dmlc--dgl
Hongzhi (Steve), Chen
98325b1097
Co-authored-by: Steve <ubuntu@ip-172-31-34-29.ap-northeast-1.compute.internal>
18 行
542 B
Python
18 行
542 B
Python
"""Feature storages for tensors across different frameworks."""
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from .. import backend as F
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from .base import FeatureStorage
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class BaseTensorStorage(FeatureStorage):
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"""FeatureStorage that synchronously slices features from a tensor and transfers
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it to the given device.
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"""
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def __init__(self, tensor):
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self.storage = tensor
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def fetch(
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self, indices, device, pin_memory=False, **kwargs
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): # pylint: disable=unused-argument
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return F.copy_to(F.gather_row(tensor, indices), device, **kwargs)
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