tableRow & tableBlock::curRow()
{
	if(rows.size() == 0)
		genRow();

	return rows[rows.size() - 1];
}
Beispiel #2
0
void Constraint::printRow(ostream &out,
							  Active<Variable, Constraint> *var) const
{
	Row row(master_, var->number());

	genRow(var, row);

	out << row;
}
Beispiel #3
0
double Constraint::distance(double *x,
								Active<Variable, Constraint> *actVar) const
{

	Row a(master_, actVar->number());

	int nnz = genRow(actVar, a);

	double ax = 0.0;

	for (int i = 0; i < nnz; i++)
		ax += a.coeff(i) * x[a.support(i)];

	return fabs((rhs() - ax)/a.norm());

}