OR-Tools  8.2
set_covering_data.cc
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1// Copyright 2010-2018 Google LLC
2// Licensed under the Apache License, Version 2.0 (the "License");
3// you may not use this file except in compliance with the License.
4// You may obtain a copy of the License at
5//
6// http://www.apache.org/licenses/LICENSE-2.0
7//
8// Unless required by applicable law or agreed to in writing, software
9// distributed under the License is distributed on an "AS IS" BASIS,
10// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11// See the License for the specific language governing permissions and
12// limitations under the License.
13
15
16namespace operations_research {
17namespace scp {
18
19void ScpData::SetProblemSize(int num_rows, int num_columns) {
20 columns_per_row_.clear();
21 columns_per_row_.resize(num_rows);
22 rows_per_column_.clear();
23 rows_per_column_.resize(num_columns);
24 column_costs_.resize(num_columns, 0);
25}
26
27void ScpData::SetColumnCost(int column_id, int cost) {
28 column_costs_[column_id] = cost;
29}
30
31void ScpData::AddRowInColumn(int row_id, int column_id) {
32 rows_per_column_[column_id].push_back(row_id);
33 columns_per_row_[row_id].push_back(column_id);
34}
35
36} // namespace scp
37} // namespace operations_research
void SetProblemSize(int num_rows, int num_columns)
void SetColumnCost(int column_id, int cost)
void AddRowInColumn(int row, int column)
The vehicle routing library lets one model and solve generic vehicle routing problems ranging from th...
int64 cost