Alignment Utils

stcal.alignment Package

Functions

calc_rotation_matrix(roll_ref, v3i_yangle[, ...])

Calculate the rotation matrix.

compute_fiducial(wcslist[, bounding_box])

Calculates the world coordinates of the fiducial point of a list of WCS objects.

compute_scale(wcs, fiducial[, disp_axis, ...])

Compute the scale at the fiducial point on the detector..

reproject(wcs1, wcs2)

Given two WCSs or transforms return a function which takes pixel coordinates in the first WCS or transform and computes them in pixel coordinates in the second one.

wcs_from_footprints(dmodels[, refmodel, ...])

Create a WCS from a list of input datamodels.