PLearn::ArrayAllocatorTrivial< T, SizeBits > Class Template Reference

This allocator solely performs allocation. More...

#include <ArrayAllocatorTrivial.h>

Collaboration diagram for PLearn::ArrayAllocatorTrivial< T, SizeBits >:

[legend]List of all members.

Public Types
typedef ArrayAllocatorTrivial< T, SizeBits >	self
typedef T	value_type
typedef size_t	size_type
typedef ptrdiff_t	difference_type
typedef T *	pointer
typedef const T *	const_pointer
typedef T &	reference
typedef const T &	const_reference
typedef unsigned	index_base
typedef ArrayAllocatorIndex< index_base, SizeBits >	index_type
Public Member Functions
	ArrayAllocatorTrivial (unsigned numberObjects)
pointer	allocate (size_t n)
	Default copy ctor, dtor, op= Allocate N objects of type T and return a (memory) pointer to it.
void	deallocate (pointer p, size_type n)
	"Deallocate" pointer (no-op)
void	deallocate (index_type)
void	resize (size_type newMaxObjs)
	Change the maximum number of objects.
size_type	max_size () const
void	swap (self &)
	Interchange two allocators.
index_type	toIndex (pointer p, size_type n)
	Index/pointer conversion.
pointer	toPointer (index_type)
Private Attributes
vector< T >	arr
index_base	free_point

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Detailed Description

template<class T, unsigned SizeBits>
class PLearn::ArrayAllocatorTrivial< T, SizeBits >

This allocator solely performs allocation.

Definition at line 60 of file ArrayAllocatorTrivial.h.

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Member Typedef Documentation

template<class T, unsigned SizeBits> typedef const T* PLearn::ArrayAllocatorTrivial< T, SizeBits >::const_pointer

Definition at line 69 of file ArrayAllocatorTrivial.h.

template<class T, unsigned SizeBits> typedef const T& PLearn::ArrayAllocatorTrivial< T, SizeBits >::const_reference

Definition at line 71 of file ArrayAllocatorTrivial.h.

template<class T, unsigned SizeBits> typedef ptrdiff_t PLearn::ArrayAllocatorTrivial< T, SizeBits >::difference_type

Definition at line 66 of file ArrayAllocatorTrivial.h.

template<class T, unsigned SizeBits> typedef unsigned PLearn::ArrayAllocatorTrivial< T, SizeBits >::index_base

Definition at line 73 of file ArrayAllocatorTrivial.h.

template<class T, unsigned SizeBits> typedef ArrayAllocatorIndex<index_base, SizeBits> PLearn::ArrayAllocatorTrivial< T, SizeBits >::index_type

Definition at line 74 of file ArrayAllocatorTrivial.h.

template<class T, unsigned SizeBits> typedef T* PLearn::ArrayAllocatorTrivial< T, SizeBits >::pointer

Definition at line 68 of file ArrayAllocatorTrivial.h.

template<class T, unsigned SizeBits> typedef T& PLearn::ArrayAllocatorTrivial< T, SizeBits >::reference

Definition at line 70 of file ArrayAllocatorTrivial.h.

template<class T, unsigned SizeBits> typedef ArrayAllocatorTrivial<T,SizeBits> PLearn::ArrayAllocatorTrivial< T, SizeBits >::self

Definition at line 63 of file ArrayAllocatorTrivial.h.

template<class T, unsigned SizeBits> typedef size_t PLearn::ArrayAllocatorTrivial< T, SizeBits >::size_type

Definition at line 65 of file ArrayAllocatorTrivial.h. Referenced by PLearn::ArrayAllocatorTrivial< T, SizeBits >::max_size().

template<class T, unsigned SizeBits> typedef T PLearn::ArrayAllocatorTrivial< T, SizeBits >::value_type

Definition at line 64 of file ArrayAllocatorTrivial.h.

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Constructor & Destructor Documentation

template<class T, unsigned SizeBits> PLearn::ArrayAllocatorTrivial< T, SizeBits >::ArrayAllocatorTrivial (  unsigned  numberObjects  )

Definition at line 111 of file ArrayAllocatorTrivial.h.

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Member Function Documentation

template<class T, unsigned SizeBits> T * PLearn::ArrayAllocatorTrivial< T, SizeBits >::allocate (  size_t  n  )

Default copy ctor, dtor, op= Allocate N objects of type T and return a (memory) pointer to it. Definition at line 125 of file ArrayAllocatorTrivial.h. References PLearn::ArrayAllocatorTrivial< T, SizeBits >::arr, PLearn::ArrayAllocatorTrivial< T, SizeBits >::free_point, and PLERROR.

template<class T, unsigned SizeBits> void PLearn::ArrayAllocatorTrivial< T, SizeBits >::deallocate (  index_type   )  [inline]

Definition at line 85 of file ArrayAllocatorTrivial.h.

template<class T, unsigned SizeBits> void PLearn::ArrayAllocatorTrivial< T, SizeBits >::deallocate (  pointer  p, size_type  n )  [inline]

"Deallocate" pointer (no-op) Definition at line 84 of file ArrayAllocatorTrivial.h. References PLearn::ArrayAllocatorTrivial< T, SizeBits >::deallocate(). Referenced by PLearn::ArrayAllocatorTrivial< T, SizeBits >::deallocate().

template<class T, unsigned SizeBits> size_type PLearn::ArrayAllocatorTrivial< T, SizeBits >::max_size (   )  const [inline]

Definition at line 89 of file ArrayAllocatorTrivial.h. References PLearn::ArrayAllocatorTrivial< T, SizeBits >::arr, and PLearn::ArrayAllocatorTrivial< T, SizeBits >::size_type.

template<class T, unsigned SizeBits> void PLearn::ArrayAllocatorTrivial< T, SizeBits >::resize (  size_type  newMaxObjs  )

Change the maximum number of objects. Definition at line 117 of file ArrayAllocatorTrivial.h. References PLearn::ArrayAllocatorTrivial< T, SizeBits >::arr, PLearn::ArrayAllocatorTrivial< T, SizeBits >::free_point, PLearn::max(), and PLearn::min().

template<class T, unsigned SizeBits> void PLearn::ArrayAllocatorTrivial< T, SizeBits >::swap (  self &   )

Interchange two allocators. Definition at line 138 of file ArrayAllocatorTrivial.h. References PLearn::ArrayAllocatorTrivial< T, SizeBits >::arr, PLearn::ArrayAllocatorTrivial< T, SizeBits >::free_point, and PLearn::swap().

template<class T, unsigned SizeBits> ArrayAllocatorTrivial< T, SizeBits >::index_type PLearn::ArrayAllocatorTrivial< T, SizeBits >::toIndex (  pointer  p, size_type  n )  [inline]

Index/pointer conversion. Definition at line 148 of file ArrayAllocatorTrivial.h. References PLearn::ArrayAllocatorTrivial< T, SizeBits >::arr.

template<class T, unsigned SizeBits> ArrayAllocatorTrivial< T, SizeBits >::pointer PLearn::ArrayAllocatorTrivial< T, SizeBits >::toPointer (  index_type   )  [inline]

Definition at line 160 of file ArrayAllocatorTrivial.h. References PLearn::ArrayAllocatorTrivial< T, SizeBits >::arr, PLearn::ArrayAllocatorIndex< index_base, SizeBits >::index, and PLearn::ArrayAllocatorIndex< index_base, SizeBits >::isNull().

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Member Data Documentation

template<class T, unsigned SizeBits> vector<T> PLearn::ArrayAllocatorTrivial< T, SizeBits >::arr [private]

Definition at line 102 of file ArrayAllocatorTrivial.h. Referenced by PLearn::ArrayAllocatorTrivial< T, SizeBits >::allocate(), PLearn::ArrayAllocatorTrivial< T, SizeBits >::max_size(), PLearn::ArrayAllocatorTrivial< T, SizeBits >::resize(), PLearn::ArrayAllocatorTrivial< T, SizeBits >::swap(), PLearn::ArrayAllocatorTrivial< T, SizeBits >::toIndex(), and PLearn::ArrayAllocatorTrivial< T, SizeBits >::toPointer().

template<class T, unsigned SizeBits> index_base PLearn::ArrayAllocatorTrivial< T, SizeBits >::free_point [private]

Definition at line 103 of file ArrayAllocatorTrivial.h. Referenced by PLearn::ArrayAllocatorTrivial< T, SizeBits >::allocate(), PLearn::ArrayAllocatorTrivial< T, SizeBits >::resize(), and PLearn::ArrayAllocatorTrivial< T, SizeBits >::swap().

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

• ArrayAllocatorTrivial.h

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