def createZSVariables(self):
numVars = 0
# the z variable is for each scenario
for scenario in self.scenarios:
# create zsp variable
v1 = Variable()
v1.type = Variable.v_zsp
v1.name = "zsp_" + scenario.id
v1.col = self.numCols
v1.scenario = scenario.id
self.variables[v1.name] = v1
self.lp.variables.add(names=[v1.name])
self.numCols += 1
numVars += 1
#create zsn variable
v2 = Variable()
v2.type = Variable.v_zsn
v2.name = "zsn_" + scenario.id
v2.col = self.numCols
v2.scenario = scenario.id
self.variables[v2.name] = v2
self.lp.variables.add(names=[v2.name])
self.numCols += 1
numVars += 1
return numVars
def createZSVariables(self):
numVars = 0
# the z variable is for each scenario
for scenario in self.scenarios:
# create zsp variable
v1 = Variable()
v1.type = Variable.v_zsp
v1.name = "zsp_" + scenario.id
v1.col = self.numCols
v1.scenario = scenario.id
self.variables[v1.name] = v1
self.lp.variables.add(names=[v1.name])
self.numCols += 1
numVars += 1
#create zsn variable
v2 = Variable()
v2.type = Variable.v_zsn
v2.name = "zsn_" + scenario.id
v2.col = self.numCols
v2.scenario = scenario.id
self.variables[v2.name] = v2
self.lp.variables.add(names=[v2.name])
self.numCols += 1
numVars += 1
return numVars
def createStockVariable(self):
numVars = 0
# the s variables are for each scenario and for each t of current horizon
for scenario in self.scenarios:
for t in range(self.currentDay, self.finalDay):
# create the variable
v = Variable()
v.type = Variable.v_stock
v.name = "s_" + scenario.id + "_" + str(t)
v.col = self.numCols
v.instant = t
v.scenario = scenario.id
self.variables[v.name] = v
self.lp.variables.add(names=[v.name])
self.numCols += 1
numVars += 1
return numVars
def createStockVariable(self):
numVars = 0
# the s variables are for each scenario and for each t of current horizon
for scenario in self.scenarios:
for t in range(self.currentDay, self.finalDay):
# create the variable
v = Variable()
v.type = Variable.v_stock
v.name = "s_" + scenario.id + "_" + str(t)
v.col = self.numCols
v.instant = t
v.scenario = scenario.id
self.variables[v.name] = v
self.lp.variables.add(names=[v.name])
self.numCols += 1
numVars += 1
return numVars
