API Documentation

pvextractor Package

This is an Astropy affiliated package.

Functions

extract_pv_slice(cube, path[, wcs, spacing, ...])	Given a position-position-velocity cube with dimensions (nv, ny, nx), and a path, extract a position-velocity slice.
paths_from_regfile(regfile)	Given a ds9 region file, extract pv diagrams for each:
slice_wcs(wcs, spatial_scale)	Slice a WCS header for a spectral cube to a Position-Velocity WCS, with
test([package, test_path, args, plugins, ...])	Run the tests using py.test.

Classes

Path(xy_or_coords[, width])	A curved path that may have a non-zero width and is used to extract slices from cubes.
PathFromCenter(center[, length, angle, ...])	A simple path defined by a center, length, and position angle.