Struct BasicBlock 

pub struct BasicBlock { /* private fields */ }

Basic residual block for ResNet18/34.

Structure: conv3x3 -> BN -> ReLU -> conv3x3 -> BN + skip -> ReLU

Implementations

impl BasicBlock

pub const EXPANSION: usize = 1

Expansion factor for this block type.

pub fn new( in_channels: usize, out_channels: usize, stride: usize, downsample: Option<(Conv2d, BatchNorm2d)>, ) -> Self

Create a new BasicBlock.

Trait Implementations

impl Module for BasicBlock

fn forward(&self, x: &Variable) -> Variable

Performs the forward pass.

fn parameters(&self) -> Vec<Parameter>

Returns all parameters of this module.

fn train(&mut self)

Sets the module to training mode.

fn eval(&mut self)

Sets the module to evaluation mode.

fn is_training(&self) -> bool

Returns whether the module is in training mode.

fn named_parameters(&self) -> HashMap<String, Parameter>

Returns named parameters of this module.

fn num_parameters(&self) -> usize

Returns the number of trainable parameters.

fn set_training(&mut self, _training: bool)

Sets the training mode.

fn zero_grad(&self)

Zeros all gradients of parameters.

fn name(&self) -> &'static str

Returns the module name for debugging.