This page (revision-16) was last changed on 07-Dec-2016 14:14 by JianSun

This page was created on 19-Jul-2007 12:47 by LouiseHarra

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Version Date Modified Size Author Changes ... Change note
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Page References

Incoming links Outgoing links
DataAnalysisRoutines
DataAnalysisRoutines

Version management

Difference between version and

At line 15 changed one line
__eis_data~__getwindata.pro__ : Returns EIS data from a detector window.
__eis_data~__getwindata.pro__ : {{{
; Returns EIS data from a detector window.
; EXAMPLE:
; Create an object:
; IDL> eisfile = 'eis_l1_20070202_104212.fits'
; IDL> eisfile = 'eis_er_20070202_104212.fits'
; IDL> obj = obj_new('eis_data',eisfile)
; IDL> obj_er = obj_new('eis_data',errfile)
; And extract data from window 0.
; IDL> data = obj -> getwindata(0, data_er=obj_er)
}}}
At line 17 changed one line
__eis_data~__getwinheader.pro__: Returns the FITS header for a spectral window
__eis_data~__getwinheader.pro__: {{{
; Returns the FITS header for a spectral window
; Example:
; IDL> data = obj_new('eis_data')
; IDL> eisfile = '$HINODE/eis/mission/2007/02/02/eis_l0_20070202_104212.fits.gz'
; IDL> header=data->getwinheader(eisfile,0)
}}}
At line 19 changed one line
__eis_debias.pro__: Removes the CCD bias from an EIS data window.
__eis_debias.pro__: {{{
; Removes the CCD bias from an EIS data window.
}}}
At line 21 changed one line
__eis_despike.pro__: EIS_DESPIKE is used for de-spiking, i.e. to remove cosmic ray spikes from the pixel data.
__eis_despike.pro__: {{{
; EIS_DESPIKE is part of the SOLAR-B EIS analysis software . It is used
; for de-spiking, i.e. to remove cosmic ray spikes from the pixel
; data.
}}}
At line 23 changed one line
__eis_exposure_times.pro__ : This routine extracts the start times of each exposure in an EIS data object. The times are given in seconds relative to the first exposure.
__eis_exposure_times.pro__ : {{{
; This routine extracts the start times of each exposure in an EIS data
; object. The times are given in seconds relative to the first exposure.
}}}
At line 25 changed one line
__eis_find_window.pro__: Given the a header structure for an EIS data-set, this routine checks if the specified wavelength, WVL, is found in the data-set's wavelength windows. If yes, then the index of the wavelength window is returned.
__eis_find_window.pro__: {{{
; Given the a header structure for an EIS data-set, this routine checks
; if the specified wavelength, WVL, is found in the data-set's wavelength
; windows. If yes, then the index of the wavelength window is returned.
}}}
At line 27 changed one line
__eis_get_hdr_struc.pro__: This routine extracts selected information from an EIS data header into a structure. The particular fields taken from the header are defined in the file $SSW/hinode/eis/idl/analysis/headcat_tags.txt.
__eis_get_hdr_struc.pro__: {{{
; This routine extracts selected information from an EIS data header
; into a structure. The particular fields taken from the header are
; defined in the file $SSW/hinode/eis/idl/atest/pyoung/headcat_tags.txt.
}}}
At line 29 changed one line
__eis_get_iwin.pro__: To find the data window given the line id or the wavelength.
__eis_get_iwin.pro__: {{{
; PURPOSE : To find the data window given the line id or the
; wavelength.
; EXAMPLE : IDL> iwin = eis_get_iwin('eis_l0_20061214_192012',195)
; IDL> print,iwin
; 4
}}}
At line 31 changed one line
__eis_get_wininfo.pro__ : To return information on the windows contained in an eis fits file.
__eis_get_wininfo.pro__ : {{{
; PURPOSE : To return information on the windows contained in
; an eis fits file.
; EXAMPLE : IDL> file = 'eis_l0_20061214_192012'
; IDL> wininfo = eis_get_winfo(file,/list,nwin=nwin)
; iwin line_id wvl_min wvl_max
; 0 FE X 184.540 184.29 184.80
; 1 FE VIII 185.210 184.96 185.47
; 2 FE XI 188.230 187.97 188.48
; 3 CA XVII 192.820 192.56 193.07
; 4 FE XII 195.120 194.85 195.37
; 5 FE XIII 202.040 201.78 202.30
; 6 HE II 256.320 256.06 256.58
; 7 FE XIV 274.200 273.96 274.47
; 8 FE XV 284.160 283.92 284.43
; IDL> print,nwin
; 9
}}}
At line 33 changed one line
__eis_getdata.pro__: EIS_GETDATA is a script to extract data (one, sevceral or all line windows) from a (FITS or CCSDS) data file.
__eis_getdata.pro__: {{{
; EIS_GETDATA is a script to extract data (one, sevceral or all
; line windows) from a (FITS or CCSDS) data file.
; example 1: Get line window 0 and hdr from CCSDS file1= 'file1.dat':
; IDL> eis_getdata, file1, wd, hdr=hdr, /ccsds
; If e.g 32 pixel wide line window *wavelength,
; 512 slit pos. and 100 raster pos, the dimension of
; wd will now be: wd = uint[32, 512, 100]
; example 2: Get line windows 2 and 3 from fitsfile file2='file2.fits':
; IDL> eis_getdata, file2, wd, iwin=[2,3]
; If same dimensions as above, wd will now be:
; wd = uintarr[32, 512, 100, 2], i.e.
; wd[nlam, nslit, nraster, nwin]
; example 3: Get all 25 line windows and hdr from FITS file 'file2.fits'
; IDL>eis_getdata, file2, hdr=hdr, /all
; wd is now uintarr[32, 512, 100, 25]
}}}
At line 35 changed one line
__eis_getlambda.pro__ : get the wavelength range of the CCDs
__eis_getlambda.pro__ : {{{
; get the wavelength range of the CCDs
}}}
At line 37 changed one line
__eis_getmoments.pro__: EIS_GETMOMENTS is a script to calculate moments from one, several or all spectral line windows from a (fits or CCSDS) data file.
__eis_getmoments.pro__: {{{
; EIS_GETMOMENTS is a script to calculate moments from one,
; several or all spectral line windows from a (fits or CCSDS) data file.
}}}
At line 39 changed one line
__eis_getwindata.pro__: Returns EIS data from one spectral window.
__eis_getwindata.pro__: {{{
; Returns EIS data from one spectral window.
; CALLING SEQUENCE:
; d = eis_getwindata(file, [iwin ,keywords])
}}}
At line 122 added 4 lines
__eis_orbit_correction.pro__: {{{
; Calculates the wavelength vector for each exposure in the EIS data-set,
; corrected for the orbital variation.
}}}
At line 42 changed one line
__eis_orbit_correction.pro__: Calculates the wavelength vector for each exposure in the EIS data-set, corrected for the orbital variation.
__eis_orbit_spline_quick.pro__: {{{
; Represents the orbital variation of EIS line centroids by a spline
; function with nodes spaced at 5 minute intervals. Returns the value
; of the centroid at the input times.
}}}
At line 44 changed one line
__eis_orbit_spline_quick.pro__: Represents the orbital variation of EIS line centroids by a spline function with nodes spaced at 5 minute intervals. Returns the value of the centroid at the input times.
__eis_prep.pro__: {{{
; carries out standard EIS calibration
}}}
At line 46 changed one line
__eis_prep.pro__: carries out EIS calibration
__eis_raster_browser.pro__: {{{
; This routine is used to browse 3D EIS data-cubes. It is based on
; software available in the SOHO/CDS software.
}}}
At line 48 changed one line
__eis_raster_browser.pro__: This routine is used to browse 3D EIS data-cubes.
__eis_spike_viewer.pro__: {{{
; This tool is for browsing EIS data arrays that have been cleaned of
; cosmic ray hits.
; EXAMPLE
; IDL> data=obj_new('eis_data',filename)
; IDL> wd=data->getvar(iwin)
; IDL> eis_debias,wd
; IDL> eis_despike,wd,wd_clean,swtch=spikes
; IDL> EIS_SPIKE_VIEWER,wd,wd_clean,spikes
}}}
At line 50 changed one line
__eis_spike_viewer.pro__: This tool is for browsing EIS data arrays that have been cleaned of cosmic ray hits.
__fig_tsmean.pro__: {{{
; plots temporal mean of spectrum
}}}
At line 52 changed one line
__fig_tsmean.pro__: plots temporal mean of spectrum
__line_centroid.pro__: {{{
; Finds the centroid of an emission or absorption line by minmizing the
; function SUM( (wavel_i-ref) * flux_i ), for the centroid wavelength,
; ref. Note that the accuracy of the derived wavelength is improved by
; having the input wavelength vector (str.wavel) on a fine scale.
; USE
;
; IDL> line_centroid, wvl, flx, [1030,1035]
}}}
At line 54 removed one line
__line_centroid.pro__: Finds the centroid of an emission or absorption line by minmizing the function SUM( (wavel_i-ref) * flux_i ), for the centroid wavelength
At line 56 removed 3 lines
__xmoment.pro__: XMOMENT plots mean line profile, and has interactive mouse functions to mark where the line is (start/stop pixels) and where the continuum is.
At line 68 changed one line
__xmap.pro__: calling by xfiles.pro {{{
__xmap.pro__: calling by xfiles.pro only {{{
At line 74 changed one line
__xcontrol.pro__: calling by xfiles.pro {{{
__xcontrol.pro__: calling by xfiles.pro only {{{
At line 81 changed one line
__xdetector.pro__: calling by xfiles.pro {{{
__xdetector.pro__: calling by xfiles.pro only {{{
At line 87 changed one line
__xraster.pro__: calling by xfiles.pro {{{
__xraster.pro__: calling by xfiles.pro only {{{
At line 95 changed one line
__xwhisker.pro__: calling by xfiles.pro {{{
__xwhisker.pro__: calling by xfiles.pro only {{{
At line 210 added 8 lines
__xmoment.pro__: calling by xfiles.pro only {{{
; XMOMENT plots mean line profile, and has interactive mouse
; functions to mark where the line is (start/stop pixels) and
; where the continuum is. This information is used by the
; eis_moment__moment program to calulate moments of the line
; profile.
}}}
This page (revision-16) was last changed on 07-Dec-2016 14:14 by JianSunTop