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package basic
import "github.com/go-spatial/tegola"
// ClonePoint will return a basic.Point for given tegola.Point.
func ClonePoint(pt tegola.Point) Point {
return Point{pt.X(), pt.Y()}
}
// ClonePoint will return a basic.Point3 for given tegola.Point3.
func ClonePoint3(pt tegola.Point3) Point3 {
return Point3{pt.X(), pt.Y(), pt.Z()}
}
// CloneMultiPoint will return a basic.MultiPoint for the given tegol.MultiPoint
func CloneMultiPoint(mpt tegola.MultiPoint) MultiPoint {
var bmpt MultiPoint
for _, pt := range mpt.Points() {
bmpt = append(bmpt, ClonePoint(pt))
}
return bmpt
}
/*
// CloneMultiPoint3 will return a basic.MultiPoint3 for the given tegol.MultiPoint3
func CloneMultiPoint3(mpt tegola.MultiPoint3) MultiPoint3 {
var bmpt MultiPoint3
for _, pt := range mpt.Points() {
bmpt = append(bmpt, ClonePoint3(pt))
}
return bmpt
}
*/
// CloneLine will return a basic.Line for a given tegola.LineString
func CloneLine(line tegola.LineString) (l Line) {
for _, pt := range line.Subpoints() {
l = append(l, Point{pt.X(), pt.Y()})
}
return l
}
// CloneMultiLine will return a basic.MultiLine for a given togola.MultiLine
func CloneMultiLine(mline tegola.MultiLine) (ml MultiLine) {
for _, ln := range mline.Lines() {
ml = append(ml, CloneLine(ln))
}
return ml
}
// ClonePolygon will return a basic.Polygon for a given tegola.Polygon
func ClonePolygon(polygon tegola.Polygon) (ply Polygon) {
for _, ln := range polygon.Sublines() {
ply = append(ply, CloneLine(ln))
}
return ply
}
// CloneMultiPolygon will return a basic.MultiPolygon for a given tegola.MultiPolygon.
func CloneMultiPolygon(mpolygon tegola.MultiPolygon) (mply MultiPolygon) {
for _, ply := range mpolygon.Polygons() {
mply = append(mply, ClonePolygon(ply))
}
return mply
}
func Clone(geo tegola.Geometry) Geometry {
switch g := geo.(type) {
case tegola.Point:
return ClonePoint(g)
case tegola.MultiPoint:
return CloneMultiPoint(g)
case tegola.LineString:
return CloneLine(g)
case tegola.MultiLine:
return CloneMultiLine(g)
case tegola.Polygon:
return ClonePolygon(g)
case tegola.MultiPolygon:
return CloneMultiPolygon(g)
}
return nil
}
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