Function createBlob

common/map_sdk/mapdb/src/sqlite_operation.cpp:60–76

};

static bool createBlob(const hadmap::Points3d& geom, const int srs, sqlite3_blob_data& blob) {
  if (geom.empty()) return false;
  gaiaGeomCollPtr coll = gaiaAllocGeomColl();
  coll->Srid = srs;

  gaiaLinestringPtr pline = 0;
  coll->DimensionModel = GAIA_XY_Z;
  pline = gaiaAllocLinestringXYZ(static_cast<int>(geom.size()));

  for (size_t i = 0; i < geom.size(); ++i) gaiaSetPointXYZ(pline->Coords, i, geom[i].x, geom[i].y, geom[i].z);

  gaiaInsertLinestringInGeomColl(coll, pline);
  gaiaToSpatiaLiteBlobWkb(coll, &blob.data, &blob.size);
  gaiaFreeGeomColl(coll);

  return true;
}

static bool parseBlob(const sqlite3_blob_data& blob, hadmap::Points3d& geom) {
  geom.clear();