GeoTransform class

Transforms are a generalization of projections.

Transform implement GeoProjection.stream and can be passed to GeoPath.transform. However, transform only implements a subset of the other projection methods, and represent arbitrary geometric transformations rather than projections from spherical to planar coordinates.

Implementers

• GeoProjection

Constructors

GeoTransform({void point(GeoStream, List<num>)?, void sphere(GeoStream)?, void lineStart(GeoStream)?, void lineEnd(GeoStream)?, void polygonStart(GeoStream)?, void polygonEnd(GeoStream)?})

Defines an arbitrary transform using the methods defined on the specified methods object.

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

call(GeoStream stream) → GeoStream

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited