BArray.h

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/*******************************************************************************
 *  BArray.h    BEAM Array
 *  T.Barnaby,  BEAM Ltd,   2007-02-06
 *  Copyright (c) 2012 All Right Reserved, Beam Ltd, http://www.beam.ltd.uk
 *******************************************************************************
 *
 * For license see LICENSE.txt at the root of the beamlib source tree.
 */
#ifndef BArray_H
#define BArray_H    1
 
#include <BTypes.h>
#include <vector>
#include <algorithm>
 
template <class T> class BArray : public std::vector<T> {
public:
    typedef int (*SortFunc)(T& a, T& b);        
 
            BArray() : std::vector<T>() {}
            BArray(BSize size, T value = T()) : std::vector<T>(size, value) {}
            BArray(const BArray& array) : std::vector<T>(array) {}
#ifdef OLD_GXX
    T*      data(){
                return &(*std::vector<T>::begin());
            }
#endif
    BUInt       number() const { return std::vector<T>::size(); }
    void        append(const T& value){ std::vector<T>::insert(std::vector<T>::end(), value);   }
    void        append(const BArray<T>& array);
    void        insert(BUInt pos, const T& value){ std::vector<T>::insert(typename std::vector<T>::iterator(this->_M_impl._M_start + pos), value); }
    void        del(BUInt pos, BUInt num = 1){  std::vector<T>::erase(std::vector<T>::begin() + pos, std::vector<T>::begin() + pos + num); }
    T&      rear(){ return std::vector<T>::back(); }
//  void        sort(SortFunc func){    std::sort(std::vector<T>::begin(), std::vector<T>::end(), func);    }
    void        sort(){ std::sort(std::vector<T>::begin(), std::vector<T>::end());  }
private:
};
 
template <class T> void BArray<T>::append(const BArray<T>& array){
    BUInt   l = BArray<T>::size();
    BUInt   i;
    
    BArray<T>::resize(l + array.size());
    for(i = 0; i < array.size(); i++){
        BArray<T>::data()[l + i] = array[i];
    }
}
 
// Macros
#define BArrayLoop(list, i) for(BUInt i = 0; i < list.number(); i++)
 
#endif