# lpc.h

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    00001 /*
    00002   Copyright (C) 2000, International Business Machines
    00003   Corporation and others.  All Rights Reserved.
    00004   This code is licensed under the terms of the Eclipse Public License (EPL).
    00005
    00006   $Id$
    00007 */
    00008
    00009 #ifndef __LPC_H__
    00010 #define __LPC_H__
    00011
    00012 #include <vector>
    00013 #include "VolVolume.hpp"
    00014
    00015 using std::vector;
    00016
    00017 class VOL_lp {
    00018  public:
    00019   int ncols, nrows, nels;
    00020   int maxcols, nints;
    00021   VOL_ivector mrow;
    00022   VOL_ivector mcstrt;
    00023   VOL_dvector dels;
    00024   VOL_dvector dcost;
    00025   VOL_dvector dloc;
    00026   VOL_dvector dupc;
    00027   VOL_dvector dlor;
    00028   VOL_dvector dupr;
    00029   VOL_ivector intnums;
    00030   VOL_ivector check_col;
    00031   vector<int> mr;
    00032   vector<int> mc;
    00033   vector<double> els;
    00034   vector<double> cost;
    00035   VOL_lp();
    00036   ~VOL_lp(){ }
    00037   void build_col(int row, double el);
    00038   void rhs(int row, double lb, double ub);
    00039   void finish_up();
    00040   int n_cols(){ return ncols; }
    00041   void set_nrows( const int n);
    00042   void intcol(int j);
    00043   void addobj( double xx);
    00044   void addel(int row, double el);
    00045   void startcol();
    00046   void ub(const int i, const double x);
    00047   void lb(const int i, const double x);
    00048   void init_bounds( const int n);
    00049 };
    00050
    00051 #endif

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