# tf.raw_ops.MirrorPad

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Pads a tensor with mirrored values.

#### View aliases


**Compat aliases for migration**

See
[Migration guide](https://www.tensorflow.org/guide/migrate) for
more details.

[`tf.compat.v1.raw_ops.MirrorPad`](https://www.tensorflow.org/api_docs/python/tf/raw_ops/MirrorPad)

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    tf.raw_ops.MirrorPad(
        input, paddings, mode, name=None
    )

This operation pads a `input` with mirrored values according to the `paddings`
you specify. `paddings` is an integer tensor with shape `[n, 2]`, where n is
the rank of `input`. For each dimension D of `input`, `paddings[D, 0]` indicates
how many values to add before the contents of `input` in that dimension, and
`paddings[D, 1]` indicates how many values to add after the contents of `input`
in that dimension. Both `paddings[D, 0]` and `paddings[D, 1]` must be no greater
than `input.dim_size(D)` (or `input.dim_size(D) - 1`) if `copy_border` is true
(if false, respectively).

The padded size of each dimension D of the output is:

`paddings(D, 0) + input.dim_size(D) + paddings(D, 1)`

#### For example:

    # 't' is [[1, 2, 3], [4, 5, 6]].
    # 'paddings' is [[1, 1]], [2, 2]].
    # 'mode' is SYMMETRIC.
    # rank of 't' is 2.
    pad(t, paddings) ==> [[2, 1, 1, 2, 3, 3, 2]
                          [2, 1, 1, 2, 3, 3, 2]
                          [5, 4, 4, 5, 6, 6, 5]
                          [5, 4, 4, 5, 6, 6, 5]]

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| ## Args ||
|---|---|
| `input` | A `Tensor`. The input tensor to be padded. |
| `paddings` | A `Tensor`. Must be one of the following types: `int32`, `int64`. A two-column matrix specifying the padding sizes. The number of rows must be the same as the rank of `input`. |
| `mode` | A `string` from: `"REFLECT", "SYMMETRIC"`. Either `REFLECT` or `SYMMETRIC`. In reflect mode the padded regions do not include the borders, while in symmetric mode the padded regions do include the borders. For example, if `input` is `[1, 2, 3]` and `paddings` is `[0, 2]`, then the output is `[1, 2, 3, 2, 1]` in reflect mode, and it is `[1, 2, 3, 3, 2]` in symmetric mode. |
| `name` | A name for the operation (optional). |

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| ## Returns ||
|---|---|
| A `Tensor`. Has the same type as `input`. ||

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