bool isNewHyp = ( hyp_i->GetImpl() != this->GetImpl()->GetLayerDistribution() );
this->GetImpl()->SetLayerDistribution( hyp_i->GetImpl() );
myHyp = SMESH::SMESH_Hypothesis::_duplicate( hyp1D );
bool isNewHyp = ( hyp_i->GetImpl() != this->GetImpl()->GetLayerDistribution() );
this->GetImpl()->SetLayerDistribution( hyp_i->GetImpl() );
myHyp = SMESH::SMESH_Hypothesis::_duplicate( hyp1D );