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7 | 7 |
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8 | 8 | importmatplotlibasmpl
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9 | 9 | frommatplotlibimport_api,cm,patches
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| 10 | +frommatplotlib.containerimportContainer |
10 | 11 | importmatplotlib.colorsasmcolors
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11 | 12 | importmatplotlib.collectionsasmcollections
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12 | 13 | importmatplotlib.linesasmlines
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@@ -76,17 +77,9 @@ def streamplot(axes, x, y, u, v, density=1, linewidth=None, color=None,
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76 | 77 |
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77 | 78 | Returns
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78 | 79 | -------
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79 |
| - StreamplotSet |
80 |
| - Container object with attributes |
| 80 | + `~.StreamplotContainer` |
81 | 81 |
|
82 |
| - - ``lines``: `.LineCollection` of streamlines |
83 |
| -
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84 |
| - - ``arrows``: `.PatchCollection` containing `.FancyArrowPatch` |
85 |
| - objects representing the arrows half-way along stream lines. |
86 |
| -
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87 |
| - This container will probably change in the future to allow changes |
88 |
| - to the colormap, alpha, etc. for both lines and arrows, but these |
89 |
| - changes should be backward compatible. |
| 82 | + .. versionchanged major.minor:: |
90 | 83 | """
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91 | 84 | grid=Grid(x,y)
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92 | 85 | mask=StreamMask(density)
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@@ -237,20 +230,57 @@ def streamplot(axes, x, y, u, v, density=1, linewidth=None, color=None,
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237 | 230 | axes.add_patch(p)
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238 | 231 |
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239 | 232 | axes.autoscale_view()
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240 |
| -stream_container=StreamplotSet(lc,ac) |
| 233 | +stream_container=StreamplotContainer((lc,ac)) |
241 | 234 | returnstream_container
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242 | 235 |
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243 | 236 |
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| 237 | +@_api.deprecated("major.minor",alternative="streamplot.StreamplotContainer") |
244 | 238 | classStreamplotSet:
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245 |
| - |
246 | 239 | def__init__(self,lines,arrows):
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247 | 240 | self.lines=lines
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248 | 241 | self.arrows=arrows
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249 | 242 |
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250 | 243 |
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| 244 | +classStreamplotContainer(Container): |
| 245 | +""" |
| 246 | + `~.Container` object for artists created in an `~.Axes.streamplot` plot. |
| 247 | +
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| 248 | + It can be treated like a namedtuple with fields ``(lines, arrows)`` |
| 249 | +
|
| 250 | + .. versionadded major.minor :: |
| 251 | +
|
| 252 | + Attributes |
| 253 | + ---------- |
| 254 | + lines: `~.LineCollection` |
| 255 | +` The collection of `.Line2d` segments that make up the streamlines |
| 256 | + arrows: `~.PatchCollection` |
| 257 | + The collection of `.FancyArrow` arrows half-way along each streamline |
| 258 | +
|
| 259 | + .. note:: |
| 260 | + This container will probably change in the future to allow changes |
| 261 | + to the colormap, alpha, etc. for both lines and arrows, but these |
| 262 | + changes should be backward compatible. |
| 263 | + """ |
| 264 | + |
| 265 | +def__init__(self,lines_arrows,**kwargs): |
| 266 | +""" |
| 267 | + Parameters |
| 268 | + ---------- |
| 269 | + lines_arrows : tuple |
| 270 | + Tuple of (lines, arrows) |
| 271 | + ``lines``: `.LineCollection` of streamlines. |
| 272 | + ``arrows``: `.PatchCollection` of `.FancyArrowPatch` arrows |
| 273 | + """ |
| 274 | +lines,arrows=lines_arrows |
| 275 | +self.lines=lines |
| 276 | +self.arrows=arrows |
| 277 | +super().__init__(lines_arrows,**kwargs) |
| 278 | + |
| 279 | + |
251 | 280 | # Coordinate definitions
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252 | 281 | # ========================
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253 | 282 |
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| 283 | + |
254 | 284 | classDomainMap:
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255 | 285 | """
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256 | 286 | Map representing different coordinate systems.
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|