/**

* @license

* Copyright 2020 Google LLC. 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.

* =============================================================================

*/

import {ENGINE} from '../engine';

import {Dilation2D, Dilation2DAttrs, Dilation2DInputs} from '../kernel_names';

import {NamedAttrMap} from '../kernel_registry';

import {Tensor3D, Tensor4D} from '../tensor';

import {NamedTensorMap} from '../tensor_types';

import {convertToTensor} from '../tensor_util_env';

import {TensorLike} from '../types';

import * as util from '../util';

import {op} from './operation';

import {reshape} from './reshape';

/**

* Computes the grayscale dilation over the input `x`.

*

* @param x The input tensor, rank 3 or rank 4 of shape

* `[batch, height, width, depth]`. If rank 3, batch of 1 is assumed.

* @param filter The filter tensor, rank 3, of shape

* `[filterHeight, filterWidth, depth]`.

* @param strides The strides of the sliding window for each dimension of the

* input tensor: `[strideHeight, strideWidth]`.

* If `strides` is a single number,

* then `strideHeight == strideWidth`.

* @param pad The type of padding algorithm.

* - `same` and stride 1: output will be of same size as input,

* regardless of filter size.

* - `valid`: output will be smaller than input if filter is larger

* than 1*1x1.

* - For more info, see this guide:

* [https://www.tensorflow.org/api_docs/python/tf/nn/convolution](

* https://www.tensorflow.org/api_docs/python/tf/nn/convolution)

* @param dataFormat Specify the data format of the input and output data.

* Defaults to 'NHWC'. Only 'NHWC' is currently supported. With the

* default format "NHWC", the data is stored in the order of: [batch,

* height, width, channels].

* @param dilations The dilation rates: `[dilationHeight, dilationWidth]`

* in which we sample input values across the height and width dimensions

* for atrous morphological dilation. Defaults to `[1, 1]`. If `dilations`

* is a single number, then `dilationHeight == dilationWidth`. If it is

* greater than 1, then all values of `strides` must be 1.

*

* @doc {heading: 'Operations', subheading: 'Convolution'}

*/

function dilation2d_<T extends Tensor3D|Tensor4D>(

}

export const dilation2d = /* @__PURE__ */ op({dilation2d_});