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25 << 25 //
>> 26 //
>> 27 // $Id: G4OpticalSurface.hh,v 1.11 2008/12/11 10:23:54 gcosmo Exp $
>> 28 // GEANT4 tag $Name: geant4-09-02-patch-01 $
>> 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 ground, // rough surface
58 ground, // rough surface << 67 groundfrontpainted, // rough top-layer (front) paint
59 groundfrontpainted, // rough top-layer (fro << 68 groundbackpainted // same as 'ground' but with a back-paint
60 groundbackpainted, // same as 'ground' but <<
61 <<
62 // for LBNL LUT model <<
63 polishedlumirrorair, // mechanically polis <<
64 polishedlumirrorglue, // mechanically polis <<
65 // meltmount <<
66 polishedair, // mechanically polis <<
67 polishedteflonair, // mechanically polis <<
68 polishedtioair, // mechanically polis <<
69 polishedtyvekair, // mechanically polis <<
70 polishedvm2000air, // mechanically polis <<
71 polishedvm2000glue, // mechanically polis <<
72 // meltmount <<
73 <<
74 etchedlumirrorair, // chemically etched su <<
75 etchedlumirrorglue, // chemically etched su <<
76 etchedair, // chemically etched su <<
77 etchedteflonair, // chemically etched su <<
78 etchedtioair, // chemically etched su <<
79 etchedtyvekair, // chemically etched su <<
80 etchedvm2000air, // chemically etched su <<
81 etchedvm2000glue, // chemically etched su <<
82 <<
83 groundlumirrorair, // rough-cut surface, w <<
84 groundlumirrorglue, // rough-cut surface, w <<
85 groundair, // rough-cut surface <<
86 groundteflonair, // rough-cut surface, w <<
87 groundtioair, // rough-cut surface, w <<
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 }; 69 };
105 70
106 enum G4OpticalSurfaceModel 71 enum G4OpticalSurfaceModel
107 { 72 {
108 glisur, // original GEANT3 model << 73 glisur, // original GEANT3 model
109 unified, // UNIFIED model << 74 unified // UNIFIED model
110 LUT, // Look-Up-Table model (LBNL model <<
111 DAVIS, // DAVIS model <<
112 dichroic // dichroic filter <<
113 }; 75 };
114 76
115 // clang-format on <<
116 <<
117 class G4MaterialPropertiesTable; 77 class G4MaterialPropertiesTable;
118 78
>> 79 /////////////////////
>> 80 // Class Definition
>> 81 /////////////////////
>> 82
119 class G4OpticalSurface : public G4SurfacePrope 83 class G4OpticalSurface : public G4SurfaceProperty
120 { 84 {
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 85
152 // Sets an unified model surface parameter. << 86 public: // With description
153 inline void SetSigmaAlpha(const G4double s_a <<
154 87
155 // Returns the optical surface polish type. << 88 ////////////////////////////////
156 G4double GetPolish() const { return polish; << 89 // Constructor
>> 90 ////////////////////////////////
>> 91
>> 92 G4OpticalSurface(const G4String& name,
>> 93 G4OpticalSurfaceModel model = glisur,
>> 94 G4OpticalSurfaceFinish finish = polished,
>> 95 G4SurfaceType type = dielectric_dielectric,
>> 96 G4double value = 1.0);
>> 97 // Constructor of an optical surface object.
>> 98
>> 99 public: // Without description
>> 100
>> 101 //////////////
>> 102 // Constructors and destructor
>> 103 //////////////
>> 104
>> 105 G4OpticalSurface();
>> 106 virtual ~G4OpticalSurface();
>> 107 G4OpticalSurface(const G4OpticalSurface &right);
>> 108
>> 109 //////////////
>> 110 // Operators
>> 111 //////////////
>> 112
>> 113 const G4OpticalSurface & operator=(const G4OpticalSurface &right);
>> 114
>> 115 G4int operator==(const G4OpticalSurface &right) const;
>> 116 G4int operator!=(const G4OpticalSurface &right) const;
>> 117
>> 118 ////////////
>> 119 // Methods
>> 120 ////////////
>> 121
>> 122 public: // With description
>> 123
>> 124 G4OpticalSurfaceFinish GetFinish() const {return theFinish;};
>> 125 // Returns the optical surface finish.
>> 126 void SetFinish(const G4OpticalSurfaceFinish finish)
>> 127 {theFinish = finish;};
>> 128 // Sets the optical surface finish.
>> 129
>> 130 G4OpticalSurfaceModel GetModel() const {return theModel;};
>> 131 // Returns the optical surface model used.
>> 132 void SetModel(const G4OpticalSurfaceModel model)
>> 133 {theModel = model;};
>> 134 // Sets the optical surface model to be followed.
>> 135
>> 136 G4double GetSigmaAlpha() const {return sigma_alpha;};
>> 137 // Returns an unified model surface parameter.
>> 138 void SetSigmaAlpha(const G4double s_a)
>> 139 {sigma_alpha = s_a;};
>> 140 // Sets an unified model surface parameter.
>> 141
>> 142 G4double GetPolish() const {return polish;};
>> 143 // Returns the optical surface polish type.
>> 144 void SetPolish(const G4double plsh) {polish=plsh;};
>> 145 // Sets the optical surface polish type.
>> 146
>> 147 G4MaterialPropertiesTable* GetMaterialPropertiesTable() const
>> 148 { return theMaterialPropertiesTable;};
>> 149 // Retrieves the pointer of the G4MaterialPropertiesTable
>> 150 // attached to optical surface.
>> 151
>> 152 void SetMaterialPropertiesTable(G4MaterialPropertiesTable *anMPT)
>> 153 { theMaterialPropertiesTable = anMPT;};
>> 154 // Attaches a G4MaterialPropertiesTable to the optical surface.
>> 155
>> 156 void DumpInfo() const;
>> 157 // Prints information about the optical surface.
>> 158
>> 159 private:
>> 160
>> 161 // ------------------
>> 162 // Basic data members ( To define an optical surface)
>> 163 // ------------------
157 164
158 // Sets the optical surface polish type. << 165 G4OpticalSurfaceModel theModel; // Surface model
159 inline void SetPolish(const G4double plsh) { << 166 G4OpticalSurfaceFinish theFinish; // Surface finish
160 167
161 // Retrieves the pointer of the G4MaterialPr << 168 G4double sigma_alpha; // The sigma of micro-facet polar angle
162 // attached to optical surface. << 169 G4double polish; // Polish parameter in glisur model
163 inline G4MaterialPropertiesTable* GetMateria <<
164 { <<
165 return theMaterialPropertiesTable; <<
166 } <<
167 170
168 // Attaches a G4MaterialPropertiesTable to t << 171 G4MaterialPropertiesTable* theMaterialPropertiesTable;
169 inline void SetMaterialPropertiesTable(G4Mat <<
170 { <<
171 theMaterialPropertiesTable = anMPT; <<
172 } <<
173 172
174 // Prints information about the optical surf <<
175 void DumpInfo() const; <<
176 <<
177 // call the correct ReadXXXFile <<
178 void ReadDataFile(); <<
179 <<
180 // read a zlib-compressed file <<
181 void ReadCompressedFile(const G4String&, std <<
182 <<
183 // Method to read the Look-Up-Table into arr <<
184 void ReadLUTFile(); <<
185 <<
186 // for DAVIS model <<
187 inline G4double GetAngularDistributionValue( <<
188 <<
189 // Returns the AngularDistributionValue <<
190 inline G4double GetAngularDistributionValueL <<
191 <<
192 // Method to read the Davis Look-Up-Table in <<
193 void ReadLUTDAVISFile(); <<
194 <<
195 // Method to read the Look-Up-Table for refl <<
196 void ReadReflectivityLUTFile(); <<
197 <<
198 // Returns the reflectivity value from the D <<
199 inline G4double GetReflectivityLUTValue(G4in <<
200 <<
201 // Returns the number of lines in the Davis <<
202 G4int GetInmax() const; <<
203 <<
204 // Returns the number of probability values <<
205 G4int GetLUTbins() const; <<
206 <<
207 // Returns the number of reflectivity values <<
208 G4int GetRefMax() const; <<
209 <<
210 G4int GetThetaIndexMax() const; <<
211 G4int GetPhiIndexMax() const; <<
212 <<
213 // Method to read the dichroic surface data <<
214 void ReadDichroicFile(); <<
215 <<
216 inline G4Physics2DVector* GetDichroicVector( <<
217 <<
218 private: <<
219 G4OpticalSurfaceModel theModel; // Surface <<
220 G4OpticalSurfaceFinish theFinish; // Surfac <<
221 <<
222 G4double sigma_alpha; // The sigma of micro <<
223 G4double polish; // Polish parameter in gli <<
224 <<
225 G4MaterialPropertiesTable* theMaterialProper <<
226 <<
227 static const G4int incidentIndexMax = 91; <<
228 static const G4int thetaIndexMax = 45; <<
229 static const G4int phiIndexMax = 37; <<
230 <<
231 G4float* AngularDistribution; <<
232 G4Physics2DVector* DichroicVector; <<
233 <<
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 }; 173 };
241 174
242 //////////////////// 175 ////////////////////
243 // Inline methods 176 // Inline methods
244 //////////////////// 177 ////////////////////
245 <<
246 inline G4double G4OpticalSurface::GetAngularDi <<
247 G4int angleIncident, G4int thetaIndex, G4int <<
248 { <<
249 G4int product = angleIncident * thetaIndex * <<
250 if (product < 0 || product >= incidentIndexM <<
251 G4ExceptionDescription ed; <<
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 } <<
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 } <<
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 <<
284 178
285 #endif /* G4OpticalSurface_h */ 179 #endif /* G4OpticalSurface_h */
286 180