eic-opticks/sysrap/SMap.hh

0001 /*
0002  * Copyright (c) 2019 Opticks Team. All Rights Reserved.
0003  *
0004  * This file is part of Opticks
0005  * (see https://bitbucket.org/simoncblyth/opticks).
0006  *
0007  * Licensed under the Apache License, Version 2.0 (the "License");
0008  * you may not use this file except in compliance with the License.
0009  * You may obtain a copy of the License at
0010  *
0011  *   http://www.apache.org/licenses/LICENSE-2.0
0012  *
0013  * Unless required by applicable law or agreed to in writing, software
0014  * distributed under the License is distributed on an "AS IS" BASIS,
0015  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
0016  * See the License for the specific language governing permissions and
0017  * limitations under the License.
0018  */
0019
0020 #pragma once
0021 /**
0022 SMap
0023 =====
0024
0025 Value counting and key matching utilities for maps.
0026
0027
0028 **/
0029
0030
0031 #include <map>
0032 #include <vector>
0033
0034 #include "SYSRAP_API_EXPORT.hh"
0035
0036 template <typename K, typename V>
0037 struct SYSRAP_API SMap
0038 {
0039     typedef typename std::vector<K> KK ;
0040     typedef typename std::map<K,V> MKV ;
0041
0042     static unsigned ValueCount(const MKV& m, V value );
0043
0044     static void FindKeys(const MKV& m, KK& keys, V value, bool dump );
0045
0046 };
0047
0048