NativeMapper

class ginga.canvas.coordmap.NativeMapper(viewer)[source]

Bases: ginga.canvas.coordmap.BaseMapper

A coordinate mapper that maps to the viewer’s canvas in the viewer’s canvas coordinates.

Methods Summary

data_to(data_pts[, viewer])
offset_pt(pts, offset)
rotate_pt(pts, theta, offset)
to_data(cvs_pts[, viewer])

Methods Documentation

data_to(data_pts, viewer=None)[source]
offset_pt(pts, offset)[source]
rotate_pt(pts, theta, offset)[source]
to_data(cvs_pts, viewer=None)[source]