ChannelEditPictureWindow::ChannelEditPictureWindow(ChannelEditPictureThread *thread,
ChannelPicker *channel_picker)
: BC_Window(PROGRAM_NAME ": Picture",
channel_picker->mwindow->session->picture_x,
channel_picker->mwindow->session->picture_y,
calculate_w(channel_picker),
calculate_h(channel_picker),
calculate_w(channel_picker),
calculate_h(channel_picker))
{
this->thread = thread;
this->channel_picker = channel_picker;
}
std::set<int>& KrivodonovaDiscontinuityDetector::get_discontinuous_element_ids(double threshold)
{
Element* e;
for_all_active_elements(e, mesh)
{
bool element_inserted = false;
for(int edge_i = 0; edge_i < e->get_num_surf() && !element_inserted; edge_i++)
if(calculate_relative_flow_direction(e, edge_i) < 0 && !e->en[edge_i]->bnd)
{
double jumps[1];
calculate_jumps(e, edge_i, jumps);
double diameter_indicator = calculate_h(e, spaces[0]->get_element_order(e->id));
double edge_length = std::sqrt(std::pow(e->vn[(edge_i + 1) % e->get_num_surf()]->x - e->vn[edge_i]->x, 2) + std::pow(e->vn[(edge_i + 1) % e->get_num_surf()]->y - e->vn[edge_i]->y, 2));
double norms[1];
calculate_norms(e, edge_i, norms);
// Number of component jumps tested.
unsigned int component_checked_number = 1;
for(unsigned int component_i = 0; component_i < component_checked_number; component_i++) {
if(norms[component_i] < 1E-8)
continue;
double discontinuity_detector = jumps[component_i] / (diameter_indicator * edge_length * norms[component_i]);
if(discontinuity_detector > threshold)
{
discontinuous_element_ids.insert(e->id);
element_inserted = true;
break;
}
}
}
}
Node::Node(Map* map, Tile* tile, Node* parent, Position destination) : destination(destination) {
this->map = map;
this->tile = tile;
this->parent = parent;
calculate_h();
}