IntPolyh_Array< Type > Class Template Reference

#include <IntPolyh_Array.hxx>

Public Types
typedef NCollection_Vector< Type >	IntPolyh_VectorOfType

Public Member Functions
	IntPolyh_Array (const Standard_Integer aIncrement=256)
	IntPolyh_Array (const Standard_Integer aN, const Standard_Integer aIncrement=256)
IntPolyh_Array &	operator= (const IntPolyh_Array &aOther)
IntPolyh_Array &	Copy (const IntPolyh_Array &aOther)
void	Init (const Standard_Integer aN)
void	IncrementNbItems ()
Standard_Integer	GetN () const
Standard_Integer	NbItems () const
void	SetNbItems (const Standard_Integer aNb)
const Type &	Value (const Standard_Integer aIndex) const
const Type &	operator[] (const Standard_Integer aIndex) const
Type &	ChangeValue (const Standard_Integer aIndex)
Type &	operator[] (const Standard_Integer aIndex)
void	Dump () const

Protected Attributes
Standard_Integer	myNbAllocated
Standard_Integer	myNbItems
Standard_Integer	myIncrement
IntPolyh_VectorOfType	myVectorOfType

Detailed Description

template<class Type>
class IntPolyh_Array< Type >

Class IntPolyh_Array (dynamic array of objects)

1. The Array is dynamic array of objects.
2. The Array uses NCollection_Vector to store objects

3. The Array can be created: 3.1. with initial length Nb=0. In this case Array should be initiated by invoke the method Init(Nb). 3.2. with initial length Nb>0. In this case Array is initiated automatically.

   The memory is allocated to store myNbAllocated oblects.

4. The number of items that are stored in the Array (myNbItems) can be increased by calling the method: IncrementNbItems(). The objects are stored in already allocated memory if it is possible. Otherwise the new chunk of memory is allocated to store the objects. The size of chunk <aIncrement> can be defined during the creation of the Array.
5. The start index of the Array is 0, The end index of the Array can be obtained by the method NbItems();
6. The contents of the element with index "i" can be queried or modified by the methods: Value(i), ChangeValue(i), operator[](i)

Member Typedef Documentation

template<class Type>

typedef NCollection_Vector<Type> IntPolyh_Array< Type >::IntPolyh_VectorOfType

Constructor & Destructor Documentation

template<class Type>

IntPolyh_Array< Type >::IntPolyh_Array ( const Standard_Integer  aIncrement = 256 )

inline

Constructor.

Parameters

aIncrement

size of memory (in terms of Items) to expand the array

template<class Type>

IntPolyh_Array< Type >::IntPolyh_Array ( const Standard_Integer  aN, const Standard_Integer  aIncrement = 256  )

inline

Constructor.

Parameters

aN	size of memory (in terms of Items) to allocate
aIncrement	size of memory (in terms of Items) to expand the array

Member Function Documentation

template<class Type>

Type& IntPolyh_Array< Type >::ChangeValue ( const Standard_Integer  aIndex )

inline

query the value

Parameters

aIndex

index

Returns

the item

template<class Type>

IntPolyh_Array& IntPolyh_Array< Type >::Copy ( const IntPolyh_Array< Type > &  aOther )

inline

Copy

Parameters

aOther

- the array to copy from

Returns

the array

template<class Type>

void IntPolyh_Array< Type >::Dump ( ) const

inline

dump the contents

template<class Type>

Standard_Integer IntPolyh_Array< Type >::GetN ( ) const

inline

GetN - returns the number of 'allocated' items

Returns

the number of 'allocated' items

template<class Type>

void IntPolyh_Array< Type >::IncrementNbItems ( )

inline

IncrementNbItems - increment the number of stored items

template<class Type>

void IntPolyh_Array< Type >::Init ( const Standard_Integer  aN )

inline

Init - allocate memory for <aN> items

Parameters

aN	- the number of items to allocate the memory

template<class Type>

Standard_Integer IntPolyh_Array< Type >::NbItems ( ) const

inline

NbItems - returns the number of stored items

Returns

the number of stored items

template<class Type>

IntPolyh_Array& IntPolyh_Array< Type >::operator= ( const IntPolyh_Array< Type > &  aOther )

inline

Assignment operator

Parameters

aOther

- the array to copy from

Returns

the array

template<class Type>

const Type& IntPolyh_Array< Type >::operator[] ( const Standard_Integer  aIndex ) const

inline

query the const value

Parameters

aIndex

index

Returns

the const item

template<class Type>

Type& IntPolyh_Array< Type >::operator[] ( const Standard_Integer  aIndex )

inline

query the value

Parameters

aIndex

index

Returns

the item

template<class Type>

void IntPolyh_Array< Type >::SetNbItems ( const Standard_Integer  aNb )

inline

set the number of stored items

Parameters

aNb	the number of stored items

template<class Type>

const Type& IntPolyh_Array< Type >::Value ( const Standard_Integer  aIndex ) const

inline

query the const value

Parameters

aIndex

index

Returns

the const item

Field Documentation

template<class Type>

Standard_Integer IntPolyh_Array< Type >::myIncrement

protected

template<class Type>

Standard_Integer IntPolyh_Array< Type >::myNbAllocated

protected

template<class Type>

Standard_Integer IntPolyh_Array< Type >::myNbItems

protected

template<class Type>

IntPolyh_VectorOfType IntPolyh_Array< Type >::myVectorOfType

protected

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

• IntPolyh_Array.hxx