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