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ccddump - dump contents of an image to other format
ccddump
in=image out=dump [parameter = value ...]
ccddump dumps the contents
of an image file on a user selected format. A number of formats are available,
and costumization is easy. The reverse operation, reading a binary image
into NEMO’s image(5NEMO)
format is mostly possible via fitsccd(5NEMO)
with
special options to provide a header.
The following parameters
are recognized in any order if the keyword is also given:
- in=image-file
- input file name, in image(5NEMO)
format. [no default].
- out=dump-file
- output
file, will be in one of the selected dump formats (see below) [no default]
- type=output-type-string
- Dump option type. Currently available are float,
double, and byte. Such dumps are straight dumps in the local system format,
with an option to byte swap (see swap= below). [default: float].
- range=low:high
- Range of input map used in output map. This option is only active when the
output format is some fixed length integer type. When option is left blank,
the min and max value from the image header is used. [default: blank]
- mode=mode-string
- Output mode, rows first or columns first. [default: row]
- swap=bool
- Swap
the bytes? [default: false].
- scale=
- Output scaling type in case fixed length
integers are used.
- gamma=
- Gamma scaling factor for scale=gamma
- b=
- Softening
for scale=asinh
- sm=t|f
- Use the CH sm file_type? . You will need the directive
file_type CH
in your ~/.sm file. [default: false].
fitsccd(1NEMO)
, ccdfits(1NEMO)
,
ccdprint(1NEMO)
, image(5NEMO)
, tsf(1NEMO)
Peter Teuben
~/src/pjt/image ccddump.c ccddump.1
30-Jul-89 V1.0: Created PJT
28-mar-07 V1.2 sm output option PJT
9-jan-12 V1.3 3D option, scale= added PJT
10-jan-12 V2.0 option= -> type= PJT
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