TGDMLMatrix.h

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// @(#)root/gdml:$Id$
// Author: Andrei Gheata 05/12/2018
 
/*************************************************************************
 * Copyright (C) 1995-2011, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef ROOT_TGDMLMATRIX
#define ROOT_TGDMLMATRIX
 
#include <TNamed.h>
 
////////////////////////////////////////////////////////////////////////////
//                                                                        //
// TGDMLProperty - A property with a name and a reference name pointing   //
//     to a GDML matrix object                                            //
////////////////////////////////////////////////////////////////////////////
 
typedef TNamed TGDMLProperty;
 
////////////////////////////////////////////////////////////////////////////
//                                                                        //
// TGDMLMatrix - A matrix used for GDML parsing, the objects have to be   //
//     exposed via TGeoManager interfcace to be able to construct optical //
//     surfaces.                                                          //
//                                                                        //
////////////////////////////////////////////////////////////////////////////
 
class TGDMLMatrix : public TNamed {
public:
   TGDMLMatrix() {}
   TGDMLMatrix(const char *name, size_t rows, size_t cols);
   TGDMLMatrix(const TGDMLMatrix &rhs);
   TGDMLMatrix &operator=(const TGDMLMatrix &rhs);
   ~TGDMLMatrix() override { delete[] fMatrix; }
 
   void Set(size_t r, size_t c, Double_t a);
   Double_t Get(size_t r, size_t c) const;
   size_t GetRows() const { return fNrows; }
   size_t GetCols() const { return fNcols; }
   void SetMatrixAsString(const char *mat) { fTitle = mat; }
   const char *GetMatrixAsString() const { return fTitle.Data(); }
 
   void Print(Option_t *option = "") const override;
 
private:
   Int_t fNelem = 0;            // Number of elements
   size_t fNrows = 0;           // Number of rows
   size_t fNcols = 0;           // Number of columns
   Double_t *fMatrix = nullptr; // [fNelem] Matrix elements
 
   ClassDefOverride(TGDMLMatrix, 1) // Class representing a matrix used temporary for GDML parsing
};
 
#endif /* ROOT_TGDMLMATRIX */