Indicator# class Indicator(name, getter, units=None, element=None)[source]# Create an Indicator object that serves as an argument for Model objects. Parameters: name (str) – Name of indicator. units (str) – Indicator units of measure. getter (function) – Should take no arguments and return the indicator value. element (str) – Element corresponding to indicator __call__()[source]# Call self as a function. get()[source]# Return value of indicator. This method used cached values. difference()[source]# Return the difference between the current indicator value and the last one evaluated by calling this object. Metric# alias of Indicator