ISOPHOT Interactive Analysis (PIA)

PIA PHT-S dynamic response

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Last modified: Fri Mar 24 12:48:47 2000.


List of Routines


Routine Descriptions

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 NAME:

 PURPOSE:
		Jose, you should document better!!
 CATEGORY:
	PIA - processing

 CALLING SEQUENCE:
 INPUT PARAMETERS:

 KEYWORD PARAMETERS:

 COMMON BLOCKS:
 PROCEDURES USED:
	PIA LIB:
       ASTRO LIB:
       INTERNAL:
 MODIFICATION HISTORY:
       Written by: J.Acosta (IAC)          		  Jan 2000
	Expanding AAP output structure with DECP and RAP (CG)	March 2000
	V8.2
			

(See dynresp2aap.pro)


DYNRESP_INIT

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 NAME:
       dynresp_init
 PURPOSE:
       Initializes the structure PHTSRD defining the contents as
	a template structure PHTSRD_TYPE. It can be used for clearing
	the whole SRD structure, in case this should show as necessary. 
 CATEGORY:
	PIA - initialization

 CALLING SEQUENCE:
       DYNRESP_INIT

 INPUT PARAMETERS:
	None       

 OUTPUT PARAMETERS: 
	None

 KEYWORDS:
	Index:	If set, only those will be deleted from buffer

 PROCEDURES USED:
       Common Block(s) or @ procedure(s):
               phtdynresp
               phtdynresp_init

 MODIFICATION HISTORY:
       Written by: J. Acosta (IAC)				February 2000
	V8.2

(See dynresp_init.pro)


FILL_SRD

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 NAME:
       FILL_SRD

 PURPOSE:
	FILLS a temporary structure into the dynamical structure PHTSRD  

 CATEGORY:
	PIA - I/O

 CALLING SEQUENCE:
       FILL_DYNRESP, tmp [,newheader] [,REPLACE=replace]

 INPUT:
       tmp 	: DYNRESP like temporary structure

 OPTIONAL INPUT:
	newheader:  New header to be change into the structure

 KEYWORD:
	REPLACE : IF set (different to 0) put structure into this PHTSRD position

 RESTRICTIONS:
       tmp must be a valid phtdynresp like temporary structure

 PROCEDURES USED: 
       Common Block(s) or @ procedure(s):
               phtdynresp

 MODIFICATION HISTORY:
       Written by: Jose Acosta  (IAC - LA Laguna)		February 2000
	V8.2

(See fill_dynresp.pro)


GETFLUXDB_TIME

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 NAME:
       GETFLUXDB_TIME
 PURPOSE:
       Converts a given signal [V/s] to flux [Jy], for a given time (fixed 
	value) and pixel, by interpolating along the signal axis. 
 CATEGORY:
       PIA - I/O

 CALLING SEQUENCE:
       FLUX=GETFLUXDB_TIME

 INPUT PARAMETERS:
       (none)

 OPTIONAL INPUT PARAMETERS:
       FILENAME: The file to be read
       PATH: The directory to find the file to be read
       TABLE: To read a savefile instead of cal-G file

 OUTPUT PARAMETERS:
       NONE

 RESTRICTIONS:
       FILENAME must be a valid PHT PSPECAL fits file

 METHOD:

 PROCEDURES USED:
       Common Block(s) or @ procedure(s):
               phtslchopp
       Astronomical Library:
               fxhread
               fxpar

 MODIFICATION HISTORY:
       Written by: J. Acosta (IAC)                             Feb. 1999
       V8.1

(See getfluxdb_time_blin.pro)


GET_FLUPTO

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 NAME:
	GET_FLUPTO

 PURPOSE:
	Get the index of flux up to where to discard, using the information
	contained in a structure like phtacc_ratsig
	  	

 CATEGORY:
	PIA - process - signal selection

 CALLING SEQUENCE:
 MODIFICATION HISTORY:
       Written by: J.Acosta (IAC, La Laguna)               February 2000
	V8.2

(See get_flupto.pro)


GET_SIGDISC

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 NAME:
	GET_SIGDISC

 PURPOSE:
	Get a flag array corresponding to the signals which are discarded
	according to the actual variables in the common block phtacc. 

 CATEGORY:
	PIA - processing

 CALLING SEQUENCE:
       GET_SIGDISC, Tmpdata, Sig_disc [,Raststeps, Rpchopstep] 

 INPUTS:
       Tmpdata: A PHT-SRD temporary structure

 OUTPUTS:
       Sig_disc:   A flag array (same dimensions as phtsrd.slop) with flag=1
		    for all discarded signals
	Raststeps:  An array with consecutive raster positions (as output from
		    get_rastersteps)
	Rpchopstep: An array with consecutive raster-chopper combinations (as
		    output of get_rpchopstep)

 KEYWORDS:
	ENCODE_FLAG: select if tmpdata.flag is changed with the flag encoded

 COMMON BLOCKS:
	phtacc
	rp_limits

 PROCEDURES USED:
	None

 MODIFICATION HISTORY:
       Written by:	Carlos Gabriel
	Oct 95 Version 3.5
	Bug with last point fixed (CG)		December 1995
	Long variables for loops (CG)		January 1996
	Extension for discarding signals per raster point,
	output extension (CG)			September 1997
	V6.5  
	Extension for discarding ch.pl. portions (CG)	January 1998
	V7.0
	Update (JA+CG)					May 1999
	V7.4

(See get_fldisc.pro)


PHTACC

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 NAME:
       PHTACC
 PURPOSE:
       Define common block ACC for information about acceptance/discarding 
       of data points.

 CATEGORY:
       PIA - common block

 CALLING SEQUENCE:
       @phtacc_ratsig

 COMMON BLOCK PARAMETERS:

 MODIFICATION HISTORY:
       Written by: Jose Acosta (ISO-SOC, Vilspa)		Jul 98
       Version 7.x

(See phtacc_fldynr_init.pro)


PHTDYNRESP

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 NAME:
	PHTDYNRESP

 PURPOSE:
	Definition of the common block PHTDYNRESP (Dynamic response calibrated
	 structure) for inclusion into other routines.  

 CATEGORY:
       PIA - common block

 CALLING SEQUENCE:
	@phtdynresp

 MODIFICATION HISTORY:
 	Written by:	Jose Acosta (ISO SOC - VILSPA)  	February 2000
	Version 8.2
			

(See phtdynresp.pro)


PHTDYNRESP_INIT

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 NAME:
       phtdynresp_init

 PURPOSE:
       Initializes the structure phtdyncalib (dynamic calibration) 
       defining the contents as a template structure phtdyncalib_type
       It can be used for clearing the whole structure, in case 
       this should show as necessary. 

 CATEGORY:
       PIA - initialization

 CALLING SEQUENCE:
       @phtdynresp_init

 COMMON BLOCKS:
       phtdynresp

 MODIFICATION HISTORY:
       Written by: J.Acosta (ESA/ESTEC)                  	February 2000
       Version 8.2

(See phtdynresp_init.pro)


PIA_DISPDYNRESP

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 NAME:
	PIA_DISPDYNRESP

 PURPOSE:
	Menu for PIA DYNRESP Data display.
	This is a fourth level menu in the PIA hierarchy.

	This routine should only be called by the PIA Display Data routine
	and should not be called directly from the command line.

 CATEGORY:
	PIA - graphics

 CALLING SEQUENCE:
	PIA_DISPDYNRESP
	
 KEYWORD PARAMETERS:
	GROUP:	The group leader of the widget hirarchy
       DATA:   An element of the PHTDYNRESP dynamic structure
       NV:     Number of Views (1 <= NV <= 4)
       REDRAW: To redraw same data
	
 COMMON BLOCKS:
	adm
	colour_indices
	phtacc
	phtcs
	phtdarkcur
	phtsmc
	phtdynresp
	pia_dispdynr_cmn (internal)
	pia_dspch2_cmn (internal)
	dspdynr_widg (internal)
	pia_dspchz_cmn (internal)
	tmpvalues2 (internal)
	dispcust_cmn (internal)
	dynrtext (internal)
	pia_widget_info (internal)

 RESTRICTIONS:
       DATA must be a valid element of PHTDYNRESP dynamic structure
		
 PROCEDURES USED:
	PIA LIB:
		decode_admn
		get_convwh
		get_pht_hk
		pia_dis2dynresp
		pia_disp_cs
		pia_disp_hdr
		pia_dispcust
		pia_dispaap
		pia_load_idynresp
		pia_oplot
		pia_pixchoice
		pia_plot
		pia_showstr
		pia_fldynrdisc
		pia_write_idynresp
		pia_xplot
		pickmeas
		dynresp2aap
		write_dynresp
		xdisp_hk
       ASTRO LIB:
		fxpar
		sigma
       INTERNAL:
		pixbutevent_dynr
		viewevent_dynr
		reselect_area_dynr
		average_dynr
		median_dynr
		zoomevent_dynr
		zoomsync_dynr
		zoomnsync_dynr
		zoomit_dynr
		pia_resetview_dynr
		pia_ddynresp_event

 MODIFICATION HISTORY:
       Written by: J. Acosta (IAC - La Laguna)               	February 2000
	V8.2

(See pia_dispdynresp.pro)


PIA_FLDYNRDISC

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 NAME:
	PIA_FLDYNRDISC

 PURPOSE:
	Menu for PIA Signal ratio selection in dynamic calibration.

 CATEGORY:
	PIA - graphics

 CALLING SEQUENCE:
	PIA_FLDYNRDISC

 INPUTS:
	none
	
 KEYWORD PARAMETERS:
	GROUP
		The group leader of the widget hirarchy
	NSIG
		Number of ramps per chopper plateau
	
 OUTPUTS:
	none
	
 SIDE EFFECTS:
	Modifies the variables in phtacc for selection criteria
	
 COMMON BLOCKS:
	pia_sgratdisc_cmn	for internal use
	phtacc_ratdisc		selection parameters
	
 PROCEDURES USED:
	Internal:
		pia_sgratdisc_event

 MODIFICATION HISTORY:
	Written by:	J.Acosta (IAC) 
	Coping with MODAL type acc. to IDL>5.0 (CG)	February 1999
	V7.3.1

(See pia_fldynrdisc.pro)


PIA_LOAD_IDYNRESP

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 NAME:
       PIA_LOAD_IDYNRESP

 PURPOSE:
	Write a PHT-DYNRESP (Signal per chopper plateau) measurement from the 
	dynamic structure PHTDYNCAL (PHTDRIFT type) onto a temporary structure 

 CATEGORY:
	PIA - processing

 CALLING SEQUENCE:
       PIA_LOAD_IDRIFT, driftdat, tmpdrift

 INPUT:
       DRIFTDAT 	: PHTDRIFT like dynamic structure

 KEYWORDS:
	none

 OUTPUTS:
	TMPDRIFT	: A temporary structure of SCP type

 RESTRICTIONS:
       DRIFTDAT must exist

 MODIFICATION HISTORY:
       Written by:	J.Acosta (ESA/MPIA/IAC)          	February 2000
	Version 8.2

(See pia_load_idynresp.pro)


PROCESS_SRDDYNR

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 NAME:
	PROCESS_SRDDYNR
 PURPOSE:
	Reduce PHT data from Signal per Ramp to AAP level, using the
	dynamic response scheme, and
	taken into account diverse selections or flags
 CATEGORY:
	PIA - processing
                
 CALLING SEQUENCE:
	PROCESS_SRDDYNR, tmpdata, dynrps,  $
		NO_DYNRBUFF =no_dynrbuff, HDR = hdr, TMPDYNR = phtdynrespt

 INPUT PARAMETERS:
	tmpdata	: structure to be processed

 OUTPUT PARAMETERS:
	dynrps:	position within the common block phtdynresp	  

 KEYWORDS:
	NO_DYNRBUFF	: avoiding putting into CB phtdynresp
	HDR		: a header to be taken instead of tmpdata.hdr
	TMPDYNR		: returning the phtdynresp structure as temporary


 RESTRICTIONS:

 METHOD:

 PROCEDURES USED:
       Common Block(s) or @ procedure(s):
               phtdynresp

 MODIFICATION HISTORY:
	Written by: Jose Acosta
	Bug with header keyword corrected (CG)	March 00
	V8.2

(See process_srddynr.pro)


READ_SPECAL_CHOP

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 NAME:
       READ_SPECAL_CHOP
 PURPOSE:
       Read the Volts/s to Jy conversion factors and first order correction
       for SL chopped measurement from a FITS file into the COMMON phtslchopp. 
 CATEGORY:
       PIA - I/O

 CALLING SEQUENCE:
       READ_SPECAL_CHOP

 INPUT PARAMETERS:
       (none)

 OPTIONAL INPUT PARAMETERS:
       FILENAME: The file to be read
       PATH: The directory to find the file to be read
       TABLE: To read a savefile instead of cal-G file

 OUTPUT PARAMETERS:
       NONE

 RESTRICTIONS:
       FILENAME must be a valid PHT PSPECAL fits file

 METHOD:

 PROCEDURES USED:
       Common Block(s) or @ procedure(s):
               phtslchopp
       Astronomical Library:
               fxhread
               fxpar

 MODIFICATION HISTORY:
       Written by: J. Acosta (IAC)                             Feb. 1999
       V8.1

(See read_specal_dyncal.pro)


WRITE_DYNCALRESP

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 NAME:
     WRITE_DYNCALRESP
 PURPOSE:
       Write responsivity values depending on orbital position to a FITS file

 CATEGORY:
       PIA - I/O
 CALLING SEQUENCE:
       WRITE_DYNCALRESP, DET, FLUX, WEIGHT, FLUX_MAX, FLUX_MIN, 
                   COMMENT = COMMENT, VERSION = VERSION

 INPUT:
       filename: fits file name without the '.FITS' extension
       det: character string of 'C1', 'C2', 'P'
       RESPORB_STR: 

 OPTIONAL INPUT:
       COMMENT : the comment line in the fits header, string type
       VERSION : the version number, string type, less than 8 chars
                 default is 0001

 PROCEDURES USED: 
       PIA library:
               c2p_IA2pipe: changing order of C2 pixels 

 MODIFICATION HISTORY:
       Written by: Jose Acosta
       V6.6
;

(See write_dyncalresp.pro)