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25 << 25 //
>> 26 //
>> 27 // $Id$
>> 28 //
>> 29 //
26 ////////////////////////////////////////////// 30 ////////////////////////////////////////////////////////////////////////
27 // G4OpticalSurface Definition 31 // G4OpticalSurface Definition
28 ////////////////////////////////////////////// 32 ////////////////////////////////////////////////////////////////////////
29 // 33 //
30 // File: G4OpticalSurface.hh 34 // File: G4OpticalSurface.hh
31 // Description: A optical surface class for us 35 // Description: A optical surface class for use in G4OpBoundaryProcess
32 // Version: 2.0 36 // Version: 2.0
33 // Created: 1997-06-26 37 // Created: 1997-06-26
34 // Author: Peter Gumplinger 38 // Author: Peter Gumplinger
35 // Updated: 1999-10-29 add method and clas 39 // Updated: 1999-10-29 add method and class descriptors
36 // 2017-02-24 Mariele Stockhoff a << 40 // 2017-02-24 Mariele Stockhoff add DAVIS model
>> 41 // mail: gum@triumf.ca
37 // 42 //
38 // Class Description: <<
39 // A optical surface class for use in the G4Op <<
40 // Contains the enumerations: G4OpticalSurface <<
41 // and G4OpticalSurfaceModel. <<
42 ////////////////////////////////////////////// 43 ////////////////////////////////////////////////////////////////////////
43 44
44 #ifndef G4OpticalSurface_h 45 #ifndef G4OpticalSurface_h
45 #define G4OpticalSurface_h 1 46 #define G4OpticalSurface_h 1
46 47
>> 48 /////////////
>> 49 // Includes
>> 50 /////////////
>> 51
>> 52 #include "G4Types.hh"
47 #include "G4Physics2DVector.hh" 53 #include "G4Physics2DVector.hh"
48 #include "G4SurfaceProperty.hh" 54 #include "G4SurfaceProperty.hh"
49 #include "G4Types.hh" <<
50 55
51 // clang-format off << 56 // Class Description:
>> 57 // A optical surface class for use in the G4OpBoundaryProcess class.
>> 58 // Contains the enumerations: G4OpticalSurfaceFinish, G4OpticalSurfaceType,
>> 59 // and G4OpticalSurfaceModel.
>> 60 // Class Description - End:
>> 61
52 enum G4OpticalSurfaceFinish 62 enum G4OpticalSurfaceFinish
53 { 63 {
54 polished, // smooth perfectly p << 64 polished, // smooth perfectly polished surface
55 polishedfrontpainted, // smooth top-layer ( << 65 polishedfrontpainted, // smooth top-layer (front) paint
56 polishedbackpainted, // same is 'polished' << 66 polishedbackpainted, // same is 'polished' but with a back-paint
57 << 67
58 ground, // rough surface << 68 ground, // rough surface
59 groundfrontpainted, // rough top-layer (fro << 69 groundfrontpainted, // rough top-layer (front) paint
60 groundbackpainted, // same as 'ground' but << 70 groundbackpainted, // same as 'ground' but with a back-paint
61 << 71
62 // for LBNL LUT model << 72 polishedlumirrorair, // mechanically polished surface, with lumirror
63 polishedlumirrorair, // mechanically polis << 73 polishedlumirrorglue, // mechanically polished surface, with lumirror & meltmount
64 polishedlumirrorglue, // mechanically polis << 74 polishedair, // mechanically polished surface
65 // meltmount << 75 polishedteflonair, // mechanically polished surface, with teflon
66 polishedair, // mechanically polis << 76 polishedtioair, // mechanically polished surface, with tio paint
67 polishedteflonair, // mechanically polis << 77 polishedtyvekair, // mechanically polished surface, with tyvek
68 polishedtioair, // mechanically polis << 78 polishedvm2000air, // mechanically polished surface, with esr film
69 polishedtyvekair, // mechanically polis << 79 polishedvm2000glue, // mechanically polished surface, with esr film & meltmount
70 polishedvm2000air, // mechanically polis << 80
71 polishedvm2000glue, // mechanically polis << 81 etchedlumirrorair, // chemically etched surface, with lumirror
72 // meltmount << 82 etchedlumirrorglue, // chemically etched surface, with lumirror & meltmount
73 << 83 etchedair, // chemically etched surface
74 etchedlumirrorair, // chemically etched su << 84 etchedteflonair, // chemically etched surface, with teflon
75 etchedlumirrorglue, // chemically etched su << 85 etchedtioair, // chemically etched surface, with tio paint
76 etchedair, // chemically etched su << 86 etchedtyvekair, // chemically etched surface, with tyvek
77 etchedteflonair, // chemically etched su << 87 etchedvm2000air, // chemically etched surface, with esr film
78 etchedtioair, // chemically etched su << 88 etchedvm2000glue, // chemically etched surface, with esr film & meltmount
79 etchedtyvekair, // chemically etched su << 89
80 etchedvm2000air, // chemically etched su << 90 groundlumirrorair, // rough-cut surface, with lumirror
81 etchedvm2000glue, // chemically etched su << 91 groundlumirrorglue, // rough-cut surface, with lumirror & meltmount
82 << 92 groundair, // rough-cut surface
83 groundlumirrorair, // rough-cut surface, w << 93 groundteflonair, // rough-cut surface, with teflon
84 groundlumirrorglue, // rough-cut surface, w << 94 groundtioair, // rough-cut surface, with tio paint
85 groundair, // rough-cut surface << 95 groundtyvekair, // rough-cut surface, with tyvek
86 groundteflonair, // rough-cut surface, w << 96 groundvm2000air, // rough-cut surface, with esr film
87 groundtioair, // rough-cut surface, w << 97 groundvm2000glue, // rough-cut surface, with esr film & meltmount
88 groundtyvekair, // rough-cut surface, w << 98
89 groundvm2000air, // rough-cut surface, w << 99 // for DAVIS model
90 groundvm2000glue, // rough-cut surface, w << 100 Rough_LUT, //rough surface
91 << 101 RoughTeflon_LUT, //rough surface wrapped in Teflon tape
92 // for DAVIS model << 102 RoughESR_LUT, //rough surface wrapped with ESR
93 Rough_LUT, // rough surface << 103 RoughESRGrease_LUT, //rough surface wrapped with ESR
94 RoughTeflon_LUT, // rough surface wra << 104 //and coupled with opical grease
95 RoughESR_LUT, // rough surface wra << 105 Polished_LUT, //polished surface
96 RoughESRGrease_LUT, // rough surface wra << 106 PolishedTeflon_LUT, //polished surface wrapped in Teflon tape
97 // and coupled with << 107 PolishedESR_LUT, //polished surface wrapped with ESR
98 Polished_LUT, // polished surface << 108 PolishedESRGrease_LUT, //polished surface wrapped with ESR
99 PolishedTeflon_LUT, // polished surface << 109 //and coupled with opical grease
100 PolishedESR_LUT, // polished surface << 110 Detector_LUT //polished surface with optical grease
101 PolishedESRGrease_LUT, // polished surface <<
102 // and coupled with <<
103 Detector_LUT // polished surface <<
104 }; 111 };
105 112
106 enum G4OpticalSurfaceModel 113 enum G4OpticalSurfaceModel
107 { 114 {
108 glisur, // original GEANT3 model << 115 glisur, // original GEANT3 model
109 unified, // UNIFIED model << 116 unified, // UNIFIED model
110 LUT, // Look-Up-Table model (LBNL model << 117 LUT, // Look-Up-Table model
111 DAVIS, // DAVIS model << 118 DAVIS, // DAVIS model
112 dichroic // dichroic filter << 119 dichroic // dichroic filter
113 }; 120 };
114 121
115 // clang-format on <<
116 <<
117 class G4MaterialPropertiesTable; 122 class G4MaterialPropertiesTable;
118 123
>> 124 /////////////////////
>> 125 // Class Definition
>> 126 /////////////////////
>> 127
119 class G4OpticalSurface : public G4SurfacePrope 128 class G4OpticalSurface : public G4SurfaceProperty
120 { 129 {
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 <<
151 130
152 // Sets an unified model surface parameter. << 131 public: // Without description
153 inline void SetSigmaAlpha(const G4double s_a << 132
154 << 133 //////////////
155 // Returns the optical surface polish type. << 134 // Operators
156 G4double GetPolish() const { return polish; << 135 //////////////
157 << 136
158 // Sets the optical surface polish type. << 137 G4OpticalSurface(const G4OpticalSurface &right);
159 inline void SetPolish(const G4double plsh) { << 138 G4OpticalSurface & operator=(const G4OpticalSurface &right);
160 << 139
161 // Retrieves the pointer of the G4MaterialPr << 140 G4int operator==(const G4OpticalSurface &right) const;
162 // attached to optical surface. << 141 G4int operator!=(const G4OpticalSurface &right) const;
163 inline G4MaterialPropertiesTable* GetMateria << 142
164 { << 143 public: // With description
165 return theMaterialPropertiesTable; << 144
166 } << 145 ////////////////////////////////
167 << 146 // Constructors and Destructor
168 // Attaches a G4MaterialPropertiesTable to t << 147 ////////////////////////////////
169 inline void SetMaterialPropertiesTable(G4Mat << 148
170 { << 149 G4OpticalSurface(const G4String& name,
171 theMaterialPropertiesTable = anMPT; << 150 G4OpticalSurfaceModel model = glisur,
172 } << 151 G4OpticalSurfaceFinish finish = polished,
173 << 152 G4SurfaceType type = dielectric_dielectric,
174 // Prints information about the optical surf << 153 G4double value = 1.0);
175 void DumpInfo() const; << 154 // Constructor of an optical surface object.
176 << 155
177 // call the correct ReadXXXFile << 156 public: // Without description
178 void ReadDataFile(); << 157
179 << 158 virtual ~G4OpticalSurface();
180 // read a zlib-compressed file << 159
181 void ReadCompressedFile(const G4String&, std << 160 ////////////
182 << 161 // Methods
183 // Method to read the Look-Up-Table into arr << 162 ////////////
184 void ReadLUTFile(); << 163
185 << 164 // public methods
186 // for DAVIS model << 165
187 inline G4double GetAngularDistributionValue( << 166 public: // With description
188 << 167
189 // Returns the AngularDistributionValue << 168 void SetType(const G4SurfaceType& type);
190 inline G4double GetAngularDistributionValueL << 169
191 << 170 inline G4OpticalSurfaceFinish GetFinish() const { return theFinish; }
192 // Method to read the Davis Look-Up-Table in << 171 // Returns the optical surface finish.
193 void ReadLUTDAVISFile(); << 172 void SetFinish(const G4OpticalSurfaceFinish );
194 << 173 // Sets the optical surface finish.
195 // Method to read the Look-Up-Table for refl << 174
196 void ReadReflectivityLUTFile(); << 175 inline G4OpticalSurfaceModel GetModel() const { return theModel; }
197 << 176 // Returns the optical surface model used.
198 // Returns the reflectivity value from the D << 177 inline void SetModel(const G4OpticalSurfaceModel model)
199 inline G4double GetReflectivityLUTValue(G4in << 178 { theModel = model; }
200 << 179 // Sets the optical surface model to be followed.
201 // Returns the number of lines in the Davis << 180
202 G4int GetInmax() const; << 181 inline G4double GetSigmaAlpha() const { return sigma_alpha; }
203 << 182 // Returns an unified model surface parameter.
204 // Returns the number of probability values << 183 inline void SetSigmaAlpha(const G4double s_a) { sigma_alpha = s_a; }
205 G4int GetLUTbins() const; << 184 // Sets an unified model surface parameter.
206 << 185
207 // Returns the number of reflectivity values << 186 G4double GetPolish() const { return polish; }
208 G4int GetRefMax() const; << 187 // Returns the optical surface polish type.
209 << 188 inline void SetPolish(const G4double plsh) { polish=plsh; }
210 G4int GetThetaIndexMax() const; << 189 // Sets the optical surface polish type.
211 G4int GetPhiIndexMax() const; << 190
212 << 191 inline G4MaterialPropertiesTable* GetMaterialPropertiesTable() const
213 // Method to read the dichroic surface data << 192 { return theMaterialPropertiesTable; }
214 void ReadDichroicFile(); << 193 // Retrieves the pointer of the G4MaterialPropertiesTable
215 << 194 // attached to optical surface.
216 inline G4Physics2DVector* GetDichroicVector( << 195
217 << 196 inline void SetMaterialPropertiesTable(G4MaterialPropertiesTable *anMPT)
218 private: << 197 { theMaterialPropertiesTable = anMPT; }
219 G4OpticalSurfaceModel theModel; // Surface << 198 // Attaches a G4MaterialPropertiesTable to the optical surface.
220 G4OpticalSurfaceFinish theFinish; // Surfac << 199
221 << 200 void DumpInfo() const;
222 G4double sigma_alpha; // The sigma of micro << 201 // Prints information about the optical surface.
223 G4double polish; // Polish parameter in gli << 202
224 << 203 void ReadLUTFile(void);
225 G4MaterialPropertiesTable* theMaterialProper << 204 // Method to read the Look-Up-Table into array AngularDistribution
226 << 205
227 static const G4int incidentIndexMax = 91; << 206 inline G4double GetAngularDistributionValue(G4int, G4int, G4int);
228 static const G4int thetaIndexMax = 45; << 207
229 static const G4int phiIndexMax = 37; << 208 // for DAVIS model
230 << 209
231 G4float* AngularDistribution; << 210 inline G4double GetAngularDistributionValueLUT(G4int);
232 G4Physics2DVector* DichroicVector; << 211 // Returns the AngularDistributionValue
233 << 212
234 // for DAVIS model << 213 void ReadLUTDAVISFile(void);
235 static const G4int indexmax = 7280001; // 3 << 214 // Method to read the Davis Look-Up-Table into array AngularDistribution
236 static const G4int RefMax = 90; << 215
237 static const G4int LUTbins = 20000; << 216 void ReadReflectivityLUTFile(void);
238 G4float* AngularDistributionLUT; << 217 // Method to read the Look-Up-Table for reflectivity
239 G4float* Reflectivity; << 218
>> 219 inline G4double GetReflectivityLUTValue(G4int);
>> 220 // Returns the reflectivity value from the Davis Look-Up-Table
>> 221
>> 222 G4int GetInmax(void) const;
>> 223 // Returns the number of lines in the Davis Look-Up-Table
>> 224
>> 225 G4int GetLUTbins(void) const;
>> 226 // Returns the number of probability values per incidentangle
>> 227
>> 228 G4int GetRefMax(void) const;
>> 229 // Returns the number of reflectivity values per angle
>> 230
>> 231 G4int GetThetaIndexMax(void) const;
>> 232 G4int GetPhiIndexMax(void) const;
>> 233
>> 234 void ReadDichroicFile(void);
>> 235 // Method to read the dichroic surface data file into Dichroic
>> 236
>> 237 inline G4Physics2DVector* GetDichroicVector();
>> 238
>> 239 private:
>> 240
>> 241 // ------------------
>> 242 // Basic data members ( To define an optical surface)
>> 243 // ------------------
>> 244
>> 245 G4OpticalSurfaceModel theModel; // Surface model
>> 246 G4OpticalSurfaceFinish theFinish; // Surface finish
>> 247
>> 248 G4double sigma_alpha; // The sigma of micro-facet polar angle
>> 249 G4double polish; // Polish parameter in glisur model
>> 250
>> 251 G4MaterialPropertiesTable* theMaterialPropertiesTable;
>> 252
>> 253 static const G4int incidentIndexMax = 91;
>> 254 static const G4int thetaIndexMax = 45;
>> 255 static const G4int phiIndexMax = 37;
>> 256
>> 257 G4float* AngularDistribution;
>> 258 G4Physics2DVector* DichroicVector;
>> 259
>> 260 // for DAVIS model
>> 261 static const G4int indexmax = 7280001; // 3640001;
>> 262 static const G4int RefMax = 90;
>> 263 static const G4int LUTbins =20000;
>> 264 G4float* AngularDistributionLUT;
>> 265 G4float* Reflectivity;
240 }; 266 };
241 267
242 //////////////////// 268 ////////////////////
243 // Inline methods 269 // Inline methods
244 //////////////////// 270 ////////////////////
245 271
246 inline G4double G4OpticalSurface::GetAngularDi << 272 inline
247 G4int angleIncident, G4int thetaIndex, G4int << 273 G4double G4OpticalSurface::GetAngularDistributionValue(G4int angleIncident,
>> 274 G4int thetaIndex,
>> 275 G4int phiIndex)
248 { 276 {
249 G4int product = angleIncident * thetaIndex * << 277 return AngularDistribution[angleIncident+
250 if (product < 0 || product >= incidentIndexM << 278 thetaIndex*incidentIndexMax+
251 G4ExceptionDescription ed; << 279 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 } 280 }
260 281
261 inline G4double G4OpticalSurface::GetAngularDi << 282 inline
>> 283 G4double G4OpticalSurface::GetAngularDistributionValueLUT(G4int i)
262 { 284 {
263 if (i < 0 || i >= indexmax) { << 285 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 } 286 }
271 287
272 inline G4double G4OpticalSurface::GetReflectiv << 288 inline
>> 289 G4double G4OpticalSurface::GetReflectivityLUTValue(G4int i)
273 { 290 {
274 if (i < 0 || i >= RefMax) { << 291 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 } 292 }
282 293
283 inline G4Physics2DVector* G4OpticalSurface::Ge << 294 inline
>> 295 G4Physics2DVector* G4OpticalSurface::GetDichroicVector()
>> 296 {
>> 297 return DichroicVector;
>> 298 }
284 299
285 #endif /* G4OpticalSurface_h */ 300 #endif /* G4OpticalSurface_h */
286 301