Line data    Source code

       1             : // EnergyPlus, Copyright (c) 1996-2024, 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
       4             : // National Laboratory, managed by UT-Battelle, Alliance for Sustainable Energy, LLC, and other
       5             : // contributors. All rights reserved.
       6             : //
       7             : // NOTICE: This Software was developed under funding from the U.S. Department of Energy and the
       8             : // U.S. Government consequently retains certain rights. As such, the U.S. Government has been
       9             : // granted for itself and others acting on its behalf a paid-up, nonexclusive, irrevocable,
      10             : // worldwide license in the Software to reproduce, distribute copies to the public, prepare
      11             : // derivative works, and perform publicly and display publicly, and to permit others to do so.
      12             : //
      13             : // Redistribution and use in source and binary forms, with or without modification, are permitted
      14             : // provided that the following conditions are met:
      15             : //
      16             : // (1) Redistributions of source code must retain the above copyright notice, this list of
      17             : //     conditions and the following disclaimer.
      18             : //
      19             : // (2) Redistributions in binary form must reproduce the above copyright notice, this list of
      20             : //     conditions and the following disclaimer in the documentation and/or other materials
      21             : //     provided with the distribution.
      22             : //
      23             : // (3) Neither the name of the University of California, Lawrence Berkeley National Laboratory,
      24             : //     the University of Illinois, U.S. Dept. of Energy nor the names of its contributors may be
      25             : //     used to endorse or promote products derived from this software without specific prior
      26             : //     written permission.
      27             : //
      28             : // (4) Use of EnergyPlus(TM) Name. If Licensee (i) distributes the software in stand-alone form
      29             : //     without changes from the version obtained under this License, or (ii) Licensee makes a
      30             : //     reference solely to the software portion of its product, Licensee must refer to the
      31             : //     software as "EnergyPlus version X" software, where "X" is the version number Licensee
      32             : //     obtained under this License and may not use a different name for the software. Except as
      33             : //     specifically required in this Section (4), Licensee shall not use in a company name, a
      34             : //     product name, in advertising, publicity, or other promotional activities any name, trade
      35             : //     name, trademark, logo, or other designation of "EnergyPlus", "E+", "e+" or confusingly
      36             : //     similar designation, without the U.S. Department of Energy's prior written consent.
      37             : //
      38             : // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
      39             : // IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
      40             : // AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
      41             : // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
      42             : // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
      43             : // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      44             : // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
      45             : // OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
      46             : // POSSIBILITY OF SUCH DAMAGE.
      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             :     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             :         Real64 sumAE = 0.0;     // Sum of surface area * emissivity for all surfaces in the enclosure
      94             :         Real64 sumAET = 0.0;    // Sum of surface area * emissivity * temperature for all surfaces in the enclosure
      95             :         Real64 MRT = 0.0;       // Mean radiant temperature of the enclosure
      96             :         bool reCalcMRT = false; // True when MRT needs to be recalculated
      97             :     };
      98             : 
      99             : } // namespace DataViewFactorInformation
     100             : 
     101             : struct ViewFactorInfoData : BaseGlobalStruct
     102             : {
     103             : 
     104             :     int NumOfRadiantEnclosures = 0; // Number of radiant enclosures
     105             :     int NumOfSolarEnclosures = 0;   // Number of solar enclosures
     106             :     EPVector<DataViewFactorInformation::EnclosureViewFactorInformation> EnclRadInfo;
     107             :     EPVector<DataViewFactorInformation::EnclosureViewFactorInformation> EnclSolInfo;
     108             : 
     109         796 :     void init_state([[maybe_unused]] EnergyPlusData &state) override
     110             :     {
     111         796 :     }
     112             : 
     113           0 :     void clear_state() override
     114             :     {
     115           0 :         NumOfRadiantEnclosures = 0;
     116           0 :         NumOfSolarEnclosures = 0;
     117           0 :         EnclRadInfo.clear();
     118           0 :         EnclSolInfo.clear();
     119           0 :     }
     120             : };
     121             : 
     122             : } // namespace EnergyPlus
     123             : 
     124             : #endif