void NodeDropped::setDNProp( RGrid* grid, GsTLGridProperty* prop )
{
SGrid_cursor cursor = SGrid_cursor( *(grid->cursor()) );
int node_id;
for (int i=0; i<path_size; i++)
{
node_id = cursor.node_id( nodes[i].first );
prop->set_value( nodes[i].second, node_id );
}
}
void Layer_servo_system_sampler< RandNumberGenerator, ComputeLayerIndex >::
removeSimulatedNode( RGrid* grid, Grid_continuous_property* prop, vector<int>& grid_path )
{
SGrid_cursor cursor = SGrid_cursor( *(grid->cursor()) );
int current_value;
int node_id;
int z; // layer index
for (int i=0; i<grid_path.size(); i++)
{
node_id = cursor.node_id( grid_path[i] );
current_value = prop->get_value( node_id );
prop->set_not_informed( node_id );
z = getLayerIndex_( node_id );
current_histogram_[z][ current_value ] --;
nb_of_data_[z] --;
}
}
bool Cgrid_to_cgrid_copier::copy( const Geostat_grid* server,
const Grid_continuous_property* server_prop,
Geostat_grid* client,
Grid_continuous_property* client_prop ) {
Cartesian_grid* to_grid = dynamic_cast< Cartesian_grid* >( client );
const Cartesian_grid* from_grid = dynamic_cast< const Cartesian_grid* >( server );
if( !from_grid || !to_grid ) return false;
copy_categorical_definition(server_prop,client_prop);
// if the 2 grids are identical, just copy the property
if( are_identical_grids( from_grid, to_grid ) ) {
appli_assert( server_prop->size() == client_prop->size() );
for(int nodeid=0; nodeid<from_grid->size();++nodeid) {
if( server_prop->is_informed(nodeid) ) {
//client_prop->set_value( server_prop->get_value( i ), i );
client_prop->set_value( server_prop->get_value(nodeid), nodeid );
if( mark_as_hard_ ) //added by Yongshe
client_prop->set_harddata( true, nodeid); //added by Yongshe
}
else if(overwrite_)
client_prop->set_not_informed( nodeid );
}
return true;
}
typedef Grid_continuous_property::property_type Property_type;
// check if we already worked with "source" and "property_name"
// If that's the case and we're not required to do the assignement
// from scratch, use what we did last time.
if( !from_scratch_ && server == server_ &&
server_prop == server_prop_ && client == client_ ) {
for( unsigned int i = 0 ; i < last_assignement_.size() ; i++ ) {
Property_type val = server_prop->get_value( last_assignement_[i].first );
client_prop->set_value( val, last_assignement_[i].second );
if( mark_as_hard_ )
client_prop->set_harddata( true, last_assignement_[i].second );
}
return true;
}
last_assignement_.clear();
backup_.clear();
server_ = server;
server_prop_ = server_prop;
client_ = client;
client_property_ = client_prop;
// We will need to obtain the coordinates of a grid node from its
// node id. Hence we need a grid-cursor, set to multigrid level 1.
SGrid_cursor cursor = *( to_grid->cursor() );
cursor.set_multigrid_level( 1 );
GsTL_cube bbox = to_grid->bounding_box();
// Use a map to record what point was assigned to which grid node
// This map is used in case multiple points could be assigned to the
// same grid node: in that case the new point is assigned if it is closer
// to the grid node than the previously assigned node was.
typedef Cartesian_grid::location_type location_type;
typedef std::map<GsTLInt,location_type>::iterator map_iterator;
std::map<GsTLInt,location_type> already_assigned;
for(int server_id = 0 ; server_id < from_grid->size(); ++server_id ) {
if( !server_prop->is_informed(server_id) ) continue;
// only consider the points inside the target's bounding box
location_type current_loc = from_grid->location(server_id);
if( !bbox.contains( current_loc) ) continue;
GsTLInt node_id = to_grid->closest_node( current_loc );
appli_assert( node_id >=0 && node_id < client_prop->size() );
appli_assert( server_id < server_prop->size() );
if( !to_grid->is_inside_selected_region(node_id) ) continue;
// If there is already a property value (not assigned by the
// grid initializer), and we don't want to overwrite, leave it alone
if( !overwrite_ && client_prop->is_informed( node_id ) ) continue;
// bool perform_assignment = true;
// check if a point was already assigned to that node
map_iterator it = already_assigned.find( node_id );
if( it != already_assigned.end() ) {
int i,j,k;
GsTLCoordVector sizes = to_grid->cell_dimensions();
cursor.coords( node_id, i,j,k );
location_type node_loc( float(i)*sizes.x(),
float(j)*sizes.y(),
float(k)*sizes.z() );
// if the new point is further away to the grid node than
// the already assigned node, don't assign the new point
if( square_euclidean_distance( node_loc, current_loc ) >
square_euclidean_distance( node_loc, it->second ) )
continue; //perform_assignment = false;
}
// if( perform_assignment ) {
// store the node id of the source and of the target and make a backup of the
// property value of the client property
last_assignement_.push_back( std::make_pair( server_id, node_id ) );
if( undo_enabled_ ) {
Property_type backup_val = Grid_continuous_property::no_data_value;
if( client_prop->is_informed( node_id ) )
backup_val = client_prop->get_value( node_id );
backup_.push_back( std::make_pair( node_id, backup_val ) );
}
Property_type val = server_prop->get_value(server_id);
client_prop->set_value( val, node_id );
already_assigned[node_id] = current_loc;
if( mark_as_hard_ )
client_prop->set_harddata( true, node_id );
}
unset_harddata_flag_ = mark_as_hard_;
return true;
}
