g4sim: include/MyFieldMap.hh Source File

00001 // AK20110616 Class to implement a 3D field map
00002 //            Modified from BLCMDfieldmap.cc from G4beamline v2.03
00003 //
00004 #ifndef MyFieldMap_hh
00005 #define MyFieldMap_hh 1
00006 
00007 #include "G4LogicalVolume.hh"
00008 
00009 #include "MyElementField.hh"
00010 #include "MyGlobalField.hh"
00011 #include "MyBLFieldMap.hh"
00012 
00013 class MyFieldMap : public MyElementField {
00014     public:
00015         //Constructor
00016         MyFieldMap(G4String fieldMapFile, G4double current, G4double gradient,
00017             G4double timeOffset, G4LogicalVolume* fieldVolume);
00018 
00019         //Destructor
00020         ~MyFieldMap();
00021 
00022         // addFieldValue() adds the field for this map to the values in field[].
00023         // point[] is in global coordinates.
00024         void addFieldValue(const G4double point[4], G4double field[6]) const;
00025 
00026         // Set rotation matrix of placed instance
00027         void setRot(G4RotationMatrix * aRotMat);
00028 
00030         virtual G4double getMaxLength() { return fMaxLength; }
00031 
00033         virtual G4double getMaxWidth() { return fMaxWidth; }
00034 
00036         virtual G4double getMaxHeight() { return fMaxHeight; }
00037 
00038     private:
00039         G4RotationMatrix *fRotation;
00040         G4double fCurrent;
00041         G4double fGradient;
00042         G4double fTimeOffset;
00043         MyBLFieldMap *fMap;
00044 
00045         G4double fMaxLength;
00046         G4double fMaxWidth;
00047         G4double fMaxHeight;
00048 
00049 };
00050 #endif