| [12] | 1 | /* |
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| 2 | * TSPSG - TSP Solver and Generator |
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| 3 | * Copyright (C) 2007 L¸ppa <lacontacts[at]gmail[dot]com> |
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| 4 | * |
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| 5 | * $Id: tspsolver.cpp 13 2007-10-21 13:07:21Z laleppa $ |
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| 6 | * $URL: https://tspsg.svn.sourceforge.net/svnroot/tspsg/trunk/src/tspsolver.cpp $ |
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| 7 | * |
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| 8 | * This file is part of TSPSG. |
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| 9 | * |
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| 10 | * TSPSG is free software: you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License as published by |
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| 12 | * the Free Software Foundation, either version 3 of the License, or |
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| 13 | * (at your option) any later version. |
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| 14 | * |
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| 15 | * TSPSG is distributed in the hope that it will be useful, |
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| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 18 | * GNU General Public License for more details. |
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| 19 | * |
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| 20 | * You should have received a copy of the GNU General Public License |
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| 21 | * along with TSPSG. If not, see <http://www.gnu.org/licenses/>. |
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| 22 | */ |
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| 23 | |
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| 24 | #include "tspsolver.h" |
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| 25 | |
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| [13] | 26 | CTSPSolver::CTSPSolver() |
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| 27 | { |
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| 28 | } |
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| [12] | 29 | |
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| [13] | 30 | double CTSPSolver::findMinInRow(int nRow, tMatrix matrix) |
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| 31 | { |
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| 32 | double min = infinity; |
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| 33 | for (int k = 0; k < nCities; k++) |
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| 34 | if (min > matrix[nRow][k]) |
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| 35 | min = matrix[nRow][k]; |
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| 36 | return min == infinity ? 0 : min; |
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| 37 | } |
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| [12] | 38 | |
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| [13] | 39 | double CTSPSolver::findMinInCol(int nCol, tMatrix matrix) |
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| [12] | 40 | { |
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| [13] | 41 | double min = infinity; |
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| 42 | for (int k = 0; k < nCities; k++) |
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| 43 | if (min > matrix[k][nCol]) |
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| 44 | min = matrix[k][nCol]; |
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| 45 | return min == infinity ? 0 : min; |
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| [12] | 46 | } |
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| 47 | |
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| [13] | 48 | sStep *CTSPSolver::solve(int numCities, tMatrix task) |
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| [12] | 49 | { |
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| 50 | if (numCities <= 1) |
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| 51 | return NULL; |
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| [13] | 52 | nCities = numCities; |
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| 53 | sStep *step = new sStep(); |
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| 54 | step->matrix = task; |
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| 55 | root = step; |
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| [12] | 56 | |
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| [13] | 57 | return step; |
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| [12] | 58 | } |
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| 59 | |
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