cduck.me
Programmatically generate SVG (vector) images, animations, and interactive Jupyter widgets
Update example for hyperbolic~=2.0
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README.md
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README.md
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```python
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import drawsvg as draw
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from drawsvg.widgets import DrawingWidget
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import hyperbolic.poincare.shapes as hyper # python3 -m pip install hyperbolic
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import hyperbolic.poincare as hyper # python3 -m pip install hyperbolic
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from hyperbolic import euclid
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# Patch the hyperbolic package for drawsvg version 2
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patch = lambda m: lambda self, **kw: m(self, draw, **kw)
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hyper.Circle.to_drawables = patch(hyper.Circle.toDrawables)
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hyper.Line.to_drawables = patch(hyper.Line.toDrawables)
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euclid.Arc.Arc.drawToPath = lambda self, path, includeM=True, includeL=False: path.arc(self.cx, self.cy, self.r, self.startDeg, self.endDeg, cw=not self.cw, include_m=includeM, include_l=includeL)
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# Create drawing
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d = draw.Drawing(2, 2, origin='center', context=draw.Context(invert_y=True))
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for x1, y1 in points:
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for x2, y2 in points:
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if (x1, y1) == (x2, y2): continue
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p1 = hyper.Point.fromEuclid(x1, y1)
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p2 = hyper.Point.fromEuclid(x2, y2)
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if p1.distanceTo(p2) <= 2:
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line = hyper.Line.fromPoints(*p1, *p2, segment=True)
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p1 = hyper.Point.from_euclid(x1, y1)
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p2 = hyper.Point.from_euclid(x2, y2)
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if p1.distance_to(p2) <= 2:
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line = hyper.Line.from_points(*p1, *p2, segment=True)
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group.draw(line, hwidth=0.2, fill='white')
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for x, y in points:
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p = hyper.Point.fromEuclid(x, y)
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group.draw(hyper.Circle.fromCenterRadius(p, 0.1),
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p = hyper.Point.from_euclid(x, y)
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group.draw(hyper.Circle.from_center_radius(p, 0.1),
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fill='green')
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redraw(click_list)
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