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Diffstat (limited to 'tex/context/base/supp-ran.mkiv')
| -rw-r--r-- | tex/context/base/supp-ran.mkiv | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/tex/context/base/supp-ran.mkiv b/tex/context/base/supp-ran.mkiv new file mode 100644 index 000000000..9d429598f --- /dev/null +++ b/tex/context/base/supp-ran.mkiv @@ -0,0 +1,30 @@ +%D \module +%D [ file=supp-ran, +%D version=2008-10-31, +%D title=\CONTEXT\ Support Macros, +%D subtitle=Random Number Generation, +%D author=Hans Hagen, +%D date=\currentdate, +%D copyright={PRAGMA / Hans Hagen \& Ton Otten}] +%C +%C This module is part of the \CONTEXT\ macro||package and is +%C therefore copyrighted by \PRAGMA. See mreadme.pdf for +%C details. + +\writestatus{loading}{ConTeXt Support Macros / Random Number Generation} + +%D This module is downward compatible in the sense that we've kept +%D the user interface (which uses intermediate variables). + +\registerctxluafile{supp-ran}{1.001} + +\def\getrandomcount #1#2#3{#1=\ctxlua{commands.getrandomcounta(\number#2,\number#3)}} +\def\getrandomdimen #1#2#3{#1=\ctxlua{commands.getrandomcounta(\number\dimexpr#2,\number\dimexpr#3)}\scaledpoint} +\def\getrandomnumber#1#2#3{\edef#1{\ctxlua{commands.getrandomcounta(\number#2,\number#3)}}} +\def\getrandomfloat #1#2#3{\edef#1{\ctxlua{commands.getrandomcountb(\number\dimexpr#2\points,\number\dimexpr#3\points)}}} +\def\setrandomseed #1{\ctxlua{commands.setrandomseed(\number#1)}} +\def\getrandomseed {\ctxlua{commands.getrandomseed()}} +\def\freezerandomseed {\ctxlua{commands.freezerandomseed()}} +\def\defrostrandomseed {\ctxlua{commands.defrostrandomseed()}} + +\endinput |