[807] | 1 | # $Id: dataAcess.py,v 1.3 2003/06/26 11:54:13 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 os |
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| 7 | import shelve |
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| 8 | import myLiz |
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| 9 | import dpsManip |
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| 10 | import detector |
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| 11 | |
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| 12 | |
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| 13 | |
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| 14 | class ExperimentalData(object): |
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| 15 | def __init__(self): |
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| 16 | tiara_dir = os.environ["TIARA_BASE"] |
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| 17 | if not tiara_dir: |
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| 18 | print "dataAcess.ExperimentalData: TIARA_BASE not defined run tiara...sh first" |
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| 19 | dataFile = tiara_dir + "/data/expDataConverted/TiaraData2.xml" |
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| 20 | print "display.ExperimentalData.dataFile:" ,dataFile |
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| 21 | self.dataTree = myLiz.tf.create (dataFile,"xml",1,0) |
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| 22 | |
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| 23 | def getDataDPS(self, she, detector): |
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| 24 | energy = she["energy"] |
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| 25 | shieldWidth = she["shieldWidth"] |
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| 26 | dataName = "Tiara-" + energy + "c" + shieldWidth + \ |
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| 27 | "-" + detector |
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| 28 | if shieldWidth == "25" or shieldWidth == "50": |
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| 29 | dataName += "a" |
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| 30 | dataName += ".pnt" |
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| 31 | print dataName |
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| 32 | pData = self.dataTree.findDataPointSet(dataName) |
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| 33 | dpsManip.setDPSErrorsToZero(pData, 0) |
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| 34 | return pData |
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| 35 | |
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| 36 | def getScaledDataaDPS(self, she, detname, df): |
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| 37 | pDataO = self.getDataDPS(she, detname) |
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| 38 | pData = dpsManip.createScaledDPS(0, |
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| 39 | pDataO, |
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| 40 | df, |
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| 41 | "scaled_" + pDataO.title (), |
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| 42 | 0.000001) |
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| 43 | return pData |
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| 44 | |
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| 45 | |
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| 46 | |
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| 47 | class MC_Data(object): |
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| 48 | def __init__(self, she, mcTree): |
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| 49 | self.she = she |
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| 50 | self.energy = self.she["energy"] |
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| 51 | self.shield = self.she["shieldWidth"] |
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| 52 | self.mcTree = mcTree |
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| 53 | self.coli = 0 |
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| 54 | if self.shield == "25" or \ |
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| 55 | self.shield == "50": |
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| 56 | self.coli = 1 |
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| 57 | self.baseName = self.energy + "c" + self.shield +\ |
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| 58 | "_detector_" |
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| 59 | |
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| 60 | |
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| 61 | def getGeneratedHisto(self): |
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| 62 | name = "source_detector" |
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| 63 | hGen = self.mcTree.findH1D(name) |
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| 64 | return hGen |
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| 65 | |
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| 66 | def getMcPlot(self, detector, histo): |
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| 67 | mcName = "detector_" + detector + histo |
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| 68 | print mcName |
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| 69 | hMc = self.mcTree.findH1D(mcName) |
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| 70 | return hMc |
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| 71 | |
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| 72 | def getScale(self, atColiExit): |
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| 73 | coli = 0 |
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| 74 | if atColiExit==1: |
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| 75 | coli = 0 |
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| 76 | else: |
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| 77 | coli = self.coli |
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| 78 | |
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| 79 | nPeakNeutrons = self.she["generatorTally"].measures[1].sum |
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| 80 | scale = detector.detScale(nPeakNeutrons, self.energy, coli) |
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| 81 | print "CompPlot.getScale: scaling with:", scale |
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| 82 | return scale |
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| 83 | |
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| 84 | |
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| 85 | def getScaledMcDPS(self, atColiExit, det, df, histo = ""): |
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| 86 | dname = self.baseName + det.name |
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| 87 | if histo: |
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| 88 | dname += "_" + histo |
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| 89 | |
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| 90 | scale = self.getScale (atColiExit) |
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| 91 | hMc = self.getMcPlot (det.name, histo ) |
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| 92 | binEdges = dpsManip.getBinEdges(hMc) |
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| 93 | dScaled = dpsManip.getScaledDPS(hMc, scale/det.volume, |
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| 94 | df, dname + "scaled") |
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| 95 | dLethScaled = dpsManip.dLogWeightDPS (dScaled, |
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| 96 | df, |
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| 97 | dname + "df_dlgE", |
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| 98 | binEdges) |
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| 99 | return dLethScaled |
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| 100 | |
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| 101 | |
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| 102 | def getScaledGeneratedDPS(self, atColiExit, det, df, histo = ""): |
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| 103 | dname = self.baseName + det.name |
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| 104 | if histo: |
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| 105 | dname += "_" + histo |
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| 106 | scale = self.getScale (atColiExit) |
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| 107 | hGen = self.getGeneratedHisto() |
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| 108 | binEdges = dpsManip.getBinEdges(hGen) |
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| 109 | dGenScaled = dpsManip.getScaledDPS(hGen, |
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| 110 | scale/detector.sourceDetectorVolume, |
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| 111 | df, |
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| 112 | dname + "GenScaled") |
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| 113 | dGenLethScaled = dpsManip.dLogWeightDPS(dGenScaled, df, |
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| 114 | dname + "gen, df_dlgE", |
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| 115 | binEdges) |
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| 116 | |
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| 117 | return dGenLethScaled |
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| 118 | |
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| 119 | |
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| 120 | |
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| 121 | class ExpMcPlot(object): |
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| 122 | """Prepare and hold source information for a plot. |
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| 123 | |
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| 124 | Hold experimental and Monte Carlo data to plot in one diagram. |
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| 125 | """ |
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| 126 | def __init__(self, shelveName, dist, detType="ring", histo = ""): |
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| 127 | path = os.path.dirname(shelveName) |
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| 128 | shelveFile = os.path.basename(shelveName) |
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| 129 | self.tt = myLiz.tf.create () |
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| 130 | self.df = myLiz.af.createDataPointSetFactory (self.tt) |
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| 131 | |
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| 132 | self.she = shelve.open(shelveName,"r") |
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| 133 | xmlFile = self.she["xmlStoreName"] |
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| 134 | if path: |
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| 135 | xmlFile = path + "/" + xmlFile |
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| 136 | self.mcTree = myLiz.tf.create (xmlFile, "xml", 1, 0) |
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| 137 | self.det = detector.Detector(dist,detType) |
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| 138 | self.expData = ExperimentalData() |
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| 139 | self.mcData = MC_Data(self.she, self.mcTree) |
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| 140 | |
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| 141 | self.pDataDPS = self.expData.getScaledDataaDPS(self.she, |
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| 142 | self.det.name, |
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| 143 | self.df) |
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| 144 | |
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| 145 | self.pMcDPS = self.mcData.getScaledMcDPS(atColiExit=1, |
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| 146 | det=self.det, |
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| 147 | df=self.df, |
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| 148 | histo="") |
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| 149 | |
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| 150 | |
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| 151 | self.pGenDPS = self.mcData.getScaledGeneratedDPS(atColiExit=1, |
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| 152 | det=self.det, |
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| 153 | df=self.df, |
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| 154 | histo="") |
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| 155 | |
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| 156 | self.regions = [] |
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| 157 | |
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| 158 | |
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| 159 | def display(self): |
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| 160 | if "pl" not in dir(myLiz): |
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| 161 | myLiz.pf = myLiz.af.createPlotterFactory () |
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| 162 | myLiz.pl = myLiz.pf.create() |
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| 163 | region = myLiz.pl.currentRegion() |
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| 164 | self.regions.append(region) |
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| 165 | region.plot (self.pDataDPS,"markers overlay") |
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| 166 | region.plot (self.pMcDPS,"markers overlay") |
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| 167 | myLiz.pl.refresh () |
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| 174 | |
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