C++ (Cpp) derivatives_at_corner Examples

Example #1

File: TriLagrangeShape.cpp Project: 00liujj/trilinos

void TriLagrangeShape::derivatives( Sample loc,
                                    NodeSet nodeset,
                                    size_t* vertex_indices_out,
                                    MsqVector<2>* d_coeff_d_xi_out,
                                    size_t& num_vtx,
                                    MsqError& err ) const
{
  if (!nodeset.have_any_mid_node()) {
    num_vtx = 3;
    get_linear_derivatives( vertex_indices_out, d_coeff_d_xi_out );
    return;
  }

  if (nodeset.have_any_mid_face_node()) {
    MSQ_SETERR(err)("TriLagrangeShape does not support mid-element nodes",
                    MsqError::UNSUPPORTED_ELEMENT);
    return;
  }
  
  switch (loc.dimension) {
    case 0:
      derivatives_at_corner( loc.number, nodeset, vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    case 1:
      derivatives_at_mid_edge( loc.number, nodeset, vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    case 2:
      derivatives_at_mid_elem( nodeset, vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    default:
      MSQ_SETERR(err)("Invalid/unsupported logical dimension",MsqError::INVALID_ARG);
  }
}

Example #2

File: LinearHexahedron.cpp Project: 00liujj/trilinos

void LinearHexahedron::derivatives( Sample loc,
                                    NodeSet nodeset,
                                    size_t* vertex_indices_out,
                                    MsqVector<3>* d_coeff_d_xi_out,
                                    size_t& num_vtx,
                                    MsqError& err ) const
{
  if (nodeset.have_any_mid_node()) {
    MSQ_SETERR(err)(nonlinear_error, MsqError::UNSUPPORTED_ELEMENT );
    return;
  }
  
  switch (loc.dimension) {
    case 0:
      derivatives_at_corner( loc.number, vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    case 1:
      derivatives_at_mid_edge( loc.number, vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    case 2:
      derivatives_at_mid_face( loc.number, vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    case 3:
      derivatives_at_mid_elem( vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    default:
      MSQ_SETERR(err)("Invalid/unsupported logical dimension",MsqError::INVALID_ARG);
  }
}

Example #3

File: QuadLagrangeShape.cpp Project: haripandey/trilinos

void QuadLagrangeShape::derivatives( Sample loc,
                                     NodeSet nodeset,
                                     size_t* vertex_indices_out,
                                     MsqVector<2>* d_coeff_d_xi_out,
                                     size_t& num_vtx,
                                     MsqError& err ) const
{
  switch (loc.dimension) {
    case 0:
      derivatives_at_corner( loc.number, nodeset, vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    case 1:
      derivatives_at_mid_edge( loc.number, nodeset, vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    case 2:
      derivatives_at_mid_elem( nodeset, vertex_indices_out, d_coeff_d_xi_out, num_vtx );
      break;
    default:
      MSQ_SETERR(err)("Invalid/unsupported logical dimension",MsqError::INVALID_ARG);
  }
}