[1720] | 1 | /* -*- C++ -*- |
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| 2 | * |
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[1956] | 3 | * This file is a part of LEMON, a generic C++ optimization library |
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| 4 | * |
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| 5 | * Copyright (C) 2003-2006 |
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| 6 | * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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[1720] | 7 | * (Egervary Research Group on Combinatorial Optimization, EGRES). |
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| 8 | * |
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| 9 | * Permission to use, modify and distribute this software is granted |
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| 10 | * provided that this copyright notice appears in all copies. For |
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| 11 | * precise terms see the accompanying LICENSE file. |
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| 12 | * |
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| 13 | * This software is provided "AS IS" with no warranty of any kind, |
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| 14 | * express or implied, and with no claim as to its suitability for any |
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| 15 | * purpose. |
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| 16 | * |
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| 17 | */ |
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| 18 | |
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| 19 | #ifndef LEMON_MATRIX_MAPS_H |
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| 20 | #define LEMON_MATRIX_MAPS_H |
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| 21 | |
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| 22 | |
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| 23 | #include <vector> |
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[1993] | 24 | #include <lemon/bits/utility.h> |
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[1720] | 25 | #include <lemon/maps.h> |
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| 26 | |
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[2039] | 27 | #include <lemon/concept/matrix_maps.h> |
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[1720] | 28 | |
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| 29 | /// \file |
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| 30 | /// \ingroup maps |
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| 31 | /// \brief Maps indexed with pairs of items. |
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| 32 | /// |
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| 33 | /// \todo This file has the same name as the concept file in concept/, |
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| 34 | /// and this is not easily detectable in docs... |
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| 35 | namespace lemon { |
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| 36 | |
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| 37 | /// \brief Map for the coloumn view of the matrix |
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| 38 | /// |
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| 39 | /// Map for the coloumn view of the matrix. |
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| 40 | template <typename _MatrixMap> |
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[2039] | 41 | class MatrixRowMap : public MatrixMapTraits<_MatrixMap> { |
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[1720] | 42 | public: |
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| 43 | typedef _MatrixMap MatrixMap; |
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| 44 | typedef typename MatrixMap::SecondKey Key; |
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| 45 | typedef typename MatrixMap::Value Value; |
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| 46 | |
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| 47 | |
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[1751] | 48 | MatrixRowMap(MatrixMap& _matrix, typename MatrixMap::FirstKey _row) |
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[1720] | 49 | : matrix(_matrix), row(_row) {} |
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| 50 | |
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| 51 | /// \brief Subscription operator |
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| 52 | /// |
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| 53 | /// Subscription operator. |
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[2039] | 54 | typename MatrixMapTraits<MatrixMap>::ReturnValue |
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[1720] | 55 | operator[](Key col) { |
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[1751] | 56 | return matrix(row, col); |
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[1720] | 57 | } |
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| 58 | |
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| 59 | /// \brief Setter function |
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| 60 | /// |
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| 61 | /// Setter function. |
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| 62 | void set(Key col, const Value& val) { |
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[1751] | 63 | matrix.set(row, col, val); |
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[1720] | 64 | } |
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| 65 | |
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| 66 | /// \brief Subscription operator |
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| 67 | /// |
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| 68 | /// Subscription operator. |
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[2039] | 69 | typename MatrixMapTraits<MatrixMap>::ConstReturnValue |
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[1720] | 70 | operator[](Key col) const { |
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[1751] | 71 | return matrix(row, col); |
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[1720] | 72 | } |
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| 73 | |
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| 74 | private: |
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| 75 | MatrixMap& matrix; |
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[1751] | 76 | typename MatrixMap::FirstKey row; |
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[1720] | 77 | }; |
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| 78 | |
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| 79 | /// \brief Map for the row view of the matrix |
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| 80 | /// |
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| 81 | /// Map for the row view of the matrix. |
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| 82 | template <typename _MatrixMap> |
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[2039] | 83 | class ConstMatrixRowMap : public MatrixMapTraits<_MatrixMap> { |
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[1720] | 84 | public: |
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| 85 | typedef _MatrixMap MatrixMap; |
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[1751] | 86 | typedef typename MatrixMap::SecondKey Key; |
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[1720] | 87 | typedef typename MatrixMap::Value Value; |
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| 88 | |
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[1751] | 89 | |
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[1720] | 90 | ConstMatrixRowMap(const MatrixMap& _matrix, |
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[1751] | 91 | typename MatrixMap::FirstKey _row) |
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[1720] | 92 | : matrix(_matrix), row(_row) {} |
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| 93 | |
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| 94 | /// \brief Subscription operator |
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| 95 | /// |
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| 96 | /// Subscription operator. |
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[2039] | 97 | typename MatrixMapTraits<MatrixMap>::ConstReturnValue |
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[1720] | 98 | operator[](Key col) const { |
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[1751] | 99 | return matrix(row, col); |
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[1720] | 100 | } |
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| 101 | |
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| 102 | private: |
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| 103 | const MatrixMap& matrix; |
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[1751] | 104 | typename MatrixMap::FirstKey row; |
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[1720] | 105 | }; |
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| 106 | |
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| 107 | /// \brief Gives back a row view of the matrix map |
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| 108 | /// |
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| 109 | /// Gives back a row view of the matrix map. |
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| 110 | template <typename MatrixMap> |
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| 111 | MatrixRowMap<MatrixMap> matrixRowMap(MatrixMap& matrixMap, |
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[1751] | 112 | typename MatrixMap::FirstKey row) { |
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[1720] | 113 | return MatrixRowMap<MatrixMap>(matrixMap, row); |
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| 114 | } |
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| 115 | |
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| 116 | template <typename MatrixMap> |
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[1751] | 117 | ConstMatrixRowMap<MatrixMap> |
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| 118 | matrixRowMap(const MatrixMap& matrixMap, typename MatrixMap::FirstKey row) { |
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[1720] | 119 | return ConstMatrixRowMap<MatrixMap>(matrixMap, row); |
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| 120 | } |
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| 121 | |
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[1751] | 122 | /// \brief Map for the row view of the matrix |
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| 123 | /// |
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| 124 | /// Map for the row view of the matrix. |
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| 125 | template <typename _MatrixMap> |
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[2039] | 126 | class MatrixColMap : public MatrixMapTraits<_MatrixMap> { |
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[1751] | 127 | public: |
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| 128 | typedef _MatrixMap MatrixMap; |
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| 129 | typedef typename MatrixMap::FirstKey Key; |
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| 130 | typedef typename MatrixMap::Value Value; |
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| 131 | |
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| 132 | MatrixColMap(MatrixMap& _matrix, typename MatrixMap::SecondKey _col) |
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| 133 | : matrix(_matrix), col(_col) {} |
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| 134 | |
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| 135 | /// \brief Subscription operator |
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| 136 | /// |
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| 137 | /// Subscription operator. |
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[2039] | 138 | typename MatrixMapTraits<MatrixMap>::ReturnValue |
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[1751] | 139 | operator[](Key row) { |
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| 140 | return matrix(row, col); |
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| 141 | } |
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| 142 | |
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| 143 | /// \brief Setter function |
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| 144 | /// |
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| 145 | /// Setter function. |
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| 146 | void set(Key row, const Value& val) { |
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| 147 | matrix.set(row, col, val); |
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| 148 | } |
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| 149 | |
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| 150 | /// \brief Subscription operator |
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| 151 | /// |
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| 152 | /// Subscription operator. |
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[2039] | 153 | typename MatrixMapTraits<MatrixMap>::ConstReturnValue |
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[1751] | 154 | operator[](Key row) const { |
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| 155 | return matrix(row, col); |
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| 156 | } |
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| 157 | |
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| 158 | private: |
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| 159 | MatrixMap& matrix; |
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| 160 | typename MatrixMap::SecondKey col; |
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| 161 | }; |
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| 162 | |
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| 163 | /// \brief Map for the col view of the matrix |
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| 164 | /// |
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| 165 | /// Map for the col view of the matrix. |
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| 166 | template <typename _MatrixMap> |
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[2039] | 167 | class ConstMatrixColMap : public MatrixMapTraits<_MatrixMap> { |
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[1751] | 168 | public: |
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| 169 | typedef _MatrixMap MatrixMap; |
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| 170 | typedef typename MatrixMap::FirstKey Key; |
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| 171 | typedef typename MatrixMap::Value Value; |
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| 172 | |
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| 173 | ConstMatrixColMap(const MatrixMap& _matrix, |
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| 174 | typename MatrixMap::SecondKey _col) |
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| 175 | : matrix(_matrix), col(_col) {} |
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| 176 | |
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| 177 | /// \brief Subscription operator |
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| 178 | /// |
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| 179 | /// Subscription operator. |
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[2039] | 180 | typename MatrixMapTraits<MatrixMap>::ConstReturnValue |
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[1751] | 181 | operator[](Key row) const { |
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| 182 | return matrix(row, col); |
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| 183 | } |
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| 184 | |
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| 185 | private: |
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| 186 | const MatrixMap& matrix; |
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| 187 | typename MatrixMap::SecondKey col; |
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| 188 | }; |
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| 189 | |
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| 190 | /// \brief Gives back a col view of the matrix map |
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| 191 | /// |
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| 192 | /// Gives back a col view of the matrix map. |
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| 193 | template <typename MatrixMap> |
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| 194 | MatrixColMap<MatrixMap> matrixColMap(MatrixMap& matrixMap, |
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| 195 | typename MatrixMap::SecondKey col) { |
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| 196 | return MatrixColMap<MatrixMap>(matrixMap, col); |
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| 197 | } |
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| 198 | |
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| 199 | template <typename MatrixMap> |
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| 200 | ConstMatrixColMap<MatrixMap> |
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| 201 | matrixColMap(const MatrixMap& matrixMap, typename MatrixMap::SecondKey col) { |
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| 202 | return ConstMatrixColMap<MatrixMap>(matrixMap, col); |
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| 203 | } |
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| 204 | |
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[1720] | 205 | /// \brief Container for store values for each ordered pair of graph items |
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| 206 | /// |
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[1757] | 207 | /// This data structure can strore for each pair of the same item |
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[1720] | 208 | /// type a value. It increase the size of the container when the |
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| 209 | /// associated graph modified, so it updated automaticly whenever |
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| 210 | /// it is needed. |
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| 211 | template <typename _Graph, typename _Item, typename _Value> |
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| 212 | class DynamicMatrixMap |
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[1999] | 213 | : protected ItemSetTraits<_Graph, _Item>::ItemNotifier::ObserverBase { |
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[1720] | 214 | public: |
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[1999] | 215 | typedef typename ItemSetTraits<_Graph, _Item>::ItemNotifier::ObserverBase |
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| 216 | Parent; |
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[1720] | 217 | |
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| 218 | typedef _Graph Graph; |
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| 219 | typedef _Item Key; |
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| 220 | |
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| 221 | typedef _Item FirstKey; |
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| 222 | typedef _Item SecondKey; |
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| 223 | typedef _Value Value; |
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| 224 | |
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| 225 | typedef True ReferenceMapTag; |
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| 226 | |
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| 227 | private: |
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| 228 | |
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| 229 | typedef std::vector<Value> Container; |
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| 230 | |
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| 231 | public: |
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| 232 | |
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| 233 | typedef typename Container::reference Reference; |
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| 234 | typedef typename Container::const_reference ConstReference; |
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| 235 | |
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| 236 | /// \brief Creates an item matrix for the given graph |
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| 237 | /// |
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| 238 | /// Creates an item matrix for the given graph. |
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| 239 | DynamicMatrixMap(const Graph& _graph) |
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[1999] | 240 | : values(size(_graph.maxId(Key()) + 1)) { |
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| 241 | Parent::attach(_graph.getNotifier(Key())); |
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[1720] | 242 | } |
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| 243 | |
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| 244 | /// \brief Creates an item matrix for the given graph |
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| 245 | /// |
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| 246 | /// Creates an item matrix for the given graph and assigns for each |
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| 247 | /// pairs of keys the given parameter. |
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| 248 | DynamicMatrixMap(const Graph& _graph, const Value& _val) |
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[1999] | 249 | : values(size(_graph.maxId(Key()) + 1), _val) { |
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| 250 | Parent::attach(_graph.getNotifier(Key())); |
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[1720] | 251 | } |
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| 252 | |
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[2039] | 253 | ///\brief The assignement operator. |
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| 254 | /// |
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| 255 | ///It allow to assign a map to an other. |
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| 256 | DynamicMatrixMap& operator=(const DynamicMatrixMap& _cmap){ |
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| 257 | return operator=<DynamicMatrixMap>(_cmap); |
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| 258 | } |
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| 259 | |
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| 260 | ///\brief Template assignement operator. |
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| 261 | /// |
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| 262 | ///It copy the element of the given map to its own container. The |
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| 263 | ///type of the two map shall be the same. |
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| 264 | template <typename CMap> |
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| 265 | DynamicMatrixMap& operator=(const CMap& _cmap){ |
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| 266 | checkConcept<concept::ReadMatrixMap<FirstKey, SecondKey, Value>, CMap>(); |
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| 267 | typename Parent::Notifier* notifier = Parent::getNotifier(); |
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| 268 | Key first, second; |
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| 269 | for(notifier->first(first); first != INVALID; |
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| 270 | notifier->next(first)){ |
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| 271 | for(notifier->first(second); second != INVALID; |
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| 272 | notifier->next(second)){ |
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| 273 | set(first, second, _cmap(first, second)); |
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| 274 | } |
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| 275 | } |
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| 276 | return *this; |
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| 277 | } |
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| 278 | |
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[1720] | 279 | /// \brief Gives back the value assigned to the \c first - \c second |
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| 280 | /// ordered pair. |
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| 281 | /// |
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| 282 | /// Gives back the value assigned to the \c first - \c second ordered pair. |
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| 283 | ConstReference operator()(const Key& first, const Key& second) const { |
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[1999] | 284 | return values[index(Parent::getNotifier()->id(first), |
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| 285 | Parent::getNotifier()->id(second))]; |
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[1720] | 286 | } |
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| 287 | |
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| 288 | /// \brief Gives back the value assigned to the \c first - \c second |
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| 289 | /// ordered pair. |
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| 290 | /// |
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| 291 | /// Gives back the value assigned to the \c first - \c second ordered pair. |
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| 292 | Reference operator()(const Key& first, const Key& second) { |
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[1999] | 293 | return values[index(Parent::getNotifier()->id(first), |
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| 294 | Parent::getNotifier()->id(second))]; |
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[1720] | 295 | } |
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| 296 | |
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| 297 | /// \brief Setter function for the matrix map. |
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| 298 | /// |
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| 299 | /// Setter function for the matrix map. |
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| 300 | void set(const Key& first, const Key& second, const Value& val) { |
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[1999] | 301 | values[index(Parent::getNotifier()->id(first), |
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| 302 | Parent::getNotifier()->id(second))] = val; |
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[1720] | 303 | } |
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| 304 | |
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| 305 | protected: |
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| 306 | |
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| 307 | static int index(int i, int j) { |
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| 308 | if (i < j) { |
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| 309 | return j * j + i; |
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| 310 | } else { |
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| 311 | return i * i + i + j; |
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| 312 | } |
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| 313 | } |
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| 314 | |
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| 315 | static int size(int s) { |
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| 316 | return s * s; |
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| 317 | } |
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| 318 | |
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| 319 | virtual void add(const Key& key) { |
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[1999] | 320 | if (size(Parent::getNotifier()->id(key) + 1) >= (int)values.size()) { |
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| 321 | values.resize(size(Parent::getNotifier()->id(key) + 1)); |
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[1720] | 322 | } |
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| 323 | } |
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| 324 | |
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| 325 | virtual void erase(const Key&) {} |
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| 326 | |
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| 327 | virtual void build() { |
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[1999] | 328 | values.resize(size(Parent::getNotifier()->maxId() + 1)); |
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[1720] | 329 | } |
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| 330 | |
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| 331 | virtual void clear() { |
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| 332 | values.clear(); |
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| 333 | } |
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| 334 | |
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| 335 | private: |
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| 336 | std::vector<Value> values; |
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| 337 | }; |
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| 338 | |
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| 339 | /// \brief Container for store values for each unordered pair of graph items |
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| 340 | /// |
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[1757] | 341 | /// This data structure can strore for each pair of the same item |
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[1720] | 342 | /// type a value. It increase the size of the container when the |
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| 343 | /// associated graph modified, so it updated automaticly whenever |
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| 344 | /// it is needed. |
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| 345 | template <typename _Graph, typename _Item, typename _Value> |
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| 346 | class DynamicSymMatrixMap |
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[1999] | 347 | : protected ItemSetTraits<_Graph, _Item>::ItemNotifier::ObserverBase { |
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[1720] | 348 | public: |
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[1999] | 349 | typedef typename ItemSetTraits<_Graph, _Item>::ItemNotifier::ObserverBase |
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| 350 | Parent; |
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[1720] | 351 | |
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| 352 | typedef _Graph Graph; |
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| 353 | typedef _Item Key; |
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| 354 | |
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| 355 | typedef _Item FirstKey; |
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| 356 | typedef _Item SecondKey; |
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| 357 | typedef _Value Value; |
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| 358 | |
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| 359 | typedef True ReferenceMapTag; |
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| 360 | |
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| 361 | private: |
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| 362 | |
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| 363 | typedef std::vector<Value> Container; |
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| 364 | |
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| 365 | public: |
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| 366 | |
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| 367 | typedef typename Container::reference Reference; |
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| 368 | typedef typename Container::const_reference ConstReference; |
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| 369 | |
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| 370 | /// \brief Creates an item matrix for the given graph |
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| 371 | /// |
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| 372 | /// Creates an item matrix for the given graph. |
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| 373 | DynamicSymMatrixMap(const Graph& _graph) |
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[1999] | 374 | : values(size(_graph.maxId(Key()) + 1)) { |
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| 375 | Parent::attach(_graph.getNotifier(Key())); |
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[1720] | 376 | } |
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| 377 | |
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| 378 | /// \brief Creates an item matrix for the given graph |
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| 379 | /// |
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| 380 | /// Creates an item matrix for the given graph and assigns for each |
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| 381 | /// pairs of keys the given parameter. |
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| 382 | DynamicSymMatrixMap(const Graph& _graph, const Value& _val) |
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[1999] | 383 | : values(size(_graph.maxId(Key()) + 1), _val) { |
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| 384 | Parent::attach(_graph.getNotifier(Key())); |
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[1720] | 385 | } |
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| 386 | |
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[2039] | 387 | |
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| 388 | ///\brief The assignement operator. |
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| 389 | /// |
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| 390 | ///It allow to assign a map to an other. |
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| 391 | DynamicSymMatrixMap& operator=(const DynamicSymMatrixMap& _cmap){ |
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| 392 | return operator=<DynamicSymMatrixMap>(_cmap); |
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| 393 | } |
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| 394 | |
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| 395 | ///\brief Template assignement operator. |
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| 396 | /// |
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| 397 | ///It copy the element of the given map to its own container. The |
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| 398 | ///type of the two map shall be the same. |
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| 399 | template <typename CMap> |
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| 400 | DynamicSymMatrixMap& operator=(const CMap& _cmap){ |
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| 401 | checkConcept<concept::ReadMatrixMap<FirstKey, SecondKey, Value>, CMap>(); |
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| 402 | typename Parent::Notifier* notifier = Parent::getNotifier(); |
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| 403 | Key first, second; |
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| 404 | for(notifier->first(first); first != INVALID; |
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| 405 | notifier->next(first)){ |
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| 406 | for(notifier->first(second); second != first; |
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| 407 | notifier->next(second)){ |
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| 408 | set(first, second, _cmap(first, second)); |
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| 409 | } |
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| 410 | set(first, first, _cmap(first, first)); |
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| 411 | } |
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| 412 | return *this; |
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| 413 | } |
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| 414 | |
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[1720] | 415 | /// \brief Gives back the value assigned to the \c first - \c second |
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| 416 | /// unordered pair. |
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| 417 | /// |
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| 418 | /// Gives back the value assigned to the \c first - \c second unordered |
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| 419 | /// pair. |
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| 420 | ConstReference operator()(const Key& first, const Key& second) const { |
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[1999] | 421 | return values[index(Parent::getNotifier()->id(first), |
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| 422 | Parent::getNotifier()->id(second))]; |
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[1720] | 423 | } |
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| 424 | |
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| 425 | /// \brief Gives back the value assigned to the \c first - \c second |
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| 426 | /// unordered pair. |
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| 427 | /// |
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| 428 | /// Gives back the value assigned to the \c first - \c second unordered |
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| 429 | /// pair. |
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| 430 | Reference operator()(const Key& first, const Key& second) { |
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[1999] | 431 | return values[index(Parent::getNotifier()->id(first), |
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| 432 | Parent::getNotifier()->id(second))]; |
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[1720] | 433 | } |
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| 434 | |
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| 435 | /// \brief Setter function for the matrix map. |
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| 436 | /// |
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| 437 | /// Setter function for the matrix map. |
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| 438 | void set(const Key& first, const Key& second, const Value& val) { |
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[1999] | 439 | values[index(Parent::getNotifier()->id(first), |
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| 440 | Parent::getNotifier()->id(second))] = val; |
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[1720] | 441 | } |
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| 442 | |
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| 443 | protected: |
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| 444 | |
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| 445 | static int index(int i, int j) { |
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| 446 | if (i < j) { |
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| 447 | return j * (j + 1) / 2 + i; |
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| 448 | } else { |
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| 449 | return i * (i + 1) / 2 + j; |
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| 450 | } |
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| 451 | } |
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| 452 | |
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| 453 | static int size(int s) { |
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| 454 | return s * (s + 1) / 2; |
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| 455 | } |
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| 456 | |
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| 457 | virtual void add(const Key& key) { |
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[1999] | 458 | if (size(Parent::getNotifier()->id(key) + 1) >= (int)values.size()) { |
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| 459 | values.resize(size(Parent::getNotifier()->id(key) + 1)); |
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[1720] | 460 | } |
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| 461 | } |
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| 462 | |
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| 463 | virtual void erase(const Key&) {} |
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| 464 | |
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| 465 | virtual void build() { |
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[1999] | 466 | values.resize(size(Parent::getNotifier()->maxId() + 1)); |
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[1720] | 467 | } |
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| 468 | |
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| 469 | virtual void clear() { |
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| 470 | values.clear(); |
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| 471 | } |
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| 472 | |
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| 473 | private: |
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| 474 | std::vector<Value> values; |
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| 475 | }; |
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[2039] | 476 | |
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| 477 | ///\brief Dynamic Asymmetric Matrix Map. |
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| 478 | /// |
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| 479 | ///Dynamic Asymmetric Matrix Map. Container for store values for each |
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| 480 | ///ordered pair of containers items. This data structure can store |
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| 481 | ///data with different key types from different container types. It |
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| 482 | ///increases the size of the container if the linked containers |
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| 483 | ///content change, so it is updated automaticly whenever it is |
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| 484 | ///needed. |
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| 485 | /// |
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| 486 | ///This map meet with the concept::ReferenceMatrixMap<typename K1, |
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| 487 | ///typename K2, typename V, typename R, typename CR> called as |
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| 488 | ///"ReferenceMatrixMap". |
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| 489 | /// |
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| 490 | ///\param _FirstContainer the desired type of first container. It is |
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| 491 | ///ususally a Graph type, but can be any type with alteration |
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| 492 | ///property. |
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| 493 | /// |
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| 494 | ///\param _FirstContainerItem the nested type of the |
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| 495 | ///FirstContainer. It is usually a graph item as Node, Edge, |
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| 496 | ///etc. This type will be the FirstKey type. |
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| 497 | /// |
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| 498 | ///\param _SecondContainer the desired type of the second |
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| 499 | ///container. It is usualy a Graph type, but can be any type with |
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| 500 | ///alteration property. |
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| 501 | /// |
---|
| 502 | ///\param _SecondContainerItem the nested type of the |
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| 503 | ///SecondContainer. It is usually a graph item such as Node, Edge, |
---|
| 504 | ///UEdge, etc. This type will be the SecondKey type. |
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| 505 | /// |
---|
| 506 | ///\param _Value the type of the strored values in the container. |
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| 507 | /// |
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| 508 | /// \author Janos Nagy |
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| 509 | template <typename _FirstContainer, typename _FirstContainerItem, |
---|
| 510 | typename _SecondContainer, typename _SecondContainerItem, |
---|
| 511 | typename _Value> |
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| 512 | class DynamicAsymMatrixMap{ |
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| 513 | public: |
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| 514 | |
---|
| 515 | ///The first key type. |
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| 516 | typedef _FirstContainerItem FirstKey; |
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| 517 | |
---|
| 518 | ///The second key type. |
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| 519 | typedef _SecondContainerItem SecondKey; |
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| 520 | |
---|
| 521 | ///The value type of the map. |
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| 522 | typedef _Value Value; |
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| 523 | |
---|
| 524 | ///Indicates it is a reference map. |
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| 525 | typedef True ReferenceMapTag; |
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| 526 | |
---|
| 527 | protected: |
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| 528 | |
---|
| 529 | ///\brief Proxy class for the first key type. |
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| 530 | /// |
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| 531 | ///The proxy class belongs to the FirstKey type. It is necessary because |
---|
| 532 | ///if one want use the same conatainer types and same nested types but on |
---|
| 533 | ///other instances of containers than due to the type equiality of nested |
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| 534 | ///types it requires a proxy mechanism. |
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| 535 | class FirstKeyProxy |
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| 536 | : protected |
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| 537 | ItemSetTraits<_FirstContainer,_FirstContainerItem>:: |
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| 538 | ItemNotifier::ObserverBase |
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| 539 | { |
---|
| 540 | |
---|
| 541 | public: |
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| 542 | |
---|
| 543 | friend class DynamicAsymMatrixMap; |
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| 544 | |
---|
| 545 | ///Constructor. |
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| 546 | FirstKeyProxy(DynamicAsymMatrixMap& _map) : _owner(_map) { } |
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| 547 | protected: |
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| 548 | |
---|
| 549 | ///\brief Add a new FirstKey to the map. |
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| 550 | /// |
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| 551 | ///It adds a new FirstKey to the map. It is called by the |
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| 552 | ///observer notifier and it is ovverride the add() virtual |
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| 553 | ///member function in the observer base. It will call the |
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| 554 | ///maps addFirstKey() function. |
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| 555 | virtual void add(const FirstKey& _firstKey){ |
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| 556 | _owner.addFirstKey(_firstKey); |
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| 557 | } |
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| 558 | |
---|
| 559 | ///\brief Add more new FirstKey to the map. |
---|
| 560 | /// |
---|
| 561 | ///It adds more new FirstKey to the map. It is called by the |
---|
| 562 | ///observer notifier and it is ovverride the add() virtual |
---|
| 563 | ///member function in the observer base. It will call the |
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| 564 | ///map's addFirstKeys() function. |
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| 565 | virtual void add(const std::vector<FirstKey>& _firstKeys){ |
---|
| 566 | _owner.addFirstKeys(_firstKeys); |
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| 567 | } |
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| 568 | |
---|
| 569 | ///\brief Erase a FirstKey from the map. |
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| 570 | /// |
---|
| 571 | ///Erase a FirstKey from the map. It called by the observer |
---|
| 572 | ///notifier and it overrides the erase() virtual member |
---|
| 573 | ///function of the observer base. It will call the map's |
---|
| 574 | ///eraseFirstKey() function. |
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| 575 | virtual void erase(const FirstKey& _firstKey){ |
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| 576 | _owner.eraseFirstKey(_firstKey); |
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| 577 | } |
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| 578 | |
---|
| 579 | ///\brief Erase more FirstKey from the map. |
---|
| 580 | /// |
---|
| 581 | ///Erase more FirstKey from the map. It called by the |
---|
| 582 | ///observer notifier and it overrides the erase() virtual |
---|
| 583 | ///member function of the observer base. It will call the |
---|
| 584 | ///map's eraseFirstKeys() function. |
---|
| 585 | virtual void erase(const std::vector<FirstKey>& _firstKeys){ |
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| 586 | _owner.eraseFirstKeys(_firstKeys); |
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| 587 | } |
---|
| 588 | |
---|
| 589 | ///\brief Builds the map. |
---|
| 590 | /// |
---|
| 591 | ///It buildes the map. It called by the observer notifier |
---|
| 592 | ///and it overrides the build() virtual member function of |
---|
| 593 | ///the observer base. It will call the map's build() |
---|
| 594 | ///function. |
---|
| 595 | virtual void build() { |
---|
| 596 | _owner.build(); |
---|
| 597 | //_owner.buildFirst(); |
---|
| 598 | } |
---|
| 599 | |
---|
| 600 | ///\brief Clear the map. |
---|
| 601 | /// |
---|
| 602 | ///It erases all items from the map. It called by the |
---|
| 603 | ///observer notifier and it overrides the clear() virtual |
---|
| 604 | ///memeber function of the observer base. It will call the |
---|
| 605 | ///map's clear() function. |
---|
| 606 | virtual void clear() { |
---|
| 607 | _owner.clear(); |
---|
| 608 | //_owner.clearFirst(); |
---|
| 609 | } |
---|
| 610 | private: |
---|
| 611 | |
---|
| 612 | ///The map type for it is linked. |
---|
| 613 | DynamicAsymMatrixMap& _owner; |
---|
| 614 | };///END OF FIRSTKEYPROXY |
---|
| 615 | |
---|
| 616 | ///\brief Proxy class for the second key type. |
---|
| 617 | /// |
---|
[2047] | 618 | ///The proxy class belongs to the SecondKey type. It is |
---|
[2039] | 619 | ///necessary because if one want use the same conatainer types |
---|
| 620 | ///and same nested types but on other instances of containers |
---|
| 621 | ///than due to the type equiality of nested types it requires a |
---|
| 622 | ///proxy mechanism. |
---|
| 623 | class SecondKeyProxy |
---|
| 624 | : protected |
---|
| 625 | ItemSetTraits<_SecondContainer, _SecondContainerItem>:: |
---|
| 626 | ItemNotifier::ObserverBase { |
---|
| 627 | |
---|
| 628 | public: |
---|
| 629 | |
---|
| 630 | friend class DynamicAsymMatrixMap; |
---|
| 631 | ///Constructor. |
---|
| 632 | SecondKeyProxy(DynamicAsymMatrixMap& _map) : _owner(_map) { } |
---|
| 633 | |
---|
| 634 | protected: |
---|
| 635 | |
---|
| 636 | ///\brief Add a new SecondKey to the map. |
---|
| 637 | /// |
---|
| 638 | ///It adds a new SecondKey to the map. It is called by the |
---|
| 639 | ///observer notifier and it is ovverride the add() virtual |
---|
| 640 | ///member function in the observer base. It will call the |
---|
| 641 | ///maps addSecondKey() function. |
---|
| 642 | virtual void add(const SecondKey& _secondKey){ |
---|
| 643 | _owner.addSecondKey(_secondKey); |
---|
| 644 | } |
---|
| 645 | |
---|
| 646 | ///\brief Add more new SecondKey to the map. |
---|
| 647 | /// |
---|
| 648 | ///It adds more new SecondKey to the map. It is called by |
---|
| 649 | ///the observer notifier and it is ovverride the add() |
---|
| 650 | ///virtual member function in the observer base. It will |
---|
| 651 | ///call the maps addSecondKeys() function. |
---|
| 652 | virtual void add(const std::vector<SecondKey>& _secondKeys){ |
---|
| 653 | _owner.addSecondKeys(_secondKeys); |
---|
| 654 | } |
---|
| 655 | |
---|
| 656 | ///\brief Erase a SecondKey from the map. |
---|
| 657 | /// |
---|
| 658 | ///Erase a SecondKey from the map. It called by the observer |
---|
| 659 | ///notifier and it overrides the erase() virtual member |
---|
| 660 | ///function of the observer base. It will call the map's |
---|
| 661 | ///eraseSecondKey() function. |
---|
| 662 | virtual void erase(const SecondKey& _secondKey){ |
---|
| 663 | _owner.eraseSecondKey(_secondKey); |
---|
| 664 | } |
---|
| 665 | |
---|
| 666 | ///\brief Erase more SecondKeys from the map. |
---|
| 667 | /// |
---|
| 668 | ///Erase more SecondKey from the map. It called by the |
---|
| 669 | ///observer notifier and it overrides the erase() virtual |
---|
| 670 | ///member function of the observer base. It will call the |
---|
| 671 | ///map's eraseSecondKeys() function. |
---|
| 672 | virtual void erase(const std::vector<SecondKey>& _secondKeys){ |
---|
| 673 | _owner.eraseSecondKeys(_secondKeys); |
---|
| 674 | } |
---|
| 675 | |
---|
| 676 | ///\brief Builds the map. |
---|
| 677 | /// |
---|
| 678 | ///It buildes the map. It called by the observer notifier |
---|
| 679 | ///and it overrides the build() virtual member function of |
---|
| 680 | ///the observer base. It will call the map's build() |
---|
| 681 | ///function. |
---|
| 682 | virtual void build() { |
---|
| 683 | _owner.build(); |
---|
| 684 | } |
---|
| 685 | |
---|
| 686 | ///\brief Clear the map. |
---|
| 687 | /// |
---|
| 688 | ///It erases all items from the map. It called by the |
---|
| 689 | ///observer notifier and it overrides the clear() virtual |
---|
| 690 | ///memeber function of the observer base. It will call the |
---|
| 691 | ///map's clear() function. |
---|
| 692 | virtual void clear() { |
---|
| 693 | _owner.clear(); |
---|
| 694 | //_owner.clearFirst(); |
---|
| 695 | } |
---|
| 696 | private: |
---|
| 697 | |
---|
| 698 | ///The type of map for which it is attached. |
---|
| 699 | DynamicAsymMatrixMap& _owner; |
---|
| 700 | };///END OF SECONDKEYPROXY |
---|
| 701 | |
---|
| 702 | private: |
---|
| 703 | |
---|
| 704 | /// \e |
---|
| 705 | typedef std::vector<Value> Container; |
---|
| 706 | |
---|
| 707 | ///The type of constainer which stores the values of the map. |
---|
| 708 | typedef std::vector<Container> DContainer; |
---|
| 709 | |
---|
| 710 | ///The std:vector type which contains the data |
---|
| 711 | DContainer values; |
---|
| 712 | |
---|
| 713 | ///Member for the first proxy class |
---|
| 714 | FirstKeyProxy _first_key_proxy; |
---|
| 715 | |
---|
| 716 | ///Member for the second proxy class |
---|
| 717 | SecondKeyProxy _second_key_proxy; |
---|
| 718 | |
---|
| 719 | public: |
---|
| 720 | |
---|
| 721 | ///The refernce type of the map. |
---|
| 722 | typedef typename Container::reference Reference; |
---|
| 723 | |
---|
| 724 | ///The const reference type of the constainer. |
---|
| 725 | typedef typename Container::const_reference ConstReference; |
---|
| 726 | |
---|
| 727 | ///\brief Constructor what create the map for the two containers type. |
---|
| 728 | /// |
---|
| 729 | ///Creates the matrix map and initialize the values with Value() |
---|
| 730 | DynamicAsymMatrixMap(const _FirstContainer& _firstContainer, |
---|
| 731 | const _SecondContainer& _secondContainer) |
---|
| 732 | : values(DContainer(_firstContainer.maxId(FirstKey())+1, |
---|
| 733 | Container(_secondContainer.maxId(SecondKey())+1))), |
---|
| 734 | _first_key_proxy(*this), |
---|
| 735 | _second_key_proxy(*this) |
---|
| 736 | { |
---|
| 737 | _first_key_proxy.attach(_firstContainer.getNotifier(FirstKey())); |
---|
| 738 | _second_key_proxy.attach(_secondContainer.getNotifier(SecondKey())); |
---|
| 739 | } |
---|
| 740 | |
---|
| 741 | ///\brief Constructor what create the map for the two containers type. |
---|
| 742 | /// |
---|
| 743 | ///Creates the matrix map and initialize the values with the given _value |
---|
| 744 | DynamicAsymMatrixMap(const _FirstContainer& _firstContainer, |
---|
| 745 | const _SecondContainer& _secondContainer, |
---|
| 746 | const Value& _value) |
---|
| 747 | : values(DContainer(_firstContainer.maxId(FirstKey())+1, |
---|
| 748 | Container(_secondContainer.maxId(SecondKey())+1, |
---|
| 749 | _value))), |
---|
| 750 | _first_key_proxy(*this), |
---|
| 751 | _second_key_proxy(*this) |
---|
| 752 | { |
---|
| 753 | _first_key_proxy.attach(_firstContainer.getNotifier(FirstKey())); |
---|
| 754 | _second_key_proxy.attach(_secondContainer.getNotifier(SecondKey())); |
---|
| 755 | } |
---|
| 756 | |
---|
| 757 | ///\brief Copy constructor. |
---|
| 758 | /// |
---|
| 759 | ///The copy constructor of the map. |
---|
| 760 | DynamicAsymMatrixMap(const DynamicAsymMatrixMap& _copy) |
---|
| 761 | : _first_key_proxy(*this), _second_key_proxy(*this) { |
---|
| 762 | if(_copy._first_key_proxy.attached() && |
---|
| 763 | _copy._second_key_proxy.attached()){ |
---|
| 764 | _first_key_proxy.attach(*_copy._first_key_proxy.getNotifier()); |
---|
| 765 | _second_key_proxy.attach(*_copy._second_key_proxy.getNotifier()); |
---|
| 766 | values = _copy.values; |
---|
| 767 | } |
---|
| 768 | } |
---|
| 769 | |
---|
| 770 | ///\brief Destructor |
---|
| 771 | /// |
---|
| 772 | ///Destructor what detach() from the attached objects. May this |
---|
| 773 | ///function is not necessary because the destructor of |
---|
| 774 | ///ObserverBase do the same. |
---|
| 775 | ~DynamicAsymMatrixMap() { |
---|
| 776 | if(_first_key_proxy.attached()){ |
---|
| 777 | _first_key_proxy.detach(); |
---|
| 778 | } |
---|
| 779 | if(_second_key_proxy.attached()){ |
---|
| 780 | _second_key_proxy.detach(); |
---|
| 781 | } |
---|
| 782 | } |
---|
| 783 | |
---|
| 784 | ///\brief Gives back the value assigned to the \c first - \c |
---|
| 785 | ///second ordered pair. |
---|
| 786 | /// |
---|
| 787 | ///Gives back the value assigned to the \c first - \c second |
---|
| 788 | ///ordered pair. |
---|
| 789 | Reference operator()(const FirstKey& _first, const SecondKey& _second) { |
---|
| 790 | return values[_first_key_proxy.getNotifier()->id(_first)] |
---|
| 791 | [_second_key_proxy.getNotifier()->id(_second)]; |
---|
| 792 | } |
---|
| 793 | |
---|
| 794 | ///\brief Gives back the value assigned to the \c first - \c |
---|
| 795 | ///second ordered pair. |
---|
| 796 | /// |
---|
| 797 | ///Gives back the value assigned to the \c first - \c second |
---|
| 798 | ///ordered pair. |
---|
| 799 | ConstReference operator()(const FirstKey& _first, |
---|
| 800 | const SecondKey& _second) const { |
---|
| 801 | return values[_first_key_proxy.getNotifier()->id(_first)] |
---|
| 802 | [_second_key_proxy.getNotifier()->id(_second)]; |
---|
| 803 | } |
---|
| 804 | |
---|
| 805 | ///\brief Setter function for this matrix map. |
---|
| 806 | /// |
---|
| 807 | ///Setter function for this matrix map. |
---|
| 808 | void set(const FirstKey& first, const SecondKey& second, |
---|
| 809 | const Value& value){ |
---|
| 810 | values[_first_key_proxy.getNotifier()->id(first)] |
---|
| 811 | [_second_key_proxy.getNotifier()->id(second)] = value; |
---|
| 812 | } |
---|
| 813 | |
---|
| 814 | ///\brief The assignement operator. |
---|
| 815 | /// |
---|
| 816 | ///It allow to assign a map to an other. It |
---|
| 817 | DynamicAsymMatrixMap& operator=(const DynamicAsymMatrixMap& _cmap){ |
---|
| 818 | return operator=<DynamicAsymMatrixMap>(_cmap); |
---|
| 819 | } |
---|
| 820 | |
---|
| 821 | ///\brief Template assignement operator. |
---|
| 822 | /// |
---|
| 823 | ///It copy the element of the given map to its own container. The |
---|
| 824 | ///type of the two map shall be the same. |
---|
| 825 | template <typename CMap> |
---|
| 826 | DynamicAsymMatrixMap& operator=(const CMap& _cdmap){ |
---|
| 827 | checkConcept<concept::ReadMatrixMap<FirstKey, SecondKey, Value>, CMap>(); |
---|
| 828 | const typename FirstKeyProxy::Notifier* notifierFirstKey = |
---|
| 829 | _first_key_proxy.getNotifier(); |
---|
| 830 | const typename SecondKeyProxy::Notifier* notifierSecondKey = |
---|
| 831 | _second_key_proxy.getNotifier(); |
---|
| 832 | FirstKey itemFirst; |
---|
| 833 | SecondKey itemSecond; |
---|
| 834 | for(notifierFirstKey->first(itemFirst); itemFirst != INVALID; |
---|
| 835 | notifierFirstKey->next(itemFirst)){ |
---|
| 836 | for(notifierSecondKey->first(itemSecond); itemSecond != INVALID; |
---|
| 837 | notifierSecondKey->next(itemSecond)){ |
---|
| 838 | set(itemFirst, itemSecond, _cdmap(itemFirst,itemSecond)); |
---|
| 839 | } |
---|
| 840 | } |
---|
| 841 | return *this; |
---|
| 842 | } |
---|
| 843 | |
---|
| 844 | protected: |
---|
| 845 | |
---|
| 846 | ///\brief Add a new FirstKey to the map. |
---|
| 847 | /// |
---|
| 848 | ///It adds a new FirstKey to the map. It is called by the observer |
---|
| 849 | ///class belongs to the FirstKey type. |
---|
| 850 | void addFirstKey(const FirstKey& firstKey) { |
---|
| 851 | int size = (int)values.size(); |
---|
| 852 | if( _first_key_proxy.getNotifier()->id(firstKey)+1 >= size ){ |
---|
| 853 | values.resize(_first_key_proxy.getNotifier()->id(firstKey)+1); |
---|
| 854 | if( (int)values[0].size() != 0 ){ |
---|
| 855 | int innersize = (int)values[0].size(); |
---|
| 856 | for(int i=size; i!=(int)values.size();++i){ |
---|
| 857 | (values[i]).resize(innersize); |
---|
| 858 | } |
---|
| 859 | }else if(_second_key_proxy.getNotifier()->maxId() >= 0){ |
---|
| 860 | int innersize = _second_key_proxy.getNotifier()->maxId(); |
---|
| 861 | for(int i = 0; i != (int)values.size(); ++i){ |
---|
| 862 | values[0].resize(innersize); |
---|
| 863 | } |
---|
| 864 | } |
---|
| 865 | } |
---|
| 866 | } |
---|
| 867 | |
---|
| 868 | ///\brief Adds more new FirstKeys to the map. |
---|
| 869 | /// |
---|
| 870 | ///It adds more new FirstKeys to the map. It called by the |
---|
| 871 | ///observer class belongs to the FirstKey type. |
---|
| 872 | void addFirstKeys(const std::vector<FirstKey>& firstKeys){ |
---|
| 873 | int max = values.size() - 1; |
---|
| 874 | for(int i=0; i != (int)firstKeys.size(); ++i){ |
---|
| 875 | int id = _first_key_proxy.getNotifier()->id(firstKeys[i]); |
---|
| 876 | if(max < id){ |
---|
| 877 | max = id; |
---|
| 878 | } |
---|
| 879 | } |
---|
| 880 | int size = (int)values.size(); |
---|
| 881 | if(max >= size){ |
---|
| 882 | values.resize(max + 1); |
---|
| 883 | if( (int)values[0].size() != 0){ |
---|
| 884 | int innersize = (int)values[0].size(); |
---|
| 885 | for(int i = size; i != (max + 1); ++i){ |
---|
| 886 | values[i].resize(innersize); |
---|
| 887 | } |
---|
| 888 | }else if(_second_key_proxy.getNotifier()->maxId() >= 0){ |
---|
| 889 | int innersize = _second_key_proxy.getNotifier()->maxId(); |
---|
| 890 | for(int i = 0; i != (int)values.size(); ++i){ |
---|
| 891 | values[i].resize(innersize); |
---|
| 892 | } |
---|
| 893 | } |
---|
| 894 | } |
---|
| 895 | } |
---|
| 896 | |
---|
| 897 | ///\brief Add a new SecondKey to the map. |
---|
| 898 | /// |
---|
| 899 | ///It adds a new SecondKey to the map. It is called by the |
---|
| 900 | ///observer class belongs to the SecondKey type. |
---|
| 901 | void addSecondKey(const SecondKey& secondKey) { |
---|
| 902 | if(values.size() == 0){ |
---|
| 903 | return; |
---|
| 904 | } |
---|
| 905 | int id = _second_key_proxy.getNotifier()->id(secondKey); |
---|
| 906 | if(id >= (int)values[0].size()){ |
---|
| 907 | for(int i=0;i!=(int)values.size();++i){ |
---|
| 908 | values[i].resize(id+1); |
---|
| 909 | } |
---|
| 910 | } |
---|
| 911 | } |
---|
| 912 | |
---|
| 913 | ///\brief Adds more new SecondKeys to the map. |
---|
| 914 | /// |
---|
| 915 | ///It adds more new SecondKeys to the map. It called by the |
---|
| 916 | ///observer class belongs to the SecondKey type. |
---|
| 917 | void addSecondKeys(const std::vector<SecondKey>& secondKeys){ |
---|
| 918 | if(values.size() == 0){ |
---|
| 919 | return; |
---|
| 920 | } |
---|
| 921 | int max = values[0].size(); |
---|
| 922 | for(int i = 0; i != (int)secondKeys.size(); ++i){ |
---|
| 923 | int id = _second_key_proxy.getNotifier()->id(secondKeys[i]); |
---|
| 924 | if(max < id){ |
---|
| 925 | max = id; |
---|
| 926 | } |
---|
| 927 | } |
---|
| 928 | if(max > (int)values[0].size()){ |
---|
| 929 | for(int i = 0; i != (int)values.size(); ++i){ |
---|
| 930 | values[i].resize(max + 1); |
---|
| 931 | } |
---|
| 932 | } |
---|
| 933 | } |
---|
| 934 | |
---|
| 935 | ///\brief Erase a FirstKey from the map. |
---|
| 936 | /// |
---|
| 937 | ///Erase a FirstKey from the map. It called by the observer |
---|
| 938 | ///class belongs to the FirstKey type. |
---|
| 939 | void eraseFirstKey(const FirstKey& first) { |
---|
| 940 | int id = _first_key_proxy.getNotifier()->id(first); |
---|
| 941 | for(int i = 0; i != (int)values[id].size(); ++i){ |
---|
| 942 | values[id][i] = Value(); |
---|
| 943 | } |
---|
| 944 | } |
---|
| 945 | |
---|
| 946 | ///\brief Erase more FirstKey from the map. |
---|
| 947 | /// |
---|
| 948 | ///Erase more FirstKey from the map. It called by the observer |
---|
| 949 | ///class belongs to the FirstKey type. |
---|
| 950 | void eraseFirstKeys(const std::vector<FirstKey>& firstKeys) { |
---|
| 951 | for(int j = 0; j != (int)firstKeys.size(); ++j){ |
---|
| 952 | int id = _first_key_proxy.getNotifier()->id(firstKeys[j]); |
---|
| 953 | for(int i = 0; i != (int)values[id].size(); ++i){ |
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| 954 | values[id][i] = Value(); |
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| 955 | } |
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| 956 | } |
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| 957 | } |
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| 958 | |
---|
| 959 | ///\brief Erase a SecondKey from the map. |
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| 960 | /// |
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| 961 | ///Erase a SecondKey from the map. It called by the observer class |
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| 962 | ///belongs to the SecondKey type. |
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| 963 | void eraseSecondKey(const SecondKey& second) { |
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| 964 | if(values.size() == 0){ |
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| 965 | return; |
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| 966 | } |
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| 967 | int id = _second_key_proxy.getNotifier()->id(second); |
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| 968 | for(int i = 0; i != (int)values.size(); ++i){ |
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| 969 | values[i][id] = Value(); |
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| 970 | } |
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| 971 | } |
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| 972 | |
---|
| 973 | ///\brief Erase more SecondKey from the map. |
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| 974 | /// |
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| 975 | ///Erase more SecondKey from the map. It called by the observer |
---|
| 976 | ///class belongs to the SecondKey type. |
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| 977 | void eraseSecondKeys(const std::vector<SecondKey>& secondKeys) { |
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| 978 | if(values.size() == 0){ |
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| 979 | return; |
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| 980 | } |
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| 981 | for(int j = 0; j != (int)secondKeys.size(); ++j){ |
---|
| 982 | int id = _second_key_proxy.getNotifier()->id(secondKeys[j]); |
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| 983 | for(int i = 0; i != (int)values.size(); ++i){ |
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| 984 | values[i][id] = Value(); |
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| 985 | } |
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| 986 | } |
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| 987 | } |
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| 988 | |
---|
| 989 | ///\brief Builds the map. |
---|
| 990 | /// |
---|
| 991 | ///It buildes the map. It is called by the observer class belongs |
---|
| 992 | ///to the FirstKey or SecondKey type. |
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| 993 | void build() { |
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| 994 | values.resize(_first_key_proxy.getNotifier()->maxId()); |
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| 995 | for(int i=0; i!=(int)values.size(); ++i){ |
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| 996 | values[i].resize(_second_key_proxy.getNotifier()->maxId()); |
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| 997 | } |
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| 998 | } |
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| 999 | |
---|
| 1000 | ///\brief Clear the map. |
---|
| 1001 | /// |
---|
| 1002 | ///It erases all items from the map. It is called by the observer class |
---|
| 1003 | ///belongs to the FirstKey or SecondKey type. |
---|
| 1004 | void clear() { |
---|
| 1005 | for(int i=0; i!=(int)values.size(); ++i) { |
---|
| 1006 | values[i].clear(); |
---|
| 1007 | } |
---|
| 1008 | values.clear(); |
---|
| 1009 | } |
---|
| 1010 | |
---|
| 1011 | }; |
---|
| 1012 | |
---|
| 1013 | |
---|
[1720] | 1014 | |
---|
| 1015 | } |
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| 1016 | |
---|
| 1017 | #endif |
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