wehub-resource-sync
33 lines
868 B
Python
33 lines
868 B
Python
"""Log some data to a file and a Viewer at the same time."""
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import numpy as np
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import rerun as rr
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# Initialize the SDK and give our recording a unique name
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rr.init("rerun_example_set_sinks")
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rr.set_sinks(
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# Connect to a local viewer using the default URL
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rr.GrpcSink(),
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# Write data to a `data.rrd` file in the current directory
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rr.FileSink("data.rrd"),
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)
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# Create some data
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SIZE = 10
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pos_grid = np.meshgrid(*[np.linspace(-10, 10, SIZE)] * 3)
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positions = np.vstack([d.reshape(-1) for d in pos_grid]).T
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col_grid = np.meshgrid(*[np.linspace(0, 255, SIZE)] * 3)
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colors = np.vstack([c.reshape(-1) for c in col_grid]).astype(np.uint8).T
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# Log the data
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rr.log(
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# name under which this entity is logged (known as "entity path")
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"my_points",
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# log data as a 3D point cloud archetype
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rr.Points3D(positions, colors=colors, radii=0.5),
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)
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