andes.routines.daeint.BackEuler#

class andes.routines.daeint.BackEuler[source]#

Backward Euler's integration method.

__init__(*args, **kwargs)#

Methods

calc_jac(tds, gxs, gys)

Build full Jacobian matrix Ac for Trapezoid method.

calc_q(x, f, Tf, h, x0, f0)

Calculate the residual of algebraized differential equations.

step(tds)

Integrate with Implicit Trapezoidal Method (ITM) to the current time.