// Sets element order without updating the enumeration of dofs. For internal use.
void HcurlSpace::set_element_order_internal(int id, int order)
{
assert_msg(mesh->get_element(id)->is_quad() || H2D_GET_V_ORDER(order) == 0, "Element #%d is triangle but vertical order is not zero", id);
if (id < 0 || id >= mesh->get_max_element_id())
error("Invalid element id.");
H2D_CHECK_ORDER(order);
resize_tables();
edata[id].order = order;
seq++;
}
// just sets the element order without enumerating dof
void Space::set_element_order_internal(int id, int order)
{
//NOTE: We need to take into account that L2 and Hcurl may use zero orders. The latter has its own version of this method, however.
assert_msg(mesh->get_element(id)->is_triangle() || get_type() == 3 || H2D_GET_V_ORDER(order) != 0, "Element #%d is quad but given vertical order is zero", id);
assert_msg(mesh->get_element(id)->is_quad() || H2D_GET_V_ORDER(order) == 0, "Element #%d is triangle but vertical is not zero", id);
if (id < 0 || id >= mesh->get_max_element_id())
error("Invalid element id.");
H2D_CHECK_ORDER(order);
resize_tables();
if (mesh->get_element(id)->is_quad() && get_type() != 3 && H2D_GET_V_ORDER(order) == 0)
order = H2D_MAKE_QUAD_ORDER(order, order);
edata[id].order = order;
seq++;
}
void Space::set_element_orders(int* elem_orders_)
{
resize_tables();
Element* e;
int counter = 0;
for_all_elements(e, mesh)
{
H2D_CHECK_ORDER(elem_orders_[counter]);
ElementData* ed = &edata[e->id];
if (e->is_triangle())
ed->order = elem_orders_[counter];
else
ed->order = H2D_MAKE_QUAD_ORDER(elem_orders_[counter], elem_orders_[counter]);
counter++;
}
void Space::set_uniform_order_internal(int order, int marker)
{
resize_tables();
H2D_CHECK_ORDER(order);
int quad_order = H2D_MAKE_QUAD_ORDER(order, order);
Element* e;
for_all_active_elements(e, mesh)
{
if (marker == H2D_ANY || e->marker == marker)
{
ElementData* ed = &edata[e->id];
if (e->is_triangle())
ed->order = order;
else
ed->order = quad_order;
}
}
seq++;
}
void PrecalcShapeset::precalculate(int order, int mask)
{
int i, j, k;
// initialization
Quad2D* quad = get_quad_2d();
quad->set_mode(mode);
H2D_CHECK_ORDER(quad, order);
int np = quad->get_num_points(order);
double3* pt = quad->get_points(order);
int oldmask = (cur_node != NULL) ? cur_node->mask : 0;
int newmask = mask | oldmask;
Node* node = new_node(newmask, np);
// precalculate all required tables
for (j = 0; j < num_components; j++)
{
for (k = 0; k < 6; k++)
{
if (newmask & idx2mask[k][j]) {
if (oldmask & idx2mask[k][j])
memcpy(node->values[j][k], cur_node->values[j][k], np * sizeof(double));
else
for (i = 0; i < np; i++)
node->values[j][k][i] = shapeset->get_value(k, index, ctm->m[0] * pt[i][0] + ctm->t[0],
ctm->m[1] * pt[i][1] + ctm->t[1], j);
}
}
}
if(nodes->present(order)) {
assert(nodes->get(order) == cur_node);
::free(nodes->get(order));
}
nodes->add(node, order);
cur_node = node;
}
