Source code for idaes.core.util.initialization

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# Institute for the Design of Advanced Energy Systems Process Systems
# Engineering Framework (IDAES PSE Framework) Copyright (c) 2018, by the
# software owners: The Regents of the University of California, through
# Lawrence Berkeley National Laboratory,  National Technology & Engineering
# Solutions of Sandia, LLC, Carnegie Mellon University, West Virginia
# University Research Corporation, et al. All rights reserved.
# 
# Please see the files COPYRIGHT.txt and LICENSE.txt for full copyright and
# license information, respectively. Both files are also available online
# at the URL "https://github.com/IDAES/idaes".
##############################################################################
"""
Library of utility functions for initialization
"""

__author__ = "Andrew Lee"


[docs]def get_port_value(port, port_idx=None): port_dict = {} # Iterate over all members of source port if port_idx is None: tk = port.parent_block().time.first() else: tk = (port.parent_block().time.first(), port_idx) for k in port[tk].vars.keys(): port_dict[k] = {} if not port[tk].vars[k].is_indexed(): # Member is unindexed for t in port.parent_block().time: if port_idx is None: c_key = t else: c_key = (t, port_idx) port_dict[k][t] = port[c_key].vars[k].value else: # Member has indices if port[tk].vars[k]._implicit_subsets is None: # Memebr has a single index var_idx = port[tk].vars[k]._index else: # Member has multiple indices var_idx = port[tk].vars[k]._implicit_subsets for t in port.parent_block().time: if port_idx is None: c_key = t else: c_key = (t, port_idx) for j in var_idx: d_key = tuple([t, j]) port_dict[k][d_key] = \ port[c_key].vars[k][j].value return port_dict