def GetCompatibleSolvers(this):
from PySimLib import FindSolver
solvers = []
solvers.append(FindSolver("dassl"))
solvers.append(FindSolver("euler"))
return solvers
def ReadInit(this, mdl):
from PySimLib import FindSolver
from PySimLib.VariableDescriptor import VariableDescriptor
mdl.startTime = None
mdl.stopTime = None
mdl.solver = FindSolver("dassl") # TODO!!!!
this.__EnsureMatlabConnectionIsSetup()
cmd = "clear;" # make sure workspace is clean
cmd += "cd " + mdl.simDir + ";" # go to sim dir
Simulink.__matlabConnection.run_code(cmd)
# exec init file
if (this._FileExists(mdl.simDir + os.sep + mdl.GetName() + "_init.m")):
Simulink.__matlabConnection.run_code(mdl.GetName() + "_init;")
# get all variables
varList = Simulink.__matlabConnection.get_variable('who')
for x in varList:
name = x[0][0]
value = Simulink.__matlabConnection.get_variable(x[0][0])
var = VariableDescriptor()
var.start = value
mdl.variables[name] = var
def ReadInit(this, mdl):
from PySimLib import FindSolver
initDom = this.__GetInitFileXML(mdl)
mv = initDom.getElementsByTagName("ModelVariables")[0]
de = initDom.getElementsByTagName("DefaultExperiment")[0]
#read parameters
classTypeFilter = {
"iPar", #integer parameter
"rPar", #real parameter
}
parameters = this.__ReadVarsFromXML(mv, classTypeFilter)
for name in parameters:
mdl.parameters[name] = parameters[name].start
#read variables
classTypeFilter = {
"bAlg", #boolean algebraic
"iAlg", #integer algebraic
"rAlg", #real algebraic
"rSta", #state variables
}
mdl.variables = this.__ReadVarsFromXML(mv, classTypeFilter)
#read experiment values
mdl.startTime = de.getAttribute("startTime")
mdl.stopTime = de.getAttribute("stopTime")
mdl.solver = FindSolver(de.getAttribute("solver"))
mdl.solver.stepSize = float(de.getAttribute("stepSize"))
mdl.solver.tolerance = float(de.getAttribute("tolerance"))
def GetCompatibleSolvers(this):
from PySimLib import FindSolver
solvers = []
for key in Dymola.__solverMap:
solvers.append(FindSolver(key))
return solvers
def __ReverseMapSolver(this, solverNumber):
from PySimLib import FindSolver
solverNumber = int(solverNumber)
for key in Dymola.__solverMap:
if(Dymola.__solverMap[key] == solverNumber):
return FindSolver(key)
raise Exception("Illegal solver number '" + str(solverNumber) + "'")
def GetDefaultSolver(this):
from PySimLib import FindSolver
return FindSolver("dassl")