1 | # $Id: parallelHall.py,v 1.4 2003/06/20 12:41:06 dressel Exp $ |
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2 | # ------------------------------------------------------------------- |
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3 | # GEANT4 tag $Name: $ |
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4 | # ------------------------------------------------------------------- |
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5 | # |
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6 | import G4Kernel |
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7 | import CLHEP |
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8 | import string |
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9 | |
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10 | class ParallelHall(object): |
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11 | def __init__(self, tiaraSpecs): |
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12 | self.halfWidth = tiaraSpecs.dimensions.worldHalfWidth + \ |
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13 | 10*CLHEP.cm |
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14 | self.halfLength = tiaraSpecs.dimensions.worldHalfLength + \ |
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15 | 10*CLHEP.cm |
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16 | self.hallSolid = G4Kernel.G4Box("parallelBox", |
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17 | self.halfWidth, |
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18 | self.halfWidth, |
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19 | self.halfLength) |
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20 | vacuum = tiaraSpecs.materials.GetMaterial("vacuum") |
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21 | self.logHall = G4Kernel.G4LogicalVolume(self.hallSolid, |
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22 | vacuum, |
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23 | "paralleleLog") |
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24 | rot = G4Kernel.G4RotationMatrix() |
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25 | self.worldVolume = G4Kernel.\ |
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26 | G4PVPlacement(rot, |
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27 | CLHEP.Hep3Vector(0, 0, 0), |
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28 | self.logHall, |
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29 | "ParallelHall"); |
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30 | self.geoCells = [] |
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31 | |
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32 | def getWorldVolume(self): |
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33 | return self.worldVolume |
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34 | |
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35 | def placeCells(self, arrPosLogVol): |
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36 | for ele in arrPosLogVol: |
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37 | phys = self.placeOneCell(ele) |
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38 | self.geoCells.append(G4Kernel.G4GeometryCell(phys, 0)) |
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39 | |
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40 | def placeOneCell(self, pLog, name = ""): |
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41 | rot = G4Kernel.G4RotationMatrix() |
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42 | z = int(pLog.pos) |
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43 | zstr = "%(z)d" % vars() |
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44 | zstr = string.rjust(zstr, 5) |
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45 | zstr = string.replace(zstr,' ','0') |
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46 | |
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47 | if not name: |
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48 | name = "cell_z_" + zstr |
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49 | vPhys = G4Kernel.\ |
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50 | G4PVPlacement(rot, |
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51 | CLHEP.Hep3Vector(0, 0, pLog.pos), |
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52 | pLog.log, |
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53 | name, |
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54 | self.logHall); |
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55 | return vPhys |
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56 | |
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57 | def getGeometryCells(self): |
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58 | return self.geoCells |
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59 | |
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60 | |
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