51 lines
1.0 KiB
TeX
51 lines
1.0 KiB
TeX
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\usetikzlibrary{
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knots,
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hobby,
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decorations.pathreplacing,
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shapes.geometric,
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calc
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}
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\ifDebugKnot
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\tikzset{
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knot diagram/draft mode = crossings,
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knot diagram/only when rendering/.style = {
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show curve endpoints,
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%show curve controls
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}
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}
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\fi
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\tikzset{
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knot diagram/every strand/.append style={
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line width = 0.8mm,
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black
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},
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show curve controls/.style={
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postaction=decorate,
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decoration={
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show path construction,
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curveto code={
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\draw[blue, dashed]
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(\tikzinputsegmentfirst) -- (\tikzinputsegmentsupporta)
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node [at end, draw, solid, red, inner sep=2pt]{}
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;
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\draw[blue, dashed]
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(\tikzinputsegmentsupportb) -- (\tikzinputsegmentlast)
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node [at start, draw, solid, red, inner sep=2pt]{}
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node [at end, fill, red, ellipse, inner sep=2pt]{}
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;
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}
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}
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},
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show curve endpoints/.style={
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postaction=decorate,
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decoration={
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show path construction,
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curveto code={
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\node [fill, blue, ellipse, inner sep=2pt] at (\tikzinputsegmentlast) {};
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}
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}
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}
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}
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