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-rw-r--r--osdf/optimizers/pciopt/solver/optimizer.py82
1 files changed, 0 insertions, 82 deletions
diff --git a/osdf/optimizers/pciopt/solver/optimizer.py b/osdf/optimizers/pciopt/solver/optimizer.py
deleted file mode 100644
index e9fcb0d..0000000
--- a/osdf/optimizers/pciopt/solver/optimizer.py
+++ /dev/null
@@ -1,82 +0,0 @@
-# -------------------------------------------------------------------------
-# Copyright (c) 2018 AT&T Intellectual Property
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-# -------------------------------------------------------------------------
-#
-
-import itertools
-
-import os
-import pymzn
-
-from osdf.logging.osdf_logging import debug_log
-from .pci_utils import get_id
-
-BASE_DIR = os.path.dirname(__file__)
-MZN_FILE_NAME = os.path.join(BASE_DIR, 'no_conflicts_no_confusion.mzn')
-
-
-def pci_optimize(cell_id, network_cell_info, cell_info_list):
- debug_log.debug("Cell ID {} ".format(cell_id))
- dzn_data = {}
- dzn_data['NUM_NODES'] = len(cell_info_list)
- dzn_data['NUM_PCIS'] = len(cell_info_list)
-
- conflict_edges = get_conflict_edges(cell_id, network_cell_info)
-
- dzn_data['NUM_CONFLICT_EDGES'] = len(conflict_edges)
- dzn_data['CONFLICT_EDGES'] = conflict_edges
-
- confusion_edges = get_confusion_edges(cell_id, network_cell_info)
-
- dzn_data['NUM_CONFUSION_EDGES'] = len(confusion_edges)
- dzn_data['CONFUSION_EDGES'] = confusion_edges
-
- return solve(dzn_data)
-
-def solve(dzn_data):
- return pymzn.minizinc(MZN_FILE_NAME, data=dzn_data)
-
-
-def get_conflict_edges(cell_id, network_cell_info):
- conflict_edges = []
- for cell in network_cell_info['cell_list']:
-
- if cell_id == cell['cell_id']:
- add_to_conflict_edges(network_cell_info, cell, conflict_edges)
- return conflict_edges
-
-
-def add_to_conflict_edges(network_cell_info, cell, conflict_edges):
- cell_id = cell['cell_id']
- for nbr in cell.get('nbr_list', []):
- conflict_edges.append([get_id(network_cell_info, cell_id), get_id(network_cell_info, nbr['cellId'])])
-
-
-
-def get_confusion_edges(cell_id, network_cell_info):
- confusion_edges = []
- for cell in network_cell_info['cell_list']:
- if cell_id == cell['cell_id']:
- return add_to_confusion_edges(network_cell_info, cell)
- return confusion_edges
-
-
-def add_to_confusion_edges(network_cell_info, cell):
- cell_id = cell['cell_id']
- nbr_list = []
- for nbr in cell.get('nbr_list', []):
- nbr_list.append(get_id(network_cell_info, nbr['cellId']))
- return [list(elem) for elem in list(itertools.combinations(nbr_list, 2))]