Struct ValidPadding 

pub struct ValidPadding {
    pub padding_amounts: Option<BorderAmounts>,
}

Specifies the type of padding to be used with Convolution/Deconvolution and Pooling layers. After padding, input spatial shape: \[H_in, W_in\], gets modified to the output spatial shape \[H_out, W_out\].

.. code::

  topPaddingAmount == Height startEdgeSize == borderAmounts\[0\].startEdgeSize
  bottomPaddingAmount == Height endEdgeSize == borderAmounts\[0\].endEdgeSize
  leftPaddingAmount == Width startEdgeSize == borderAmounts\[1\].startEdgeSize
  rightPaddingAmount == Width endEdgeSize == borderAmounts\[1\].endEdgeSize

With Convolution or Pooling:

.. code::

H_out = int_division_round_down((H_in + topPaddingAmount + bottomPaddingAmount - KernelSize\[0\]),stride\[0\]) + 1

which is same as:

.. code::

H_out = int_division_round_up((H_in + topPaddingAmount + bottomPaddingAmount - KernelSize\[0\] + 1),stride\[0\])

With Deconvolution:

.. code::

H_out = (H_in-1) * stride\[0\] + kernelSize\[0\] - (topPaddingAmount + bottomPaddingAmount)

The equivalent expressions hold true for W_out as well.

By default, the values of paddingAmounts are set to 0, which results in a “true” valid padding. If non-zero values are provided for paddingAmounts, “valid” convolution/pooling is performed within the spatially expanded input.

Fields

padding_amounts: Option<BorderAmounts>

Trait Implementations

impl Clone for ValidPadding

fn clone(&self) -> ValidPadding

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ValidPadding

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ValidPadding

fn default() -> Self

Returns the “default value” for a type.

impl Message for ValidPadding

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for ValidPadding

fn eq(&self, other: &ValidPadding) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for ValidPadding