BfldMeshVoronoi.h

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// $Id: BfldMeshVoronoi.h,v 1.5 2005/02/03 22:35:49 rhatcher Exp $
//
// BfldMeshVoronoi
//
// This structure provides services for a 2d mesh representing an array of
// points where magnetic field map is "known".
//
// This particular type is specialized to deal with a Voronoi mesh
//
// Author:  R. Hatcher 2000.06.20
//
#ifndef BFLDMESHVORONOI_H
#define BFLDMESHVORONOI_H

#include <string>

#include "BField/BfldMesh.h"
#include "BField/BfldMapVoronoi.h"

class BfldMeshVoronoi : public BfldMesh {
 public:
   BfldMeshVoronoi();
   BfldMeshVoronoi(BfldGrid::Grid_t grid, Int_t variant);
   virtual ~BfldMeshVoronoi();

   virtual TVector3     GetGeneratorPosition(Int_t generator);
                                  // return geometry (x,y) given node number
   Int_t FindANSYSGenerator(Int_t VoronCellID);

 protected:

   TObjArray    *fPositions;  // TVector3 for each generator

   // eventually the info should come from a database
   // for now it knows about some hardcoded filenames
   Bool_t        fReadOk;       // succesful construction?
   std::string   fFilename;     // file name from whence data came

 private:

   ClassDef(BfldMeshVoronoi,1)
};
#endif // BFLDMESHVORONOI_H

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