amr/spirographs
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update: start to bring up to 2026

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This commit is contained in:
A.M. Rowsell 2026-07-18 03:19:13 -04:00
commit 2f1a83a1a8
Signed by: amr
GPG key ID: E0879EDBDB0CA7B1
3 changed files with 293 additions and 44 deletions
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6
spirographs.py
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@ -25,7 +25,7 @@ class spirographs:
self.smallRadius = 5
self.distance = 4
self.rotations = 2
self.highestTheta = (np.lcm(self.smallRadius, self.bigRadius)/self.bigRadius) * self.rotations * math.pi
self.highestTheta = (np.lcm(self.smallRadius, self.bigRadius)/self.bigRadius) * 2 * math.pi
self.stepSize = self.highestTheta / 4096
# update initial slider positions
self.bigRadiusAdjustment = builder.get_object('bigRadiusAdjustment')
@ -136,8 +136,10 @@ class spirographs:
self.plotFigure = Figure(figsize=(5, 8), dpi=100)
self.epiPlot, self.hypoPlot = self.plotFigure.subplots(1, 2)
self.epiPlot.set_title(f"Epitrochoid of {self.bigRadius}, {self.smallRadius}, {self.distance}")
self.epiPlot.axis('equal')
self.epiPlot.plot(self.epiX, self.epiY)
self.hypoPlot.set_title(f"Hypotrochoid of {self.bigRadius}, {self.smallRadius}, {self.distance}")
self.hypoPlot.axis('equal')
self.hypoPlot.plot(self.hypoX, self.hypoY)
self.canvas = FigureCanvas(self.plotFigure)
@ -149,7 +151,9 @@ class spirographs:
self.hypoPlot.clear()
self.epiPlot.set_title(f"Epitrochoid of {self.bigRadius}, {self.smallRadius}, {self.distance}")
self.hypoPlot.set_title(f"Hypotrochoid of {self.bigRadius}, {self.smallRadius}, {self.distance}")
self.epiPlot.axis('equal')
self.epiPlot.plot(self.epiX, self.epiY)
self.hypoPlot.axis('equal')
self.hypoPlot.plot(self.hypoX, self.hypoY)
self.canvas.draw_idle()