go-geom

Package geom implements efficient geometry types.

Encoding and decoding:

• GeoJSON
• IGC
• KML
• WKB
• EWKB
• WKT (encoding only)
• WKB Hex
• EWKB Hex

Geometry functions:

• XY 2D geometry functions
• XYZ 3D geometry functions

Example:

func ExampleNewPolygon() {
	unitSquare := NewPolygon(XY).MustSetCoords([][]Coord{
		{{0, 0}, {1, 0}, {1, 1}, {0, 1}, {0, 0}},
	})
	fmt.Printf("unitSquare.Area() == %f", unitSquare.Area())
	// Output: unitSquare.Area() == 1.000000
}

License