diff options
Diffstat (limited to 'macros/luatex/latex/luamaths/luamaths.sty')
-rw-r--r-- | macros/luatex/latex/luamaths/luamaths.sty | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/macros/luatex/latex/luamaths/luamaths.sty b/macros/luatex/latex/luamaths/luamaths.sty new file mode 100644 index 0000000000..c3bc4d51e0 --- /dev/null +++ b/macros/luatex/latex/luamaths/luamaths.sty @@ -0,0 +1,41 @@ +% luaset package +% version 1.0 +% Authors: Chetan Shirore and Ajit Kumar +% Licensed under LaTeX Project Public License v1.3c or later. The complete license text is available at http://www.latex-project.org/lppl.txt. + +\ProvidesPackage{luaset}[1.0] +\RequirePackage{xkeyval} +\RequirePackage{amsmath} +\RequirePackage{luacode} +\begin{luacode*} +function mathop(...) +inf = math.huge +return ... +end + +function mathround(num, numDecimalPlaces) + local mult = 10^(numDecimalPlaces or 0) + return math.floor(num * mult + 0.5) / mult +end +\end{luacode*} +\newcommand\mathOp[1]{\directlua{tex.sprint(tostring(mathop(#1)))}} +\newcommand\mathAbs[1]{\directlua{tex.sprint(math.abs(#1))}} +\newcommand\mathAcos[1]{\directlua{tex.sprint(math.acos(#1))}} +\newcommand\mathAsin[1]{\directlua{tex.sprint(math.asin(#1))}} +\newcommand\mathAtan[1]{\directlua{tex.sprint(math.atan(#1))}} +\newcommand\mathCeil[1]{\directlua{tex.sprint(math.ceil(#1))}} +\newcommand\mathCos[1]{\directlua{tex.sprint(math.cos(#1))}} +\newcommand\mathExp[1]{\directlua{tex.sprint(math.exp(#1))}} +\newcommand\mathFloor[1]{\directlua{tex.sprint(math.floor(#1))}} +\newcommand\mathHuge{\directlua{tex.sprint(math.huge)}} +\newcommand\mathLog[1]{\directlua{tex.sprint(math.log(#1))}} +\newcommand\mathMax[1]{\directlua{tex.sprint(math.max(#1))}} +\newcommand\mathMin[1]{\directlua{tex.sprint(math.min(#1))}} +\newcommand\mathPi{\directlua{tex.sprint(math.pi)}} +\newcommand\mathRandom[1]{\directlua{tex.sprint(math.random(#1))}} +\newcommand\mathSin[1]{\directlua{tex.sprint(tostring(math.sin(#1)))}} +\newcommand\mathSqrt[1]{\directlua{tex.sprint(math.sqrt(#1))}} +\newcommand\mathTan[1]{\directlua{tex.sprint(math.tan(#1))}} +\newcommand\mathRad[1]{\directlua{tex.sprint(math.rad(#1))}} +\newcommand\mathRound[2]{\directlua{tex.sprint(mathround(#1,#2))}} +\endinput |