SmartPtr<Vector> NLPScalingObject::unapply_grad_obj_scaling_NonConst(
const SmartPtr<const Vector>& v)
{
SmartPtr<Vector> unscaled_v = apply_vector_scaling_x_NonConst(v);
Number df = unapply_obj_scaling(1.);
if (df != 1.) {
unscaled_v->Scal(df);
}
return unscaled_v;
}
SmartPtr<Vector> NLPScalingObject::unapply_grad_obj_scaling_NonConst(
const SmartPtr<const Vector>& v)
{
DBG_START_METH("NLPScalingObject::unapply_grad_obj_scaling_NonConst", dbg_verbosity);
SmartPtr<Vector> unscaled_v = apply_vector_scaling_x_NonConst(v);
Number df = unapply_obj_scaling(1.);
if (df != 1.) {
unscaled_v->Scal(df);
}
return unscaled_v;
}
SmartPtr<const Vector> NLPScalingObject::unapply_grad_obj_scaling(
const SmartPtr<const Vector>& v)
{
Number df = unapply_obj_scaling(1.);
if (df != 1.) {
SmartPtr<Vector> unscaled_v = unapply_grad_obj_scaling_NonConst(v);
return ConstPtr(unscaled_v);
}
else {
SmartPtr<const Vector> scaled_v = apply_vector_scaling_x(v);
return scaled_v;
}
}
SmartPtr<const Vector> NLPScalingObject::unapply_grad_obj_scaling(
const SmartPtr<const Vector>& v)
{
DBG_START_METH("NLPScalingObject::unapply_grad_obj_scaling", dbg_verbosity);
Number df = unapply_obj_scaling(1.);
if (df != 1.) {
SmartPtr<Vector> unscaled_v = unapply_grad_obj_scaling_NonConst(v);
return ConstPtr(unscaled_v);
}
else {
SmartPtr<const Vector> scaled_v = apply_vector_scaling_x(v);
return scaled_v;
}
}