andes.core.service.VarHold

class andes.core.service.VarHold(u, hold, vtype=None, name=None, tex_name=None, info=None)

Service for holding the input when the hold signal is on.

Parameters:

holdv-provider, binary

Hold signal array with length equal to the input. For elements that are 1, the corresponding inputs are held until the hold signal returns to 0.

__init__(u, hold, vtype=None, name=None, tex_name=None, info=None)

Methods

assign_memory(n)	Assign memory for self.v and set the array to zero.
check(**kwargs)	Custom v_numeric function for checking the hold signal and calculating outputs.
get_names()	Return name in a list
restore_init()	No-op: VarService is recomputed each step.
snapshot_init()	No-op: VarService is recomputed each step.

Attributes

class_name	Return the class name
n	Return the count of values in self.v.