20 lines
874 B
Python
20 lines
874 B
Python
# Copyright 2017 Robert Csordas. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# ==============================================================================
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def index_by_dim(arr, dim, i_start, i_end=None):
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if dim<0:
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dim += arr.ndim
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return arr[tuple([slice(None,None)] * dim + [slice(i_start, i_end) if i_end is not None else i_start])] |