musrsim/include/musrTabulatedElementField.hh
Kamil Sedlak 1e050e6976 2008-05-26 Kamil Sedlak
- a copyright information added to all relevant *.cc and *.hh files
   - the file "COPYING" added to the main directory of the musrSim
2009-05-26 09:49:42 +00:00

92 lines
4.1 KiB
C++

/***************************************************************************
* musrSim - the program for the simulation of (mainly) muSR instruments. *
* More info on http://lmu.web.psi.ch/simulation/index.html . *
* musrSim is based od Geant4 (http://geant4.web.cern.ch/geant4/) *
* *
* Copyright (C) 2009 by Paul Scherrer Institut, 5232 Villigen PSI, *
* Switzerland *
* *
* 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. *
* *
* This program 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 this program; if not, write to the Free Software *
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. *
***************************************************************************/
#ifndef musrTabulatedElementField_h
#define musrTabulatedElementField_h 1
#include "globals.hh"
#include "F04ElementField.hh"
#include "F04GlobalField.hh"
#include "G4ios.hh"
#include <fstream>
#include <vector>
#include <cmath>
class musrTabulatedElementField : public F04ElementField
{
public:
musrTabulatedElementField(const char* filename, const char* fldTableType, G4double fieldValue, G4LogicalVolume* logVolume, G4ThreeVector positionOfTheCenter);
// "lenUnit" is the unit in which the grid coordinates are specified in the table
// "fieldNormalisation" is the normalisation that has to be applied on the field values in the table
// such that the values correspond do 1T nominal value
// "fieldValue" is the field value (in T) that is required (i.e. values normalised to 1T will be
// multiplied by this value).
/// Destructor.
virtual ~musrTabulatedElementField() {}
/// addFieldValue() adds the field for this solenoid into field[].
/// point[] is in global coordinates.
void addFieldValue( const G4double Point[4], G4double* field) const;
void addFieldValue2D( const G4double Point[4], G4double* field) const;
void addFieldValue3D( const G4double Point[4], G4double* field) const;
G4double GetNominalFieldValue();
void SetNominalFieldValue(G4double newFieldValue);
// getWidth(), getHeight(), getLength(), return the dimensions of the field
// (used to define the boundary of the field)
virtual G4double getWidth() {return maximumWidth;} // x coordinate
virtual G4double getHeight() {return maximumHeight;} // y coordinate
virtual G4double getLength() {return maximumLength;} // z coordinate
private:
// Storage space for the table
std::vector< std::vector< std::vector< double > > > xField;
std::vector< std::vector< std::vector< double > > > yField;
std::vector< std::vector< std::vector< double > > > zField;
std::vector< std::vector< double > > xField2D;
std::vector< std::vector< double > > zField2D;
// The dimensions of the table
int nx,ny,nz;
// The units of the field
char fieldTableType[100];
G4String fUnit;
double fieUnit;
char fldType;
int fldDim;
// The physical limits of the defined region
double minimumx, maximumx, minimumy, maximumy, minimumz, maximumz;
// The physical extent of the defined region
double dx, dy, dz;
double ffieldValue;
double maximumWidth, maximumHeight, maximumLength;
void Invert(const char* indexToInvert);
};
#endif