OR-Tools  8.2
graph/util.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
14#include "ortools/graph/util.h"
15
16namespace util {
17
18bool IsSubsetOf0N(const std::vector<int>& v, int n) {
19 std::vector<bool> mask(n, false);
20 for (const int i : v) {
21 if (i < 0 || i >= n || mask[i]) return false;
22 mask[i] = true;
23 }
24 return true;
25}
26
27} // namespace util
bool IsSubsetOf0N(const std::vector< int > &v, int n)
Definition: graph/util.cc:18