OpenPaperOpt/LightSourceParser.h

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#ifndef LIGHTSOURCEPARSER_H
#define LIGHTSOURCEPARSER_H

#include <vector>
#include <map>
#include <string>
#include "LightSource.h"
#include "DistributionElrepho.h"
#include "DistributionV3Constant.h"
#include "DistributionLambert.h"
#include "DistributionDisk.h"
#include "DistributionSquare.h"

#include "XMLParser.h"


namespace IO{
        typedef LightSource* (*lsParserPtr) (XMLParser&, float, float);

        class LightSourceParser
        {
        public:
                /*
                * Parses lightsources
                *
                */
                LightSourceParser(void);
                ~LightSourceParser(void);

                LightSource* parse(XMLParser& rParser, std::string type, float xmax, float ymax);

        private:
                map<string,lsParserPtr> lightsources;
                
                bool addLightSourceType(std::string type, lsParserPtr);

                //use one function for all types.
                static LightSource* parseLightSource(XMLParser& rParser, float xmax, float ymax);
        };
}

#endif