diff options
Diffstat (limited to 'idl/idl_inverted_grey_table.pro')
| -rw-r--r-- | idl/idl_inverted_grey_table.pro | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/idl/idl_inverted_grey_table.pro b/idl/idl_inverted_grey_table.pro new file mode 100644 index 0000000..6b0c6a8 --- /dev/null +++ b/idl/idl_inverted_grey_table.pro @@ -0,0 +1,16 @@ +pro idl_inverted_grey_table + + max = 255 + + r = findgen(max+1) + g = findgen(max+1) + + for i=1, max do begin + g(i) = max * ( 1 - r(i)/max ) + endfor + + g(0) = 255 + + tvlct, g, g, g + +end
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