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