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INCF / nineml-python

A Python library for reading, parsing, validating and writing the 9ML (http://nineml.net) object model
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Make Trigger.crossing_time_expr more robust #37

Open tclose opened 6 years ago

tclose commented 6 years ago

The method crossing_time_expr in the Trigger class is used to return an expression in terms of t (time) when the trigger threshold is crossed. Currently it can simple Trigger expressions consisting of a single inequality, or multiple inequality clauses combined by sympy.Or.

However, crossing-time expressions for trigger expressions including sympy.And should be able to be handled using piece-wise expressions (I think). Will require some careful thought though.