How to draw 3D Flowers with Python

This article mainly explains "how to draw 3D flowers with Python". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to draw 3D flowers with Python.

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Guide reading

Brothers can collect it! You can give it away on Valentine's Day. Feixue found some flowers written by python to be encapsulated and given to everyone. Not so cool, but with enough heart. Don't forget to like it. I won't go into details. Come on, show it!

Source code and detailed explanation of Lotus def lotus (): fig = plt.figure (figsize= (10L7), facecolor='black',clear=True) ax = fig.gca (projection='3d') [x, t] = np.meshgrid (np.array (range (25)) / 24.0, np.arange (0, 575.5) 575 * 17 * np.pi-2*np.pi) p = (np.pi/2) * np.exp (- t / (8*np.pi)) u = 1-(1-np.mod (3.6%) 2*np.pi) / np.pi) * * 4Accord 2 y = 2 * (xanthates 2y*np.sin x) * * 2*np.sin (p) r = u * (x*np.sin (p) + y*np.cos (p)) surf = ax.plot_surface (r*np.cos (t), r*np.sin (t), u * (x*np.cos (p)-y*np.sin (p)), rstride=1, cstride=1, cmap=cm.gist_rainbow_r Linewidth=0, antialiased=True)

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Rose def rose_flower (): fig = plt.figure (figsize= (10P7), facecolor='black',clear=True) ax = fig.gca (projection='3d') # shifts the phase backward 6*pi [x, t] = np.meshgrid (np.array (range (25)) / 24.0, np.arange (0, 575.5) ) / 575 * 20 * np.pi + 4*np.pi) p = (np.pi / 2) * np.exp (- t / (8 * np.pi)) # add edge disturbance change = np.sin (15 * t) / 150 # to reduce the parameters of t Enlarge the angle of petals u = 1-(1-np.mod (3.3t) 2 * np.pi) / np.pi) * * 4 / 2 + change y = 2 * (x * 2-x) * 2 * np.sin (p) r = u * (x * np.sin (p) + y * np.cos (p)) h = u * (x * np.cos (p)-y * np.sin (p)) c = cm.get_cmap ('Reds') surf = ax.plot_surface (r * np.cos (t)) R * np.sin (t), h, rstride=1, cstride=1, cmap= c, linewidth=0, antialiased=True)

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Peach blossom def peach_blossom (): fig = plt.figure (figsize= (10) 7), facecolor='black',clear=True) ax = fig.gca (projection='3d') [x, t] = np.meshgrid (np.array (range (25)) / 24.0, np.arange (0, 575.5) 575 * 6 * np.pi-4*np.pi) p = (np.pi / 2) * np.exp (- t / (8 * np.pi)) change = np.sin (10 * t) / 20 u = 1-(1-np.mod (5.2 * t) 2 * np.pi) / np.pi) * * 4 / 2 + change y = 2 * (x * 2-x) * 2 * np.sin (p) r = u * (x * np.sin (p) + y * np.cos (p)) * 1.5h = u * (x * np.cos (p)-y * np.sin (p)) c = cm.get_cmap ('spring_r') surf = ax.plot_surface (r * np.cos (t) R * np.sin (t), h, rstride=1, cstride=1, cmap= c, linewidth=0, antialiased=True)

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Rose def monthly_rose (): fig = plt.figure (figsize= (10P7), facecolor='black',clear=True) ax = fig.gca (projection='3d') [x, t] = np.meshgrid (np.array (range (25)) / 24.0, np.arange (0, 575.5) 575 * 30 * np.pi-4 * np.pi) p = (np.pi / 2) * np.exp (- t / (8 * np.pi)) change = np.sin (20 * t) / 50 u = 1-(1-np.mod (3.3 * t) 2 * np.pi) / np.pi) * * 4 / 2 + change y = 2 * (x * 2-x) * 2 * np.sin (p) r = u * (x * np.sin (p) + y * np.cos (p)) * 1.5h = u * (x * np.cos (p)-y * np.sin (p)) c = cm.get_cmap ('magma') surf = Ax.plot_surface (r * np.cos (t)) R * np.sin (t), h, rstride=1, cstride=1, cmap=c, linewidth=0, antialiased=True)

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