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Functions | |
| def | guss_call (scenario_dict, mi, solve_statement, opt=None, mi_opt=None, output=None) |
Variables | |
| str | GAMS_MODEL |
| sys | sys_dir = sys.argv[1] if len(sys.argv) > 1 else None |
| GamsWorkspace | ws = GamsWorkspace(system_directory=sys_dir) |
| GamsWorkspace | cp = ws.add_checkpoint() |
| GamsWorkspace | job = ws.add_job_from_string(GAMS_MODEL) |
| checkpoint | |
| GamsWorkspace | mi = cp.add_modelinstance() |
| list | bmult_list = [0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.3] |
| GamsWorkspace | db = ws.add_database() |
| GamsWorkspace | scen = db.add_set("scen", 1, "") |
| GamsWorkspace | bmult = db.add_parameter_dc("bmultlist", [scen]) |
| GamsWorkspace | zscen = db.add_parameter_dc("zscen", [scen]) |
| value | |
| GamsWorkspace | scenario_dict = db.add_set("scenario_dict", 3, "") |
| GamsWorkspace | mi2 = cp.add_modelinstance() |
| GamsWorkspace | db2 = ws.add_database() |
| GamsWorkspace | scen2 = db2.add_set("scen", 1, "") |
| GamsWorkspace | zscen2 = db2.add_parameter_dc("zscen", [scen2]) |
| GamsWorkspace | xup = db2.add_parameter("xup", 3, "") |
| GamsWorkspace | scenario_dict2 = db2.add_set("scenario_dict", 3, "") |
| output | |
Function Documentation
◆ guss_call()
| def transport12.guss_call | ( | scenario_dict, | |
| mi, | |||
| solve_statement, | |||
opt = None, |
|||
mi_opt = None, |
|||
output = None |
|||
| ) |
Definition at line 68 of file transport12.py.
68def guss_call(scenario_dict, mi, solve_statement, opt=None, mi_opt=None, output=None):
69 if scenario_dict.dimension != 3:
70 raise GamsException("Scenario dictionary needs to be 3-dimensional")
71
72 scen_name = scenario_dict.first_record((" ", "scenario", " ")).key(0)
73 scen_symbol = scenario_dict.database[scen_name]
74 modifier_list = []
75 for rec in scenario_dict:
76 if rec.key(1).lower() == "scenario":
77 continue
78 if rec.key(1).lower() == "param":
79 modifier_dim = (
80 scenario_dict.database[rec.key(2)].dimension - scen_symbol.dimension
81 )
82 if modifier_dim < 0:
83 raise GamsException("Dimension of " + rec.key(2) + " too small")
84 modifier_list.append(
85 (
86 GamsModifier(
87 mi.sync_db.add_parameter(rec.key(0), modifier_dim, "")
88 ),
89 scenario_dict.database[rec.key(2)],
90 )
91 )
92 elif rec.key(1).lower() in ["lower", "upper", "fixed"]:
93 modifier_dim = (
94 scenario_dict.database[rec.key(2)].dimension - scen_symbol.dimension
95 )
96 if modifier_dim < 0:
97 raise GamsException("Dimension of " + rec.key(2) + " too small")
98 modifier_var = None
99 try:
100 modifier_var = scenario_dict.database[rec.key(0)]
101 except:
102 modifier_var = mi.sync_db.add_variable(
103 rec.key(0), modifier_dim, VarType.Free, ""
104 )
105 if rec.key(1).lower() == "lower":
106 update_action = UpdateAction.Lower
107 elif rec.key(1).lower() == "upper":
108 update_action = UpdateAction.Upper
109 else: # fixed
110 update_action = UpdateAction.Fixed
111 modifier_list.append(
112 (
113 GamsModifier(
114 modifier_var,
115 update_action,
116 mi.sync_db.add_parameter(rec.key(2), modifier_dim, ""),
117 ),
118 scenario_dict.database[rec.key(2)],
119 )
120 )
121 elif rec.key(1).lower() in ["level", "marginal"]:
122 # check that parameter exists in GamsDatabase, will throw an exception if not
123 scenario_dict.database[rec.key(2)]
124 else:
125 raise GamsException("Cannot handle UpdateAction " + rec.key(1))
126
127 ml = [m[0] for m in modifier_list]
128 mi.instantiate(solve_statement, ml, opt)
129 out_list = []
130 for s in scen_symbol:
131 for m, p_scen in modifier_list:
132 p = m.gams_symbol if m.data_symbol is None else m.data_symbol
133 p.clear() # implemented SymbolUpdateType=BaseCase
134
135 rec = None
136 filter = [""] * p_scen.dimension
137 for i in range(scen_symbol.dimension):
138 filter[i] = s.key(i)
139 for i in range(scen_symbol.dimension, p_scen.dimension):
140 filter[i] = " "
141 try:
142 rec = p_scen.first_record(filter)
143 except:
144 continue
145
146 while True:
147 my_keys = [
148 rec.key(scen_symbol.dimension + i) for i in range(p.dimension)
149 ]
150 p.add_record(my_keys).value = rec.value
151 if not rec.move_next():
152 break
153
154 mi.solve(SymbolUpdateType.BaseCase, output, mi_opt)
155 if not out_list:
156 for rec in scenario_dict:
157 if rec.key(1).lower() in ["level", "marginal"]:
158 out_list.append(
159 (
160 mi.sync_db[rec.key(0)],
161 scenario_dict.database[rec.key(2)],
162 rec.key(1).lower(),
163 )
164 )
165
166 for tup in out_list:
167 my_keys = [""] * (scen_symbol.dimension + len(tup[0].first_record().keys))
168 for i in range(scen_symbol.dimension):
169 my_keys[i] = s.key(i)
170
171 if isinstance(tup[0], (GamsVariable, GamsEquation)):
172 if tup[2] in ["level", "marginal"]:
173 for rec in tup[0]:
174 for i in range(len(rec.keys)):
175 my_keys[scen_symbol.dimension + i] = s.key(i)
176 tup[1].add_record(my_keys).value = (
177 rec.level if tup[2] == "level" else rec.marginal
178 )
179
180
Variable Documentation
◆ bmult
| GamsWorkspace transport12.bmult = db.add_parameter_dc("bmultlist", [scen]) |
Definition at line 196 of file transport12.py.
◆ bmult_list
| list transport12.bmult_list = [0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.3] |
Definition at line 193 of file transport12.py.
◆ checkpoint
| transport12.checkpoint |
Definition at line 189 of file transport12.py.
◆ cp
| GamsWorkspace transport12.cp = ws.add_checkpoint() |
Definition at line 185 of file transport12.py.
◆ db
| GamsWorkspace transport12.db = ws.add_database() |
Definition at line 194 of file transport12.py.
◆ db2
| GamsWorkspace transport12.db2 = ws.add_database() |
Definition at line 214 of file transport12.py.
◆ GAMS_MODEL
| str transport12.GAMS_MODEL |
Definition at line 19 of file transport12.py.
◆ job
| GamsWorkspace transport12.job = ws.add_job_from_string(GAMS_MODEL) |
Definition at line 188 of file transport12.py.
◆ mi
| GamsWorkspace transport12.mi = cp.add_modelinstance() |
Definition at line 192 of file transport12.py.
◆ mi2
| GamsWorkspace transport12.mi2 = cp.add_modelinstance() |
Definition at line 213 of file transport12.py.
◆ output
| transport12.output |
Definition at line 231 of file transport12.py.
◆ scen
| GamsWorkspace transport12.scen = db.add_set("scen", 1, "") |
Definition at line 195 of file transport12.py.
◆ scen2
| GamsWorkspace transport12.scen2 = db2.add_set("scen", 1, "") |
Definition at line 216 of file transport12.py.
◆ scenario_dict
| GamsWorkspace transport12.scenario_dict = db.add_set("scenario_dict", 3, "") |
Definition at line 203 of file transport12.py.
◆ scenario_dict2
| GamsWorkspace transport12.scenario_dict2 = db2.add_set("scenario_dict", 3, "") |
Definition at line 226 of file transport12.py.
◆ sys_dir
| sys transport12.sys_dir = sys.argv[1] if len(sys.argv) > 1 else None |
Definition at line 182 of file transport12.py.
◆ value
| transport12.value |
Definition at line 200 of file transport12.py.
◆ ws
| GamsWorkspace transport12.ws = GamsWorkspace(system_directory=sys_dir) |
Definition at line 183 of file transport12.py.
◆ xup
| GamsWorkspace transport12.xup = db2.add_parameter("xup", 3, "") |
Definition at line 218 of file transport12.py.
◆ zscen
| GamsWorkspace transport12.zscen = db.add_parameter_dc("zscen", [scen]) |
Definition at line 197 of file transport12.py.
◆ zscen2
| GamsWorkspace transport12.zscen2 = db2.add_parameter_dc("zscen", [scen2]) |
Definition at line 217 of file transport12.py.