darsia.AndersonAcceleration#

class AndersonAcceleration(dimension=None, depth=0, restart=None)[source]#

Anderson acceleration for fixed-point methods.

Initialize Anderson acceleration.

Parameters:

dimensionint, tuple[int]: Dimension of the problem. If a tuple is given, the problem is assumed to be a tensor problem and the dimension is calculated as the product of the tuple entries.
depthint: Depth of the acceleration. If 0, no acceleration is applied.
restartint: Restart of the acceleration. If None, no restart is applied.

Methods

Reset Anderson acceleration.