[fieldNames, longClassName] = pwGetClassFields(className, allFields) Returns the field names of a PottersWheel variable class.
className 'a', 'c', 'f', 'k', 'm', 'o', 'p', 'r', 's', 'u', 'v', 'x', 'y', 'z'
Not case-sensitive.
allFields If false, only fields are returned which are
specified by the user in a model definition file.
Default: false
fieldNames Cell array of field names
longClassName E.g. 'Reactions' and 'Dynamic variables' for 'r', and 'x'