. Make sure you use the method SetNumberOfValues() before inserting data.

Definition at line 171 of file vtkVoidArray.h.

void vtkVoidArray::InsertValue (  const vtkIdType    id,
void *    p
)  [inline]
 

Insert data at a specified position in the array.

Definition at line 191 of file vtkVoidArray.h.

Referenced by InsertNextValue().

vtkIdType vtkVoidArray::InsertNextValue (  void *    p )  [inline]
 

Insert data at the end of the array. Return its location in the array.

Definition at line 204 of file vtkVoidArray.h.

void** vtkVoidArray::GetPointer (  const vtkIdType    id )  [inline]
 

Get the address of a particular data index. Performs no checks to verify that the memory has been allocated etc.

Definition at line 137 of file vtkVoidArray.h.

void* vtkVoidArray::GetVoidPointer (  const vtkIdType    id )  [inline, virtual]
 

Get the address of a particular data index. Performs no checks to verify that the memory has been allocated etc.

Reimplemented from vtkDataArray.

Definition at line 138 of file vtkVoidArray.h.

void ** vtkVoidArray::WritePointer (  const vtkIdType    id,
const vtkIdType    number
)  [inline]
 

Get the address of a particular data index. Make sure data is allocated for the number of items requested. Set MaxId according to the number of data values requested.

Definition at line 176 of file vtkVoidArray.h.

void vtkVoidArray::DeepCopy (  vtkDataArray *    da )  [virtual]
 

Deep copy of another void array.

Reimplemented from vtkDataArray.

void** vtkVoidArray::ResizeAndExtend (  const vtkIdType    sz )  [protected]
 

Referenced by InsertValue(), and WritePointer().

Member Data Documentation

void** vtkVoidArray::Array [protected]
 

Definition at line 154 of file vtkVoidArray.h.

int vtkVoidArray::TupleSize [protected]
 

Definition at line 157 of file vtkVoidArray.h.

float* vtkVoidArray::Tuple [protected]
 

Definition at line 158 of file vtkVoidArray.h.

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