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Diffstat (limited to 'Master/texmf/asymptote/three_margins.asy')
-rw-r--r-- | Master/texmf/asymptote/three_margins.asy | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/Master/texmf/asymptote/three_margins.asy b/Master/texmf/asymptote/three_margins.asy deleted file mode 100644 index b6f286ee4ff..00000000000 --- a/Master/texmf/asymptote/three_margins.asy +++ /dev/null @@ -1,104 +0,0 @@ -struct marginT3 { - path3 g; - real begin,end; -}; - -typedef marginT3 margin3(path3, pen); - -path3 trim(path3 g, real begin, real end) { - real a=arctime(g,begin); - real b=arctime(g,arclength(g)-end); - return a <= b ? subpath(g,a,b) : point(g,a); -} - -margin3 operator +(margin3 ma, margin3 mb) -{ - return new marginT3(path3 g, pen p) { - marginT3 margin; - real ba=ma(g,p).begin < 0 ? 0 : ma(g,p).begin; - real bb=mb(g,p).begin < 0 ? 0 : mb(g,p).begin; - real ea=ma(g,p).end < 0 ? 0 : ma(g,p).end; - real eb=mb(g,p).end < 0 ? 0 : mb(g,p).end; - margin.begin=ba+bb; - margin.end=ea+eb; - margin.g=trim(g,margin.begin,margin.end); - return margin; - }; -} - -margin3 NoMargin3() -{ - return new marginT3(path3 g, pen) { - marginT3 margin; - margin.begin=margin.end=0; - margin.g=g; - return margin; - }; -} - -margin3 Margin3(real begin, real end) -{ - return new marginT3(path3 g, pen p) { - marginT3 margin; - real factor=labelmargin(p); - real w=0.5*linewidth(p); - margin.begin=begin*factor-w; - margin.end=end*factor-w; - margin.g=trim(g,margin.begin,margin.end); - return margin; - }; -} - -margin3 PenMargin3(real begin, real end) -{ - return new marginT3(path3 g, pen p) { - marginT3 margin; - real factor=linewidth(p); - margin.begin=begin*factor; - margin.end=end*factor; - margin.g=trim(g,margin.begin,margin.end); - return margin; - }; -} - -margin3 DotMargin3(real begin, real end) -{ - return new marginT3(path3 g, pen p) { - marginT3 margin; - real margindot(real x) {return x > 0 ? dotfactor*x : x;} - real factor=linewidth(p); - margin.begin=margindot(begin)*factor; - margin.end=margindot(end)*factor; - margin.g=trim(g,margin.begin,margin.end); - return margin; - }; -} - -margin3 TrueMargin3(real begin, real end) -{ - return new marginT3(path3 g, pen p) { - marginT3 margin; - margin.begin=begin; - margin.end=end; - margin.g=trim(g,begin,end); - return margin; - }; -} - -margin3 NoMargin3=NoMargin3(), - BeginMargin3=Margin3(1,0), - Margin3=Margin3(0,1), - EndMargin3=Margin3, - Margins3=Margin3(1,1), - BeginPenMargin3=PenMargin3(0.5,-0.5), - BeginPenMargin2=PenMargin3(1.0,-0.5), - PenMargin3=PenMargin3(-0.5,0.5), - PenMargin2=PenMargin3(-0.5,1.0), - EndPenMargin3=PenMargin3, - EndPenMargin2=PenMargin2, - PenMargins3=PenMargin3(0.5,0.5), - PenMargins2=PenMargin3(1.0,1.0), - BeginDotMargin3=DotMargin3(0.5,-0.5), - DotMargin3=DotMargin3(-0.5,0.5), - EndDotMargin3=DotMargin3, - DotMargins3=DotMargin3(0.5,0.5); |