lx_ivector.hpp

/*
**  CXSC is a C++ library for eXtended Scientific Computing (V 2.5.1)
**
**  Copyright (C) 1990-2000 Institut fuer Angewandte Mathematik,
**                          Universitaet Karlsruhe, Germany
**            (C) 2000-2011 Wiss. Rechnen/Softwaretechnologie
**                          Universitaet Wuppertal, Germany   
**
**  This library is free software; you can redistribute it and/or
**  modify it under the terms of the GNU Library General Public
**  License as published by the Free Software Foundation; either
**  version 2 of the License, or (at your option) any later version.
**
**  This library is distributed in the hope that it will be useful,
**  but WITHOUT ANY WARRANTY; without even the implied warranty of
**  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
**  Library General Public License for more details.
**
**  You should have received a copy of the GNU Library General Public
**  License along with this library; if not, write to the Free
**  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

/* CVS $Id: lx_ivector.hpp,v 1.5 2011/06/07 15:17:41 cxsc Exp $ */

#ifndef _CXSC_LX_IVECTOR_HPP_INCLUDED
#define _CXSC_LX_IVECTOR_HPP_INCLUDED 

#include <except.hpp>
#include "lx_interval.hpp"
#include <iostream>

namespace cxsc {
        

class lx_ivector
{       
        private:
                lx_interval *dat;
                int l,u,size;
                
        public:
        //------ Konstruktoren ----------------------------------------------------
                
        inline lx_ivector () throw();
                
        explicit inline lx_ivector(int i) throw();
                
        explicit inline lx_ivector(int i1, int i2)
#if(CXSC_INDEX_CHECK)
                throw(ERROR_IVECTOR_WRONG_BOUNDARIES,ERROR_IVECTOR_NO_MORE_MEMORY);
#else
                throw();
#endif
                
        explicit inline lx_ivector(const lx_interval &) throw();
        explicit inline lx_ivector(const l_interval &)  throw();
        explicit inline lx_ivector(const interval &)    throw();
        explicit inline lx_ivector(const lx_real &)     throw();
        explicit inline lx_ivector(const l_real &)      throw();
        explicit inline lx_ivector(const real &)        throw();
        
        inline lx_ivector(const lx_ivector &) throw();
                
        
        inline lx_ivector & operator = (const lx_ivector &) throw();
        inline lx_ivector & operator =(const lx_interval &) throw();
        inline lx_ivector & operator =(const l_interval &) throw();
        inline lx_ivector & operator =(const interval &) throw();
        inline lx_ivector & operator =(const lx_real &) throw();
        inline lx_ivector & operator =(const l_real &) throw();
        inline lx_ivector & operator =(const real &) throw();
        
        //--------- Destruktor ----------------------------------------------------
        inline ~lx_ivector() { delete [] dat; }
        
        
        inline lx_interval & operator [](const int &i)
#if(CXSC_INDEX_CHECK)
                        throw(ERROR_IVECTOR_ELEMENT_NOT_IN_VEC);
#else
        throw();
#endif

        inline const lx_interval & operator [](const int &i) const
#if(CXSC_INDEX_CHECK)
        throw(ERROR_IVECTOR_ELEMENT_NOT_IN_VEC);
#else
        throw();
#endif
        
//------ Standardfunktionen -----------------------------------------------
        
friend inline int Lb(const lx_ivector &a) throw() { return a.l; }
friend inline int Ub(const lx_ivector &a) throw() { return a.u; }
friend inline int VecLen(const lx_ivector &a) throw() { return a.size; }
friend inline lx_ivector& SetLb(lx_ivector &a, int l) throw() 
{ a.l=l; a.u=l+a.size-1; return a; }
friend inline lx_ivector & SetUb(lx_ivector &a, int u) throw()
{ a.u=u; a.l=u-a.size+1; return a; }

friend inline void Resize(lx_ivector &rv, int lb, int ub)
#if(CXSC_INDEX_CHECK)
                throw(ERROR__WRONG_BOUNDARIES<lx_ivector>);
#else
                throw();
#endif

friend inline void Resize(lx_ivector &rv, int len)
#if(CXSC_INDEX_CHECK)
                                throw(ERROR__WRONG_BOUNDARIES<lx_ivector>);
#else
                throw();
#endif          
        
}; // End of class lx_ivector

inline void DoubleSize(lx_ivector&) throw();

inline void Resize(lx_ivector &rv, int lb, int ub)
#if(CXSC_INDEX_CHECK)
                throw(ERROR__WRONG_BOUNDARIES<lx_ivector>);
#else
                throw();
#endif
                
                inline void Resize(lx_ivector &rv, int len)
#if(CXSC_INDEX_CHECK)
                                throw(ERROR__WRONG_BOUNDARIES<lx_ivector>);
#else
                throw();
#endif          

} // End namespace cxsc
 

#include "lx_ivector.inl"
                                        
#endif

---