[834] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // $Id: G4TrajectoryDrawByAttribute.cc,v 1.3 2006/09/14 15:41:42 tinslay Exp $ |
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[850] | 27 | // GEANT4 tag $Name: HEAD $ |
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[834] | 28 | // |
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| 29 | // Jane Tinslay August 2006 |
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| 30 | // |
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| 31 | #include "G4TrajectoryDrawByAttribute.hh" |
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| 32 | #include "G4AttDef.hh" |
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| 33 | #include "G4AttFilterUtils.hh" |
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| 34 | #include "G4AttUtils.hh" |
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| 35 | #include "G4AttValue.hh" |
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| 36 | #include "G4TrajectoryDrawerUtils.hh" |
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| 37 | #include "G4VAttValueFilter.hh" |
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| 38 | #include "G4VisTrajContext.hh" |
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| 39 | #include "G4VTrajectory.hh" |
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| 40 | #include <assert.h> |
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| 41 | #include <sstream> |
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| 42 | |
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| 43 | G4TrajectoryDrawByAttribute::G4TrajectoryDrawByAttribute(const G4String& name, G4VisTrajContext* context) |
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| 44 | :G4VTrajectoryModel(name, context) |
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| 45 | ,fAttName("") |
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| 46 | ,fFirst(true) |
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| 47 | ,fWarnedMissingAttribute(false) |
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| 48 | ,filter(0) |
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| 49 | {} |
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| 50 | |
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| 51 | G4TrajectoryDrawByAttribute::~G4TrajectoryDrawByAttribute() |
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| 52 | { |
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| 53 | ContextMap::iterator iter = fContextMap.begin(); |
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| 54 | |
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| 55 | while (iter != fContextMap.end()) { |
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| 56 | delete iter->second; |
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| 57 | iter++; |
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| 58 | } |
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| 59 | |
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| 60 | delete filter; |
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| 61 | } |
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| 62 | |
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| 63 | void |
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| 64 | G4TrajectoryDrawByAttribute::Draw(const G4VTrajectory& object, const G4int&, |
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| 65 | const G4bool& visible) const |
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| 66 | { |
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| 67 | // Return if attribute name has not been set. Just print one warning |
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| 68 | if (fAttName.isNull()) { |
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| 69 | |
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| 70 | if (!fWarnedMissingAttribute) { |
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| 71 | std::ostringstream o; |
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| 72 | o<<"Null attribute name"; |
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| 73 | G4Exception("G4TrajectoryDrawByAttribute::Draw", "NullAttributeName", JustWarning, o.str().c_str()); |
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| 74 | |
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| 75 | fWarnedMissingAttribute = true; |
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| 76 | } |
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| 77 | |
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| 78 | return; |
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| 79 | } |
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| 80 | |
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| 81 | // Basically cache data loaded filter for efficiency |
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| 82 | if (fFirst) { |
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| 83 | |
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| 84 | fFirst = false; |
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| 85 | |
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| 86 | // Get attribute definition |
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| 87 | G4AttDef attDef; |
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| 88 | |
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| 89 | // Expect definition to exist |
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| 90 | if (!G4AttUtils::ExtractAttDef(object, fAttName, attDef)) { |
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| 91 | std::ostringstream o; |
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| 92 | o <<"Unable to extract attribute definition named "<<fAttName; |
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| 93 | G4Exception |
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| 94 | ("G4TrajectoryDrawByAttribute::Draw", "InvalidAttributeDefinition", FatalErrorInArgument, o.str().c_str()); |
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| 95 | } |
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| 96 | |
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| 97 | // Get new G4AttValue filter |
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| 98 | filter = G4AttFilterUtils::GetNewFilter(attDef); |
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| 99 | assert (0 != filter); |
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| 100 | |
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| 101 | // Load both interval and single valued data. Single valued data should |
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| 102 | // override interval data. |
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| 103 | ContextMap::const_iterator iter = fContextMap.begin(); |
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| 104 | |
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| 105 | while (iter != fContextMap.end()) { |
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| 106 | if (iter->first.second == G4TrajectoryDrawByAttribute::Interval) { |
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| 107 | filter->LoadIntervalElement(iter->first.first); |
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| 108 | } |
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| 109 | else if (iter->first.second == G4TrajectoryDrawByAttribute::SingleValue) { |
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| 110 | filter->LoadSingleValueElement(iter->first.first); |
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| 111 | } |
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| 112 | iter++; |
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| 113 | } |
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| 114 | } |
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| 115 | |
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| 116 | // Get attribute value |
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| 117 | G4AttValue attVal; |
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| 118 | |
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| 119 | // Expect value to exist |
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| 120 | if (!G4AttUtils::ExtractAttValue(object, fAttName, attVal)) { |
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| 121 | std::ostringstream o; |
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| 122 | o <<"Unable to extract attribute value named "<<fAttName; |
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| 123 | G4Exception |
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| 124 | ("G4TrajectoryDrawByAttribute::Draw", "InvalidAttributeValue", FatalErrorInArgument, o.str().c_str()); |
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| 125 | } |
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| 126 | |
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| 127 | G4VisTrajContext myContext(GetContext()); |
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| 128 | G4String key; |
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| 129 | |
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| 130 | // If attribute value passes filter, get corresponding interval/single value |
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| 131 | // key loaded into G4AttValue filter. |
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| 132 | if (filter->GetValidElement(attVal, key)) { |
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| 133 | |
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| 134 | // Extract context corresponding to valid key. |
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| 135 | // Single value match should have overriden interval match. |
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| 136 | ContextMap::const_iterator iter = fContextMap.begin(); |
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| 137 | |
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| 138 | G4bool gotContext(false); |
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| 139 | |
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| 140 | while (!gotContext && (iter != fContextMap.end())) { |
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| 141 | if (iter->first.first == key) { |
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| 142 | myContext = *(iter->second); |
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| 143 | gotContext = true; |
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| 144 | } |
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| 145 | iter++; |
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| 146 | } |
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| 147 | |
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| 148 | assert (gotContext); |
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| 149 | } |
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| 150 | |
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| 151 | myContext.SetVisible(visible); |
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| 152 | |
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| 153 | if (GetVerbose()) { |
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| 154 | G4cout<<"G4TrajectoryDrawByAttribute drawer named "<<Name(); |
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| 155 | G4cout<<", drawing style selected according to value of attribute "<<fAttName; |
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| 156 | G4cout<<" : "<<attVal.GetValue()<<". Selected context:"<<G4endl; |
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| 157 | myContext.Print(G4cout); |
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| 158 | } |
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| 159 | |
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| 160 | // Draw the trajectory |
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| 161 | G4TrajectoryDrawerUtils::DrawLineAndPoints(object, myContext); |
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| 162 | } |
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| 163 | |
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| 164 | void |
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| 165 | G4TrajectoryDrawByAttribute::Print(std::ostream& ostr) const |
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| 166 | { |
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| 167 | ostr<<"G4TrajectoryDrawByAttribute, dumping configuration for model named "<< Name() <<":"<<std::endl;; |
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| 168 | |
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| 169 | ostr<<"Default configuration:"<<G4endl; |
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| 170 | GetContext().Print(ostr); |
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| 171 | |
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| 172 | ostr<<"\nAttribute name "<<fAttName<<std::endl; |
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| 173 | ostr<<"\nKey<->Context map dump:"<<std::endl; |
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| 174 | |
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| 175 | ContextMap::const_iterator iter = fContextMap.begin(); |
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| 176 | |
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| 177 | while (iter != fContextMap.end()) { |
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| 178 | ostr<<"Context for key "<<iter->first.first<<":"<<std::endl; |
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| 179 | iter->second->Print(ostr); |
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| 180 | |
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| 181 | iter++; |
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| 182 | } |
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| 183 | } |
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| 184 | |
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| 185 | void |
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| 186 | G4TrajectoryDrawByAttribute::Set(const G4String& name) |
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| 187 | { |
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| 188 | fAttName = name; |
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| 189 | } |
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| 190 | |
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| 191 | void |
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| 192 | G4TrajectoryDrawByAttribute::AddIntervalContext(const G4String& name, G4VisTrajContext* context) |
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| 193 | { |
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| 194 | // Takes ownership of context |
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| 195 | std::pair<G4String, Config> myPair(name, G4TrajectoryDrawByAttribute::Interval); |
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| 196 | |
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| 197 | ContextMap::iterator iter = fContextMap.find(myPair); |
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| 198 | |
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| 199 | if (iter != fContextMap.end()) { |
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| 200 | std::ostringstream o; |
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| 201 | o <<"Interval "<< name <<" already exists"<<std::endl; |
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| 202 | G4Exception |
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| 203 | ("G4TrajectoryDrawByAttribute::AddIntervalContext", "InvalidInterval", FatalErrorInArgument, o.str().c_str()); |
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| 204 | } |
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| 205 | |
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| 206 | fContextMap[myPair] = context; |
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| 207 | } |
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| 208 | |
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| 209 | void |
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| 210 | G4TrajectoryDrawByAttribute::AddValueContext(const G4String& name, G4VisTrajContext* context) |
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| 211 | { |
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| 212 | // Takes ownership of context |
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| 213 | std::pair<G4String, Config> myPair(name, G4TrajectoryDrawByAttribute::SingleValue); |
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| 214 | |
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| 215 | ContextMap::iterator iter = fContextMap.find(myPair); |
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| 216 | |
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| 217 | if (iter != fContextMap.end()) { |
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| 218 | std::ostringstream o; |
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| 219 | o <<"Single value "<< name <<" already exists"<<std::endl; |
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| 220 | G4Exception |
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| 221 | ("G4TrajectoryDrawByAttribute::AddSingleValueContext", "InvalidInterval", FatalErrorInArgument, o.str().c_str()); |
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| 222 | } |
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| 223 | |
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| 224 | fContextMap[myPair] = context; |
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| 225 | } |
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