shape

package

v0.0.0-...-f45db20 Latest Latest Go to latest Published: Sep 19, 2021 License: MIT Imports: 5 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

This section is empty.

This section is empty.

func FromLonLat(code int, lon, lat float64) (float64, float64, error)

FromLonLat converts a longitude and latitude to a set of coordinates in the specified EPSG code.

func Overlaps(b1, b2 *shp.Box) bool

Overlaps indicates whether two bounding boxes overlap.

func PolylineToLineString(polyline *shp.PolyLine, code int) (*orb.LineString, error)

PolylineToLineString converts a Shapefile polyline to a LineString. This will also perform reprojection from the specified EPSG code to WGS84.

func ReprojectBoxFromWGS84(box *shp.Box, code int) (*shp.Box, error)

ReprojectBoxFromWGS84 reprojects the coordinates of a bounding box from WGS84 to a specified EPSG code.

func ToLonLat(code int, x, y float64) (float64, float64, error)

ToLonLat converts a coordinate projected in the specified EPSG code to a longitude and latitude.

type Reader struct {
	*shp.Reader
}

Reader wraps the shp.Reader struct and provides additional convenience methods.

func NewFromFile(path string) (*Reader, *dbf.Table, error)

NewFromFile simultaneously initialises a new Reader and dbf.Table from the given path.