lpsolution.inc

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#pragma once
 
#include <ogdf/lib/abacus/master.h>
#include <ogdf/lib/abacus/lpsolution.h>
#include <ogdf/lib/abacus/active.h>
#include <ogdf/lib/abacus/sub.h>
 
#pragma GCC visibility push(default)
namespace abacus {
 
 
template <class BaseType, class CoType>
LpSolution<BaseType, CoType>::LpSolution(
    Sub *sub,
    bool primalVariables, Active<BaseType, CoType> *active )
    :
    master_(sub->master_),
    nVarCon_(primalVariables ? sub->nVar() : sub->nCon()),
    idSub_(sub->id_),
    idLp_(sub->nIter_),
    zVal_(master_, nVarCon_)
{
    if(active == 0)
        active_ = 0;
    else
        active_ = new Active<BaseType, CoType>(*active);
 
    double *p;
    if(primalVariables==true)
        p = sub->xVal_;
    else
        p = sub->yVal_;
 
    for(int i = 0; i < nVarCon_; i++)
        zVal_[i] = p[i];
}
 
 
template <class BaseType, class CoType>
LpSolution<BaseType, CoType>::LpSolution(Master *master)
    :
    master_(master),
    nVarCon_(0),
    idSub_(0),
    idLp_(0),
    zVal_(master_, 0)
{
    active_=0;
}
 
 
template <class BaseType, class CoType>
LpSolution<BaseType, CoType>::LpSolution(const LpSolution<BaseType, CoType> &rhs)
    :
    master_(rhs.master_),
    nVarCon_(rhs.nVarCon_),
    idSub_(rhs.idSub_),
    idLp_(rhs.idLp_),
    zVal_(rhs.zVal_)
{
    if(rhs.active_)
        active_=new Active<BaseType,CoType>(*rhs.active_);
}
 
 
template <class BaseType, class CoType>
LpSolution<BaseType, CoType>::~LpSolution()
{
    delete active_;
}
 
 
template <class BaseType, class CoType>
std::ostream &operator<<(std::ostream &os, const LpSolution<BaseType, CoType> &rhs)
{
    double machEps=rhs.master_->machineEps();
    os << rhs.idSub_ << " ";
    os << rhs.idLp_ << " ";
    os << rhs.nVarCon_ << " ";
    for(int i = 0; i < rhs.nVarCon_; i++)
        if(fabs(rhs.zVal_[i]) < machEps)
            os << "0.0 ";
        else
            os << rhs.zVal_[i] << " " ;
    os << std::endl;
    return os;
}
 
 
template <class BaseType, class CoType>
int LpSolution<BaseType, CoType>::nVarCon() const
{
    return nVarCon_;
}
 
 
template <class BaseType, class CoType>
double* LpSolution<BaseType, CoType>::zVal()
{
    return &(zVal_[0]);
}
 
 
template <class BaseType, class CoType>
Active<BaseType, CoType> * LpSolution<BaseType, CoType>::active()
{
    return active_;
}
 
 
template <class BaseType, class CoType>
int LpSolution<BaseType, CoType>::idSub() const
{
    return idSub_;
}
 
 
template <class BaseType, class CoType>
int LpSolution<BaseType, CoType>::idLp() const
{
    return idLp_;
}
 
}
#pragma GCC visibility pop