vispy.visuals.collections.agg_segment_collection module¶
Antigrain Geometry Segment Collection
This collection provides antialiased and accurate segments with caps. It consume x2 more memory than regular lines and is a bit slower, but the quality of the output is worth the cost.
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class
vispy.visuals.collections.agg_segment_collection.AggSegmentCollection(user_dtype=None, transform=None, vertex=None, fragment=None, **kwargs)[source]¶ Bases:
vispy.visuals.collections.collection.CollectionAntigrain Geometry Segment Collection
This collection provides antialiased and accurate segments with caps. It consume x2 more memory than regular lines and is a bit slower, but the quality of the output is worth the cost.
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append(P0, P1, itemsize=None, **kwargs)[source]¶ Append a new set of segments to the collection.
For kwargs argument, n is the number of vertices (local) or the number of item (shared)
- Parameters
- Pnp.array
Vertices positions of the path(s) to be added
- itemsize: int or None
Size of an individual path
- capslist, array or 2-tuple
Path start /end cap
- colorlist, array or 4-tuple
Path color
- linewidthlist, array or float
Path linewidth
- antialiaslist, array or float
Path antialias area
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