Set string values.
fmiSetString(instance, references, values)
tlist, an instance of a model.
real vector, a handle of the variables that defines the variables that will be set.
string vector, values of parameters, inputs, start values.
fmiSetString is the function that sets independent parameters, inputs, start values and re-initializes
caching of variables that depend on these variables. This function can be called on inputs causality = input,
after calling fmiInstantiateModel
and before fmiFreeModelInstance. Additionally, this functions can be called
on variables that have a start value, after calling fmiInstantiateModel and before calling
fmiInitialize.