133 lines
4.2 KiB
C++
133 lines
4.2 KiB
C++
/* ******************************************************************************
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*
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* See the NOTICE file distributed with this work for additional
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* information regarding copyright ownership.
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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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// @author raver119@gmail.com
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//
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#ifndef LIBND4J_HEADERS_LIST_H
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#define LIBND4J_HEADERS_LIST_H
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#include <ops/declarable/headers/common.h>
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namespace sd {
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namespace ops {
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// list operations, basically all around NDArrayList
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/**
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* This operations puts given NDArray into (optionally) given NDArrayList.
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* If no NDArrayList was provided - new one will be created
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*/
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#if NOT_EXCLUDED(OP_write_list)
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DECLARE_LIST_OP(write_list, 2, 1, 0, -2);
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#endif
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/**
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* This operation concatenates given NDArrayList, and returns NDArray as result
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*/
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#if NOT_EXCLUDED(OP_stack_list)
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DECLARE_LIST_OP(stack_list, 1, 1, 0, 0);
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#endif
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/**
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* This operations selects specified index fron NDArrayList and returns it as NDArray
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* Expected arguments:
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* x: non-empty list
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* indices: optional, scalar with index
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*
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* Int args:
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* optional, index
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*/
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#if NOT_EXCLUDED(OP_read_list)
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DECLARE_LIST_OP(read_list, 1, 1, 0, 0);
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#endif
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/**
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* This operations selects specified indices fron NDArrayList and returns them as NDArray
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* Expected arguments:
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* x: non-empty list
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* indices: optional, vector with indices
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*
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* Int args:
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* optional, indices
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*/
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#if NOT_EXCLUDED(OP_pick_list)
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DECLARE_LIST_OP(pick_list, 1, 1, -2, -2);
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#endif
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/**
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* This operations returns scalar, with number of existing arrays within given NDArrayList
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* Expected arguments:
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* x: list
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*/
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#if NOT_EXCLUDED(OP_size_list)
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DECLARE_LIST_OP(size_list, 1, 1, 0, 0);
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#endif
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/**
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* This operation creates new empty NDArrayList
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*/
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#if NOT_EXCLUDED(OP_create_list)
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DECLARE_LIST_OP(create_list, 1, 2, 0, -2);
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#endif
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/**
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* This operation unpacks given NDArray into specified NDArrayList wrt specified indices
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*/
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#if NOT_EXCLUDED(OP_scatter_list)
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DECLARE_LIST_OP(scatter_list, 1, 1, 0, -2);
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#endif
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/**
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* This operation splits given NDArray into chunks, and stores them into given NDArrayList wert sizes
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* Expected arguments:
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* list: optional, NDArrayList. if not available - new NDArrayList will be created
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* array: array to be split
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* sizes: vector with sizes for each chunk
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*/
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#if NOT_EXCLUDED(OP_split_list)
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DECLARE_LIST_OP(split_list, 2, 1, 0, -2);
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#endif
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/**
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* This operation builds NDArray from NDArrayList using indices
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* Expected arguments:
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* x: non-empty list
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* indices: vector with indices for gather operation
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*/
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#if NOT_EXCLUDED(OP_gather_list)
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DECLARE_LIST_OP(gather_list, 2, 1, 0, -2);
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#endif
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/**
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* This operation clones given NDArrayList
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*/
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#if NOT_EXCLUDED(OP_clone_list)
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DECLARE_LIST_OP(clone_list, 1, 1, 0, 0);
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#endif
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/**
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* This operation unstacks given NDArray into NDArrayList by the first dimension
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*/
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#if NOT_EXCLUDED(OP_unstack_list)
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DECLARE_LIST_OP(unstack_list, 1, 1, 0, 0);
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#endif
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}
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}
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#endif |