Copy a section of a cube to another cube, image or spectrum
With this recipe a specified region of an IFU-based cube (F3I), image (F2I) or vector (F1I) can be copied to a new FITS file. One can copy just a plane out of a cube (any orientation) or a vector out of an image etc. By default the operation applies to all IFUs. The input data can contain noise frames which is then copied in the same manner as the input data.
It is also possible to extract a specific IFU out of a KMOS FITS structure with 24 IFU extensions or 48 extensions if noise is present.
DO KMOS
category Type Explanation Required #Frames
-------- ----- ----------- -------- -------
<none or any> F3I Data cube Y 1
or
<none or any> F2I Image
or
<none or any> F1I Vector
(All inputs with or
without noise frame)
DO KMOS
category Type Explanation
-------- ----- -----------
COPY F3I or Cropped input data
F2I or
F1I
Create an object for the recipe kmo_copy.
import cpl
kmo_copy = cpl.Recipe("kmo_copy")
Specific IFU to process (long; default: -1) [default=-1].
Crop automatically NaN values at borders (bool; default: False) [default=False].
Start value in first dimension (pixels). (long; default: 1) [default=1].
Start value in second dimension (pixels). (long; default: 1) [default=1].
Start value in third dimension (pixels). (long; default: 1) [default=1].
Length in first dimension (pixels). (long; default: 1) [default=1].
Length in second dimension (pixels). (long; default: 1) [default=1].
Length in third dimension (pixels). (long; default: 1) [default=1].
The following code snippet shows the default settings for the available parameters.
import cpl
kmo_copy = cpl.Recipe("kmo_copy")
kmo_copy.param.ifu = -1
kmo_copy.param.autocrop = False
kmo_copy.param.x = 1
kmo_copy.param.y = 1
kmo_copy.param.z = 1
kmo_copy.param.xsize = 1
kmo_copy.param.ysize = 1
kmo_copy.param.zsize = 1
You may also set or overwrite some or all parameters by the recipe parameter param, as shown in the following example:
import cpl
kmo_copy = cpl.Recipe("kmo_copy")
[...]
res = kmo_copy( ..., param = {"ifu":-1, "autocrop":False})
See also
cpl.Recipe for more information about the recipe object.
Please report any problems to Alex Agudo Berbel. Alternatively, you may send a report to the ESO User Support Department.
This file is part of the CRIRES Instrument Pipeline Copyright (C) 2002,2003 European Southern Observatory
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Code author: Alex Agudo Berbel <usd-help@eso.org>