Gabriele Cosmo
174 lines
5.4 KiB
C++
174 lines
5.4 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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//
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// $Id: G4WeightWindowStore.cc,v 1.4 2003/10/22 13:52:10 gcosmo Exp $
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// GEANT4 tag $Name: geant4-07-01 $
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//
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// ----------------------------------------------------------------------
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// GEANT 4 class source file
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//
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// G4WeightWindowStore
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//
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// ----------------------------------------------------------------------
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#include "G4WeightWindowStore.hh"
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#include "G4VPhysicalVolume.hh"
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#include "G4LogicalVolume.hh"
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#include "G4GeometryCellStepStream.hh"
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G4WeightWindowStore::
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G4WeightWindowStore(const G4VPhysicalVolume &worldvolume) :
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fWorldVolume(worldvolume),
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fGeneralUpperEnergyBounds(),
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fCellToUpEnBoundLoWePairsMap(),
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fCurrentIterator(fCellToUpEnBoundLoWePairsMap.end())
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{}
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G4WeightWindowStore::~G4WeightWindowStore()
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{}
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G4double G4WeightWindowStore::GetLowerWeitgh(const G4GeometryCell &gCell,
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G4double partEnergy) const
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{
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SetInternalIterator(gCell);
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if (fCurrentIterator == fCellToUpEnBoundLoWePairsMap.end()) {
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Error("GetLowerWitgh: Cell does not exist");
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}
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G4UpperEnergyToLowerWeightMap upEnLoWeiPairs =
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fCurrentIterator->second;
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G4double lowerWeight = -1;
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G4bool found = false;
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for (G4UpperEnergyToLowerWeightMap::iterator it =
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upEnLoWeiPairs.begin(); it != upEnLoWeiPairs.end(); it++) {
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if (partEnergy < it->first) {
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lowerWeight = it->second;
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found = true;
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break;
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}
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}
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if (!found) {
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G4cout << "energy: " << partEnergy << G4endl;
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Error("GetLowerWitgh: couldn't find lower weight bound");
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}
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return lowerWeight;
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}
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void G4WeightWindowStore::
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SetInternalIterator(const G4GeometryCell &gCell) const
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{
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fCurrentIterator = fCellToUpEnBoundLoWePairsMap.find(gCell);
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}
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G4bool G4WeightWindowStore::
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IsInWorld(const G4VPhysicalVolume &aVolume) const
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{
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G4bool isIn(true);
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if (!(aVolume == fWorldVolume)) {
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isIn = fWorldVolume.GetLogicalVolume()->IsAncestor(&aVolume);
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}
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return isIn;
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}
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G4bool G4WeightWindowStore::IsKnown(const G4GeometryCell &gCell) const
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{
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G4bool inWorldKnown(IsInWorld(gCell.GetPhysicalVolume()));
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if ( inWorldKnown ) {
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SetInternalIterator(gCell);
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inWorldKnown = (fCurrentIterator!=fCellToUpEnBoundLoWePairsMap.end());
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}
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return inWorldKnown;
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}
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const G4VPhysicalVolume &G4WeightWindowStore::GetWorldVolume() const
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{
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return fWorldVolume;
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}
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void G4WeightWindowStore::
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AddLowerWeights(const G4GeometryCell & gCell,
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const std::vector<G4double> &lowerWeights)
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{
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if (fGeneralUpperEnergyBounds.empty()) {
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Error("AddLowerWeights: no general upper energy limits set");
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}
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if (IsKnown(gCell)) {
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Error("AddLowerWeights: the cell is already in the store");
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}
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if (lowerWeights.size() != fGeneralUpperEnergyBounds.size()) {
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Error("missmatch between number of lower weights and energy bounds");
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}
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G4UpperEnergyToLowerWeightMap m;
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G4int i = 0;
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for (std::set<G4double, std::less<G4double> >::iterator it =
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fGeneralUpperEnergyBounds.begin();
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it != fGeneralUpperEnergyBounds.end();
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it++) {
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m[*it] = lowerWeights[i];
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i++;
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}
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fCellToUpEnBoundLoWePairsMap[gCell] = m;
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}
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void G4WeightWindowStore::
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AddUpperEboundLowerWeightPairs(const G4GeometryCell &gCell,
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const G4UpperEnergyToLowerWeightMap& enWeMap)
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{
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if (IsKnown(gCell)) {
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Error("AddUpperEboundLowerWeightPairs: the cell is already in the store");
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}
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if (IsKnown(gCell)) {
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Error("AddUpperEboundLowerWeightPairs: the cell is already in the store");
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}
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fCellToUpEnBoundLoWePairsMap[gCell] = enWeMap;
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}
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void G4WeightWindowStore::
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SetGeneralUpperEnergyBounds(const std::set<G4double,
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std::less<G4double> > &enBounds)
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{
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if (!fGeneralUpperEnergyBounds.empty()) {
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Error("SetGeneralUpperEnergyBounds: energy bounds already set");
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}
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fGeneralUpperEnergyBounds = enBounds;
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}
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void G4WeightWindowStore::Error(const G4String &m) const
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{
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G4cerr << "ERROR - G4WeightWindowStore: " << m << G4endl;
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G4Exception("G4WeightWindowStore::Error()",
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"FatalException", FatalException, m);
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}
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