void GeoParser::parseLegacyBox(const BSONObj &obj, Box *out) { BSONObjIterator coordIt(obj); BSONElement minE = coordIt.next(); BSONElement maxE = coordIt.next(); parseLegacyPoint(minE.Obj(), &out->_min); parseLegacyPoint(maxE.Obj(), &out->_max); }
bool GeoParser::parseBox(const BSONObj &obj, BoxWithCRS *out) { BSONObjIterator typeIt(obj); BSONElement type = typeIt.next(); BSONObjIterator coordIt(type.embeddedObject()); BSONElement minE = coordIt.next(); BSONElement maxE = coordIt.next(); if (!parseLegacyPoint(minE.Obj(), &out->box._min) || !parseLegacyPoint(maxE.Obj(), &out->box._max)) { return false; } out->crs = FLAT; return true; }
bool GeoParser::parseCap(const BSONObj& obj, CapWithCRS *out) { if (isLegacyCenter(obj)) { BSONObjIterator typeIt(obj); BSONElement type = typeIt.next(); BSONObjIterator objIt(type.embeddedObject()); BSONElement center = objIt.next(); if (!parseLegacyPoint(center.Obj(), &out->circle.center)) { return false; } BSONElement radius = objIt.next(); out->circle.radius = radius.number(); out->crs = FLAT; } else { verify(isLegacyCenterSphere(obj)); BSONObjIterator typeIt(obj); BSONElement type = typeIt.next(); BSONObjIterator objIt(type.embeddedObject()); BSONObj centerObj = objIt.next().Obj(); S2Point centerPoint; BSONObjIterator it(centerObj); BSONElement x = it.next(); BSONElement y = it.next(); centerPoint = coordToPoint(x.Number(), y.Number()); BSONElement radiusElt = objIt.next(); double radius = radiusElt.number(); out->cap = S2Cap::FromAxisAngle(centerPoint, S1Angle::Radians(radius)); out->circle.radius = radius; out->circle.center = Point(x.Number(), y.Number()); out->crs = SPHERE; } return true; }
bool GeoParser::parsePolygon(const BSONObj &obj, PolygonWithCRS *out) { if (isGeoJSONPolygon(obj)) { const vector<BSONElement>& coordinates = obj.getFieldDotted(GEOJSON_COORDINATES).Array(); if (!parseGeoJSONCRS(obj, &out->crs)) return false; if (out->crs == SPHERE) { out->s2Polygon.reset(new S2Polygon()); if (!parseGeoJSONPolygonCoordinates(coordinates, obj, out->s2Polygon.get())) { return false; } } else if (out->crs == STRICT_SPHERE) { out->bigPolygon.reset(new BigSimplePolygon()); if (!parseBigSimplePolygonCoordinates(coordinates, obj, out->bigPolygon.get())) { return false; } } } else { BSONObjIterator typeIt(obj); BSONElement type = typeIt.next(); BSONObjIterator coordIt(type.embeddedObject()); vector<Point> points; while (coordIt.more()) { Point p; if (!parseLegacyPoint(coordIt.next().Obj(), &p)) { return false; } points.push_back(p); } out->oldPolygon.init(points); out->crs = FLAT; } return true; }
void GeoParser::parseLegacyCenter(const BSONObj &obj, Point *centerOut, double *radiusOut) { BSONObjIterator objIt(obj); BSONElement center = objIt.next(); parseLegacyPoint(center.Obj(), centerOut); BSONElement radius = objIt.next(); *radiusOut = radius.number(); }
void GeoParser::parseLegacyCenter(const BSONObj &obj, Circle *out) { BSONObjIterator typeIt(obj); BSONElement type = typeIt.next(); BSONObjIterator objIt(type.embeddedObject()); BSONElement center = objIt.next(); parseLegacyPoint(center.Obj(), &out->center); BSONElement radius = objIt.next(); out->radius = radius.number(); }
void GeoParser::parseLegacyPolygon(const BSONObj &obj, Polygon *out) { vector<Point> points; BSONObjIterator coordIt(obj); while (coordIt.more()) { Point p; parseLegacyPoint(coordIt.next().Obj(), &p); points.push_back(p); } *out = Polygon(points); }
bool GeoParser::parsePoint(const BSONObj &obj, Point *out) { if (isGeoJSONPoint(obj)) { parseGeoJSONPoint(obj, out); return true; } else if (isLegacyPoint(obj)) { parseLegacyPoint(obj, out); return true; } return false; }
void GeoParser::parseLegacyCenterSphere(const BSONObj &obj, S2Cap *out) { BSONObjIterator typeIt(obj); BSONElement type = typeIt.next(); BSONObjIterator objIt(type.embeddedObject()); BSONElement center = objIt.next(); S2Point centerPoint; parseLegacyPoint(center.Obj(), ¢erPoint); BSONElement radiusElt = objIt.next(); double radius = radiusElt.number(); *out = S2Cap::FromAxisAngle(centerPoint, S1Angle::Radians(radius)); }
void GeoParser::parseLegacyPolygon(const BSONObj &obj, Polygon *out) { BSONObjIterator typeIt(obj); BSONElement type = typeIt.next(); BSONObjIterator coordIt(type.embeddedObject()); vector<Point> points; while (coordIt.more()) { Point p; parseLegacyPoint(coordIt.next().Obj(), &p); points.push_back(p); } *out = Polygon(points); }
bool GeoParser::parsePolygon(const BSONObj &obj, PolygonWithCRS *out) { if (isGeoJSONPolygon(obj)) { const vector<BSONElement>& coordinates = obj.getFieldDotted(GEOJSON_COORDINATES).Array(); if (!parseGeoJSONPolygonCoordinates(coordinates, obj, &out->polygon)) { return false; } out->crs = SPHERE; } else { BSONObjIterator typeIt(obj); BSONElement type = typeIt.next(); BSONObjIterator coordIt(type.embeddedObject()); vector<Point> points; while (coordIt.more()) { Point p; if (!parseLegacyPoint(coordIt.next().Obj(), &p)) { return false; } points.push_back(p); } out->oldPolygon = Polygon(points); out->crs = FLAT; } return true; }
void GeoParser::parseLegacyPolygon(const BSONObj &obj, S2Polygon *out) { vector<S2Point> points; BSONObjIterator coordIt(obj); while (coordIt.more()) { BSONElement coord = coordIt.next(); S2Point point; parseLegacyPoint(coord.Obj(), &point); points.push_back(point); } points.push_back(points[0]); S2PolygonBuilderOptions polyOptions; polyOptions.set_validate(true); S2PolygonBuilder polyBuilder(polyOptions); S2Loop exteriorLoop(points); if (exteriorLoop.is_hole()) { exteriorLoop.Invert(); } polyBuilder.AddLoop(&exteriorLoop); polyBuilder.AssemblePolygon(out, NULL); }