/**
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* @license
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* Copyright 2022 Google LLC. All Rights Reserved.
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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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/// <amd-module name="@tensorflow/tfjs-core/dist/ops/ragged_gather" />
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import { Tensor } from '../tensor';
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import { TensorLike } from '../types';
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/**
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* Gather ragged slices from params axis 0 according to indices.
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*
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* @param paramsNestedSplits: A list of at least 1 Tensor with type 'int32' The
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* nestedRowSplits tensors that define the row-partitioning for the params
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* RaggedTensor input.
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* @param paramsDenseValues: A Tensor. The flatValues for the params
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* RaggedTensor.
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* @param indices: A Tensor. Must be one of type: int32. Indices in the
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* outermost dimension of params of the values that should be gathered.
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* @param outputRaggedRank: An int that is >= 0. The ragged rank of the output
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* RaggedTensor. outputNestedSplits will contain this number of rowSplits
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* tensors. This value should equal indices.shape.ndims + params.raggedRank
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* - 1.
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* @return A map with the following properties:
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* - outputNestedSplits: A list of outputRaggedRank Tensor objects with the
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* same type as paramsNestedSplits.
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* - outputDenseValues: A Tensor. Has the same type as paramsDenseValues.
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* @doc {heading: 'Operations', subheading: 'Ragged'}
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*/
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interface RaggedGatherMap {
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outputNestedSplits: Tensor[];
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outputDenseValues: Tensor;
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}
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declare function raggedGather_(paramsNestedSplits: Tensor[], paramsDenseValues: Tensor | TensorLike, indices: Tensor | TensorLike, outputRaggedRank: number): RaggedGatherMap;
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export declare const raggedGather: typeof raggedGather_;
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export {};
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