Convert to CasADi

class pybamm.CasadiConverter(casadi_symbols=None)

convert(symbol: Symbol, t: MX, y: MX, y_dot: MX, inputs: dict | None) → MX

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