geoGnomonicRaw top-level property Azimuthal projections Projections

GeoRawProjection geoGnomonicRaw
final

The raw gnomonic projection.

{@category Projections} {@category Azimuthal projections}

Implementation

final geoGnomonicRaw = GeoRawProjection((x, y, [_]) {
  var cy = cos(y), k = cos(x) * cy;
  return [cy * sin(x) / k, sin(y) / k];
}, azimuthalInvert(atan));