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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 // 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 #include "G4Physics2DVector.hh" << 47 /////////////
48 #include "G4SurfaceProperty.hh" << 48 // Includes
>> 49 /////////////
>> 50
49 #include "G4Types.hh" 51 #include "G4Types.hh"
>> 52 #include "G4SurfaceProperty.hh"
>> 53
>> 54 // Class Description:
>> 55 // A optical surface class for use in the G4OpBoundaryProcess class.
>> 56 // Contains the enumerations: G4OpticalSurfaceFinish, G4OpticalSurfaceType,
>> 57 // and G4OpticalSurfaceModel.
>> 58 // Class Description - End:
50 59
51 // clang-format off <<
52 enum G4OpticalSurfaceFinish 60 enum G4OpticalSurfaceFinish
53 { 61 {
54 polished, // smooth perfectly p << 62 polished, // smooth perfectly polished surface
55 polishedfrontpainted, // smooth top-layer ( << 63 polishedfrontpainted, // smooth top-layer (front) paint
56 polishedbackpainted, // same is 'polished' << 64 polishedbackpainted, // same is 'polished' but with a back-paint
57 << 65
58 ground, // rough surface << 66 ground, // rough surface
59 groundfrontpainted, // rough top-layer (fro << 67 groundfrontpainted, // rough top-layer (front) paint
60 groundbackpainted, // same as 'ground' but << 68 groundbackpainted, // same as 'ground' but with a back-paint
61 << 69
62 // for LBNL LUT model << 70 polishedlumirrorair, // mechanically polished surface, with lumirror
63 polishedlumirrorair, // mechanically polis << 71 polishedlumirrorglue, // mechanically polished surface, with lumirror & meltmount
64 polishedlumirrorglue, // mechanically polis << 72 polishedair, // mechanically polished surface
65 // meltmount << 73 polishedteflonair, // mechanically polished surface, with teflon
66 polishedair, // mechanically polis << 74 polishedtioair, // mechanically polished surface, with tio paint
67 polishedteflonair, // mechanically polis << 75 polishedtyvekair, // mechanically polished surface, with tyvek
68 polishedtioair, // mechanically polis << 76 polishedvm2000air, // mechanically polished surface, with esr film
69 polishedtyvekair, // mechanically polis << 77 polishedvm2000glue, // mechanically polished surface, with esr film & meltmount
70 polishedvm2000air, // mechanically polis << 78
71 polishedvm2000glue, // mechanically polis << 79 etchedlumirrorair, // chemically etched surface, with lumirror
72 // meltmount << 80 etchedlumirrorglue, // chemically etched surface, with lumirror & meltmount
73 << 81 etchedair, // chemically etched surface
74 etchedlumirrorair, // chemically etched su << 82 etchedteflonair, // chemically etched surface, with teflon
75 etchedlumirrorglue, // chemically etched su << 83 etchedtioair, // chemically etched surface, with tio paint
76 etchedair, // chemically etched su << 84 etchedtyvekair, // chemically etched surface, with tyvek
77 etchedteflonair, // chemically etched su << 85 etchedvm2000air, // chemically etched surface, with esr film
78 etchedtioair, // chemically etched su << 86 etchedvm2000glue, // chemically etched surface, with esr film & meltmount
79 etchedtyvekair, // chemically etched su << 87
80 etchedvm2000air, // chemically etched su << 88 groundlumirrorair, // rough-cut surface, with lumirror
81 etchedvm2000glue, // chemically etched su << 89 groundlumirrorglue, // rough-cut surface, with lumirror & meltmount
82 << 90 groundair, // rough-cut surface
83 groundlumirrorair, // rough-cut surface, w << 91 groundteflonair, // rough-cut surface, with teflon
84 groundlumirrorglue, // rough-cut surface, w << 92 groundtioair, // rough-cut surface, with tio paint
85 groundair, // rough-cut surface << 93 groundtyvekair, // rough-cut surface, with tyvek
86 groundteflonair, // rough-cut surface, w << 94 groundvm2000air, // rough-cut surface, with esr film
87 groundtioair, // rough-cut surface, w << 95 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 }; 96 };
105 97
106 enum G4OpticalSurfaceModel 98 enum G4OpticalSurfaceModel
107 { 99 {
108 glisur, // original GEANT3 model << 100 glisur, // original GEANT3 model
109 unified, // UNIFIED model << 101 unified, // UNIFIED model
110 LUT, // Look-Up-Table model (LBNL model << 102 LUT // Look-Up-Table model
111 DAVIS, // DAVIS model <<
112 dichroic // dichroic filter <<
113 }; 103 };
114 104
115 // clang-format on <<
116 <<
117 class G4MaterialPropertiesTable; 105 class G4MaterialPropertiesTable;
118 106
>> 107 /////////////////////
>> 108 // Class Definition
>> 109 /////////////////////
>> 110
119 class G4OpticalSurface : public G4SurfacePrope 111 class G4OpticalSurface : public G4SurfaceProperty
120 { 112 {
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) <<
142 113
143 // Returns the optical surface model used. << 114 public: // Without description
144 inline G4OpticalSurfaceModel GetModel() cons << 115
>> 116 //////////////
>> 117 // Operators
>> 118 //////////////
>> 119
>> 120 G4OpticalSurface(const G4OpticalSurface &right);
>> 121 G4OpticalSurface & operator=(const G4OpticalSurface &right);
>> 122
>> 123 G4int operator==(const G4OpticalSurface &right) const;
>> 124 G4int operator!=(const G4OpticalSurface &right) const;
145 125
146 // Sets the optical surface model to be foll << 126 public: // With description
147 inline void SetModel(const G4OpticalSurfaceM <<
148 127
149 // Returns an unified model surface paramete << 128 ////////////////////////////////
150 inline G4double GetSigmaAlpha() const { retu << 129 // Constructors and Destructor
>> 130 ////////////////////////////////
151 131
152 // Sets an unified model surface parameter. << 132 G4OpticalSurface(const G4String& name,
153 inline void SetSigmaAlpha(const G4double s_a << 133 G4OpticalSurfaceModel model = glisur,
>> 134 G4OpticalSurfaceFinish finish = polished,
>> 135 G4SurfaceType type = dielectric_dielectric,
>> 136 G4double value = 1.0);
>> 137 // Constructor of an optical surface object.
154 138
155 // Returns the optical surface polish type. << 139 public: // Without description
156 G4double GetPolish() const { return polish; <<
157 140
158 // Sets the optical surface polish type. << 141 virtual ~G4OpticalSurface();
159 inline void SetPolish(const G4double plsh) { <<
160 142
161 // Retrieves the pointer of the G4MaterialPr << 143 ////////////
162 // attached to optical surface. << 144 // Methods
163 inline G4MaterialPropertiesTable* GetMateria << 145 ////////////
164 { <<
165 return theMaterialPropertiesTable; <<
166 } <<
167 146
168 // Attaches a G4MaterialPropertiesTable to t << 147 // public methods
169 inline void SetMaterialPropertiesTable(G4Mat <<
170 { <<
171 theMaterialPropertiesTable = anMPT; <<
172 } <<
173 148
174 // Prints information about the optical surf << 149 public: // With description
175 void DumpInfo() const; <<
176 150
177 // call the correct ReadXXXFile << 151 void SetType(const G4SurfaceType& type);
178 void ReadDataFile(); <<
179 152
180 // read a zlib-compressed file << 153 inline G4OpticalSurfaceFinish GetFinish() const { return theFinish; }
181 void ReadCompressedFile(const G4String&, std << 154 // Returns the optical surface finish.
>> 155 void SetFinish(const G4OpticalSurfaceFinish );
>> 156 // Sets the optical surface finish.
182 157
183 // Method to read the Look-Up-Table into arr << 158 inline G4OpticalSurfaceModel GetModel() const { return theModel; }
184 void ReadLUTFile(); << 159 // Returns the optical surface model used.
>> 160 inline void SetModel(const G4OpticalSurfaceModel model)
>> 161 { theModel = model; }
>> 162 // Sets the optical surface model to be followed.
185 163
186 // for DAVIS model << 164 inline G4double GetSigmaAlpha() const { return sigma_alpha; }
187 inline G4double GetAngularDistributionValue( << 165 // Returns an unified model surface parameter.
>> 166 inline void SetSigmaAlpha(const G4double s_a) { sigma_alpha = s_a; }
>> 167 // Sets an unified model surface parameter.
188 168
189 // Returns the AngularDistributionValue << 169 G4double GetPolish() const { return polish; }
190 inline G4double GetAngularDistributionValueL << 170 // Returns the optical surface polish type.
>> 171 inline void SetPolish(const G4double plsh) { polish=plsh; }
>> 172 // Sets the optical surface polish type.
191 173
192 // Method to read the Davis Look-Up-Table in << 174 inline G4MaterialPropertiesTable* GetMaterialPropertiesTable() const
193 void ReadLUTDAVISFile(); << 175 { return theMaterialPropertiesTable; }
>> 176 // Retrieves the pointer of the G4MaterialPropertiesTable
>> 177 // attached to optical surface.
194 178
195 // Method to read the Look-Up-Table for refl << 179 inline void SetMaterialPropertiesTable(G4MaterialPropertiesTable *anMPT)
196 void ReadReflectivityLUTFile(); << 180 { theMaterialPropertiesTable = anMPT; }
>> 181 // Attaches a G4MaterialPropertiesTable to the optical surface.
197 182
198 // Returns the reflectivity value from the D << 183 void DumpInfo() const;
199 inline G4double GetReflectivityLUTValue(G4in << 184 // Prints information about the optical surface.
200 185
201 // Returns the number of lines in the Davis << 186 void ReadFile(void);
202 G4int GetInmax() const; << 187 // Method to read the Look-Up-Table into array AngularDistribution
203 188
204 // Returns the number of probability values << 189 inline G4double GetAngularDistributionValue(G4int, G4int, G4int);
205 G4int GetLUTbins() const; <<
206 190
207 // Returns the number of reflectivity values << 191 inline G4int GetThetaIndexMax(void) const { return thetaIndexMax; }
208 G4int GetRefMax() const; << 192 inline G4int GetPhiIndexMax(void) const { return phiIndexMax; }
209 193
210 G4int GetThetaIndexMax() const; << 194 private:
211 G4int GetPhiIndexMax() const; <<
212 195
213 // Method to read the dichroic surface data << 196 // ------------------
214 void ReadDichroicFile(); << 197 // Basic data members ( To define an optical surface)
>> 198 // ------------------
215 199
216 inline G4Physics2DVector* GetDichroicVector( << 200 G4OpticalSurfaceModel theModel; // Surface model
>> 201 G4OpticalSurfaceFinish theFinish; // Surface finish
217 202
218 private: << 203 G4double sigma_alpha; // The sigma of micro-facet polar angle
219 G4OpticalSurfaceModel theModel; // Surface << 204 G4double polish; // Polish parameter in glisur model
220 G4OpticalSurfaceFinish theFinish; // Surfac <<
221 205
222 G4double sigma_alpha; // The sigma of micro << 206 G4MaterialPropertiesTable* theMaterialPropertiesTable;
223 G4double polish; // Polish parameter in gli <<
224 207
225 G4MaterialPropertiesTable* theMaterialProper << 208 static const G4int incidentIndexMax = 91;
>> 209 static const G4int thetaIndexMax = 45;
>> 210 static const G4int phiIndexMax = 37;
226 211
227 static const G4int incidentIndexMax = 91; << 212 G4float* AngularDistribution;
228 static const G4int thetaIndexMax = 45; <<
229 static const G4int phiIndexMax = 37; <<
230 213
231 G4float* AngularDistribution; << 214 // Open LUT with Material and Integer Angle
232 G4Physics2DVector* DichroicVector; << 215 FILE* readFileHandle;
233 216
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 }; 217 };
241 218
242 //////////////////// 219 ////////////////////
243 // Inline methods 220 // Inline methods
244 //////////////////// 221 ////////////////////
245 222
246 inline G4double G4OpticalSurface::GetAngularDi << 223 inline
247 G4int angleIncident, G4int thetaIndex, G4int << 224 G4double G4OpticalSurface::GetAngularDistributionValue(G4int angleIncident,
248 { << 225 G4int thetaIndex,
249 G4int product = angleIncident * thetaIndex * << 226 G4int phiIndex)
250 if (product < 0 || product >= incidentIndexM << 227 {
251 G4ExceptionDescription ed; << 228 return AngularDistribution[angleIncident+
252 ed << "Index angleIncident: " << angleInci << 229 thetaIndex*incidentIndexMax+
253 << " phiIndex: " << phiIndex << " out o << 230 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 } 231 }
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 <<
284 232
285 #endif /* G4OpticalSurface_h */ 233 #endif /* G4OpticalSurface_h */
286 234