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vtkIdList Class Reference

list of point or cell ids. More...

#include <vtkIdList.h>

Inheritance diagram for vtkIdList:

[legend]Collaboration diagram for vtkIdList:

[legend]List of all members.

Public Methods
void	Initialize ()
int	Allocate (const int sz, const int strategy=0)
virtual const char *	GetClassName ()
virtual int	IsA (const char *type)
void	PrintSelf (ostream &os, vtkIndent indent)
vtkIdType	GetNumberOfIds ()
vtkIdType	GetId (const int i)
void	SetNumberOfIds (const vtkIdType number)
void	SetId (const vtkIdType i, const vtkIdType id)
void	InsertId (const vtkIdType i, const vtkIdType id)
vtkIdType	InsertNextId (const vtkIdType id)
vtkIdType	InsertUniqueId (const vtkIdType id)
vtkIdType *	GetPointer (const vtkIdType i)
vtkIdType *	WritePointer (const vtkIdType i, const vtkIdType number)
void	Reset ()
void	Squeeze ()
void	DeepCopy (vtkIdList *ids)
void	DeleteId (vtkIdType id)
vtkIdType	IsId (vtkIdType id)
void	IntersectWith (vtkIdList &otherIds)
Static Public Methods
vtkIdList *	New ()
int	IsTypeOf (const char *type)
vtkIdList *	SafeDownCast (vtkObject *o)
Protected Methods
	vtkIdList ()
	~vtkIdList ()
vtkIdType *	Resize (const vtkIdType sz)
Protected Attributes
vtkIdType	NumberOfIds
vtkIdType	Size
vtkIdType *	Ids

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Detailed Description

list of point or cell ids.

Date:

2001/10/11 13:36:15

Revision:

1.67

vtkIdList is used to represent and pass data id's between objects. vtkIdList may represent any type of integer id, but usually represents point and cell ids.

Examples:

vtkIdList (Examples)

Tests:

vtkIdList (Tests)

Definition at line 62 of file vtkIdList.h.

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Constructor & Destructor Documentation

vtkIdList::vtkIdList (    )  [protected]

vtkIdList::~vtkIdList (    )  [protected]

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Member Function Documentation

vtkIdList* vtkIdList::New (    )  [static]

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

void vtkIdList::Initialize (    )

int vtkIdList::Allocate (  const int    sz, const int    strategy = 0 )

virtual const char* vtkIdList::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 vtkObject.

int vtkIdList::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 vtkObject.

virtual int vtkIdList::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 vtkObject.

vtkIdList* vtkIdList::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 vtkObject.

void vtkIdList::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 vtkObject.

vtkIdType vtkIdList::GetNumberOfIds (    )  [inline]

Return the number of id's in the list. Definition at line 73 of file vtkIdList.h. Referenced by vtkCellArray::InsertNextCell().

vtkIdType vtkIdList::GetId (  const int    i )  [inline]

Return the id at location i. Definition at line 76 of file vtkIdList.h. Referenced by vtkCellArray::InsertNextCell().

void vtkIdList::SetNumberOfIds (  const vtkIdType    number )

Specify the number of ids for this object to hold. Does an allocation as well as setting the number of ids.

void vtkIdList::SetId (  const vtkIdType    i, const vtkIdType    id )  [inline]

Set the id at location i. Doesn't do range checking so it's a bit faster than InsertId. Make sure you use SetNumberOfIds() to allocate memory prior to using SetId(). Definition at line 85 of file vtkIdList.h.

void vtkIdList::InsertId (  const vtkIdType    i, const vtkIdType    id )

Set the id at location i. Does range checking and allocates memory as necessary.

vtkIdType vtkIdList::InsertNextId (  const vtkIdType    id )  [inline]

Add the id specified to the end of the list. Range checking is performed. Definition at line 143 of file vtkIdList.h.

vtkIdType vtkIdList::InsertUniqueId (  const vtkIdType    id )

If id is not already in list, insert it and return location in list. Otherwise return just location in list.

vtkIdType* vtkIdList::GetPointer (  const vtkIdType    i )  [inline]

Get a pointer to a particular data index. Definition at line 100 of file vtkIdList.h.

vtkIdType* vtkIdList::WritePointer (  const vtkIdType    i, const vtkIdType    number )

Get a pointer to 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.

void vtkIdList::Reset (    )  [inline]

Reset to an empty state. Definition at line 108 of file vtkIdList.h.

void vtkIdList::Squeeze (    )  [inline]

Free any unused memory. Definition at line 111 of file vtkIdList.h.

void vtkIdList::DeepCopy (  vtkIdList *    ids )

Copy an id list by explicitly copying the internal array.

void vtkIdList::DeleteId (  vtkIdType    id )

Delete specified id from list. Will remove all occurrences of id in list.

vtkIdType vtkIdList::IsId (  vtkIdType    id )  [inline]

Return -1 if id specified is not contained in the list; otherwise return the position in the list. Definition at line 153 of file vtkIdList.h.

void vtkIdList::IntersectWith (  vtkIdList &    otherIds )

Intersect this list with another vtkIdList. Updates current list according to result of intersection operation.

vtkIdType* vtkIdList::Resize (  const vtkIdType    sz )  [protected]

Referenced by InsertNextId().

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Member Data Documentation

vtkIdType vtkIdList::NumberOfIds [protected]

Definition at line 132 of file vtkIdList.h.

vtkIdType vtkIdList::Size [protected]

Definition at line 133 of file vtkIdList.h.

vtkIdType* vtkIdList::Ids [protected]

Definition at line 134 of file vtkIdList.h.

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

• Common/vtkIdList.h

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