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AtmosModelFactory.cpp

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#include "AtmosModelFactory.h"
#include "AtmosModel.h"
#include "Plugin.h"
#include "iException.h"
#include "Filename.h"

namespace Isis {
  AtmosModel *AtmosModelFactory::Create(Pvl &pvl, PhotoModel &pmodel) {

    // Get the algorithm name to create
    PvlGroup &algo = pvl.FindObject("AtmosphericModel")
                     .FindGroup("Algorithm",Pvl::Traverse);
    std::string algorithm = algo["Name"];

    // Open the factory plugin file
    Plugin *p = new Plugin;
    Filename f("AtmosModel.plugin");
    if (f.Exists()) {
      p->Read("AtmosModel.plugin");
    }
    else {
      p->Read("$ISISROOT/lib/AtmosModel.plugin");
    }

    // Get the algorithm specific plugin and return it
    AtmosModel * (*plugin) (Pvl &pvl, PhotoModel &pmodel);
    plugin = (AtmosModel * (*)(Pvl &pvl, PhotoModel &pmodel)) 
        p->GetPlugin(algorithm);
    return (*plugin)(pvl,pmodel);
  }
} // end namespace isis