[830] | 1 | // |
---|
| 2 | // ******************************************************************** |
---|
| 3 | // * License and Disclaimer * |
---|
| 4 | // * * |
---|
| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
---|
| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
---|
| 7 | // * conditions of the Geant4 Software License, included in the file * |
---|
| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
---|
| 9 | // * include a list of copyright holders. * |
---|
| 10 | // * * |
---|
| 11 | // * Neither the authors of this software system, nor their employing * |
---|
| 12 | // * institutes,nor the agencies providing financial support for this * |
---|
| 13 | // * work make any representation or warranty, express or implied, * |
---|
| 14 | // * regarding this software system or assume any liability for its * |
---|
| 15 | // * use. Please see the license in the file LICENSE and URL above * |
---|
| 16 | // * for the full disclaimer and the limitation of liability. * |
---|
| 17 | // * * |
---|
| 18 | // * This code implementation is the result of the scientific and * |
---|
| 19 | // * technical work of the GEANT4 collaboration. * |
---|
| 20 | // * By using, copying, modifying or distributing the software (or * |
---|
| 21 | // * any work based on the software) you agree to acknowledge its * |
---|
| 22 | // * use in resulting scientific publications, and indicate your * |
---|
| 23 | // * acceptance of all terms of the Geant4 Software license. * |
---|
| 24 | // ******************************************************************** |
---|
| 25 | // |
---|
| 26 | // $Id: G4ConversionUtils.hh,v 1.2 2006/09/12 18:29:31 tinslay Exp $ |
---|
[1228] | 27 | // GEANT4 tag $Name: geant4-09-03 $ |
---|
[830] | 28 | // |
---|
| 29 | // Jane Tinslay September 2006 |
---|
| 30 | // |
---|
| 31 | // Conversion utility functions. |
---|
| 32 | // |
---|
| 33 | #ifndef G4CONVERSIONUTILS_HH |
---|
| 34 | #define G4CONVERSIONUTILS_HH |
---|
| 35 | |
---|
| 36 | #include "globals.hh" |
---|
| 37 | #include "G4DimensionedDouble.hh" |
---|
| 38 | #include "G4DimensionedThreeVector.hh" |
---|
| 39 | #include <sstream> |
---|
| 40 | |
---|
| 41 | namespace G4ConversionUtils |
---|
| 42 | { |
---|
| 43 | // Generic single value istringstream conversion. |
---|
| 44 | // Returns false if conversion failed or if extra characters |
---|
| 45 | // exist in input. |
---|
| 46 | template <typename Value> |
---|
| 47 | G4bool Convert(const G4String& myInput, Value& output) |
---|
| 48 | { |
---|
| 49 | G4String input(myInput); |
---|
| 50 | input = input.strip(); |
---|
| 51 | |
---|
| 52 | std::istringstream is(input); |
---|
| 53 | char tester; |
---|
| 54 | |
---|
| 55 | return ((is >> output) && !is.get(tester)); |
---|
| 56 | } |
---|
| 57 | |
---|
| 58 | // Conversion specialisations. |
---|
| 59 | template<> |
---|
| 60 | inline G4bool Convert(const G4String& myInput, G4DimensionedDouble& output) |
---|
| 61 | { |
---|
| 62 | G4String input(myInput); |
---|
| 63 | input = input.strip(); |
---|
| 64 | |
---|
| 65 | G4double value; |
---|
| 66 | G4String unit; |
---|
| 67 | |
---|
| 68 | std::istringstream is(input); |
---|
| 69 | char tester; |
---|
| 70 | |
---|
| 71 | if (!(is >> value >> unit) || is.get(tester)) return false; |
---|
| 72 | |
---|
| 73 | output = G4DimensionedDouble(value, unit); |
---|
| 74 | |
---|
| 75 | return true; |
---|
| 76 | } |
---|
| 77 | |
---|
| 78 | template<> inline G4bool Convert(const G4String& myInput, |
---|
| 79 | G4DimensionedThreeVector& output) |
---|
| 80 | { |
---|
| 81 | G4String input(myInput); |
---|
| 82 | input = input.strip(); |
---|
| 83 | |
---|
| 84 | G4double value1, value2, value3; |
---|
| 85 | G4String unit; |
---|
| 86 | |
---|
| 87 | std::istringstream is(input); |
---|
| 88 | char tester; |
---|
| 89 | |
---|
| 90 | if (!(is >> value1 >> value2 >> value3 >>unit) || is.get(tester)) return false; |
---|
| 91 | |
---|
| 92 | output = G4DimensionedThreeVector(G4ThreeVector(value1, value2, value3), unit); |
---|
| 93 | |
---|
| 94 | return true; |
---|
| 95 | } |
---|
| 96 | |
---|
| 97 | template<> inline G4bool Convert(const G4String& myInput, G4ThreeVector& output) |
---|
| 98 | { |
---|
| 99 | G4String input(myInput); |
---|
| 100 | input = input.strip(); |
---|
| 101 | |
---|
| 102 | G4double value1, value2, value3; |
---|
| 103 | |
---|
| 104 | std::istringstream is(input); |
---|
| 105 | char tester; |
---|
| 106 | |
---|
| 107 | if (!(is >> value1 >> value2 >> value3) || is.get(tester)) return false; |
---|
| 108 | output = G4ThreeVector(value1, value2, value3); |
---|
| 109 | |
---|
| 110 | return true; |
---|
| 111 | } |
---|
| 112 | |
---|
| 113 | // Generic double value istringstream conversion. |
---|
| 114 | // Return false if conversion failed or if extra characters |
---|
| 115 | // exist in input. |
---|
| 116 | template <typename Value> G4bool Convert(const G4String& myInput, Value& value1, |
---|
| 117 | Value& value2) |
---|
| 118 | { |
---|
| 119 | G4String input(myInput); |
---|
| 120 | input = input.strip(); |
---|
| 121 | |
---|
| 122 | std::istringstream is(input); |
---|
| 123 | char tester; |
---|
| 124 | |
---|
| 125 | return ((is >> value1 >> value2) && (!is.get(tester))); |
---|
| 126 | } |
---|
| 127 | |
---|
| 128 | // Conversion specialisations. |
---|
| 129 | template<> inline G4bool Convert(const G4String& myInput, G4DimensionedDouble& min, |
---|
| 130 | G4DimensionedDouble& max) |
---|
| 131 | { |
---|
| 132 | G4String input(myInput); |
---|
| 133 | input = input.strip(); |
---|
| 134 | |
---|
| 135 | G4double valueMin, valueMax; |
---|
| 136 | G4String unitsMin, unitsMax; |
---|
| 137 | |
---|
| 138 | std::istringstream is(input); |
---|
| 139 | char tester; |
---|
| 140 | |
---|
| 141 | if (!(is >> valueMin >> unitsMin >> valueMax >> unitsMax) || is.get(tester)) return false;; |
---|
| 142 | |
---|
| 143 | min = G4DimensionedDouble(valueMin, unitsMin); |
---|
| 144 | max = G4DimensionedDouble(valueMax, unitsMax); |
---|
| 145 | |
---|
| 146 | return true; |
---|
| 147 | } |
---|
| 148 | |
---|
| 149 | template<> inline G4bool Convert(const G4String& myInput, G4DimensionedThreeVector& min, |
---|
| 150 | G4DimensionedThreeVector& max) |
---|
| 151 | { |
---|
| 152 | G4String input(myInput); |
---|
| 153 | input = input.strip(); |
---|
| 154 | |
---|
| 155 | G4double valueMinX, valueMinY, valueMinZ; |
---|
| 156 | G4double valueMaxX, valueMaxY, valueMaxZ; |
---|
| 157 | G4String unitMin, unitMax; |
---|
| 158 | |
---|
| 159 | std::istringstream is(input); |
---|
| 160 | char tester; |
---|
| 161 | |
---|
| 162 | if (!(is >> valueMinX >> valueMinY >> valueMinZ >> unitMin >> valueMaxX >> valueMaxY >> valueMaxZ >> unitMax) |
---|
| 163 | || is.get(tester)) return false; |
---|
| 164 | |
---|
| 165 | min = G4DimensionedThreeVector(G4ThreeVector(valueMinX, valueMinY, valueMinZ), unitMin); |
---|
| 166 | max = G4DimensionedThreeVector(G4ThreeVector(valueMaxX, valueMaxY, valueMaxZ), unitMax); |
---|
| 167 | |
---|
| 168 | return true; |
---|
| 169 | } |
---|
| 170 | |
---|
| 171 | template<> inline G4bool Convert(const G4String& myInput, G4ThreeVector& min, |
---|
| 172 | G4ThreeVector& max) |
---|
| 173 | { |
---|
| 174 | G4String input(myInput); |
---|
| 175 | input = input.strip(); |
---|
| 176 | |
---|
| 177 | G4double valueMinX, valueMinY, valueMinZ; |
---|
| 178 | G4double valueMaxX, valueMaxY, valueMaxZ; |
---|
| 179 | |
---|
| 180 | std::istringstream is(input); |
---|
| 181 | char tester; |
---|
| 182 | |
---|
| 183 | if (!(is >> valueMinX >> valueMinY >> valueMinZ >> valueMaxX >> valueMaxY >> valueMaxZ) |
---|
| 184 | || is.get(tester)) return false; |
---|
| 185 | |
---|
| 186 | min = G4ThreeVector(valueMinX, valueMinY, valueMinZ); |
---|
| 187 | max = G4ThreeVector(valueMaxX, valueMaxY, valueMaxZ); |
---|
| 188 | |
---|
| 189 | return true; |
---|
| 190 | } |
---|
| 191 | |
---|
| 192 | } |
---|
| 193 | |
---|
| 194 | #endif |
---|