On Mar 15, 9:41 pm, Andrew Cool <andrew.c...@dsto.defence.gov.au>
wrote:
> On Mar 16, 11:09 am, David López <david.lo...@ceaza.cl> wrote:
>
>
>
>> On Mar 15, 6:18 pm, Michael Galloy <mgal...@gmail.com> wrote:
>
>>> On 3/15/12 3:52 PM, David López wrote:
>
>>>> On Mar 15, 5:15 pm, nata<bernat.puigdomen...@gmail.com> wrote:
>>>> > Modify your palette using XPALETTE. Then, you can retrieve the RGB values with TVLCT, r, g, b, /GET and create a SAV file with these values SAVE, FILENAME='myrainbowpalette.sav', r, g, b
>
>>>> > After that, if you want to use these same colors again, you can restore the palette RESTORE, 'myrainbowpalette.sav' and set the colors using TVLCT, r, g, b
>
>>>> > Another option is to modify the palette using MODIFYCT. You can create your own color-palette-table or overwrite the existing one (even if this is not a good idea). If you create your table, you will have to specify the file LOADCT, FILE=file, or MODIFYCT, FILE=file
>
>>>> > Dale !
>>>> > nata
>
>>>> Thanks a Lot Nata...
>>>> but now I have this problem
>
>>>> % Compiled module: MODIFYCT.
>>>> % Variable is undefined: ITAB.
>>>> % Error occurred at: MODIFYCT 83 /usr/local/itt/idl71/lib/
>>>> modifyct.pro
>>>> % $MAIN$
>>>> % Execution halted at: $MAIN$
>
>>>> Thanks a lot
>
>>> Could you show the command that caused this error?
>
>>> I have several other color tables files that I access with the FILE
>>> keyword of [X]LOADCT and find this a quite nice way to store color tables.
>
>>> Mike
>>> --
>>> Michael Galloywww.michaelgalloy.com
>>> Modern IDL, A Guide to Learning IDL:http://modernidl.idldev.com
>>> Research Mathematician
>>> Tech-X Corporation
>
>> Thanks a Mister Galloy...
>> but do not understand why not work
>> my steps are:
>> open idl like superuser
>> sudo idlde
>> in console IDLDE
>> loadct for select color number 13 Rainbow
>> xpalette for change color..
>> modifyct...
>
>> IDL> loadct
>> % Compiled module: LOADCT.
>> % Compiled module: FILEPATH.
>> 0- B-W LINEAR 14- STEPS 28- Hardcandy
>> 1- BLUE/WHITE 15- STERN SPECIAL 29- Nature
>> 2- GRN-RED-BLU-WHT 16- Haze 30- Ocean
>> 3- RED TEMPERATURE 17- Blue - Pastel - R 31- Peppermint
>> 4- BLUE/GREEN/RED/YE 18- Pastels 32- Plasma
>> 5- STD GAMMA-II 19- Hue Sat Lightness 33- Blue-Red
>> 6- PRISM 20- Hue Sat Lightness 34- Rainbow
>> 7- RED-PURPLE 21- Hue Sat Value 1 35- Blue Waves
>> 8- GREEN/WHITE LINEA 22- Hue Sat Value 2 36- Volcano
>> 9- GRN/WHT EXPONENTI 23- Purple-Red + Stri 37- Waves
>> 10- GREEN-PINK 24- Beach 38- Rainbow18
>> 11- BLUE-RED 25- Mac Style 39- Rainbow + white
>> 12- 16 LEVEL 26- Eos A 40- Rainbow + black
>> 13- RAINBOW 27- Eos B
>> Enter table number: 13
>> % LOADCT: Loading table RAINBOW
>> IDL> xpalette
>> % Compiled module: XPALETTE.
>> % Compiled module: XREGISTERED.
>> % Compiled module: CW_FIELD.
>> % Compiled module: CW_BGROUP.
>> % Compiled module: CW_RGBSLIDER.
>> % Compiled module: CW_FSLIDER.
>> % Compiled module: CW_COLORSEL.
>> % Compiled module: CT_LUMINANCE.
>> % Compiled module: COLORMAP_APPLICABLE.
>> % Compiled module: XMANAGER.
>> % Compiled module: XLOADCT.
>> IDL> modifyct
>> % Compiled module: MODIFYCT.
>> % Variable is undefined: ITAB.
>> % Error occurred at: MODIFYCT 83 /usr/local/itt/idl71/lib/
>> modifyct.pro
>> % $MAIN$
>> % Execution halted at: $MAIN$
>
>> any idea...
>> Regards
>
> Yes, You have not supplied the table index parameter!
> You must tell ModifyCT which table you want to modify...
>
> Try using Help, modifyct at the command line
>
> Andrew
Hi Andrew
Thanks a lot... but make a mistake!!!!!
but my result was copied rainbow palette number 13 to number 41 but
both remain in grayscale.
my command was!!!
IDL> TVLCT, r, g, b, /Get
IDL> ModifyCT, 13, 'Rainbow', r, g, b
% Compiled module: MODIFYCT.
% Compiled module: FILEPATH.
IDL> XColors
% Compiled module: XCOLORS.
% Compiled module: FIND_RESOURCE_FILE.
% Compiled module: PROGRAMROOTDIR.
% Compiled module: STRSPLIT.
% Compiled module: XREGISTERED.
% Compiled module: LOADCT.
% Compiled module: XMANAGER.
IDL> ModifyCT, 41, 'Rainbow', r, g, b
IDL> xloadct
Any Idea!!!
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