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25 << 25 //
>> 26 //
>> 27 // $Id: G4OpticalSurface.hh,v 1.15 2009/11/20 00:57:34 gum Exp $
>> 28 // GEANT4 tag $Name: geant4-09-03 $
>> 29 //
>> 30 //
26 ////////////////////////////////////////////// 31 ////////////////////////////////////////////////////////////////////////
27 // G4OpticalSurface Definition 32 // G4OpticalSurface Definition
28 ////////////////////////////////////////////// 33 ////////////////////////////////////////////////////////////////////////
29 // 34 //
30 // File: G4OpticalSurface.hh 35 // File: G4OpticalSurface.hh
31 // Description: A optical surface class for us 36 // Description: A optical surface class for use in G4OpBoundaryProcess
32 // Version: 2.0 37 // Version: 2.0
33 // Created: 1997-06-26 38 // Created: 1997-06-26
34 // Author: Peter Gumplinger 39 // Author: Peter Gumplinger
35 // Updated: 1999-10-29 add method and clas 40 // Updated: 1999-10-29 add method and class descriptors
36 // 2017-02-24 Mariele Stockhoff a << 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
47 #include "G4Physics2DVector.hh" << 48 /////////////
48 #include "G4SurfaceProperty.hh" << 49 // Includes
>> 50 /////////////
>> 51
49 #include "G4Types.hh" 52 #include "G4Types.hh"
>> 53 #include "G4SurfaceProperty.hh"
>> 54
>> 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:
50 60
51 // clang-format off <<
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 <<
89 groundvm2000air, // rough-cut surface, w <<
90 groundvm2000glue, // rough-cut surface, w <<
91 <<
92 // for DAVIS model <<
93 Rough_LUT, // rough surface <<
94 RoughTeflon_LUT, // rough surface wra <<
95 RoughESR_LUT, // rough surface wra <<
96 RoughESRGrease_LUT, // rough surface wra <<
97 // and coupled with <<
98 Polished_LUT, // polished surface <<
99 PolishedTeflon_LUT, // polished surface <<
100 PolishedESR_LUT, // polished surface <<
101 PolishedESRGrease_LUT, // polished surface <<
102 // and coupled with <<
103 Detector_LUT // polished surface <<
104 }; 97 };
105 98
106 enum G4OpticalSurfaceModel 99 enum G4OpticalSurfaceModel
107 { 100 {
108 glisur, // original GEANT3 model << 101 glisur, // original GEANT3 model
109 unified, // UNIFIED model << 102 unified, // UNIFIED model
110 LUT, // Look-Up-Table model (LBNL model << 103 LUT // Look-Up-Table model
111 DAVIS, // DAVIS model <<
112 dichroic // dichroic filter <<
113 }; 104 };
114 105
115 // clang-format on <<
116 <<
117 class G4MaterialPropertiesTable; 106 class G4MaterialPropertiesTable;
118 107
>> 108 /////////////////////
>> 109 // Class Definition
>> 110 /////////////////////
>> 111
119 class G4OpticalSurface : public G4SurfacePrope 112 class G4OpticalSurface : public G4SurfaceProperty
120 { 113 {
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) <<
142 114
143 // Returns the optical surface model used. << 115 public: // Without description
144 inline G4OpticalSurfaceModel GetModel() cons << 116
>> 117 //////////////
>> 118 // Operators
>> 119 //////////////
>> 120
>> 121 G4OpticalSurface(const G4OpticalSurface &right);
>> 122 const G4OpticalSurface & operator=(const G4OpticalSurface &right);
>> 123
>> 124 G4int operator==(const G4OpticalSurface &right) const;
>> 125 G4int operator!=(const G4OpticalSurface &right) const;
145 126
146 // Sets the optical surface model to be foll << 127 public: // With description
147 inline void SetModel(const G4OpticalSurfaceM <<
148 128
149 // Returns an unified model surface paramete << 129 ////////////////////////////////
150 inline G4double GetSigmaAlpha() const { retu << 130 // Constructors and Destructor
>> 131 ////////////////////////////////
151 132
152 // Sets an unified model surface parameter. << 133 G4OpticalSurface(const G4String& name,
153 inline void SetSigmaAlpha(const G4double s_a << 134 G4OpticalSurfaceModel model = glisur,
>> 135 G4OpticalSurfaceFinish finish = polished,
>> 136 G4SurfaceType type = dielectric_dielectric,
>> 137 G4double value = 1.0);
>> 138 // Constructor of an optical surface object.
154 139
155 // Returns the optical surface polish type. << 140 public: // Without description
156 G4double GetPolish() const { return polish; <<
157 141
158 // Sets the optical surface polish type. << 142 virtual ~G4OpticalSurface();
159 inline void SetPolish(const G4double plsh) { <<
160 143
161 // Retrieves the pointer of the G4MaterialPr << 144 ////////////
162 // attached to optical surface. << 145 // Methods
163 inline G4MaterialPropertiesTable* GetMateria << 146 ////////////
164 { <<
165 return theMaterialPropertiesTable; <<
166 } <<
167 147
168 // Attaches a G4MaterialPropertiesTable to t << 148 // public methods
169 inline void SetMaterialPropertiesTable(G4Mat <<
170 { <<
171 theMaterialPropertiesTable = anMPT; <<
172 } <<
173 149
174 // Prints information about the optical surf << 150 public: // With description
175 void DumpInfo() const; <<
176 151
177 // call the correct ReadXXXFile << 152 virtual void Overwrite() {G4cout << "G4OpticalSurface" << G4endl;};
178 void ReadDataFile(); <<
179 153
180 // read a zlib-compressed file << 154 void SetType(const G4SurfaceType& type);
181 void ReadCompressedFile(const G4String&, std <<
182 155
183 // Method to read the Look-Up-Table into arr << 156 G4OpticalSurfaceFinish GetFinish() const {return theFinish;};
184 void ReadLUTFile(); << 157 // Returns the optical surface finish.
>> 158 void SetFinish(const G4OpticalSurfaceFinish );
>> 159 // Sets the optical surface finish.
185 160
186 // for DAVIS model << 161 G4OpticalSurfaceModel GetModel() const {return theModel;};
187 inline G4double GetAngularDistributionValue( << 162 // Returns the optical surface model used.
>> 163 void SetModel(const G4OpticalSurfaceModel model)
>> 164 {theModel = model;};
>> 165 // Sets the optical surface model to be followed.
188 166
189 // Returns the AngularDistributionValue << 167 G4double GetSigmaAlpha() const {return sigma_alpha;};
190 inline G4double GetAngularDistributionValueL << 168 // Returns an unified model surface parameter.
>> 169 void SetSigmaAlpha(const G4double s_a)
>> 170 {sigma_alpha = s_a;};
>> 171 // Sets an unified model surface parameter.
191 172
192 // Method to read the Davis Look-Up-Table in << 173 G4double GetPolish() const {return polish;};
193 void ReadLUTDAVISFile(); << 174 // Returns the optical surface polish type.
>> 175 void SetPolish(const G4double plsh) {polish=plsh;};
>> 176 // Sets the optical surface polish type.
194 177
195 // Method to read the Look-Up-Table for refl << 178 G4MaterialPropertiesTable* GetMaterialPropertiesTable() const
196 void ReadReflectivityLUTFile(); << 179 { return theMaterialPropertiesTable;};
>> 180 // Retrieves the pointer of the G4MaterialPropertiesTable
>> 181 // attached to optical surface.
197 182
198 // Returns the reflectivity value from the D << 183 void SetMaterialPropertiesTable(G4MaterialPropertiesTable *anMPT)
199 inline G4double GetReflectivityLUTValue(G4in << 184 { theMaterialPropertiesTable = anMPT;};
>> 185 // Attaches a G4MaterialPropertiesTable to the optical surface.
200 186
201 // Returns the number of lines in the Davis << 187 void DumpInfo() const;
202 G4int GetInmax() const; << 188 // Prints information about the optical surface.
203 189
204 // Returns the number of probability values << 190 void ReadFile(void);
205 G4int GetLUTbins() const; << 191 // Method to read the Look-Up-Table into array AngularDistribution
206 192
207 // Returns the number of reflectivity values << 193 G4double GetAngularDistributionValue(G4int, G4int, G4int);
208 G4int GetRefMax() const; <<
209 194
210 G4int GetThetaIndexMax() const; << 195 inline G4int GetThetaIndexMax(void) const { return thetaIndexMax; }
211 G4int GetPhiIndexMax() const; << 196 inline G4int GetPhiIndexMax(void) const { return phiIndexMax; }
212 197
213 // Method to read the dichroic surface data << 198 private:
214 void ReadDichroicFile(); <<
215 199
216 inline G4Physics2DVector* GetDichroicVector( << 200 // ------------------
>> 201 // Basic data members ( To define an optical surface)
>> 202 // ------------------
217 203
218 private: << 204 G4OpticalSurfaceModel theModel; // Surface model
219 G4OpticalSurfaceModel theModel; // Surface << 205 G4OpticalSurfaceFinish theFinish; // Surface finish
220 G4OpticalSurfaceFinish theFinish; // Surfac <<
221 206
222 G4double sigma_alpha; // The sigma of micro << 207 G4double sigma_alpha; // The sigma of micro-facet polar angle
223 G4double polish; // Polish parameter in gli << 208 G4double polish; // Polish parameter in glisur model
224 209
225 G4MaterialPropertiesTable* theMaterialProper << 210 G4MaterialPropertiesTable* theMaterialPropertiesTable;
226 211
227 static const G4int incidentIndexMax = 91; << 212 static const G4int incidentIndexMax = 91;
228 static const G4int thetaIndexMax = 45; << 213 static const G4int thetaIndexMax = 45;
229 static const G4int phiIndexMax = 37; << 214 static const G4int phiIndexMax = 37;
230 215
231 G4float* AngularDistribution; << 216 G4float* AngularDistribution;
232 G4Physics2DVector* DichroicVector; <<
233 217
234 // for DAVIS model <<
235 static const G4int indexmax = 7280001; // 3 <<
236 static const G4int RefMax = 90; <<
237 static const G4int LUTbins = 20000; <<
238 G4float* AngularDistributionLUT; <<
239 G4float* Reflectivity; <<
240 }; 218 };
241 219
242 //////////////////// 220 ////////////////////
243 // Inline methods 221 // Inline methods
244 //////////////////// 222 ////////////////////
245 223
246 inline G4double G4OpticalSurface::GetAngularDi << 224 inline
247 G4int angleIncident, G4int thetaIndex, G4int << 225 G4double G4OpticalSurface::GetAngularDistributionValue(G4int angleIncident,
248 { << 226 G4int thetaIndex,
249 G4int product = angleIncident * thetaIndex * << 227 G4int phiIndex)
250 if (product < 0 || product >= incidentIndexM << 228 {
251 G4ExceptionDescription ed; << 229 return *(AngularDistribution+angleIncident+
252 ed << "Index angleIncident: " << angleInci << 230 thetaIndex*incidentIndexMax+
253 << " phiIndex: " << phiIndex << " out o << 231 phiIndex*thetaIndexMax*incidentIndexMax);
254 G4Exception("G4OpticalSurface::GetAngularD <<
255 return 0.; <<
256 } <<
257 return (G4double)AngularDistribution[angleIn <<
258 phiInde <<
259 } <<
260 <<
261 inline G4double G4OpticalSurface::GetAngularDi <<
262 { <<
263 if (i < 0 || i >= indexmax) { <<
264 G4ExceptionDescription ed; <<
265 ed << "Index " << i << " out of range!"; <<
266 G4Exception("G4OpticalSurface::GetAngularD <<
267 return 0.; <<
268 } <<
269 return (G4double)AngularDistributionLUT[i]; <<
270 } 232 }
271 <<
272 inline G4double G4OpticalSurface::GetReflectiv <<
273 { <<
274 if (i < 0 || i >= RefMax) { <<
275 G4ExceptionDescription ed; <<
276 ed << "Index " << i << " out of range!"; <<
277 G4Exception("G4OpticalSurface::GetReflecti <<
278 return 0.; <<
279 } <<
280 return (G4double)Reflectivity[i]; <<
281 } <<
282 <<
283 inline G4Physics2DVector* G4OpticalSurface::Ge <<
284 233
285 #endif /* G4OpticalSurface_h */ 234 #endif /* G4OpticalSurface_h */
286 235