/*
 $Id: vector.c,v 1.1 1996/10/10 10:01:35 roitzsch Exp $
 (C)opyright 1996 by Konrad-Zuse-Center, Berlin
 All rights reserved.
 Part of the Kaskade distribution
*/

#include <iostream>
using namespace std;

template<class T> Vector<T>:: ~Vector() { v+=l; delete[] v; }

template<class T> void Vector<T>:: allocate (int l1, int h1)
{
    l=l1; h=h1;
    if (h < l) {
	cout << "\n*** Class vector: wrong indices: l,h = "
	<< l << " " << h << "\n";
	cout.flush(); abort();
    }
    v = new T[h-l+1];
    if (!v)  {
	cout << "\n*** Class vector: allocation failure: l,h = "
	<< l << " " << h << "\n";
	cout.flush(); abort();
    }
    v -= l;
}

template<class T> void Vector<T>:: resize(int newl, int newh)
{
    if ( l==newl && h==newh ) return;

    v += l; delete[] v;
    allocate (newl,newh);
}
template<class T> void Vector<T>:: resize(int newh) { resize (1,newh); }

template<class T> void Vector<T>:: extendAndCopy(int newh)
{
    if (newh == h) return;

    if (newh < h) {
        cout << "\n*** Vector extend: newh < h ("<<newh<<" < "<<h<< ")\n";
	cout.flush(); abort();
    }

    T* vNew = new T[newh-l+1];
    vNew -= l;
    for (int i=l; i<=h; ++i)  vNew[i] = v[i];

    v += l;
    delete[] v;
    h = newh;
    v = vNew;
}

template<class T> int Vector<T>:: size()     const { return (h-l+1); }	 
template<class T> int Vector<T>:: memSpace() const { return (h-l+1)*sizeof(T); } 

template<class T> void Vector<T>:: checkBounds(int i) const
{
    if (i<l || i>h) 
    {
	cout << "\n*** Vector index " << i << " out of range\n"; 
	cout.flush(); abort();
    }
}

template<class T> void Vector<T>:: print() const
{
    int i;
    for (i=l; i<=h; ++i) cout << v[i] << " ";
    cout << "\n";
}

/*	
  template<class T> ostream& operator<< (ostream& s, const Vector<T>& vec)
	  {
  int i;
  for (i=vec.l; i<=vec.h; ++i)  s << vec.v[i] << " ";
  s << "\n";
  return s;
  }
  */	
//-------------------------------------------------------------------------

template<class T> Vector<T>:: Vector(Vector<T>& /*vec*/)
{
    notImplemented("Vector:: copy constructor! Check function arguments");
}

template<class T> Vector<T>& Vector<T>:: operator= (Vector<T>& /*vec*/)
{
    notImplemented("Vector:: operator=(Vector<T>& vec)"); 
    return *this; 
    // int i; for(i=l; i<=h; ++i) v[i]= vec.v[i]; return *this; 
}		

template<class T> Vector<T>& Vector<T>:: operator= (T /*a*/)		
{     
    notImplemented("Vector:: operator=(T a)"); 
    return *this; 
    //int i; for(i=l; i<=h; ++i) v[i]= a; return *this; 
}               
                                                  
template<class T> void Vector<T>:: notImplemented(const char* s) const
{
    cout << "\n*** Class Vector: called function " 
    					<< s << " not implemented\n";
    cout.flush(); abort();

}