//@Override
public double quality()
{
return(TriangularSolver_DSCC.qualityTriangular(decomposition.getU()));
}
//@Override
public /**/ double quality()
{
return(TriangularSolver_DSCC.qualityTriangular(qr.getR()));
}
//@Override
public double quality()
{
return(TriangularSolver_DSCC.qualityTriangular(cholesky.getL()));
}