Commitb51a01c

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Addset_XYUVC method to be used for all quiver setter

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+274

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+274

-105

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Lines changed: 4 additions & 14 deletions

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,8 @@ can now be changed after the collection has been created.`
`16`	`16`	`Y = np.arange(-10, 10, 1)`
`17`	`17`	`U, V = np.meshgrid(X, Y)`
`18`	`18`	`C = np.hypot(U, V)`
	`19`	`+ # When X and Y are 1D and U, V are 2D, X, Y are expanded to 2D`
	`20`	`+ # using X, Y = np.meshgrid(X, Y)`
`19`	`21`	`qc = ax.quiver(X, Y, U, V, C)`
`20`	`22`
`21`	`23`	`qc.set_U(U/5)`
`@@ -26,25 +28,13 @@ The number of arrows can also be changed.`
`26`	`28`	`..plot::`
`27`	`29`	`:include-source: true`
`28`	`30`
`29`		`- import matplotlib.pyplot as plt`
`30`		`- from matplotlib.quiver import Quiver`
`31`		`- import numpy as np`
`32`		`-`
`33`		`- fig, ax = plt.subplots()`
`34`		`- X = np.arange(-10, 10, 1)`
`35`		`- Y = np.arange(-10, 10, 1)`
`36`		`- U, V = np.meshgrid(X, Y)`
`37`		`- C = np.hypot(U, V)`
`38`		`- qc = ax.quiver(X, Y, U, V, C)`
`39`		`-`
`40`	`31`	`# Get new X, Y, U, V, C`
`41`	`32`	`X = np.arange(-10, 10, 2)`
`42`	`33`	`Y = np.arange(-10, 10, 2)`
`43`	`34`	`U, V = np.meshgrid(X, Y)`
`44`	`35`	`C = np.hypot(U, V)`
	`36`	`+ # Use 2D X, Y coordinate (X, Y will not be expanded to 2D)`
`45`	`37`	`X, Y = np.meshgrid(X, Y)`
`46`		`- XY = np.column_stack((X.ravel(), Y.ravel()))`
`47`	`38`
`48`	`39`	`# Set new values`
`49`		`- qc.set_offsets(XY)`
`50`		`- qc.set_UVC(U, V, C)`
	`40`	`+ qc.set_XYUVC(X, Y, U, V, C)`

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