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25 << 25 //
>> 26 //
>> 27 //
>> 28 //
26 ////////////////////////////////////////////// 29 ////////////////////////////////////////////////////////////////////////
27 // G4OpticalSurface Definition 30 // G4OpticalSurface Definition
28 ////////////////////////////////////////////// 31 ////////////////////////////////////////////////////////////////////////
29 // 32 //
30 // File: G4OpticalSurface.hh 33 // File: G4OpticalSurface.hh
31 // Description: A optical surface class for us 34 // Description: A optical surface class for use in G4OpBoundaryProcess
32 // Version: 2.0 35 // Version: 2.0
33 // Created: 1997-06-26 36 // Created: 1997-06-26
34 // Author: Peter Gumplinger 37 // Author: Peter Gumplinger
35 // Updated: 1999-10-29 add method and clas 38 // Updated: 1999-10-29 add method and class descriptors
36 // 2017-02-24 Mariele Stockhoff a << 39 // 2017-02-24 Mariele Stockhoff add DAVIS model
>> 40 // mail: gum@triumf.ca
37 // 41 //
38 // Class Description: <<
39 // A optical surface class for use in the G4Op <<
40 // Contains the enumerations: G4OpticalSurface <<
41 // and G4OpticalSurfaceModel. <<
42 ////////////////////////////////////////////// 42 ////////////////////////////////////////////////////////////////////////
43 43
44 #ifndef G4OpticalSurface_h 44 #ifndef G4OpticalSurface_h
45 #define G4OpticalSurface_h 1 45 #define G4OpticalSurface_h 1
46 46
>> 47 /////////////
>> 48 // Includes
>> 49 /////////////
>> 50
>> 51 #include "G4Types.hh"
47 #include "G4Physics2DVector.hh" 52 #include "G4Physics2DVector.hh"
48 #include "G4SurfaceProperty.hh" 53 #include "G4SurfaceProperty.hh"
49 #include "G4Types.hh" <<
50 54
51 // clang-format off << 55 // Class Description:
>> 56 // A optical surface class for use in the G4OpBoundaryProcess class.
>> 57 // Contains the enumerations: G4OpticalSurfaceFinish, G4OpticalSurfaceType,
>> 58 // and G4OpticalSurfaceModel.
>> 59 // Class Description - End:
>> 60
52 enum G4OpticalSurfaceFinish 61 enum G4OpticalSurfaceFinish
53 { 62 {
54 polished, // smooth perfectly p << 63 polished, // smooth perfectly polished surface
55 polishedfrontpainted, // smooth top-layer ( << 64 polishedfrontpainted, // smooth top-layer (front) paint
56 polishedbackpainted, // same is 'polished' << 65 polishedbackpainted, // same is 'polished' but with a back-paint
57 << 66
58 ground, // rough surface << 67 ground, // rough surface
59 groundfrontpainted, // rough top-layer (fro << 68 groundfrontpainted, // rough top-layer (front) paint
60 groundbackpainted, // same as 'ground' but << 69 groundbackpainted, // same as 'ground' but with a back-paint
61 << 70
62 // for LBNL LUT model << 71 polishedlumirrorair, // mechanically polished surface, with lumirror
63 polishedlumirrorair, // mechanically polis << 72 polishedlumirrorglue, // mechanically polished surface, with lumirror & meltmount
64 polishedlumirrorglue, // mechanically polis << 73 polishedair, // mechanically polished surface
65 // meltmount << 74 polishedteflonair, // mechanically polished surface, with teflon
66 polishedair, // mechanically polis << 75 polishedtioair, // mechanically polished surface, with tio paint
67 polishedteflonair, // mechanically polis << 76 polishedtyvekair, // mechanically polished surface, with tyvek
68 polishedtioair, // mechanically polis << 77 polishedvm2000air, // mechanically polished surface, with esr film
69 polishedtyvekair, // mechanically polis << 78 polishedvm2000glue, // mechanically polished surface, with esr film & meltmount
70 polishedvm2000air, // mechanically polis << 79
71 polishedvm2000glue, // mechanically polis << 80 etchedlumirrorair, // chemically etched surface, with lumirror
72 // meltmount << 81 etchedlumirrorglue, // chemically etched surface, with lumirror & meltmount
73 << 82 etchedair, // chemically etched surface
74 etchedlumirrorair, // chemically etched su << 83 etchedteflonair, // chemically etched surface, with teflon
75 etchedlumirrorglue, // chemically etched su << 84 etchedtioair, // chemically etched surface, with tio paint
76 etchedair, // chemically etched su << 85 etchedtyvekair, // chemically etched surface, with tyvek
77 etchedteflonair, // chemically etched su << 86 etchedvm2000air, // chemically etched surface, with esr film
78 etchedtioair, // chemically etched su << 87 etchedvm2000glue, // chemically etched surface, with esr film & meltmount
79 etchedtyvekair, // chemically etched su << 88
80 etchedvm2000air, // chemically etched su << 89 groundlumirrorair, // rough-cut surface, with lumirror
81 etchedvm2000glue, // chemically etched su << 90 groundlumirrorglue, // rough-cut surface, with lumirror & meltmount
82 << 91 groundair, // rough-cut surface
83 groundlumirrorair, // rough-cut surface, w << 92 groundteflonair, // rough-cut surface, with teflon
84 groundlumirrorglue, // rough-cut surface, w << 93 groundtioair, // rough-cut surface, with tio paint
85 groundair, // rough-cut surface << 94 groundtyvekair, // rough-cut surface, with tyvek
86 groundteflonair, // rough-cut surface, w << 95 groundvm2000air, // rough-cut surface, with esr film
87 groundtioair, // rough-cut surface, w << 96 groundvm2000glue, // rough-cut surface, with esr film & meltmount
88 groundtyvekair, // rough-cut surface, w << 97
89 groundvm2000air, // rough-cut surface, w << 98 // for DAVIS model
90 groundvm2000glue, // rough-cut surface, w << 99 Rough_LUT, //rough surface
91 << 100 RoughTeflon_LUT, //rough surface wrapped in Teflon tape
92 // for DAVIS model << 101 RoughESR_LUT, //rough surface wrapped with ESR
93 Rough_LUT, // rough surface << 102 RoughESRGrease_LUT, //rough surface wrapped with ESR
94 RoughTeflon_LUT, // rough surface wra << 103 //and coupled with opical grease
95 RoughESR_LUT, // rough surface wra << 104 Polished_LUT, //polished surface
96 RoughESRGrease_LUT, // rough surface wra << 105 PolishedTeflon_LUT, //polished surface wrapped in Teflon tape
97 // and coupled with << 106 PolishedESR_LUT, //polished surface wrapped with ESR
98 Polished_LUT, // polished surface << 107 PolishedESRGrease_LUT, //polished surface wrapped with ESR
99 PolishedTeflon_LUT, // polished surface << 108 //and coupled with opical grease
100 PolishedESR_LUT, // polished surface << 109 Detector_LUT //polished surface with optical grease
101 PolishedESRGrease_LUT, // polished surface <<
102 // and coupled with <<
103 Detector_LUT // polished surface <<
104 }; 110 };
105 111
106 enum G4OpticalSurfaceModel 112 enum G4OpticalSurfaceModel
107 { 113 {
108 glisur, // original GEANT3 model << 114 glisur, // original GEANT3 model
109 unified, // UNIFIED model << 115 unified, // UNIFIED model
110 LUT, // Look-Up-Table model (LBNL model << 116 LUT, // Look-Up-Table model
111 DAVIS, // DAVIS model << 117 DAVIS, // DAVIS model
112 dichroic // dichroic filter << 118 dichroic // dichroic filter
113 }; 119 };
114 120
115 // clang-format on <<
116 <<
117 class G4MaterialPropertiesTable; 121 class G4MaterialPropertiesTable;
118 122
>> 123 /////////////////////
>> 124 // Class Definition
>> 125 /////////////////////
>> 126
119 class G4OpticalSurface : public G4SurfacePrope 127 class G4OpticalSurface : public G4SurfaceProperty
120 { 128 {
121 public: <<
122 // Constructor of an optical surface object. <<
123 G4OpticalSurface(const G4String& name, G4Opt <<
124 G4OpticalSurfaceFinish finish = polished, <<
125 G4double value = 1.0); <<
126 <<
127 ~G4OpticalSurface() override; <<
128 <<
129 G4OpticalSurface(const G4OpticalSurface& rig <<
130 G4OpticalSurface& operator=(const G4OpticalS <<
131 <<
132 G4bool operator==(const G4OpticalSurface& ri <<
133 G4bool operator!=(const G4OpticalSurface& ri <<
134 <<
135 void SetType(const G4SurfaceType& type) over <<
136 <<
137 // Returns the optical surface finish. <<
138 inline G4OpticalSurfaceFinish GetFinish() co <<
139 <<
140 // Sets the optical surface finish. <<
141 void SetFinish(const G4OpticalSurfaceFinish) <<
142 <<
143 // Returns the optical surface model used. <<
144 inline G4OpticalSurfaceModel GetModel() cons <<
145 <<
146 // Sets the optical surface model to be foll <<
147 inline void SetModel(const G4OpticalSurfaceM <<
148 <<
149 // Returns an unified model surface paramete <<
150 inline G4double GetSigmaAlpha() const { retu <<
151 129
152 // Sets an unified model surface parameter. << 130 public: // Without description
153 inline void SetSigmaAlpha(const G4double s_a << 131
154 << 132 //////////////
155 // Returns the optical surface polish type. << 133 // Operators
156 G4double GetPolish() const { return polish; << 134 //////////////
157 << 135
158 // Sets the optical surface polish type. << 136 G4OpticalSurface(const G4OpticalSurface &right);
159 inline void SetPolish(const G4double plsh) { << 137 G4OpticalSurface & operator=(const G4OpticalSurface &right);
160 << 138
161 // Retrieves the pointer of the G4MaterialPr << 139 G4int operator==(const G4OpticalSurface &right) const;
162 // attached to optical surface. << 140 G4int operator!=(const G4OpticalSurface &right) const;
163 inline G4MaterialPropertiesTable* GetMateria << 141
164 { << 142 public: // With description
165 return theMaterialPropertiesTable; << 143
166 } << 144 ////////////////////////////////
167 << 145 // Constructors and Destructor
168 // Attaches a G4MaterialPropertiesTable to t << 146 ////////////////////////////////
169 inline void SetMaterialPropertiesTable(G4Mat << 147
170 { << 148 G4OpticalSurface(const G4String& name,
171 theMaterialPropertiesTable = anMPT; << 149 G4OpticalSurfaceModel model = glisur,
172 } << 150 G4OpticalSurfaceFinish finish = polished,
173 << 151 G4SurfaceType type = dielectric_dielectric,
174 // Prints information about the optical surf << 152 G4double value = 1.0);
175 void DumpInfo() const; << 153 // Constructor of an optical surface object.
176 << 154
177 // call the correct ReadXXXFile << 155 public: // Without description
178 void ReadDataFile(); << 156
179 << 157 virtual ~G4OpticalSurface();
180 // read a zlib-compressed file << 158
181 void ReadCompressedFile(const G4String&, std << 159 ////////////
182 << 160 // Methods
183 // Method to read the Look-Up-Table into arr << 161 ////////////
184 void ReadLUTFile(); << 162
185 << 163 // public methods
186 // for DAVIS model << 164
187 inline G4double GetAngularDistributionValue( << 165 public: // With description
188 << 166
189 // Returns the AngularDistributionValue << 167 void SetType(const G4SurfaceType& type);
190 inline G4double GetAngularDistributionValueL << 168
191 << 169 inline G4OpticalSurfaceFinish GetFinish() const { return theFinish; }
192 // Method to read the Davis Look-Up-Table in << 170 // Returns the optical surface finish.
193 void ReadLUTDAVISFile(); << 171 void SetFinish(const G4OpticalSurfaceFinish );
194 << 172 // Sets the optical surface finish.
195 // Method to read the Look-Up-Table for refl << 173
196 void ReadReflectivityLUTFile(); << 174 inline G4OpticalSurfaceModel GetModel() const { return theModel; }
197 << 175 // Returns the optical surface model used.
198 // Returns the reflectivity value from the D << 176 inline void SetModel(const G4OpticalSurfaceModel model)
199 inline G4double GetReflectivityLUTValue(G4in << 177 { theModel = model; }
200 << 178 // Sets the optical surface model to be followed.
201 // Returns the number of lines in the Davis << 179
202 G4int GetInmax() const; << 180 inline G4double GetSigmaAlpha() const { return sigma_alpha; }
203 << 181 // Returns an unified model surface parameter.
204 // Returns the number of probability values << 182 inline void SetSigmaAlpha(const G4double s_a) { sigma_alpha = s_a; }
205 G4int GetLUTbins() const; << 183 // Sets an unified model surface parameter.
206 << 184
207 // Returns the number of reflectivity values << 185 G4double GetPolish() const { return polish; }
208 G4int GetRefMax() const; << 186 // Returns the optical surface polish type.
209 << 187 inline void SetPolish(const G4double plsh) { polish=plsh; }
210 G4int GetThetaIndexMax() const; << 188 // Sets the optical surface polish type.
211 G4int GetPhiIndexMax() const; << 189
212 << 190 inline G4MaterialPropertiesTable* GetMaterialPropertiesTable() const
213 // Method to read the dichroic surface data << 191 { return theMaterialPropertiesTable; }
214 void ReadDichroicFile(); << 192 // Retrieves the pointer of the G4MaterialPropertiesTable
215 << 193 // attached to optical surface.
216 inline G4Physics2DVector* GetDichroicVector( << 194
217 << 195 inline void SetMaterialPropertiesTable(G4MaterialPropertiesTable *anMPT)
218 private: << 196 { theMaterialPropertiesTable = anMPT; }
219 G4OpticalSurfaceModel theModel; // Surface << 197 // Attaches a G4MaterialPropertiesTable to the optical surface.
220 G4OpticalSurfaceFinish theFinish; // Surfac << 198
221 << 199 void DumpInfo() const;
222 G4double sigma_alpha; // The sigma of micro << 200 // Prints information about the optical surface.
223 G4double polish; // Polish parameter in gli << 201
224 << 202 void ReadLUTFile(void);
225 G4MaterialPropertiesTable* theMaterialProper << 203 // Method to read the Look-Up-Table into array AngularDistribution
226 << 204
227 static const G4int incidentIndexMax = 91; << 205 inline G4double GetAngularDistributionValue(G4int, G4int, G4int);
228 static const G4int thetaIndexMax = 45; << 206
229 static const G4int phiIndexMax = 37; << 207 // for DAVIS model
230 << 208
231 G4float* AngularDistribution; << 209 inline G4double GetAngularDistributionValueLUT(G4int);
232 G4Physics2DVector* DichroicVector; << 210 // Returns the AngularDistributionValue
233 << 211
234 // for DAVIS model << 212 void ReadLUTDAVISFile(void);
235 static const G4int indexmax = 7280001; // 3 << 213 // Method to read the Davis Look-Up-Table into array AngularDistribution
236 static const G4int RefMax = 90; << 214
237 static const G4int LUTbins = 20000; << 215 void ReadReflectivityLUTFile(void);
238 G4float* AngularDistributionLUT; << 216 // Method to read the Look-Up-Table for reflectivity
239 G4float* Reflectivity; << 217
>> 218 inline G4double GetReflectivityLUTValue(G4int);
>> 219 // Returns the reflectivity value from the Davis Look-Up-Table
>> 220
>> 221 G4int GetInmax(void) const;
>> 222 // Returns the number of lines in the Davis Look-Up-Table
>> 223
>> 224 G4int GetLUTbins(void) const;
>> 225 // Returns the number of probability values per incidentangle
>> 226
>> 227 G4int GetRefMax(void) const;
>> 228 // Returns the number of reflectivity values per angle
>> 229
>> 230 G4int GetThetaIndexMax(void) const;
>> 231 G4int GetPhiIndexMax(void) const;
>> 232
>> 233 void ReadDichroicFile(void);
>> 234 // Method to read the dichroic surface data file into Dichroic
>> 235
>> 236 inline G4Physics2DVector* GetDichroicVector();
>> 237
>> 238 private:
>> 239
>> 240 // ------------------
>> 241 // Basic data members ( To define an optical surface)
>> 242 // ------------------
>> 243
>> 244 G4OpticalSurfaceModel theModel; // Surface model
>> 245 G4OpticalSurfaceFinish theFinish; // Surface finish
>> 246
>> 247 G4double sigma_alpha; // The sigma of micro-facet polar angle
>> 248 G4double polish; // Polish parameter in glisur model
>> 249
>> 250 G4MaterialPropertiesTable* theMaterialPropertiesTable;
>> 251
>> 252 static const G4int incidentIndexMax = 91;
>> 253 static const G4int thetaIndexMax = 45;
>> 254 static const G4int phiIndexMax = 37;
>> 255
>> 256 G4float* AngularDistribution;
>> 257 G4Physics2DVector* DichroicVector;
>> 258
>> 259 // for DAVIS model
>> 260 static const G4int indexmax = 7280001; // 3640001;
>> 261 static const G4int RefMax = 90;
>> 262 static const G4int LUTbins =20000;
>> 263 G4float* AngularDistributionLUT;
>> 264 G4float* Reflectivity;
240 }; 265 };
241 266
242 //////////////////// 267 ////////////////////
243 // Inline methods 268 // Inline methods
244 //////////////////// 269 ////////////////////
245 270
246 inline G4double G4OpticalSurface::GetAngularDi << 271 inline
247 G4int angleIncident, G4int thetaIndex, G4int << 272 G4double G4OpticalSurface::GetAngularDistributionValue(G4int angleIncident,
>> 273 G4int thetaIndex,
>> 274 G4int phiIndex)
248 { 275 {
249 G4int product = angleIncident * thetaIndex * << 276 return AngularDistribution[angleIncident+
250 if (product < 0 || product >= incidentIndexM << 277 thetaIndex*incidentIndexMax+
251 G4ExceptionDescription ed; << 278 phiIndex*thetaIndexMax*incidentIndexMax];
252 ed << "Index angleIncident: " << angleInci <<
253 << " phiIndex: " << phiIndex << " out o <<
254 G4Exception("G4OpticalSurface::GetAngularD <<
255 return 0.; <<
256 } <<
257 return (G4double)AngularDistribution[angleIn <<
258 phiInde <<
259 } 279 }
260 280
261 inline G4double G4OpticalSurface::GetAngularDi << 281 inline
>> 282 G4double G4OpticalSurface::GetAngularDistributionValueLUT(G4int i)
262 { 283 {
263 if (i < 0 || i >= indexmax) { << 284 return AngularDistributionLUT[i];
264 G4ExceptionDescription ed; <<
265 ed << "Index " << i << " out of range!"; <<
266 G4Exception("G4OpticalSurface::GetAngularD <<
267 return 0.; <<
268 } <<
269 return (G4double)AngularDistributionLUT[i]; <<
270 } 285 }
271 286
272 inline G4double G4OpticalSurface::GetReflectiv << 287 inline
>> 288 G4double G4OpticalSurface::GetReflectivityLUTValue(G4int i)
273 { 289 {
274 if (i < 0 || i >= RefMax) { << 290 return Reflectivity[i];
275 G4ExceptionDescription ed; <<
276 ed << "Index " << i << " out of range!"; <<
277 G4Exception("G4OpticalSurface::GetReflecti <<
278 return 0.; <<
279 } <<
280 return (G4double)Reflectivity[i]; <<
281 } 291 }
282 292
283 inline G4Physics2DVector* G4OpticalSurface::Ge << 293 inline
>> 294 G4Physics2DVector* G4OpticalSurface::GetDichroicVector()
>> 295 {
>> 296 return DichroicVector;
>> 297 }
284 298
285 #endif /* G4OpticalSurface_h */ 299 #endif /* G4OpticalSurface_h */
286 300