1f70cb4e75
This should increase the performance for most search operations such as WITHIN, INTERSECTS, and NEARBY when dealing with complex polygons. Geofencing should see a increase in throughput when dealing with a high frequency of point -> polygon detection. Addresses #245
97 lines
2.3 KiB
Go
97 lines
2.3 KiB
Go
package geojson
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// String is a not a geojson object, but just a string
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type String string
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func (s String) bboxPtr() *BBox {
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return nil
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}
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func (s String) hasPositions() bool {
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return false
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}
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// WithinBBox detects if the object is fully contained inside a bbox.
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func (s String) WithinBBox(bbox BBox) bool {
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return false
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}
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// IntersectsBBox detects if the object intersects a bbox.
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func (s String) IntersectsBBox(bbox BBox) bool {
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return false
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}
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// Within detects if the object is fully contained inside another object.
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func (s String) Within(o Object) bool {
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return false
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}
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// Intersects detects if the object intersects another object.
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func (s String) Intersects(o Object) bool {
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return false
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}
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// Nearby detects if the object is nearby a position.
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func (s String) Nearby(center Position, meters float64) bool {
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return false
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}
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// CalculatedBBox is exterior bbox containing the object.
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func (s String) CalculatedBBox() BBox {
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return BBox{}
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}
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// CalculatedPoint is a point representation of the object.
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func (s String) CalculatedPoint() Position {
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return Position{}
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}
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func (s String) appendJSON(json []byte) []byte {
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b, _ := s.MarshalJSON()
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return append(json, b...)
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}
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// JSON is the json representation of the object. This might not be exactly the same as the original.
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func (s String) JSON() string {
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return string(s.appendJSON(nil))
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}
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// String returns a string representation of the object. This might be JSON or something else.
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func (s String) String() string {
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return string(s)
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}
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// IsGeometry return true if the object is a geojson geometry object. false if it something else.
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func (s String) IsGeometry() bool {
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return false
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}
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// Bytes is the bytes representation of the object.
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func (s String) Bytes() []byte {
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return []byte(s.String())
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}
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// PositionCount return the number of coordinates.
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func (s String) PositionCount() int {
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return 0
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}
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// Weight returns the in-memory size of the object.
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func (s String) Weight() int {
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return len(s)
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}
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// MarshalJSON allows the object to be encoded in json.Marshal calls.
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func (s String) MarshalJSON() ([]byte, error) {
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return jsonMarshalString(string(s)), nil
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}
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// Geohash converts the object to a geohash value.
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func (s String) Geohash(precision int) (string, error) {
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return "", nil
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}
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// IsBBoxDefined returns true if the object has a defined bbox.
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func (s String) IsBBoxDefined() bool {
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return false
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}
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