PrVec.h

//===========================================================================
// GoTools - SINTEF Geometry Tools version 1.1
//
// GoTools module: parametrization
//
// Copyright (C) 2000-2005 SINTEF ICT, Applied Mathematics, Norway.
//
// This program is free software; you can redistribute it and/or          
// modify it under the terms of the GNU General Public License            
// as published by the Free Software Foundation version 2 of the License. 
//
// This program 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 General Public License for more details.                           
//
// You should have received a copy of the GNU General Public License      
// along with this program; if not, write to the Free Software            
// Foundation, Inc.,                                                      
// 59 Temple Place - Suite 330,                                           
// Boston, MA  02111-1307, USA.                                           
//
// Contact information: E-mail: tor.dokken@sintef.no                      
// SINTEF ICT, Department of Applied Mathematics,                         
// P.O. Box 124 Blindern,                                                 
// 0314 Oslo, Norway.                                                     
//
// Other licenses are also available for this software, notably licenses
// for:
// - Building commercial software.                                        
// - Building software whose source code you wish to keep private.        
//===========================================================================
#ifndef PRVEC_H
#define PRVEC_H

#include <vector>
#include <iostream>

/*<PrVec-syntax: */

class PrVec
{
protected:

    std::vector<double> a_;

public:
    PrVec()
    {}
    PrVec(int n, double fill_with = 0.0)
        : a_(n, fill_with)
    {}

    template <typename InputIterator>
    PrVec(InputIterator begin, InputIterator end)
        : a_(begin, end)
    {}

    void redim(int n, double fill_with = 0.0);

    int size() const {return a_.size();}

          double& operator () (int i) {return a_[i];}
    const double& operator () (int i) const {return a_[i];}
          double& operator [] (int i) {return a_[i];}
    const double& operator [] (int i) const {return a_[i];}

    double inner(const PrVec& x);

    void read(std::istream& is);

    void print(std::ostream& os);
};


/*>PrVec-syntax: */

/*Class:PrVec

Name:              PrVec
Syntax:            @PrVec-syntax
Keywords:
Description:       
Member functions:
                   
Constructors:
Files:
Example:

See also:
Developed by:      SINTEF Applied Mathematics, Oslo, Norway
Author:            Michael Floater, SINTEF
Date:              Dec. 98
*/

#endif // PRVEC_H

---