Synopsis

Extract the transform matrix from a crate.

get_transform_matrix(crate, name)

Description

• crate - input crate
• name - transform name

The get_transform_matrix command extracts the transform matrix for the given transform name from the input crate.

Example

>>> cr = read_file("evt2.fits")
>>> print get_transform_matrix(cr, "EQPOS")
[[ -1.36666667e-04 0.00000000e+00 0.00000000e+00]
[ 0.00000000e+00 1.36666667e-04 0.00000000e+00]
[ 2.59813868e+02 6.66356635e+01 1.00000000e+00]]

The transform matrix from the crate "cr" is retrieved and printed to the screen.

Bugs

See the bug pages on the CIAO website for an up-to-date listing of known bugs.

See Also

py.crates

get_axis_transform, get_col, get_col_names, get_colvals, get_crate_item_type, get_crate_type, get_key, get_key_names, get_keyval, get_number_cols, get_number_rows, get_piximg, get_piximg_shape, get_piximgvals, get_transform

py.transform

apply_transform, copy_transform, get_transform_type