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1 : // EnergyPlus, Copyright (c) 1996-2023, The Board of Trustees of the University of Illinois,
2 : // The Regents of the University of California, through Lawrence Berkeley National Laboratory
3 : // (subject to receipt of any required approvals from the U.S. Dept. of Energy), Oak Ridge
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31 : // software as "EnergyPlus version X" software, where "X" is the version number Licensee
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47 :
48 : #ifndef DataViewFactorInformation_hh_INCLUDED
49 : #define DataViewFactorInformation_hh_INCLUDED
50 :
51 : // ObjexxFCL Headers
52 : #include <ObjexxFCL/Array1D.hh>
53 : #include <ObjexxFCL/Array2D.hh>
54 :
55 : // EnergyPlus Headers
56 : #include <EnergyPlus/Data/BaseData.hh>
57 : #include <EnergyPlus/DataGlobals.hh>
58 : #include <EnergyPlus/EnergyPlus.hh>
59 :
60 : namespace EnergyPlus {
61 :
62 : namespace DataViewFactorInformation {
63 :
64 30450 : struct EnclosureViewFactorInformation
65 : {
66 : // Members
67 : std::string Name; // Enclosure name
68 : std::vector<std::string> spaceNames; // Space names which are part of this enclosure
69 : std::vector<int> spaceNums; // Spaces which are part of this enclosure
70 : int NumOfSurfaces = 0; // Number of surfaces in the enclosure
71 : Array2D<Real64> F; // View Factors: F(i,j) = from surface j to surface i (counter-intuitive, but optimized for performance)
72 : Array2D<Real64> ScriptF; // Hottel's Script F //Tuned Transposed
73 : Array1D<Real64> Area; // Surface area
74 : Array1D<Real64> Emissivity; // Surface emissivity
75 : Array1D<Real64> Azimuth; // Azimuth angle of the surface (in degrees)
76 : Array1D<Real64> Tilt; // Tilt angle of the surface (in degrees)
77 : Array1D<Real64> FMRT; // Mean Radiant Temperature "View Factor" used in Carroll method
78 : Array1D<Real64> Fp; // F' (Oppenheim surface resistance used in Carroll method)
79 : Array1D_int SurfacePtr; // Surface number for surfaces in this enclosure
80 : std::vector<int> SurfaceReportNums; // Enclosure surface numbers for reporting view factors in old order (sub-surfaces follow base surfaces)
81 : Real64 FloorArea = 0.0; // Floor area of zone(s) in enclosure
82 : Real64 ExtWindowArea = 0.0; // Exterior window area
83 : Real64 TotalSurfArea = 0.0; // Total surface area
84 : Array1D<Real64> SolAbsorptance; // Surface solar absorptance
85 : int TotalEnclosureDaylRefPoints = 0; // Total number of daylighting reference points in enclosure
86 : bool HasInterZoneWindow = false; // Interzone Window(s) present in this zone
87 : Real64 solVMULT = 0.0; // 1/(Sum Of Inside Surfaces Area*Absorptance)
88 : Real64 radQThermalRad = 0.0; // TOTAL THERMAL RADIATION ADDED TO Radiant Enclosure
89 : Real64 radThermAbsMult = 0.0; // EnclRadThermAbsMult - MULTIPLIER TO COMPUTE 'ITABSF'
90 : bool solAbsFirstCalc = true; // for error message
91 : bool radReCalc = false; // Enclosure solar or thermal radiation properties need recalc due to window/shading status change or envelope EMS
92 : // actuators present
93 : };
94 :
95 : } // namespace DataViewFactorInformation
96 :
97 1542 : struct ViewFactorInfoData : BaseGlobalStruct
98 : {
99 :
100 : int NumOfRadiantEnclosures = 0; // Number of radiant enclosures
101 : int NumOfSolarEnclosures = 0; // Number of solar enclosures
102 : EPVector<DataViewFactorInformation::EnclosureViewFactorInformation> EnclRadInfo;
103 : EPVector<DataViewFactorInformation::EnclosureViewFactorInformation> EnclSolInfo;
104 :
105 0 : void clear_state() override
106 : {
107 0 : NumOfRadiantEnclosures = 0;
108 0 : NumOfSolarEnclosures = 0;
109 0 : EnclRadInfo.clear();
110 0 : EnclSolInfo.clear();
111 0 : }
112 : };
113 :
114 : } // namespace EnergyPlus
115 :
116 : #endif
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