[daip] Re: XGAUS crashes
Jeff Mangum
jmangum at nrao.edu
Fri Jun 17 16:56:35 EDT 2005
Thanks Leonia. I think that Eric hit on the mistake. I was asking it
to make a 1-pixel image. It really shouldn't crash because of this,
since XGAUS works only on pixels. I tried it with a more-than-one-pixel
sized BLC/TRC, and it works fine.
Cheers,
Jeff
Leonia Kogan wrote:
> Jeff,
>
> I've tried XGAUS with my data and it works, at least it does not die.
>
> I found the following message at your output.
> >manos > XGAUS1: Begin writing file of type XGAUS
> >manos > XGAUS1: ZMI2: REQUEST FOR BYTES 1 THRU = 2048 BEYOND EOF = 1024
>
> This message can help to understand the problem.
> Unfortunately I do not understand it right now. Do you?
>
> Can you send me the header of your image cube?
> Can you create (using task SUBIM) the smaller cube of your data and
> then run XGAUS?
>
> Leonia
>
> >manos > XGAUS1: Begin writing file of type XGAUS
> >manos > XGAUS1: ZMI2: REQUEST FOR BYTES 1 THRU = 2048 BEYOND EOF = 1024
>
>
>
> Jeff Mangum wrote:
>
>> Sorry... should have attached my inputs too (below). -- Jeff
>>
>> Jeff Mangum wrote:
>>
>>> Hi,
>>>
>>> Seems to be a problem with XGAUS. Seen this from several users over
>>> the past several days, using different data sets...
>>>
>>> Cheers,
>>>
>>> Jeff
>>>
>>> manos > XGAUS1: Task XGAUS (release of 31DEC05) begins
>>> manos > XGAUS1: AXIS TYPE VELO-LSR DOES NOT HAVE KNOWN UNITS
>>> manos > XGAUS1: Create IRAM04191-22.AMPL1 . 1 (MA) on disk 1
>>> cno 125
>>> manos > XGAUS1: Create IRAM04191-22.CENTR1. 1 (MA) on disk 1
>>> cno 126
>>> manos > XGAUS1: Create IRAM04191-22.WIDTH1. 1 (MA) on disk 1
>>> cno 127
>>> manos > XGAUS1: Create IRAM04191-22.DAMPL1. 1 (MA) on disk 1
>>> cno 128
>>> manos > XGAUS1: Create IRAM04191-22.DCENT1. 1 (MA) on disk 1
>>> cno 129
>>> manos > XGAUS1: Create IRAM04191-22.DWIDT1. 1 (MA) on disk 1
>>> cno 130
>>> manos > XGAUS1: Create IRAM04191-22.CONST . 1 (MA) on disk 1
>>> cno 131
>>> manos > XGAUS1: Create IRAM04191-22.SLOPE . 1 (MA) on disk 1
>>> cno 132
>>> manos > XGAUS1: Create IRAM04191-22.DCONST. 1 (MA) on disk 1
>>> cno 133
>>> manos > XGAUS1: Create IRAM04191-22.DSLOPE. 1 (MA) on disk 1
>>> cno 134
>>> manos > XGAUS1: Create IRAM04191-22.FLUX1 . 1 (MA) on disk 1
>>> cno 135
>>> manos > XGAUS1: Create IRAM04191-22.DFLUX1. 1 (MA) on disk 1
>>> cno 136
>>> manos > XGAUS1: Begin plane 1. of 1.
>>> manos > XGAUS1: Begin writing file of type XGAUS
>>> manos > XGAUS1: ZMI2: REQUEST FOR BYTES 1 THRU = 2048 BEYOND EOF = 1024
>>> manos > XGAUS1: ZMIO: OPER=READ LUN=16 BLKNO= 1
>>> 8-BIT-BYTES= 2048
>>> manos > XGAUS1: ZERROR: IN ZMI2 ERRNO = 22 (Invalid argument)
>>> manos > XGAUS1: PSCALE: ERROR 3 ON INIT SCRATCH FILE
>>> manos > XGAUS1: ERROR 3 MOVING DATA TO FILE TYPE XGAU
>>> manos > XGAUS1: Destroyed MA image file: catno= 125 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 126 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 127 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 128 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 129 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 130 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 131 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 132 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 133 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 134 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 135 disk= 1
>>> manos > XGAUS1: Destroyed MA image file: catno= 136 disk= 1
>>> manos > XGAUS1: Purports to die of UNNATURAL causes
>>> manos > XGAUS1: localhost 31DEC05 TST: Cpu= 0.0 Real= 28
>>>
>>
>> >inp
>> AIPS 1: XGAUS Fits 1-dimensional Gaussians to images
>> AIPS 1: Adverbs Values Comments
>> AIPS 1: ----------------------------------------------------------------
>> AIPS 1: INNAME 'IRAM04191-22' Input image name (name)
>> AIPS 1: INCLASS 'TRANS ' Input image name (class)
>> AIPS 1: INSEQ 1 Input image name (seq. #)
>> AIPS 1: INDISK 1 Input image disk unit #
>> AIPS 1: OUTNAME ' ' Output image name (name)
>> AIPS 1: OUTCLASS ' ' Output image name (class)
>> AIPS 1: OUTSEQ 0 Output image name (seq. #)
>> AIPS 1: OUTDISK 1 Output image disk unit #.
>> AIPS 1: BLC 1 146 Bottom left corner of input
>> AIPS 1: 111 *rest 0
>> AIPS 1: TRC 23 146 Top right corner of input
>> AIPS 1: 111 *rest 0
>> AIPS 1: YINC 1 Do every YINCth row
>> AIPS 1: ZINC 1 Do every ZINCth plane
>> AIPS 1: FLUX 0 Flux cutoff (see HELP)
>> AIPS 1: BCHAN 1 # channels at left for
>> AIPS 1: baseline (-1 => no baseline)
>> AIPS 1: ECHAN 0 # channels at right for
>> AIPS 1: ** press RETURN for more, enter Q or next line to quit print **
>> #
>> AIPS 1: baseline (0 => none)
>> AIPS 1: DOOUTPUT -1 Write residual image
>> AIPS 1: DOSLICE 1 Plot data on TEK/TV
>> AIPS 1: DOMODEL 1 Plot model on TEK/TV
>> AIPS 1: DORESID 1 Plot residuals on TEK/TV
>> AIPS 1: PIXRANGE 0 0 Min,Max of image intensity
>> AIPS 1: Max <= Min => entire range
>> AIPS 1: LTYPE 3 Type of labeling: 1 border,
>> AIPS 1: 2 no ticks, 3 standard, 4 rel
>> AIPS 1: to center, 5 rel to subim cen
>> AIPS 1: 6 map pixels
>> AIPS 1: PIXVAL 0 Display if peak < PIXVAL
>> AIPS 1: NITER 0 Max # fit iterations
>> AIPS 1: 0 -> 100.
>> AIPS 1: NGAUSS 1 Number of Gaussians
>> AIPS 1: Guess of model parameters
>> AIPS 1: GMAX *all 0 Peak of component (JY)
>> AIPS 1: GPOS *all 0 X position (pixels wrt the
>> AIPS 1: reference pixel)
>> AIPS 1: GWIDTH *all 0 FWHM of comp. (pixels)
>> AIPS 1: Solve for model parameters?
>> AIPS 1: ** press RETURN for more, enter Q or next line to quit print **
>> #
>> AIPS 1: DOMAX 1 1 Solve for GMAX?
>> AIPS 1: 1 1
>> AIPS 1: DOPOS 1 1 Solve for GPOS?
>> AIPS 1: 1 1 1 1
>> AIPS 1: 1 1
>> AIPS 1: DOWIDTH 1 1 Solve for GWIDTH?
>> AIPS 1: 1 1 1 1
>> AIPS 1: 1 1 1 1
>> AIPS 1: 1 1
>> AIPS 1: DOTV -1 > 0 use TV instead of TEK
>> AIPS 1: GRCHAN 0 TV graphics channel to use
>> AIPS 1: BADDISK *all 0 Disk to avoid for scratch
>> >
>>
>>
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>
>
>
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