Convert to CasADi

class pybamm.CasadiConverter(casadi_symbols=None)

convert(symbol, t, y, y_dot, inputs)

This function recurses down the tree, converting the PyBaMM expression tree to a CasADi expression tree

Parameters

• symbol (pybamm.Symbol) – The symbol to convert

• t (casadi.MX) – A casadi symbol representing time

• y (casadi.MX) – A casadi symbol representing state vectors

• y_dot (casadi.MX) – A casadi symbol representing time derivatives of state vectors

• inputs (dict) – A dictionary of casadi symbols representing parameters

Returns

The converted symbol

Return type

casadi.MX