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Diffstat (limited to 'vendor/x11iraf/ximtool/logo/NOTES')
| -rw-r--r-- | vendor/x11iraf/ximtool/logo/NOTES | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/vendor/x11iraf/ximtool/logo/NOTES b/vendor/x11iraf/ximtool/logo/NOTES new file mode 100644 index 00000000..59dcbaef --- /dev/null +++ b/vendor/x11iraf/ximtool/logo/NOTES @@ -0,0 +1,17 @@ + +To make a new logo: + + 1) Create the logo image by some means. Size should be no larger + than 512x512 + 2) Convert the image to FITS, scale it so pixel values are 0-200 + 3) Export to a raw 'logo.bin' file using the IRAF command: + + cl> export logo.fits[*,-*] logo.bin raw outtype='b1' header- + + We flip the image in Y due to the difference in location of the + origin. + 4) Convert the binary logo.bin file to the header: + + % mkhdr logo.bin > ../logo.h + + 5) Recompile the XImtool sources. |