List of Routines

DIS IMA RFT
SAV WFT XXX

Routine Descriptions

DIS

[Next Routine] [List of Routines]
 NAME:
   dis 

 PURPOSE:
   DIS executes the simulation for the data DISplay (DIS) module
   of package "Utilities".
   It can display the relevant field of each defined output type
   of the software package, i.e.:

   -source type (src_t):
       displays the 2D-map or the 3D-map, does not display anything if the
       source is a point-like one.

   -atmosphere type (atm_t):
       displays the wavefronts of each turbulent layer.

   -wavefront propagated type (wfp_t):
       displays the propagated wavefront.

   -structure function type (stf_t):
       displays the theoretical and the simulated structure functions.

   -image type (img_t):
       displays the point-spread function or the image.

   -multiple image type (mim_t):
       displays the SH array of spots.

   -commands type (com_t):
       displays the commands sent to the mirror.

   -centroiding measure type (mes_t):
       displays the centroiding measures.

 CATEGORY:
    main module's routine

 CALLING SEQUENCE:
    error = dis(inp_yyy_t, par, INIT=init)

 OUTPUT:
    error: long scalar (error code, see !caos_error var in caos_init.pro).

 INPUTS:
    inp_yyy_t: structure of type yyy_t.
    par      : parameters structure from dis_gui.

 KEYWORD PARAMETERS:
    INIT: initialization structure.

 COMMON BLOCKS:
    common caos_block, tot_iter, this_iter

    tot_iter   : total number of iteration during the simulation run.
    this_iter  : current iteration number.

 SIDE EFFECTS:
    none.

 RESTRICTIONS:
    none.

 CALLED NON-IDL FUNCTIONS:
    launch_dis
    display_3d
    image_show2
    win_pos_manager

 ROUTINE MODIFICATION HISTORY:
    program written: april 2016,
                     Marcel Carbillet (Lagrange) [marcel.carbillet@unice.fr],
                     Andrea La Camera (DIBRIS) [andrea.lacamera@unige.it]:
                    -global merging of dsp.pro of module DSP (from Soft.
                     Pack. AIRY 6.1 ) and dis.pro of module DIS (from Soft.
                     Pack. CAOS 5.2) for new CAOS Problem-Solving Env. 7.0.
    modifications  : date,
                     author (institute) [email@address]:
                    -description of modification.

 MODULE MODIFICATION HISTORY:
    module written : Marcel Carbillet (Lagrange) [marcel.carbillet@unice.fr],
                     Andrea La Camera (DIBRIS) [andrea.lacamera@unige.it].
    modifications  : for version x.y,
                     author (institute) [email address]:
                    -description of modification.

(See dis/dis.pro)


IMA

[Previous Routine] [Next Routine] [List of Routines]
 NAME:
       ima

 ROUTINE'S PURPOSE:
       IMA manages the simulation for the IMage Adding (IMA) module,
       that is:
       1-call the module's initialisation routine ima_init at the first
         iteration of the simulation project
       2-call the module's program routine ima_prog otherwise.

 MODULE'S PURPOSE:
       IMA receives two wavefronts as inputs and returns their sum/difference
       according to weights supplied by user. This module has been developed to
       check performance of the software and does not care about
       intensities. Accordingly, the output is assigned the same values of
       n_phot and background (see doc on gpr for info on these tags) of the
       first input, unless IMA is used as a "duplicator" of correction in which
       case it detects which input is the correction and which one is the wf
       to be corrected.

 CATEGORY:
       main module's routine

 CALLING SEQUENCE:
       err = ima(inp_img_t1, inp_img_t2, out_img_t, par)

 OUTPUT:
       error:long scalar (error code, see !caos_error var in caos_init.pro).

 INPUTS:
       inp_img_t1:incoming image. (Bottom input in Application builder)

       inp_img_t2:incoming image. (Top input in Application builder)

       par       :parameters structure from ima_gui. In addition to the usual
                  tags associated with the overall management of the program,
                  it contains the following tags:

                  par.wb: assigned weight (+1 or -1) to first input (in
                          AppBuilder, bottom box!!)
                  par.wt: assigned weight (+1 or -1) to second input (in
                          AppBuilder, top box!!)

 INCLUDED OUTPUTS:
       out_img_t :output wavefront with intensity arbitrarily normalized to 1.

 KEYWORD PARAMETERS:
       None.      

 COMMON BLOCKS:
       common caos_block, tot_iter, this_iter

       tot_iter   : total number of iteration during the simulation run.
       this_iter  : current iteration number.

 SIDE EFFECTS:
       None.

 RESTRICTIONS:

 CALLED NON-IDL FUNCTIONS:
       none.

 MODIFICATION HISTORY:
       program written: september 2003,
                        Marcel Carbillet (OAA) [marcel@arcetri.astro.it].
       modifications  : april 2016,
                        Marcel Carbillet (Lagrange) [marcel.carbillet@unice.fr]:
                       -adapted to Soft. Pack. CAOS 7.0.
                      : november 2017,
                        Marcel Carbillet (Lagrange) [marcel.carbillet@unice.fr]:
                       -moved to package "Utilities" of new CAOS PSE (7.1).

(See ima/ima.pro)


RFT

[Previous Routine] [Next Routine] [List of Routines]
 NAME:
    rft

 ROUTINE'S PURPOSE:
    rft manages the simulation for the Read FiTs file (RFT) module.

 MODULE'S PURPOSE:
    RFT read a FITS file provided in input.
    Both cases of 2D input images and 3D input image cubes are supported.
    Header's keywords can be used as input parameters of the image structures,
    if they are labeled as :
       resolut  = pixel size [arcsec] [float]
       lambda   = Filter center wavelength [meters] [float]
       width    = Filter width [meters] [float]
       psf      = psf choice (1=psf, 0=image) [byte/integer]
    Otherwise, parameters have to be set up by means of the GUI of the module.

 CATEGORY:
    main module's routine

 CALLING SEQUENCE:
    error = rft(out_img_t, $ ; output structure
                par        ) ; parameter structure

 OUTPUT:
    error: long scalar (error code, see !caos_error var in caos_init.pro).

 INPUTS:
    par      : parameters structure.

 INCLUDED OUTPUTS:
    out_img_t: structure of type img_t.

 KEYWORD PARAMETERS:
    none.

 COMMON BLOCKS:
    common caos_block, tot_iter, this_iter

    tot_iter   : total number of iteration during the simulation run.
    this_iter  : current iteration number.

 SIDE EFFECTS:
    none.

 RESTRICTIONS:
    This module is designed for restoring of data cubes once, during the
    initialization phase. It is not designed for sequencial restoring of
    structures iteration after iteration. For this reason it is more likely
    to be used within the package AIRY (Algorithms for Image Restoration in
    interferometrY), than within the original CAOS (Code for Adaptive Optics
    Systems) package. In addition it needs the astrolib package for restoring
    of FITS format data cubes.

 CALLED NON-IDL FUNCTIONS:
    routines of the astrolib package for the FITS format management.

 ROUTINE MODIFICATION HISTORY:
    routine written: oct 2000,
                     Serge Correia (OAA) [marcel@arcetri.astro.it].
    modifications  : february 2003,
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
                    -use of variable "calibration" eliminited for version 4.0
                     of the whole system CAOS.

 MODULE MODIFICATION HISTORY:
    module written : version beta,
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it],
                     Serge  Correia   (OAA) [marcel@arcetri.astro.it].
    modifications  : for version 2.0,
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
                    -no more use of the common variable "calibration" and
                     the tag "calib" (structure "info") for version 4.0 of
                     the whole Software System CAOS.
                   : for version 3.0,
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
                    -added better selection of central wavelength and band-width
                    -global GUI reordering for better fitting in screens !
                     Gabriele Desidera' (DISI) [desidera@disi.unige.it]:
                    -added possibility to insert integration times in association
                     with the loaded data cube.
                   : february 2011,
                     Andrea La Camera (DISI) [lacamera@disi.unige.it]:
                    -"Insert hour angle" button and table added;
                    -"Insert integration time" button and table changed;
                    -New GUI design.
                   : february 2012,
                     Andrea La Camera (DISI) [lacamera@disi.unige.it]:
                    -file "rft_time_gui.pro" and folder "rft_gui_lib" removed
                     [unused and no more necessary]
                    -New way to call AIRY_HELP. By using the "online_help" 
                     routine, we resolved a known-issue of the Soft.Pack.
                   : from CAOS_PSE v 7.0 (2016) 
                    -this module has been moved from AIRY 6.1 to the new 
                     package "Utilities". Version number has been
                     reset to 1.0. 
                    -parameters deleted: angle, angle_ok, read_keyword
                    -the parameters can be now read from the FITS
                     header. According to WFT module, they must be: PSF,
                     NPIXEL, RESOLUT, LAMBDA, WIDTH, TIME_IN, TIME_IN*
                    -the HEADER of the FITS file is now saved within
                     the IMG_T structure and can be used/updated by
                     other modules. 
                    -Band L and M have been added to available filters
                    -background is now an array NxNxP (event. P=1)

(See rft/rft.pro)


SAV

[Previous Routine] [Next Routine] [List of Routines]
 NAME:
    sav

 ROUTINE'S PURPOSE:
    SAV executes the simulation for the data SAVing (SAV) module.

 MODULE'S PURPOSE:
    Using SAV, output structures data of any kind can be saved.
    To do so, SAV writes a prototype file (filename.sav - saved using the
    IDL "save" function) and an actual data file (filename.xdr - written using
    XDR format). The prototype file permits afterwards to read the data file
    - that can be done easily using the ReSTore (RST) utility.

 CATEGORY:
    main module's routine

 CALLING SEQUENCE:
    error = sav(inp_yyy_t, $
                par,       $
                INIT=init  )

 OUTPUT:
    error: long scalar (error code, see !caos_error var in caos_init.pro).

 INPUTS:
    inp_yyy_t: structure of type yyy_t (a priori unknown type).
    par      : parameters structure from sav_gui.

 KEYWORD PARAMETERS:
    INIT: initialisation data structure

 COMMON BLOCKS:
    common caos_block, tot_iter, this_iter

    tot_iter   : total number of iteration during the simulation run.
    this_iter  : current iteration number.

 SIDE EFFECTS:
       none.

 RESTRICTIONS:
       if the modules creating the output structures does not give a constant
       (in means of size in bytes) output, the prototype structure does no more
       make any sense and the saved file cannot be easily read anymore (at
       least using the RST utility).

 CALLED NON-IDL FUNCTIONS:
       none.

 ROUTINE MODIFICATION HISTORY:
    routine written: march 1999,
                     Simone Esposito  (OAA) [esposito@arcetri.astro.it],
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it].
    modifications  : december 1999,
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
                    -adapted to version 2.0 (CAOS).
                   : january--march 2003,
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
                    -use of variable "calibration" eliminited for version 4.0
                     of the whole CAOS Software System.
                   : may 2016,
                     Ulysse Perruchon-Monge & Adama Sy (Dépt.Physique UNS),
                     Marcel Carbillet (Lagrange) [marcel.carbillet@unice.fr]:
                    -moved from Soft.Pack.CAOS 5.2 to new package "Utilities"
                     of new version (7.0) of the CAOS PSE,
                    -simple IDL "save" format and FITS format added.

 MODULE MODIFICATION HISTORY:
    module written : Simone Esposito  (OAA) [esposito@arcetri.astro.it],
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it].
                   : version 2.0
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
                    -modified in order to be adapted to version 2.0 (CAOS)
                   : for version 4.0,
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
                    -no more use of the common variable "calibration" and
                     the tag "calib" (structure "info") for version 4.0 of
                     the whole CAOS Software System.
                   : for version 7.0,
                     Ulysse Perruchon-Monge & Adama Sy (Dépt.Physique UNS),
                     Marcel Carbillet (Lagrange) [marcel.carbillet@unice.fr]:
                    -moved from Soft.Pack.CAOS 5.2 to new package "Utilities"
                     of new version (7.0) of the CAOS PSE,
                    -simple IDL "save" format and FITS format added.
                    -useless init.counter eliminated (this_iter used instead).

(See sav/sav.pro)


WFT

[Previous Routine] [Next Routine] [List of Routines]
 NAME:
    wft

 ROUTINE'S PURPOSE:
    WFT executes the simulation for the Write FiTs (WFT) module.

 MODULE'S PURPOSE:
    Using WFT, output structures image (img_t) can be saved in .fits format 
    which header contains parameters of the image structure.

 CATEGORY:
    main module's routine

 CALLING SEQUENCE:
    error = wft(inp_img_t, $
                par  )

 OUTPUT:
    error: long scalar (error code, see !caos_error var in caos_init.pro).

 INPUTS:
    inp_img_t: structure of type img_t (image type).
    par      : parameters structure from wft_gui.

 KEYWORD PARAMETERS:
    none

 COMMON BLOCKS:
    common caos_block, tot_iter, this_iter

    tot_iter   : total number of iteration during the simulation run.
    this_iter  : current iteration number.

 SIDE EFFECTS:
       none.

 RESTRICTIONS:
       none.

 CALLED NON-IDL FUNCTIONS:
       
    imstruc_to_fits.pro

 ROUTINE MODIFICATION HISTORY:
    routine written: october 2000,
                     Serge Correia (OAA) [correia@arcetri.astro.it].
    modifications  : february 2003,
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
                    -use of variable "calibration" eliminited for version 4.0
                     of the whole system CAOS.

 MODULE MODIFICATION HISTORY:
    module written : Serge Correia (OAA) [correia@arcetri.astro.it].
    modifications  : for version 2.0,
                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
                    -no more use of the common variable "calibration" and
                     the tag "calib" (structure "info") for version 4.0 of
                     the whole Software System CAOS.
     modification  : for version 3.0,
                     Gabriele Desidera' (DISI, Universita' di Genova) [desidera@disi.unige.it]
                    -add the possibility to write multiple images for multiple iterations  
                   : for version 5.0,
                     Andrea La Camera (DISI) [lacamera@disi.unige.it],
                     Gabriele Desidera' (DISI) [desidera@disi.unige.it]:
                    -multi-frame case implemented,
                    -FITS header completed (imstruc_to_fits.pro modified),
                    -INIT eliminated (obsolete).
                   : February 2012,
                     Andrea La Camera (DISI) [lacamera@disi.unige.it]:
                    -New way to call AIRY_HELP. By using the "online_help" 
                     routine, we resolved a known-issue of the Soft.Pack.
                   : from CAOS_PSE v 7.0 (2016) 
                    -this module has been moved from AIRY 6.1 to the new 
                     package "Utilities". Version number has been
                     reset to 1.0. 
                   : may 2016,
                     Andrea La Camera (DIBRIS) [andrea.lacamera@unige.it]:
                    -header (if present, defined by previous modules) is
                     saved, together with the usual WFT keywords. 
                    -TIME_IN change in EXPTIME (worldwide used)
                    -small changes in imstruc_to_fits.pro
                   : october 2017,
                     Andrea La Camera (DIBRIS) [andrea.lacamera@unige.it]:
                    -wft_prog.pro modified for Soft.Pack.AIRY 7.2 (and newer)

(See wft/wft.pro)


XXX

[Previous Routine] [List of Routines]
 NAME:
    xxx

 ROUTINE'S PURPOSE:
    xxx manages the simulation for the [PUT HERE THE NAME] (XXX) module,
    that is:
       1-call the module's initialisation routine xxx_init at the first
         iteration of the simulation project,
       2-call the module's program routine xxx_prog otherwise, managing
         at the same time the possible time integration/delay.
**
** put here all other possible informations about how the routine works.
**

 MODULE'S PURPOSE:
**
** place here a DETAILED descrition about the module and its Graphical User
** Interface. this will be used used as the module help in the global CAOS
** hyper-text help file xyz_help.html.
**
** here is a general description of the overall set of module's routines:
**
*******************************************************************************
** HOW A MODULE IS ORGANISED:                                                 *
**                                                                            *
** EACH MODULE IS MADE OF A GIVEN GROUP OF STANDARD ROUTINES (SIX). TWO OF    *
** THEM ARE DIRECTLY CALLABLE BY THE USER:                                    *
**                                                                            *
**   xxx_gui.pro: GUI definition for saving the parameters associated to an   *
**                instance of a module in a standard location and structure.  *
**   xxx.pro    : function to call in order to run the module simulation. the *
**                inputs are tested, time behaviour of the module is managed  *
**                and the right code is called depending on the current status*
**                of the simulation: initialization status or running status. *
**                                                                            *
** AND THE REMAINING FOUR ARE MODULE'S UTILITY ROUTINES:                      *
**                                                                            *
**   xxx_info.pro       : function returning info on the module: description, *
**                        input, output, initialization is needed or not, etc.*
**   xxx_gen_default.pro: function where the parameters needed by the module  *
**                        are defined and saved in a standard location and    *
**                        structure (the file xxx_default.sav). it is used    *
**                        only during the module developing.                  *
**   xxx_init.pro       : function called during the initialization process,  *
**                        by xxx.pro (this is where the initialisation data   *
**                        are computed). do not call it directly.             *
**   xxx_prog.pro       : function containing the algorithm that simulates    *
**                        the module. this is where the main code of the      *
**                        module is. it has to be called from xxx.pro, do not *
**                        call it directly.                                   *
**                                                                            *
** IN ADDITION, TWO SUB-FOLDERS CAN BE USED TO STORE SUB-ROUTINES USED EITHER *
** FOR THE GUI OR THE MODULE'S ROUTINES:                                      *
**                                                                            *
**    xxx_gui_lib: library of routines specific to the program xxx_gui.pro.   *
**                                                                            *
**    xxx_lib    : library of routines specific to the program(s) xxx.pro,    *
**                 xxx_init.pro, and/or xxx_prog.pro.                         *
**                                                                            *
** NOTE THAT UTILITY ROUTINES OF GENERAL INTEREST FOR THE PACKAGE (I.E. FOR   *
** SEVERAL MODULES OF THE SAME PACKAGE OR AS A STANDALONE ROUTINE) COULD BE   *
** THOUGHT TO BE STORED IN THE PACKAGE FOLDER !CAOS_ENV.PACK_LIB, OR EVEN, IF *
** OF MORE GENERAL INTEREST IN THE CAOS SYSTEM FOLDER !CAOS_ENV.LIB.          *
**                                                                            *
*******************************************************************************

 CATEGORY:
    main module's routine

 CALLING SEQUENCE:
    error = xxx(inp_yyy_t, $ ; 1st input structure
                inp_zzz_t, $ ; 2nd input structure
                out_aaa_t, $ ; 1st output structure
                out_bbb_t, $ ; 2nd output structure
                par,       $ ; parameter structure
                INIT=init, $ ; initialisation data structure
                TIME=time  ) ; time integration/delay structure
**
** in this example we describe the generic example of a module with 2 inputs
** and 2 outputs, that needs initialisation data and time integration/delay
** management.
** if your module needs just one or even no input, and/or just one or even no
** output, and/or no time integration/delay management, just DELETE
** the concerned lines above and below.
** 

 OUTPUT:
    error: long scalar (error code, see !caos_error var in caos_init.pro).

 INPUTS:
    inp_yyy_t: structure of type yyy_t.
**
** describe here this input
**
    inp_zzz_t: structure of type zzz_t.
**
** describe here this input
**
    par      : parameters structure.
**
** describe here the parameters file
**

 INCLUDED OUTPUTS:
    out_aaa_t: structure of type aaa_t.
**
** describe here this output
**
    out_bbb_t: structure of type bbb_t.
**
** describe here this output
**

 KEYWORD PARAMETERS:
**
** the keyword INIT is needed only if an initialisation is requested
**
    INIT: initialisation data structure.
**
** the keyword TIME is needed only if time integration/delay is requested
**
    TIME: time-evolution structure.

 COMMON BLOCKS:
    common caos_block, tot_iter, this_iter

    tot_iter   : total number of iteration during the simulation run.
    this_iter  : current iteration number.

 SIDE EFFECTS:
    none.
**
** describe here the possible side effects
**

 RESTRICTIONS:
    none.
**
** describe here the possible restrictions using the module
**

 CALLED NON-IDL FUNCTIONS:
    none.
**
** describe here the non-IDL routines used by xxx.pro, if any.
** these routines must be put either in the module's sub-folder
** !caos_env.modules+"xxx/xxx_lib/", or in the Package library
** folder !caos_env.pack_lib, or even in the CAOS system library
** !caos_env.lib.
**

 ROUTINE MODIFICATION HISTORY:
    routine written: date,
                     author (institute) [e-mail].
    modifications  : date,
                     author (institute) [e-mail]:
                    -description of the modifications.
                   : date,
                     author (institute) [e-mail]:
                    -description of the modifications.

 MODULE MODIFICATION HISTORY:
    module written : author (institute) [e-mail].
    modifications  : for version software_version,
                     author (institute) [e-mail]:
                    -modifications made.
**
** ROUTINE'S TEMPLATE MODIFICATION HISTORY:
**    routine written: may 1998,
**                     Armando Riccardi (OAA) [riccardi@arcetri.astro.it].
**    modifications  : november 1998,
**                     Armando Riccardi (OAA) [riccardi@arcetri.astro.it]:
**                    -completely re-written in order to manage the
**                     initialization process, calibration loop and timing
**                     support.
**                   : january/february 1999,
**                     Armando Riccardi (OAA) [riccardi@arcetri.astro.it],
**                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
**                    -some modifications/corrections for version 1.0.
**                   : november 1999,
**                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
**                    -enhanced and adapted to version 2.0 (CAOS).
**                    -help lines completely modified.
**                   : june 2001,
**                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
**                    -enhanced for version 3.0 of CAOS (package-oriented).
**                   : january 2003,
**                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
**                    -simplified templates for the version 4.0 of the
**                     whole CAOS system (no more use of the COMMON variable
**                     "calibration" and no more use of the possible
**                     initialisation file and, obviously, of the calibration
**                     file as well).
**                   : january 2006,
**                     Marcel Carbillet (LUAN) [marcel.carbillet@unice.fr]:
**                    -xxx_par --> par (!).
**
** MODULE'S TEMPLATES MODIFICATION HISTORY:
**    module written : Armando Riccardi (OAA) [riccardi@arcetri.astro.it].
**    modifications  : for version 1.0,
**                     Armando Riccardi (OAA) [riccardi@arcetri.astro.it],
**                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
**                    -enhanced and adapted to version 1.0.
**                   : for version 2.0,
**                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
**                    -enhanced and adapted to version 2.0 (CAOS).
**                   : for version 3.0,
**                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
**                    -enhanced for version 3.0 of CAOS (package-oriented).
**                   : for version 4.0 of the whole 'system CAOS',
**                     Marcel Carbillet (OAA) [marcel@arcetri.astro.it]:
**                    -no more use of the COMMON variable "calibration" and
**                     the tag "calib" (structure "info").
**                    -no more use of the initialisation file and, obviously,
**                     the calibration file.
**                   : for version 5.0 of the Soft.Pack.CAOS,
**                         version 3.0 of the Soft.Pack.AIRY,
**                         version 1.0 of the Soft.Pack.MAOS,
**                     Marcel Carbillet (LUAN) [marcel.carbillet@unice.fr]:
**                    -no more crash provoked when controlling the Soft.Pack.
**                     version for existing parameter files - just a warning.
**                     (seems to be nothing but this is a definitive improvement
**                     for users freedom ;-) !!)
**

(See xxx/xxx.pro)