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This commit is contained in:
Gabriele Cosmo
2016-06-09 15:07:44 +02:00
parent fe73f43734
commit 75c7fd177d
764 changed files with 45230 additions and 95238 deletions
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source/geometry/solids/specific/src/G4Polycone.cc
+78 -21
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@@ -24,8 +24,8 @@
// ********************************************************************
//
//
// $Id: G4Polycone.cc,v 1.34 2006/11/15 10:40:38 gcosmo Exp $
// GEANT4 tag $Name: geant4-08-02 $
// $Id: G4Polycone.cc,v 1.37 2007/04/26 13:34:04 gcosmo Exp $
// GEANT4 tag $Name: geant4-08-03 $
//
//
// --------------------------------------------------------------------
@@ -411,7 +411,7 @@ G4bool G4Polycone::Reset()
if (genericPcon)
{
G4cerr << "Solid " << GetName() << " built using generic construct."
<< G4endl << "Specify original parameters first !" << G4endl;
<< G4endl << "Not applicable to the generic construct !" << G4endl;
G4Exception("G4Polycone::Reset()", "NotApplicableConstruct",
JustWarning, "Parameters NOT resetted.");
return 1;
@@ -567,7 +567,7 @@ G4ThreeVector G4Polycone::GetPointOnCone(G4double fRmin1, G4double fRmax1,
G4double fRmin2, G4double fRmax2,
G4double zOne, G4double zTwo,
G4double& totArea) const
{
{
// declare working variables
//
G4double Aone, Atwo, Afive, phi, zRand, fDPhi, fSPhi, cosu, sinu;
@@ -576,12 +576,16 @@ G4ThreeVector G4Polycone::GetPointOnCone(G4double fRmin1, G4double fRmax1,
G4ThreeVector point, offset;
offset = G4ThreeVector(0.,0.,0.5*(zTwo+zOne));
fSPhi = startPhi; fDPhi = endPhi - startPhi;
rone = (fRmax1-fRmax2)/(2.*fDz);
rtwo = (fRmin1-fRmin2)/(2.*fDz);
qone = fDz*(fRmax1+fRmax2)/(fRmax1-fRmax2);
qtwo = fDz*(fRmin1+fRmin2)/(fRmin1-fRmin2);
if(fRmax1==fRmax2){qone=0.;}
else{
qone = fDz*(fRmax1+fRmax2)/(fRmax1-fRmax2);
}
if(fRmin1==fRmin2){qtwo=0.;}
else{
qtwo = fDz*(fRmin1+fRmin2)/(fRmin1-fRmin2);
}
Aone = 0.5*fDPhi*(fRmax2 + fRmax1)*(sqr(fRmin1-fRmin2)+sqr(zTwo-zOne));
Atwo = 0.5*fDPhi*(fRmin2 + fRmin1)*(sqr(fRmax1-fRmax2)+sqr(zTwo-zOne));
Afive = fDz*(fRmax1-fRmin1+fRmax2-fRmin2);
@@ -590,10 +594,10 @@ G4ThreeVector G4Polycone::GetPointOnCone(G4double fRmin1, G4double fRmax1,
phi = RandFlat::shoot(startPhi,endPhi);
cosu = std::cos(phi);
sinu = std::sin(phi);
if( (startPhi == 0) && (endPhi == twopi) ) { Afive = 0; }
chose = RandFlat::shoot(0.,Aone+Atwo+2.*Afive);
if( (chose >= 0) && (chose < Aone) )
{
if(fRmax1 != fRmax2)
@@ -601,25 +605,30 @@ G4ThreeVector G4Polycone::GetPointOnCone(G4double fRmin1, G4double fRmax1,
zRand = RandFlat::shoot(-1.*fDz,fDz);
point = G4ThreeVector (rone*cosu*(qone-zRand),
rone*sinu*(qone-zRand), zRand);
}
else
{
point = G4ThreeVector(fRmax1*cosu, fRmax1*sinu,
RandFlat::shoot(-1.*fDz,fDz));
}
}
else if(chose >= Aone && chose < Aone + Atwo)
{
if(fRmin1 != fRmin2)
{
{
zRand = RandFlat::shoot(-1.*fDz,fDz);
point = G4ThreeVector (rtwo*cosu*(qtwo-zRand),
rtwo*sinu*(qtwo-zRand), zRand);
}
else
{
point = G4ThreeVector(fRmin1*cosu, fRmin1*sinu,
RandFlat::shoot(-1.*fDz,fDz));
}
}
else if( (chose >= Aone + Atwo + Afive) && (chose < Aone + Atwo + 2.*Afive) )
@@ -629,6 +638,7 @@ G4ThreeVector G4Polycone::GetPointOnCone(G4double fRmin1, G4double fRmax1,
fRmax2-((zRand-fDz)/(2.*fDz))*(fRmax1-fRmax2));
point = G4ThreeVector (rRand1*std::cos(startPhi),
rRand1*std::sin(startPhi), zRand);
G4cout<<"Point3="<<point<<G4endl;
}
else
{
@@ -637,6 +647,7 @@ G4ThreeVector G4Polycone::GetPointOnCone(G4double fRmin1, G4double fRmax1,
fRmax2-((zRand-fDz)/(2.*fDz))*(fRmax1-fRmax2));
point = G4ThreeVector (rRand1*std::cos(endPhi),
rRand1*std::sin(endPhi), zRand);
}
return point+offset;
}
@@ -650,7 +661,7 @@ G4ThreeVector G4Polycone::GetPointOnCone(G4double fRmin1, G4double fRmax1,
G4ThreeVector G4Polycone::GetPointOnTubs(G4double fRMin, G4double fRMax,
G4double zOne, G4double zTwo,
G4double& totArea) const
{
{
G4double xRand,yRand,zRand,phi,cosphi,sinphi,chose,
aOne,aTwo,aFou,rRand,fDz,fSPhi,fDPhi;
fDz = std::fabs(0.5*(zTwo-zOne));
@@ -661,7 +672,6 @@ G4ThreeVector G4Polycone::GetPointOnTubs(G4double fRMin, G4double fRMax,
aTwo = 2.*fDz*fDPhi*fRMin;
aFou = 2.*fDz*(fRMax-fRMin);
totArea = aOne+aTwo+2.*aFou;
phi = RandFlat::shoot(startPhi,endPhi);
cosphi = std::cos(phi);
sinphi = std::sin(phi);
@@ -702,6 +712,50 @@ G4ThreeVector G4Polycone::GetPointOnTubs(G4double fRMin, G4double fRMax,
}
//
// GetPointOnRing
//
// Auxiliary method for GetPoint On Surface
//
G4ThreeVector G4Polycone::GetPointOnRing(G4double fRMin1, G4double fRMax1,
G4double fRMin2,G4double fRMax2,
G4double zOne) const
{
G4double xRand,yRand,phi,cosphi,sinphi,rRand1,rRand2,A1,Atot,rCh;
phi = RandFlat::shoot(startPhi,endPhi);
cosphi = std::cos(phi);
sinphi = std::sin(phi);
if(fRMin1==fRMin2)
{
rRand1 = fRMin1; A1=0.;
}
else
{
rRand1 = RandFlat::shoot(fRMin1,fRMin2);
A1=std::abs(fRMin2*fRMin2-fRMin1*fRMin1);
}
if(fRMax1==fRMax2)
{
rRand2=fRMax1; Atot=A1;
}
else
{
rRand2 = RandFlat::shoot(fRMax1,fRMax2);
Atot = A1+std::abs(fRMax2*fRMax2-fRMax1*fRMax1);
}
rCh = RandFlat::shoot(0.,Atot);
if(rCh>A1) { rRand1=rRand2; }
xRand = rRand1*cosphi;
yRand = rRand1*sinphi;
return G4ThreeVector(xRand, yRand, zOne);
}
//
// GetPointOnCut
//
@@ -711,12 +765,15 @@ G4ThreeVector G4Polycone::GetPointOnCut(G4double fRMin1, G4double fRMax1,
G4double fRMin2, G4double fRMax2,
G4double zOne, G4double zTwo,
G4double& totArea) const
{
if( (fRMin1 == fRMin2) && (fRMax1 == fRMax2) )
{
return GetPointOnTubs(fRMin1, fRMax1,zOne,zTwo,totArea);
}
return GetPointOnCone(fRMin1,fRMax1,fRMin2,fRMax2,zOne,zTwo,totArea);
{ if(zOne==zTwo)
{
return GetPointOnRing(fRMin1, fRMax1,fRMin2,fRMax2,zOne);
}
if( (fRMin1 == fRMin2) && (fRMax1 == fRMax2) )
{
return GetPointOnTubs(fRMin1, fRMax1,zOne,zTwo,totArea);
}
return GetPointOnCone(fRMin1,fRMax1,fRMin2,fRMax2,zOne,zTwo,totArea);
}
@@ -724,7 +781,7 @@ G4ThreeVector G4Polycone::GetPointOnCut(G4double fRMin1, G4double fRMax1,
// GetPointOnSurface
//
G4ThreeVector G4Polycone::GetPointOnSurface() const
{
{
G4double Area=0,totArea=0,Achose1=0,Achose2=0,phi,cosphi,sinphi,rRand;
G4int i=0;
G4int numPlanes = original_parameters->Num_z_planes;
@@ -788,7 +845,7 @@ G4ThreeVector G4Polycone::GetPointOnSurface() const
Achose1 += areas[i];
Achose2 = (Achose1+areas[i+1]);
if(chose>=Achose1 && chose<Achose2)
{
{// G4cout<<"will return Point On Cut"<<G4endl;
return GetPointOnCut(original_parameters->Rmin[i],
original_parameters->Rmax[i],
original_parameters->Rmin[i+1],