NCollection_SparseArrayBase Class Reference

#include <NCollection_SparseArrayBase.hxx>

Inheritance diagram for NCollection_SparseArrayBase:

Data Structures
class	Iterator

Public Member Functions
Type-independent public interface
void	Clear ()
	Clears all the data.
Standard_Size	Size () const
	Returns number of currently contained items.
Standard_Boolean	HasValue (const Standard_Size theIndex) const
	Check whether the value at given index is set.
Standard_Boolean	UnsetValue (const Standard_Size theIndex)
	Deletes the item from the array; returns True if that item was defined.

Protected Member Functions
	NCollection_SparseArrayBase (Standard_Size theItemSize, Standard_Size theBlockSize)
	Constructor; initialized by size of item and of block (in items)
virtual	~NCollection_SparseArrayBase ()
	Destructor.
Block	getBlock (const Standard_Address theAddr) const
	Creates Block structure for block pointed by theAddr.
Standard_Address	getItem (const Block &theBlock, Standard_Size theInd) const
	Find address of the item in the block by index (in the block)
Standard_Address	getValue (const Standard_Size theIndex) const
	Direct const access to the item.
Standard_Address	setValue (const Standard_Size theIndex, const Standard_Address theValue)
	Set a value to the specified item; returns address of the set item.
void	assign (const NCollection_SparseArrayBase &theOther)
	Copy contents of theOther to this; assumes that this and theOther have exactly the same type of arguments.
void	exchange (NCollection_SparseArrayBase &theOther)
	Exchange contents of theOther and this; assumes that this and theOther have exactly the same type of arguments.
virtual void	createItem (Standard_Address theAddress, Standard_Address theOther)=0
	Create new item at the specified address with default constructor.
virtual void	destroyItem (Standard_Address theAddress)=0
	Call destructor to the item.
virtual void	copyItem (Standard_Address theAddress, Standard_Address theOther)=0
	Call assignment operator to the item.

Protected Attributes
Standard_Size	myItemSize
	size of item
Standard_Size	myBlockSize
	block size (in items)
Standard_Size	myNbBlocks
	allocated size of blocks table
Standard_Size	mySize
	number of currently defined items
Standard_Address *	myData
	array of pointers to data blocks

Detailed Description

Base class for NCollection_SparseArray; provides non-template implementation of general mechanics of block allocation, items creation / deletion etc.

Constructor & Destructor Documentation

NCollection_SparseArrayBase()

NCollection_SparseArrayBase::NCollection_SparseArrayBase ( Standard_Size theItemSize, Standard_Size theBlockSize )

inlineprotected

Constructor; initialized by size of item and of block (in items)

~NCollection_SparseArrayBase()

virtual NCollection_SparseArrayBase::~NCollection_SparseArrayBase ( )

inlineprotectedvirtual

Destructor.

Member Function Documentation

assign()

void NCollection_SparseArrayBase::assign ( const NCollection_SparseArrayBase & theOther )

protected

Copy contents of theOther to this; assumes that this and theOther have exactly the same type of arguments.

Clear()

void NCollection_SparseArrayBase::Clear

(

)

Clears all the data.

copyItem()

virtual void NCollection_SparseArrayBase::copyItem ( Standard_Address theAddress, Standard_Address theOther )

protectedpure virtual

Call assignment operator to the item.

createItem()

virtual void NCollection_SparseArrayBase::createItem ( Standard_Address theAddress, Standard_Address theOther )

protectedpure virtual

Create new item at the specified address with default constructor.

Create new item at the specified address with copy constructor from existing item

destroyItem()

virtual void NCollection_SparseArrayBase::destroyItem ( Standard_Address theAddress )

protectedpure virtual

Call destructor to the item.

exchange()

void NCollection_SparseArrayBase::exchange ( NCollection_SparseArrayBase & theOther )

protected

Exchange contents of theOther and this; assumes that this and theOther have exactly the same type of arguments.

getBlock()

Block NCollection_SparseArrayBase::getBlock ( const Standard_Address theAddr ) const

inlineprotected

Creates Block structure for block pointed by theAddr.

getItem()

Standard_Address NCollection_SparseArrayBase::getItem ( const Block & theBlock, Standard_Size theInd ) const

inlineprotected

Find address of the item in the block by index (in the block)

getValue()

Standard_Address NCollection_SparseArrayBase::getValue ( const Standard_Size theIndex ) const

inlineprotected

Direct const access to the item.

HasValue()

Standard_Boolean NCollection_SparseArrayBase::HasValue

(

const Standard_Size

theIndex

)

const

Check whether the value at given index is set.

setValue()

Standard_Address NCollection_SparseArrayBase::setValue ( const Standard_Size theIndex, const Standard_Address theValue )

protected

Set a value to the specified item; returns address of the set item.

Size()

Standard_Size NCollection_SparseArrayBase::Size ( ) const

inline

Returns number of currently contained items.

UnsetValue()

Standard_Boolean NCollection_SparseArrayBase::UnsetValue

(

const Standard_Size

theIndex

)

Deletes the item from the array; returns True if that item was defined.

Field Documentation

myBlockSize

Standard_Size NCollection_SparseArrayBase::myBlockSize

protected

block size (in items)

myData

Standard_Address* NCollection_SparseArrayBase::myData

protected

array of pointers to data blocks

myItemSize

Standard_Size NCollection_SparseArrayBase::myItemSize

protected

size of item

myNbBlocks

Standard_Size NCollection_SparseArrayBase::myNbBlocks

protected

allocated size of blocks table

mySize

Standard_Size NCollection_SparseArrayBase::mySize

protected

number of currently defined items

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

• NCollection_SparseArrayBase.hxx