|Message: Re: Compilation Error when G4GeneralParticleSource is added in PrimaryGeneratorAction file||Not Logged In (login)|
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Please IGNORE the post....The issue has been RESOLVED...... !!!
On Fri, 03 Aug 2012 16:46:12 GMT, satya wrote: > Hello Geant4 users, > > I am working on DNAPhysics example. I want to change the macro file > dna.mac to include 3 beams coming in different directions. I added the > following in PrimaryGeneratorAction.cc: > > particleGun = new G4GeneralParticleSource () > > and removed the lines: // G4int n_particle = 1; //particleGun = new > G4ParticleGun(n_particle); > > added the following libraries in the same file: #include "GGeneralParticleSource.hh" > #include "G4ParticleGun.hh" > #include "G4ParticleTable.hh" > #include "G4ParticleDefinition.hh" > > Modified macro that has 3 beams: threebeams.mac > > /gps/source/add 1 /gps/particle proton /gps/pos/type Beam /gps/ene/mono > 100 KeV /gps/direction 0 0 1 > > /gps/source/add 2 /gps/particle proton /gps/pos/type Beam /gps/ene/mono > 100 KeV /gps/direction 0 1 0 > > /gps/source/add 3 /gps/particle proton /gps/pos/type Beam /gps/ene/mono > 100 KeV /gps/direction 1 0 0 > > I am getting an compilation error: > > Compiling PrimaryGeneratorAction.cc ... src/PrimaryGeneratorAction.cc: > In constructor > �PrimaryGeneratorAction::PrimaryGeneratorAction(DetectorConstruction*)�: > src/PrimaryGeneratorAction.cc:45:46: error: cannot convert > �G4GeneralParticleSource*� to �G4ParticleGun*� in assignment > /home/geant4.9.5-install/include/Geant4/CLHEP/Units/PhysicalConstants.h: > At global scope: > /home/geant4.9.5-install/include/Geant4/CLHEP/Units/PhysicalConstants.h:79:21: > warning: �CLHEP::electron_charge� defined but not used > [-Wunused-variable] make: *** > [/home/geant4_workdir/tmp/Linux-g++/DNAPhysics/PrimaryGeneratorAction.o] > Error 1 > > Could you please help me. Thanks in advance. >