From b04c2e1a42573e9735547702356c7b9a769a6855 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Sun, 7 Apr 2013 18:26:53 +0000 Subject: texmf -> texmf-dist: doc git-svn-id: svn://tug.org/texlive/trunk@29714 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/doc/asymptote/examples/floor.asy | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Master/texmf-dist/doc/asymptote/examples/floor.asy (limited to 'Master/texmf-dist/doc/asymptote/examples/floor.asy') diff --git a/Master/texmf-dist/doc/asymptote/examples/floor.asy b/Master/texmf-dist/doc/asymptote/examples/floor.asy new file mode 100644 index 00000000000..02c2446abe8 --- /dev/null +++ b/Master/texmf-dist/doc/asymptote/examples/floor.asy @@ -0,0 +1,28 @@ +import graph; +unitsize(1cm); + +real Floor(real x) {return floor(x);} + +pair[] Close; +pair[] Open; + +bool3 branch(real x) { + static real lasty; + static bool first=true; + real y=floor(x); + bool samebranch=first || lasty == y; + first=false; + if(samebranch) lasty=x; + else { + Close.push((x,lasty)); + Open.push((x,y)); + } + lasty=y; + return samebranch ? true : default; +}; + +draw(graph(Floor,-5.5,5.5,500,branch)); +axes("$x$",rotate(0)*"$\lfloor x\rfloor$",red); + +dot(Close); +dot(Open,UnFill); -- cgit v1.2.3