Grid/vector.cpp at master · dehowef/Grid · GitHub

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#ifndef _VECTOR_CPP_
#define _VECTOR_CPP_

#include "vector.h"

template <class Object>
const vector<Object> & vector<Object>::operator=( const vector<Object> & rhs )
{
    if( this != &rhs )
    {
        delete [ ] objects;
        currentSize = rhs.size( );
        objects = new Object[ currentSize ];
        for( int k = 0; k < currentSize; k++ )
            objects[ k ] = rhs.objects[ k ];
    }
    return *this;
}

template <class Object>
void vector<Object>::resize( int newSize )
{
    Object *oldArray = objects;
    int numToCopy = newSize < currentSize ? newSize : currentSize;

    objects = new Object[ newSize ];
    currentSize = newSize;

    for( int k = 0; k < numToCopy; k++ )
        objects[ k ] = oldArray[ k ];

    delete [ ] oldArray;
}

#endif