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vtkLongArray Class Reference

dynamic, self-adjusting long integer array. More...

#include <vtkLongArray.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 ()
void Squeeze ()
virtual void Resize (vtkIdType numTuples)
vtkDataArray * MakeObject ()
int GetDataType ()
void SetNumberOfTuples (const vtkIdType number)
float * GetTuple (const vtkIdType i)
long GetValue (const vtkIdType id)
void SetNumberOfValues (const vtkIdType number)
void InsertValue (const vtkIdType id, const long i)
vtkIdType InsertNextValue (const long)
virtual void InsertComponent (const vtkIdType i, const int j, const float c)
long * 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 SetValue (const vtkIdType id, const long value)
long * GetPointer (const vtkIdType id)
void * GetVoidPointer (const vtkIdType id)
void SetArray (long *array, vtkIdType size, int save)
void SetVoidArray (void *array, vtkIdType size, int save)

Static Public Methods

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

Protected Methods

 vtkLongArray (vtkIdType numComp=1)
 ~vtkLongArray ()
long * ResizeAndExtend (const vtkIdType sz)

Protected Attributes

long * Array
int TupleSize
float * Tuple
int SaveUserArray

Detailed Description

dynamic, self-adjusting long integer array.

Date:
2001/11/12 16:07:44
Revision:
1.31

vtkLongArray is an array of long integer numbers. It provides methods for insertion and retrieval of integer values, and will automatically resize itself to hold new data.

Tests:
vtkLongArray (Tests)

Definition at line 59 of file vtkLongArray.h.

Constructor & Destructor Documentation

vtkLongArray::vtkLongArray (  vtkIdType    numComp = 1 )  [protected]
 

vtkLongArray::~vtkLongArray (    )  [protected]
 

Member Function Documentation

vtkLongArray* vtkLongArray::New (    )  [static]
 

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

Reimplemented from vtkObject.

virtual const char* vtkLongArray::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 vtkLongArray::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 vtkLongArray::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.

vtkLongArray* vtkLongArray::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 vtkLongArray::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 vtkLongArray::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 vtkLongArray::Initialize (    )  [virtual]
 

Release storage and reset array to initial state.

Reimplemented from vtkDataArray.

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

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

Reimplemented from vtkDataArray.

Definition at line 75 of file vtkLongArray.h.

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

Resize the array while conserving the data.

Reimplemented from vtkDataArray.

vtkDataArray* vtkLongArray::MakeObject (    )  [virtual]
 

Create the same type object as this (virtual constructor).

Reimplemented from vtkDataArray.

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

Get the data type.

Reimplemented from vtkDataArray.

Definition at line 84 of file vtkLongArray.h.

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

Set the number of n-tuples in the array.

Reimplemented from vtkDataArray.

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

Get a pointer to a tuple at the ith location. This is a dangerous method (it is not thread safe since a pointer is returned).

Reimplemented from vtkDataArray.

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

Copy the tuple value into a user-provided array.

Reimplemented from vtkDataArray.

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

Copy the tuple value into a user-provided array.

Reimplemented from vtkDataArray.

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

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

Reimplemented from vtkDataArray.

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

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

Reimplemented from vtkDataArray.

void vtkLongArray::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 vtkLongArray::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 vtkLongArray::InsertNextTuple (  const float *    tuple )  [virtual]
 

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

Reimplemented from vtkDataArray.

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

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

Reimplemented from vtkDataArray.

long vtkLongArray::GetValue (  const vtkIdType    id )  [inline]
 

Get the data at a particular index.

Definition at line 120 of file vtkLongArray.h.

void vtkLongArray::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 190 of file vtkLongArray.h.

void vtkLongArray::SetValue (  const vtkIdType    id,
const long    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 130 of file vtkLongArray.h.

void vtkLongArray::InsertValue (  const vtkIdType    id,
const long    i
)  [inline]
 

Insert data at a specified position in the array.

Definition at line 211 of file vtkLongArray.h.

Referenced by InsertNextValue().

vtkIdType vtkLongArray::InsertNextValue (  const long    i )  [inline]
 

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

Definition at line 224 of file vtkLongArray.h.

virtual void vtkLongArray::InsertComponent (  const vtkIdType    i,
const int    j,
const float    c
)  [virtual]
 

Insert the data component at ith tuple and jth component location. Note that memory allocation is performed as necessary to hold the data.

Reimplemented from vtkDataArray.

long* vtkLongArray::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 149 of file vtkLongArray.h.

void* vtkLongArray::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 150 of file vtkLongArray.h.

long * vtkLongArray::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 196 of file vtkLongArray.h.

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

Deep copy of another long array.

Reimplemented from vtkDataArray.

void vtkLongArray::SetArray (  long *    array,
vtkIdType    size,
int    save
) 
 

This method lets the user specify data to be held by the array. The array argument is a pointer to the data. size is the size of the array supplied by the user. Set save to 1 to keep the class from deleting the array when it cleans up or reallocates memory. The class uses the actual array provided; it does not copy the data from the suppled array.

void vtkLongArray::SetVoidArray (  void *    array,
vtkIdType    size,
int    save
)  [inline]
 

This method lets the user specify data to be held by the array. The array argument is a pointer to the data. size is the size of the array supplied by the user. Set save to 1 to keep the class from deleting the array when it cleans up or reallocates memory. The class uses the actual array provided; it does not copy the data from the suppled array.

Definition at line 170 of file vtkLongArray.h.

long* vtkLongArray::ResizeAndExtend (  const vtkIdType    sz )  [protected]
 

Referenced by InsertValue(), and WritePointer().

Member Data Documentation

long* vtkLongArray::Array [protected]
 

Definition at line 178 of file vtkLongArray.h.

int vtkLongArray::TupleSize [protected]
 

Definition at line 181 of file vtkLongArray.h.

float* vtkLongArray::Tuple [protected]
 

Definition at line 182 of file vtkLongArray.h.

int vtkLongArray::SaveUserArray [protected]
 

Definition at line 184 of file vtkLongArray.h.

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