a_material.h

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/*
Copyright 2010-2014 Pierre SMARS (smars@yuntech.edu.tw)
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, either version 2 of the License, or
(at your option) any later version.
 
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, see <http://www.gnu.org/licenses/>.
*/
#ifndef _A_MATERIAL_H_
#define _A_MATERIAL_H_
 
#include <iostream>
#include <sstream>
#include <string>
 
class a_material
{
public:
        a_material() : ref_(-1), density_(0.), name_("noname") {};
        a_material(const a_material& m) : ref_(m.ref()), density_(m.density()), name_(m.name()) {};
        a_material(const std::string& name, double density) : ref_(-1), density_(density), name_(name) {};
        static const std::string help();
        void ref(const int ref) {ref_ = ref;}
        int ref() const {return ref_;}
        void density(const double density) {density_ = density;}
        double density() const {return density_;}
        void name(const std::string name) {name_ = name;}
        std::string name() const {return name_;}
 
        //: input/output
        virtual void read(std::istream &i);
        virtual void write(std::ostream &o) const;
 
protected:
        int ref_;
        double density_;
        std::string name_;
};
 
 
std::istream&  operator>> (std::istream& i, a_material& m);
std::ostream&  operator<< (std::ostream& o, const a_material& m);
std::istream&  operator>> (std::istream& i, a_material* m);
std::ostream&  operator<< (std::ostream& o, const a_material* m);
 
#endif