void GEOObjects::mergePolylines(std::vector<std::string> const & geo_names,
std::string & merged_geo_name, std::vector<std::size_t> const& pnt_offsets)
{
const std::size_t n_geo_names(geo_names.size());
std::vector<std::size_t> ply_offsets(n_geo_names, 0);
std::vector<GeoLib::Polyline*>* merged_polylines (new std::vector<GeoLib::Polyline*>);
std::map<std::string, std::size_t>* merged_ply_names(new std::map<std::string, std::size_t>);
std::vector<GeoLib::Point*> const* merged_points(this->getPointVecObj(merged_geo_name)->getVector());
std::vector<std::size_t> const& id_map (this->getPointVecObj(merged_geo_name)->getIDMap ());
for (std::size_t j(0); j < n_geo_names; j++) {
const std::vector<GeoLib::Polyline*>* plys (this->getPolylineVec(geo_names[j]));
if (plys) {
std::string tmp_name;
for (std::size_t k(0); k < plys->size(); k++) {
GeoLib::Polyline* kth_ply_new(new GeoLib::Polyline (*merged_points));
GeoLib::Polyline const* const kth_ply_old ((*plys)[k]);
const std::size_t size_of_kth_ply (kth_ply_old->getNumberOfPoints());
// copy point ids from old ply to new ply (considering the offset)
for (std::size_t i(0); i < size_of_kth_ply; i++) {
kth_ply_new->addPoint (id_map[pnt_offsets[j] +
kth_ply_old->getPointID(i)]);
}
merged_polylines->push_back (kth_ply_new);
if (this->getPolylineVecObj(geo_names[j])->getNameOfElementByID(k, tmp_name)) {
merged_ply_names->insert(std::pair<std::string, std::size_t>(tmp_name, ply_offsets[j] + k));
}
}
if (n_geo_names - 1 > j) {
ply_offsets[j + 1] = plys->size() + ply_offsets[j];
}
}
}
if (! merged_polylines->empty()) {
this->addPolylineVec (merged_polylines, merged_geo_name, merged_ply_names);
} else {
delete merged_polylines;
delete merged_ply_names;
}
}
void GEOObjects::mergeGeometries (std::vector<std::string> const & geo_names,
std::string &merged_geo_name)
{
const size_t n_geo_names(geo_names.size());
std::vector<size_t> pnt_offsets(n_geo_names, 0);
// *** merge points
std::vector<GeoLib::Point*>* merged_points (new std::vector<GeoLib::Point*>);
for (size_t j(0); j < n_geo_names; j++) {
const std::vector<GeoLib::Point*>* pnts (this->getPointVec(geo_names[j]));
if (pnts) {
size_t n_pnts(0);
// do not consider stations
if (dynamic_cast<GeoLib::Station*>((*pnts)[0]) == NULL) {
n_pnts = pnts->size();
for (size_t k(0); k < n_pnts; k++)
merged_points->push_back (new GeoLib::Point (((*pnts)[k])->getCoords()));
}
if (n_geo_names - 1 > j) {
pnt_offsets[j + 1] = n_pnts + pnt_offsets[j];
}
}
}
addPointVec (merged_points, merged_geo_name, NULL, 1e-6);
std::vector<size_t> const& id_map (this->getPointVecObj(merged_geo_name)->getIDMap ());
// *** merge polylines
std::vector<GeoLib::Polyline*>* merged_polylines (new std::vector<GeoLib::Polyline*>);
for (size_t j(0); j < n_geo_names; j++) {
const std::vector<GeoLib::Polyline*>* plys (this->getPolylineVec(geo_names[j]));
if (plys) {
for (size_t k(0); k < plys->size(); k++) {
GeoLib::Polyline* kth_ply_new(new GeoLib::Polyline (*merged_points));
GeoLib::Polyline const* const kth_ply_old ((*plys)[k]);
const size_t size_of_kth_ply (kth_ply_old->getNumberOfPoints());
// copy point ids from old ply to new ply (considering the offset)
for (size_t i(0); i < size_of_kth_ply; i++) {
kth_ply_new->addPoint (id_map[pnt_offsets[j] +
kth_ply_old->getPointID(i)]);
}
merged_polylines->push_back (kth_ply_new);
}
}
}
this->addPolylineVec (merged_polylines, merged_geo_name);
// *** merge surfaces
std::vector<GeoLib::Surface*>* merged_sfcs (new std::vector<GeoLib::Surface*>);
for (size_t j(0); j < n_geo_names; j++) {
const std::vector<GeoLib::Surface*>* sfcs (this->getSurfaceVec(geo_names[j]));
if (sfcs) {
for (size_t k(0); k < sfcs->size(); k++) {
GeoLib::Surface* kth_sfc_new(new GeoLib::Surface (*merged_points));
GeoLib::Surface const* const kth_sfc_old ((*sfcs)[k]);
const size_t size_of_kth_sfc (kth_sfc_old->getNTriangles());
// copy point ids from old ply to new ply (considering the offset)
for (size_t i(0); i < size_of_kth_sfc; i++) {
const GeoLib::Triangle* tri ((*kth_sfc_old)[i]);
const size_t id0 (id_map[pnt_offsets[j] + (*tri)[0]]);
const size_t id1 (id_map[pnt_offsets[j] + (*tri)[1]]);
const size_t id2 (id_map[pnt_offsets[j] + (*tri)[2]]);
kth_sfc_new->addTriangle (id0, id1, id2);
}
merged_sfcs->push_back (kth_sfc_new);
}
}
}
this->addSurfaceVec (merged_sfcs, merged_geo_name);
}
