Struct BasicBlock 

pub struct BasicBlock<B: Backend> {
    pub reduce_first: usize,
    pub downsample: Option<ResNetDownsample<B>>,
    pub cna1: CNA2d<B>,
    pub cna2: CNA2d<B>,
    pub drop_block: Option<DropBlock2d>,
    pub drop_path: Option<DropPath>,
}

Basic Block for ResNet.

Implements BasicBlockMeta.

Fields

reduce_first: usize

Reduction factor.

downsample: Option<ResNetDownsample<B>>

Optional DownSample layer; for the residual connection.

cna1: CNA2d<B>

First Conv/Norm/Act Block.

cna2: CNA2d<B>

Second Conv/Norm/Act Block.

drop_block: Option<DropBlock2d>

Optional DropBlock layer.

drop_path: Option<DropPath>

Optional DropPath layer.

Implementations

impl<B: Backend> BasicBlock<B>

pub fn debug_print(&self)

Debug Print.

pub fn forward(&self, input: Tensor<B, 4>) -> Tensor<B, 4>

Forward Pass.

Arguments

• input: [batch, in_planes, in_height=out_height*stride, in_width=out_width*stride].

Returns

A [batch, out_planes=planes*expansion_factor, out_height, out_width] tensor.

pub fn with_drop_path_prob(self, drop_path_prob: f64) -> Self

Set the drop path probability.

pub fn with_drop_block(self, drop_block: Option<DropBlockOptions>) -> Self

Set the drop block behavior.

Trait Implementations

impl<B> AutodiffModule<B> for BasicBlock<B>

where B: AutodiffBackend + Backend, <B as AutodiffBackend>::InnerBackend: Backend,

type InnerModule = BasicBlock<<B as AutodiffBackend>::InnerBackend>

Inner module without auto-differentiation.

fn valid(&self) -> Self::InnerModule

Get the same module, but on the inner backend without auto-differentiation.

impl<B: Backend> BasicBlockMeta for BasicBlock<B>

fn in_planes(&self) -> usize

The size of the in channels dimension.

fn out_planes(&self) -> usize

The size of the out channels dimension.

fn dilation(&self) -> usize

Dilation rate for conv layers.

fn first_dilation(&self) -> Option<usize>

Optional first-dilation override.

fn reduce_first(&self) -> usize

Control factor for first_planes()

fn first_planes(&self) -> usize

First conv/norm layer output channels.

fn stride(&self) -> usize

The stride of convolution.

fn effective_first_dilation(&self) -> usize

Resolved first dilation.

fn output_resolution(&self, input_resolution: [usize; 2]) -> [usize; 2]

Get the output resolution for a given input resolution.

impl<B: Backend> Clone for BasicBlock<B>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<B: Debug + Backend> Debug for BasicBlock<B>

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

Formats the value using the given formatter.

impl<B: Backend> Display for BasicBlock<B>

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

Formats the value using the given formatter.

impl<B: Backend> From<BasicBlock<B>> for ResidualBlock<B>

fn from(block: BasicBlock<B>) -> Self

Converts to this type from the input type.

impl<B: Backend> Module<B> for BasicBlock<B>

type Record = BasicBlockRecord<B>

Type to save and load the module.

fn load_record(self, record: Self::Record) -> Self

Load the module state from a record.

fn into_record(self) -> Self::Record

Convert the module into a record containing the state.

fn num_params(&self) -> usize

Get the number of parameters the module has, including all of its sub-modules.

fn visit<Visitor: ModuleVisitor<B>>(&self, visitor: &mut Visitor)

Visit each tensor parameter in the module with a visitor.

fn map<Mapper: ModuleMapper<B>>(self, mapper: &mut Mapper) -> Self

Map each tensor parameter in the module with a mapper.

fn collect_devices(&self, devices: Devices<B>) -> Devices<B>

Return all the devices found in the underneath module tree added to the given vector without duplicates.

fn to_device(self, device: &B::Device) -> Self

Move the module and all of its sub-modules to the given device.

fn fork(self, device: &B::Device) -> Self

Fork the module and all of its sub-modules to the given device.

fn devices(&self) -> Vec<<B as Backend>::Device>

Return all the devices found in the underneath module tree without duplicates.

fn no_grad(self) -> Self

Each tensor in the module tree will not require grad.

fn save_file<FR, PB>( self, file_path: PB, recorder: &FR, ) -> Result<(), RecorderError>

where FR: FileRecorder<B>, PB: Into<PathBuf>,

Save the module to a file using the provided file recorder.

fn load_file<FR, PB>( self, file_path: PB, recorder: &FR, device: &<B as Backend>::Device, ) -> Result<Self, RecorderError>

where FR: FileRecorder<B>, PB: Into<PathBuf>,

Load the module from a file using the provided file recorder.

fn quantize_weights(self, quantizer: &mut Quantizer) -> Self

Quantize the weights of the module.

impl<B: Backend> ModuleDisplay for BasicBlock<B>

fn format(&self, passed_settings: DisplaySettings) -> String

Formats the module with provided display settings.

fn custom_settings(&self) -> Option<DisplaySettings>

Custom display settings for the module.

fn custom_content(&self, _content: Content) -> Option<Content>

Custom attributes for the module.

impl<B: Backend> ModuleDisplayDefault for BasicBlock<B>

fn content(&self, content: Content) -> Option<Content>

Attributes of the module used for display purposes.

fn num_params(&self) -> usize

Gets the number of the parameters of the module.