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9.3.2010 Kamil Sedlak

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Changes needed by Pavel Bakule for low energy moun beem excited by laser.
  (The user can restrict a box-like region for the generated particles (muons)).
This commit is contained in:
sedlak
2010-03-09 16:49:53 +00:00
parent 610abf6591
commit a71842dd81
7 changed files with 73 additions and 13 deletions
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21
src/musrPrimaryGeneratorAction.cc
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@@ -59,6 +59,9 @@ musrPrimaryGeneratorAction::musrPrimaryGeneratorAction(
:musrDetector(musrDC), x0(0), y0(0), z0(-10*cm), xSigma(0), ySigma(0), zSigma(0),
rMaxAllowed(1e10*mm), zMinAllowed(-1e10*mm), zMaxAllowed(1e10*mm),
t0(0), tSigma(0),
relativeRMaxAllowed(1e10*mm),
xMaxSource0(0), yMaxSource0(0), zMaxSource0(0),
xMaxSource(1e10*mm), yMaxSource(1e10*mm), zMaxSource(1e10*mm),
p0(0), pSigma(0), pMinAllowed(0), pMaxAllowed(1e10*mm),
xangle0(0), yangle0(0), xangleSigma(0), yangleSigma(0), pitch(0),
UnpolarisedMuonBeam(false), TransversalyUnpolarisedMuonBeam(false), xPolarisIni(1.), yPolarisIni(0.), zPolarisIni(0.),
@@ -196,10 +199,13 @@ void musrPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
}
else { // Generate the starting position of the muon by random
// rMaxAllowed ... maximal radius, within which the muon can be generated
// x0, y0, z0 ... central point around which the muons are generated
// rMaxAllowed ... maximal radius, within which the muon can be generated
// relativeRMaxAllowed ... maximal radius, within which the muon can be generated, relative to x0 and y0 position
// xMaxSource0, yMaxSource0...
// xMaxSource, yMaxSource ...
// x0, y0, z0 ... central point around which the muons are generated
// xSigma, ySigma, zSigma ... sigma of the (gaussian) distributions of the beam
// x, y, z ... actual initial position of the generated muon
// x, y, z ... actual initial position of the generated muon
G4int checkNrOfCounts=0;
numberOfGeneratedEvents++;
@@ -220,10 +226,11 @@ void musrPrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent)
if (checkNrOfCounts>1000) {
G4cout<<"musrPrimaryGeneratorAction::GeneratePrimaries: Too strict requirements on the r or z position!"<<G4endl;
}
} while( ((x*x+y*y)>(rMaxAllowed*rMaxAllowed))||(z>zMaxAllowed)||(z<zMinAllowed) );
// The generated muon has to stay
// within some well defined region,
// e.g. within the beampipe
} while(
((x*x+y*y)>(rMaxAllowed*rMaxAllowed))||(z>zMaxAllowed)||(z<zMinAllowed) ||
(((x-x0)*(x-x0)+(y-y0)*(y-y0))>(relativeRMaxAllowed*relativeRMaxAllowed))||
(fabs(x-xMaxSource0)>xMaxSource)||(fabs(y-yMaxSource0)>yMaxSource)||(fabs(z-zMaxSource0)>zMaxSource)
); // The generated muon has to stay within some well defined region, e.g. within the beampipe
// Now generate the momentum
checkNrOfCounts=0;

31
src/musrPrimaryGeneratorMessenger.cc
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@@ -54,6 +54,12 @@ musrPrimaryGeneratorMessenger::musrPrimaryGeneratorMessenger(musrPrimaryGenerato
setvertexBoundaryCmd->SetParameterName("mes_rMaxAllowed","mes_zMinAllowed","mes_zMaxAllowed",true,true);
setvertexBoundaryCmd->SetDefaultUnit("mm");
setvertexRelativeRCmd = new G4UIcmdWithADoubleAndUnit("/gun/vertexrelativer",this);
setvertexRelativeRCmd->SetGuidance(" Set maximum allowed radius of the beam relative to x0 and y0,");
setvertexRelativeRCmd->SetGuidance(" i.e. relative to the centre of the beam (with unit)");
setvertexRelativeRCmd->SetParameterName("mes_relativeRMaxAllowed",true);
setvertexRelativeRCmd->SetDefaultUnit("mm");
setStarttimeCmd = new G4UIcmdWithADoubleAndUnit("/gun/starttime",this); //P.B. 13 May 2009
setStarttimeCmd->SetGuidance(" Set start time t of the generated muons (with unit)"); //P.B. 13 May 2009
setStarttimeCmd->SetParameterName("mes_t0",true); //P.B. 13 May 2009
@@ -64,6 +70,16 @@ musrPrimaryGeneratorMessenger::musrPrimaryGeneratorMessenger(musrPrimaryGenerato
setStarttimeSigmaCmd->SetParameterName("mes_tSigma",true); //P.B. 13 May 2009
setStarttimeSigmaCmd->SetDefaultUnit("ns"); //P.B. 13 May 2009
setboxBoundaryCentreCmd = new G4UIcmdWith3VectorAndUnit("/gun/boxboundarycentre",this); //P.B. 15 Dec 2009
setboxBoundaryCentreCmd->SetGuidance(" Set centre point (x,y,z)MaxSource0 (with unit) of the restriction source box"); //P.B. 15 Dec 2009
setboxBoundaryCentreCmd->SetParameterName("mes_xMaxSource0","mes_yMaxSource0","mes_zMaxSource0",true,true); //P.B. 15 Dec 2009
setboxBoundaryCentreCmd->SetDefaultUnit("mm"); //P.B. 15 Dec 2009
setboxBoundaryCmd = new G4UIcmdWith3VectorAndUnit("/gun/boxboundary",this); //P.B. 15 Dec 2009
setboxBoundaryCmd->SetGuidance(" Set maximum deviation from (x,y,z)MaxSource0 (with unit)"); //P.B. 15 Dec 2009
setboxBoundaryCmd->SetParameterName("mes_xMaxSource","mes_yMaxSource","mes_zMaxSource",true,true); //P.B. 15 Dec 2009
setboxBoundaryCmd->SetDefaultUnit("mm"); //P.B. 15 Dec 2009
setKEnergyCmd = new G4UIcmdWithADoubleAndUnit("/gun/kenergy",this);
setKEnergyCmd->SetGuidance(" Set kinetic energy of the generated muons (with unit)");
setKEnergyCmd->SetParameterName("mes_E0",true);
@@ -161,8 +177,11 @@ musrPrimaryGeneratorMessenger::~musrPrimaryGeneratorMessenger()
delete setvertexCmd;
delete setvertexSigmaCmd;
delete setvertexBoundaryCmd;
delete setvertexRelativeRCmd;
delete setStarttimeCmd; //P.B. 13 May 2009
delete setStarttimeSigmaCmd; //P.B. 13 May 2009
delete setboxBoundaryCentreCmd; //P.B. 15 Dec 2009
delete setboxBoundaryCmd; //P.B. 15 Dec 2009
delete setKEnergyCmd;
delete setMomentumCmd;
delete setMomentumSmearingCmd;
@@ -187,15 +206,21 @@ void musrPrimaryGeneratorMessenger::SetNewValue(G4UIcommand * command,G4String n
if( command == setPrimaryParticleCmd)
{ musrAction->SetPrimaryParticule(newValue); }
if( command == setvertexCmd)
{ musrAction->Setvertex(setvertexCmd->GetNew3VectorValue(newValue));}
{ musrAction->Setvertex(setvertexCmd->GetNew3VectorValue(newValue));}
if( command == setvertexSigmaCmd)
{ musrAction->SetvertexSigma(setvertexSigmaCmd->GetNew3VectorValue(newValue));}
{ musrAction->SetvertexSigma(setvertexSigmaCmd->GetNew3VectorValue(newValue));}
if( command == setvertexBoundaryCmd)
{ musrAction->SetvertexBoundary(setvertexBoundaryCmd->GetNew3VectorValue(newValue));}
{ musrAction->SetvertexBoundary(setvertexBoundaryCmd->GetNew3VectorValue(newValue));}
if( command == setvertexRelativeRCmd)
{ musrAction->SetvertexRelativeR(setvertexRelativeRCmd->GetNewDoubleValue(newValue));}
if( command == setStarttimeCmd) //P.B. 13 May 2009
{ musrAction->SetMuonTime(setStarttimeCmd->GetNewDoubleValue(newValue));} //P.B. 13 May 2009
if( command == setStarttimeSigmaCmd) //P.B. 13 May 2009
{ musrAction->SetMuonTimeSigma(setStarttimeSigmaCmd->GetNewDoubleValue(newValue));} //P.B. 13 May 2009
if( command == setboxBoundaryCentreCmd) //P.B. 15 Dec 2009
{ musrAction->SetboxBoundaryCentre(setboxBoundaryCentreCmd->GetNew3VectorValue(newValue));} //P.B. 15 Dec 2009
if( command == setboxBoundaryCmd) //P.B. 15 Dec 2009
{ musrAction->SetboxBoundary(setboxBoundaryCmd->GetNew3VectorValue(newValue));} //P.B. 15 Dec 2009
if( command == setKEnergyCmd)
{ musrAction->SetKEnergy(setKEnergyCmd->GetNewDoubleValue(newValue));}
if( command == setMomentumCmd)

1
src/musrRootOutput.cc
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@@ -49,6 +49,7 @@ musrRootOutput::musrRootOutput() {
ProcessIDMapping["Decay"]=13;
ProcessIDMapping["conv"]=14;
ProcessIDMapping["compt"]=15;
ProcessIDMapping["phot"]=16;
ProcessIDMapping["initialParticle"]=100;
}