T2GenericDynamicVector Class Reference

#include <T2DynamicVector.h>

Inheritance diagram for T2GenericDynamicVector:

Protected Member Functions
	T2GenericDynamicVector (T2Allocator *a_pAllocator, TINT a_iInitialSize, TINT a_iGrowSize, TINT a_iElementSize)
	T2GenericDynamicVector (void *a_poElements, TINT a_iInitialSize, TINT a_iNumElements)
void	Reallocate (TINT a_iNewSize, TINT a_iElementSize)
void	Grow (TINT a_iNumElements, TINT a_iElementSize)

Protected Attributes
T2Allocator *	m_pAllocator
TINT	m_iGrowSize
TINT	m_iNumElements
TINT	m_iAllocSize
void *	m_poElements

Detailed Description

Definition at line 17 of file T2DynamicVector.h.

Constructor & Destructor Documentation

T2GenericDynamicVector() [1/2]

T2GenericDynamicVector::T2GenericDynamicVector ( T2Allocator * a_pAllocator, TINT a_iInitialSize, TINT a_iGrowSize, TINT a_iElementSize )

inlineprotected

Definition at line 20 of file T2DynamicVector.h.

    {
        m_pAllocator   = a_pAllocator;
        m_iGrowSize    = a_iGrowSize;
        m_iNumElements = 0;
        m_iAllocSize   = a_iInitialSize;
        m_poElements   = ( a_iInitialSize > 0 ) ? a_pAllocator->Malloc( a_iInitialSize * a_iElementSize ) : TNULL;
    }

T2GenericDynamicVector() [2/2]

T2GenericDynamicVector::T2GenericDynamicVector ( void * a_poElements, TINT a_iInitialSize, TINT a_iNumElements )

inlineprotected

Definition at line 29 of file T2DynamicVector.h.

    {
        m_pAllocator   = TNULL;
        m_iGrowSize    = 0;
        m_iNumElements = a_iNumElements;
        m_iAllocSize   = a_iInitialSize;
        m_poElements   = a_poElements;
    }

Member Function Documentation

Grow()

void T2GenericDynamicVector::Grow ( TINT a_iNumElements, TINT a_iElementSize )

protected

Definition at line 38 of file T2DynamicVector.cpp.

{
    TINT newSize = m_iNumElements + a_iNumElements;
    TINT curSize = m_iAllocSize;
 
    if ( curSize < newSize )
    {
        TASSERT( m_iGrowSize != 0 );
 
        while ( curSize < newSize )
        {
            if ( m_iGrowSize == -1 )
            {
                curSize = m_iAllocSize * 2 < 3 ? 2 : m_iAllocSize * 2;
            }
            else
            {
                curSize += m_iGrowSize;
            }
        }
 
        Reallocate( curSize, a_iElementSize );
    }
}

Reallocate()

void T2GenericDynamicVector::Reallocate ( TINT a_iNewSize, TINT a_iElementSize )

protected

Definition at line 12 of file T2DynamicVector.cpp.

{
    if ( a_iNewSize != m_iAllocSize )
    {
        TASSERT( m_pAllocator != TNULL, "Cannot reallocate a T2DynamicVector with no allocator specified!" );
 
        void* elements = TNULL;
 
        if ( 0 < a_iNewSize )
        {
            elements = m_pAllocator->Malloc( a_iNewSize * a_iElementSize );
            TUtil::MemCopy( elements, m_poElements, m_iNumElements <= a_iNewSize ? m_iNumElements * a_iElementSize : a_iNewSize * a_iElementSize );
        }
 
        m_iAllocSize   = a_iNewSize;
        m_iNumElements = TMath::Min( m_iNumElements, a_iNewSize );
 
        if ( m_poElements )
        {
            m_pAllocator->Free( m_poElements );
        }
 
        m_poElements = elements;
    }
}

Member Data Documentation

m_iAllocSize

TINT T2GenericDynamicVector::m_iAllocSize

protected

Definition at line 45 of file T2DynamicVector.h.

m_iGrowSize

TINT T2GenericDynamicVector::m_iGrowSize

protected

Definition at line 43 of file T2DynamicVector.h.

m_iNumElements

TINT T2GenericDynamicVector::m_iNumElements

protected

Definition at line 44 of file T2DynamicVector.h.

m_pAllocator

T2Allocator* T2GenericDynamicVector::m_pAllocator

protected

Definition at line 42 of file T2DynamicVector.h.

m_poElements

void* T2GenericDynamicVector::m_poElements

protected

Definition at line 46 of file T2DynamicVector.h.

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

• D:/_dev/OpenBarnyard/Source/Toshi/Source/ToshiTools/T2DynamicVector.h
• D:/_dev/OpenBarnyard/Source/Toshi/Source/ToshiTools/T2DynamicVector.cpp