#########################################################################################
##
## ADDER BLOCK
## (blocks/adder.py)
##
## Milan Rother 2024
##
#########################################################################################
# IMPORTS ===============================================================================
import numpy as np
from ._block import Block
from ..utils.utils import dict_to_array
# MISO BLOCKS ===========================================================================
[docs]
class Adder(Block):
"""Summs / adds all input signals (MISO)"""
[docs]
def update(self, t):
"""update system equation in fixed point loop
Parameters
----------
t : float
evaluation time
Returns
-------
error : float
relative error to previous iteration for convergence control
"""
prev_output = self.outputs[0]
self.outputs[0] = sum(v for v in self.inputs.values())
return abs(prev_output - self.outputs[0])