1 | /* -*- C++ -*- |
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2 | * src/lemon/lp_solver_skeleton.cc |
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3 | * - Part of LEMON, a generic C++ optimization library |
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4 | * |
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5 | * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
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6 | * (Egervary Combinatorial Optimization Research Group, EGRES). |
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7 | * |
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8 | * Permission to use, modify and distribute this software is granted |
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9 | * provided that this copyright notice appears in all copies. For |
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10 | * precise terms see the accompanying LICENSE file. |
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11 | * |
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12 | * This software is provided "AS IS" with no warranty of any kind, |
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13 | * express or implied, and with no claim as to its suitability for any |
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14 | * purpose. |
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15 | * |
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16 | */ |
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17 | |
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18 | #include"lp_solver_skeleton.h" |
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19 | |
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20 | ///\file |
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21 | ///\brief A skeleton file to implement LP solver interfaces |
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22 | namespace lemon { |
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23 | |
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24 | int LpSolverSkeleton::_addCol() |
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25 | { |
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26 | return ++col_num; |
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27 | } |
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28 | |
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29 | int LpSolverSkeleton::_addRow() |
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30 | { |
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31 | return ++row_num; |
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32 | } |
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33 | |
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34 | void LpSolverSkeleton::_setRowCoeffs(int i, |
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35 | int length, |
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36 | int const * indices, |
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37 | Value const * values ) |
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38 | { |
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39 | } |
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40 | |
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41 | void LpSolverSkeleton::_setColCoeffs(int i, |
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42 | int length, |
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43 | int const * indices, |
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44 | Value const * values) |
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45 | { |
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46 | } |
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47 | |
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48 | void LpSolverSkeleton::_setColLowerBound(int i, Value value) |
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49 | { |
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50 | } |
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51 | |
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52 | void LpSolverSkeleton::_setColUpperBound(int i, Value value) |
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53 | { |
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54 | } |
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55 | |
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56 | void LpSolverSkeleton::_setRowLowerBound(int i, Value value) |
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57 | { |
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58 | } |
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59 | |
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60 | void LpSolverSkeleton::_setRowUpperBound(int i, Value value) |
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61 | { |
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62 | } |
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63 | |
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64 | void LpSolverSkeleton::_setObjCoeff(int i, Value obj_coef) |
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65 | { |
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66 | } |
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67 | |
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68 | LpSolverSkeleton::SolutionType LpSolverSkeleton::_solve() |
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69 | { |
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70 | return OPTIMAL; |
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71 | } |
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72 | |
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73 | LpSolverSkeleton::Value LpSolverSkeleton::_getSolution(int i) |
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74 | { |
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75 | return 0; |
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76 | } |
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77 | |
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78 | } //namespace lemon |
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79 | |
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