source: tags/release-1.6.1/src/Plotting/DuchampPlot.cc @ 1441

// -----------------------------------------------------------------------
// DuchampPlot.cc: Definition of the base plotting class
// -----------------------------------------------------------------------
// Copyright (C) 2006, Matthew Whiting, ATNF
//
// 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.
//
// Duchamp 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 Duchamp; if not, write to the Free Software Foundation,
// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
//
// Correspondence concerning Duchamp may be directed to:
//    Internet email: Matthew.Whiting [at] atnf.csiro.au
//    Postal address: Dr. Matthew Whiting
//                    Australia Telescope National Facility, CSIRO
//                    PO Box 76
//                    Epping NSW 1710
//                    AUSTRALIA
// -----------------------------------------------------------------------
#include <duchamp/Plotting/DuchampPlot.hh>
#include <duchamp/Utils/mycpgplot.hh>
#include <string>
#include <math.h>

namespace duchamp {

    namespace Plot {
        
        DuchampPlot::DuchampPlot()
        {
            this->paperWidth=a4width/inchToCm - 2*psHoffset; 
            this->aspectRatio = M_SQRT2;
        }

        DuchampPlot::DuchampPlot(const DuchampPlot& other)
        {
            this->operator=(other);
        }

        DuchampPlot& DuchampPlot::operator= (const DuchampPlot& other)
        {
            if(this == &other) return *this;
            this->paperWidth  = other.paperWidth;  
            this->paperHeight = other.paperHeight; 
            this->aspectRatio = other.aspectRatio; 
            this->identifier  = other.identifier;  
            return *this;
        }

        int DuchampPlot::open(std::string pgDestination)
        {
            this->identifier = mycpgplot::mycpgopen(pgDestination);
            if(this->identifier>0) cpgpap(this->paperWidth, this->aspectRatio); 
            return this->identifier;
        } 

        void DuchampPlot::close()
        {
            cpgclos();
        }

        void  DuchampPlot::goToPlot()
        {
            cpgslct(this->identifier);
        }             
        

    }

}