MGH_CUSTOM_CT Name
MGH_CUSTOM_CT Purpose
Add several custom colour tables to the colour-table file
Category
Graphics
Color Specification. Calling Sequence
MGH_CUSTOM_CT Keyword Parameters
BACKUP (input, switch)
This keyword controls whether a backup copy is made of the
colour table file. Default is 1 (make a backup). Set it to 0 to
inhibit the backup.
CLOBBER (input, switch)
This keyword controls whether an existing backup file will be
replaced, if necessary. Default is 0 (don't replace).
FILE (input, scalar string)
The name of the colour table file to be modified. Default is
the value of the system variable !MGH_CT_FILE or, failing that,
the IDL default: '<IDL_DIR>/resource/colors/colors1.tbl'.
RESTORE (input, switch)
Set this keyword to restore the backup copy of the colour table
file.
START (input, scalar integer)
The index at which the first of the additional tables is
loaded. Default is 41, which is equal to the first vacant index
in resource/colors/colors1.tbl.
Side Effects
The colour table file is modified. If the BACKUP keyword is set
then a copy of the colour table file is created.
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This software is provided subject to the following conditions:
1. NIWA makes no representations or warranties regarding the
accuracy of the software, the use to which the software may
be put or the results to be obtained from the use of the
software. Accordingly NIWA accepts no liability for any loss
or damage (whether direct of indirect) incurred by any person
through the use of or reliance on the software.
2. NIWA is to be acknowledged as the original author of the
software where the software is used or presented in any form.
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Modification History
Mark Hadfield, 2001-10:
Written.
Mark Hadfield, 2005-08:
- Added CLOBBER keyword.
- Added several Matlab colour tables.
- Colour table names may now be set individually.