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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
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47 :
48 : #ifndef PsychCacheData_hh_INCLUDED
49 : #define PsychCacheData_hh_INCLUDED
50 :
51 : #include <EnergyPlus/Data/BaseData.hh>
52 :
53 : namespace EnergyPlus {
54 :
55 : enum class PsychrometricFunction : int
56 : {
57 : Invalid = -1,
58 : TdpFnTdbTwbPb,
59 : RhFnTdbWPb,
60 : TwbFnTdbWPb,
61 : VFnTdbWPb,
62 : WFnTdpPb,
63 : WFnTdbH,
64 : WFnTdbTwbPb,
65 : WFnTdbRhPb,
66 : PsatFnTemp,
67 : TsatFnHPb,
68 : TsatFnPb,
69 : RhFnTdbRhov,
70 : RhFnTdbRhovLBnd0C,
71 : TwbFnTdbWPb2,
72 : TwbFnTdbWPb3, // convergence,
73 : WFnTdbTwbPb2,
74 : TsatFnPb2, // iteration,
75 : TwbFnTdbWPb_cache,
76 : PsatFnTemp_cache,
77 : Num // The number of enums in this enum class
78 : };
79 :
80 : #ifdef EP_nocache_Psychrometrics
81 : #undef EP_cache_PsyTwbFnTdbWPb
82 : #undef EP_cache_PsyPsatFnTemp
83 : #undef EP_cache_PsyTsatFnPb
84 : #undef EP_cache_PsyTsatFnHPb
85 : #else
86 : #define EP_cache_PsyTwbFnTdbWPb
87 : #define EP_cache_PsyPsatFnTemp
88 : #define EP_cache_PsyTsatFnPb
89 : #define EP_cache_PsyTsatFnHPb
90 : #endif
91 :
92 : #ifdef EP_cache_PsyTwbFnTdbWPb
93 : constexpr int twbcache_size = 1024 * 1024;
94 : constexpr int twbprecision_bits = 20;
95 : #endif
96 : #ifdef EP_cache_PsyPsatFnTemp
97 : constexpr int psatcache_size = 1024 * 1024;
98 : constexpr int psatprecision_bits = 24; // 28 //24 //32
99 : constexpr Int64 psatcache_mask = psatcache_size - 1;
100 : #endif
101 : #ifdef EP_cache_PsyTsatFnPb
102 : constexpr int tsatcache_size = 1024 * 1024;
103 : constexpr Int64 tsatcache_mask = tsatcache_size - 1;
104 : #endif
105 : #ifdef EP_cache_PsyTsatFnHPb
106 : constexpr int tsat_hbp_cache_size = 1024 * 1024;
107 : constexpr int tsat_hbp_precision_bits = 28;
108 : #endif
109 :
110 : #ifdef EP_cache_PsyTwbFnTdbWPb
111 771 : struct cached_twb_t
112 : {
113 : // Members
114 : std::uint64_t iTdb{0};
115 : std::uint64_t iW{0};
116 : std::uint64_t iPb{0};
117 : Real64 Twb{0};
118 : };
119 : #endif
120 : #ifdef EP_cache_PsyTsatFnHPb
121 : struct cached_tsat_h_pb
122 : {
123 : // Members
124 : Int64 iH;
125 : Int64 iPb;
126 : Real64 Tsat;
127 :
128 : // Default Constructor
129 1616905734 : cached_tsat_h_pb() : iH(0), iPb(0), Tsat(0.0)
130 : {
131 1616905734 : }
132 : };
133 : #endif
134 : #ifdef EP_cache_PsyPsatFnTemp
135 : struct cached_psat_t
136 : {
137 : // Members
138 : Int64 iTdb;
139 : Real64 Psat;
140 :
141 : // Default Constructor
142 808452867 : cached_psat_t() : iTdb(-1000), Psat(0.0)
143 : {
144 808452867 : }
145 : };
146 : #endif
147 : #ifdef EP_cache_PsyTsatFnPb
148 : struct cached_tsat_pb
149 : {
150 : // Members
151 : Int64 iPb;
152 : Real64 Tsat;
153 :
154 : // Default Constructor
155 : cached_tsat_pb() : iPb(-1000), Tsat(0.0)
156 : {
157 : }
158 : };
159 :
160 : #endif
161 :
162 771 : struct PsychrometricCacheData : BaseGlobalStruct
163 : {
164 :
165 : #ifdef EP_cache_PsyTwbFnTdbWPb
166 : std::array<cached_twb_t, twbcache_size> cached_Twb;
167 : #endif
168 : #ifdef EP_cache_PsyPsatFnTemp
169 : std::array<cached_psat_t, psatcache_size> cached_Psat;
170 : #endif
171 : #ifdef EP_cache_PsyTsatFnPb
172 : std::array<cached_tsat_h_pb, tsatcache_size> cached_Tsat;
173 : int tsatprecision_bits = 24;
174 : #endif
175 : #ifdef EP_cache_PsyTsatFnHPb
176 : std::array<cached_tsat_h_pb, tsat_hbp_cache_size> cached_Tsat_HPb;
177 : #endif
178 :
179 : #ifdef EP_psych_stats
180 : std::array<std::int64_t, static_cast<int>(PsychrometricFunction::Num)> NumTimesCalled;
181 : std::array<int, static_cast<int>(PsychrometricFunction::Num)> NumIterations;
182 : #endif
183 :
184 0 : void clear_state() override
185 : {
186 : #ifdef EP_psych_stats
187 : NumTimesCalled.fill(0);
188 : NumIterations.fill(0);
189 : #endif
190 : #ifdef EP_cache_PsyTsatFnPb
191 0 : tsatprecision_bits = 24;
192 : #endif
193 0 : }
194 : };
195 :
196 : } // namespace EnergyPlus
197 :
198 : #endif // PsychCacheData_hh_INCLUDED
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