Struct opencv::dnn::ActivationLayer

pub struct ActivationLayer { /* private fields */ }

Trait Implementations

impl ActivationLayerTrait for ActivationLayer

fn as_raw_mut_ActivationLayer(&mut self) -> *mut c_void

impl ActivationLayerTraitConst for ActivationLayer

fn as_raw_ActivationLayer(&self) -> *const c_void

fn forward_slice(
    &self,
    src: &f32,
    dst: &mut f32,
    len: i32,
    out_plane_size: size_t,
    cn0: i32,
    cn1: i32
) -> Result<()>

fn forward_slice_1(
    &self,
    src: &i32,
    lut: &i32,
    dst: &mut i32,
    len: i32,
    out_plane_size: size_t,
    cn0: i32,
    cn1: i32
) -> Result<()>

impl AlgorithmTrait for ActivationLayer

fn as_raw_mut_Algorithm(&mut self) -> *mut c_void

fn clear(&mut self) -> Result<()>

Clears the algorithm state

fn read(&mut self, fn_: &FileNode) -> Result<()>

Reads algorithm parameters from a file storage

impl AlgorithmTraitConst for ActivationLayer

fn as_raw_Algorithm(&self) -> *const c_void

fn write(&self, fs: &mut FileStorage) -> Result<()>

Stores algorithm parameters in a file storage

fn write_with_name(&self, fs: &Ptr<FileStorage>, name: &str) -> Result<()>

simplified API for language bindings Stores algorithm parameters in a file storage

fn empty(&self) -> Result<bool>

Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read

fn save(&self, filename: &str) -> Result<()>

Saves the algorithm to a file. In order to make this method work, the derived class must implement Algorithm::write(FileStorage& fs).

fn get_default_name(&self) -> Result<String>

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

impl Boxed for ActivationLayer

unsafe fn from_raw(ptr: *mut c_void) -> Self

Wrap the specified raw pointer

fn into_raw(self) -> *mut c_void

Return an the underlying raw pointer while consuming this wrapper.

fn as_raw(&self) -> *const c_void

Return the underlying raw pointer.

fn as_raw_mut(&mut self) -> *mut c_void

Return the underlying mutable raw pointer

impl Drop for ActivationLayer

fn drop(&mut self)

Executes the destructor for this type.

impl From<AbsLayer> for ActivationLayer

fn from(s: AbsLayer) -> Self

Converts to this type from the input type.

impl From<AcosLayer> for ActivationLayer

fn from(s: AcosLayer) -> Self

Converts to this type from the input type.

impl From<AcoshLayer> for ActivationLayer

fn from(s: AcoshLayer) -> Self

Converts to this type from the input type.

impl From<ActivationLayer> for Algorithm

fn from(s: ActivationLayer) -> Self

Converts to this type from the input type.

impl From<ActivationLayer> for Layer

fn from(s: ActivationLayer) -> Self

Converts to this type from the input type.

impl From<ActivationLayerInt8> for ActivationLayer

fn from(s: ActivationLayerInt8) -> Self

Converts to this type from the input type.

impl From<AsinLayer> for ActivationLayer

fn from(s: AsinLayer) -> Self

Converts to this type from the input type.

impl From<AsinhLayer> for ActivationLayer

fn from(s: AsinhLayer) -> Self

Converts to this type from the input type.

impl From<AtanLayer> for ActivationLayer

fn from(s: AtanLayer) -> Self

Converts to this type from the input type.

impl From<AtanhLayer> for ActivationLayer

fn from(s: AtanhLayer) -> Self

Converts to this type from the input type.

impl From<BNLLLayer> for ActivationLayer

fn from(s: BNLLLayer) -> Self

Converts to this type from the input type.

impl From<BatchNormLayer> for ActivationLayer

fn from(s: BatchNormLayer) -> Self

Converts to this type from the input type.

impl From<BatchNormLayerInt8> for ActivationLayer

fn from(s: BatchNormLayerInt8) -> Self

Converts to this type from the input type.

impl From<CeilLayer> for ActivationLayer

fn from(s: CeilLayer) -> Self

Converts to this type from the input type.

impl From<CeluLayer> for ActivationLayer

fn from(s: CeluLayer) -> Self

Converts to this type from the input type.

impl From<ChannelsPReLULayer> for ActivationLayer

fn from(s: ChannelsPReLULayer) -> Self

Converts to this type from the input type.

impl From<CosLayer> for ActivationLayer

fn from(s: CosLayer) -> Self

Converts to this type from the input type.

impl From<CoshLayer> for ActivationLayer

fn from(s: CoshLayer) -> Self

Converts to this type from the input type.

impl From<ELULayer> for ActivationLayer

fn from(s: ELULayer) -> Self

Converts to this type from the input type.

impl From<ErfLayer> for ActivationLayer

fn from(s: ErfLayer) -> Self

Converts to this type from the input type.

impl From<ExpLayer> for ActivationLayer

fn from(s: ExpLayer) -> Self

Converts to this type from the input type.

impl From<FloorLayer> for ActivationLayer

fn from(s: FloorLayer) -> Self

Converts to this type from the input type.

impl From<HardSigmoidLayer> for ActivationLayer

fn from(s: HardSigmoidLayer) -> Self

Converts to this type from the input type.

impl From<HardSwishLayer> for ActivationLayer

fn from(s: HardSwishLayer) -> Self

Converts to this type from the input type.

impl From<LogLayer> for ActivationLayer

fn from(s: LogLayer) -> Self

Converts to this type from the input type.

impl From<MishLayer> for ActivationLayer

fn from(s: MishLayer) -> Self

Converts to this type from the input type.

impl From<NotLayer> for ActivationLayer

fn from(s: NotLayer) -> Self

Converts to this type from the input type.

impl From<PowerLayer> for ActivationLayer

fn from(s: PowerLayer) -> Self

Converts to this type from the input type.

impl From<ReLU6Layer> for ActivationLayer

fn from(s: ReLU6Layer) -> Self

Converts to this type from the input type.

impl From<ReLULayer> for ActivationLayer

fn from(s: ReLULayer) -> Self

Converts to this type from the input type.

impl From<RoundLayer> for ActivationLayer

fn from(s: RoundLayer) -> Self

Converts to this type from the input type.

impl From<SeluLayer> for ActivationLayer

fn from(s: SeluLayer) -> Self

Converts to this type from the input type.

impl From<SigmoidLayer> for ActivationLayer

fn from(s: SigmoidLayer) -> Self

Converts to this type from the input type.

impl From<SinLayer> for ActivationLayer

fn from(s: SinLayer) -> Self

Converts to this type from the input type.

impl From<SinhLayer> for ActivationLayer

fn from(s: SinhLayer) -> Self

Converts to this type from the input type.

impl From<SoftplusLayer> for ActivationLayer

fn from(s: SoftplusLayer) -> Self

Converts to this type from the input type.

impl From<SoftsignLayer> for ActivationLayer

fn from(s: SoftsignLayer) -> Self

Converts to this type from the input type.

impl From<SqrtLayer> for ActivationLayer

fn from(s: SqrtLayer) -> Self

Converts to this type from the input type.

impl From<SwishLayer> for ActivationLayer

fn from(s: SwishLayer) -> Self

Converts to this type from the input type.

impl From<TanHLayer> for ActivationLayer

fn from(s: TanHLayer) -> Self

Converts to this type from the input type.

impl From<TanLayer> for ActivationLayer

fn from(s: TanLayer) -> Self

Converts to this type from the input type.

impl From<ThresholdedReluLayer> for ActivationLayer

fn from(s: ThresholdedReluLayer) -> Self

Converts to this type from the input type.

impl LayerTrait for ActivationLayer

fn as_raw_mut_Layer(&mut self) -> *mut c_void

fn set_blobs(&mut self, val: Vector<Mat>)

List of learned parameters must be stored here to allow read them by using Net::getParam().

fn set_name(&mut self, val: &str)

Name of the layer instance, can be used for logging or other internal purposes.

fn set_type(&mut self, val: &str)

Type name which was used for creating layer by layer factory.

fn set_preferable_target(&mut self, val: i32)

prefer target for layer forwarding

fn finalize(
    &mut self,
    inputs: &dyn ToInputArray,
    outputs: &mut dyn ToOutputArray
) -> Result<()>

Computes and sets internal parameters according to inputs, outputs and blobs.

fn forward_mat(
    &mut self,
    input: &mut Vector<Mat>,
    output: &mut Vector<Mat>,
    internals: &mut Vector<Mat>
) -> Result<()>

👎 Deprecated:

Use Layer::forward(InputArrayOfArrays, OutputArrayOfArrays, OutputArrayOfArrays) instead

Given the @p input blobs, computes the output @p blobs.

fn forward(
    &mut self,
    inputs: &dyn ToInputArray,
    outputs: &mut dyn ToOutputArray,
    internals: &mut dyn ToOutputArray
) -> Result<()>

Given the @p input blobs, computes the output @p blobs.

fn try_quantize(
    &mut self,
    scales: &Vector<Vector<f32>>,
    zeropoints: &Vector<Vector<i32>>,
    params: &mut LayerParams
) -> Result<bool>

Tries to quantize the given layer and compute the quantization parameters required for fixed point implementation.

fn forward_fallback(
    &mut self,
    inputs: &dyn ToInputArray,
    outputs: &mut dyn ToOutputArray,
    internals: &mut dyn ToOutputArray
) -> Result<()>

Given the @p input blobs, computes the output @p blobs.

fn finalize_mat_to(
    &mut self,
    inputs: &Vector<Mat>,
    outputs: &mut Vector<Mat>
) -> Result<()>

👎 Deprecated:

Use Layer::finalize(InputArrayOfArrays, OutputArrayOfArrays) instead

Computes and sets internal parameters according to inputs, outputs and blobs.

fn finalize_mat(&mut self, inputs: &Vector<Mat>) -> Result<Vector<Mat>>

👎 Deprecated:

Use Layer::finalize(InputArrayOfArrays, OutputArrayOfArrays) instead

Computes and sets internal parameters according to inputs, outputs and blobs.

fn run(
    &mut self,
    inputs: &Vector<Mat>,
    outputs: &mut Vector<Mat>,
    internals: &mut Vector<Mat>
) -> Result<()>

👎 Deprecated:

This method will be removed in the future release.

Allocates layer and computes output.

fn input_name_to_index(&mut self, input_name: &str) -> Result<i32>

Returns index of input blob into the input array.

fn output_name_to_index(&mut self, output_name: &str) -> Result<i32>

Returns index of output blob in output array.

fn support_backend(&mut self, backend_id: i32) -> Result<bool>

Ask layer if it support specific backend for doing computations.

fn init_halide(
    &mut self,
    inputs: &Vector<Ptr<dyn BackendWrapper>>
) -> Result<Ptr<BackendNode>>

Returns Halide backend node.

fn init_inf_engine(
    &mut self,
    inputs: &Vector<Ptr<dyn BackendWrapper>>
) -> Result<Ptr<BackendNode>>

fn init_ngraph(
    &mut self,
    inputs: &Vector<Ptr<dyn BackendWrapper>>,
    nodes: &Vector<Ptr<BackendNode>>
) -> Result<Ptr<BackendNode>>

fn init_vk_com(
    &mut self,
    inputs: &Vector<Ptr<dyn BackendWrapper>>
) -> Result<Ptr<BackendNode>>

fn init_webnn(
    &mut self,
    inputs: &Vector<Ptr<dyn BackendWrapper>>,
    nodes: &Vector<Ptr<BackendNode>>
) -> Result<Ptr<BackendNode>>

unsafe fn init_cuda(
    &mut self,
    context: *mut c_void,
    inputs: &Vector<Ptr<dyn BackendWrapper>>,
    outputs: &Vector<Ptr<dyn BackendWrapper>>
) -> Result<Ptr<BackendNode>>

Returns a CUDA backend node

fn try_attach(&mut self, node: &Ptr<BackendNode>) -> Result<Ptr<BackendNode>>

Implement layers fusing.

fn set_activation(&mut self, layer: &Ptr<ActivationLayer>) -> Result<bool>

Tries to attach to the layer the subsequent activation layer, i.e. do the layer fusion in a partial case.

fn try_fuse(&mut self, top: &mut Ptr<Layer>) -> Result<bool>

Try to fuse current layer with a next one

fn unset_attached(&mut self) -> Result<()>

“Deattaches” all the layers, attached to particular layer.

fn update_memory_shapes(&mut self, inputs: &Vector<MatShape>) -> Result<bool>

fn set_params_from(&mut self, params: &LayerParams) -> Result<()>

impl LayerTraitConst for ActivationLayer

fn as_raw_Layer(&self) -> *const c_void

fn blobs(&self) -> Vector<Mat>

List of learned parameters must be stored here to allow read them by using Net::getParam().

fn name(&self) -> String

Name of the layer instance, can be used for logging or other internal purposes.

fn typ(&self) -> String

Type name which was used for creating layer by layer factory.

fn preferable_target(&self) -> i32

prefer target for layer forwarding

fn apply_halide_scheduler(
    &self,
    node: &mut Ptr<BackendNode>,
    inputs: &Vector<Mat>,
    outputs: &Vector<Mat>,
    target_id: i32
) -> Result<()>

Automatic Halide scheduling based on layer hyper-parameters.

fn get_scale_shift(&self, scale: &mut Mat, shift: &mut Mat) -> Result<()>

Returns parameters of layers with channel-wise multiplication and addition.

fn get_scale_zeropoint(
    &self,
    scale: &mut f32,
    zeropoint: &mut i32
) -> Result<()>

Returns scale and zeropoint of layers

fn get_memory_shapes(
    &self,
    inputs: &Vector<MatShape>,
    required_outputs: i32,
    outputs: &mut Vector<MatShape>,
    internals: &mut Vector<MatShape>
) -> Result<bool>

fn get_flops(
    &self,
    inputs: &Vector<MatShape>,
    outputs: &Vector<MatShape>
) -> Result<i64>

impl TryFrom<ActivationLayer> for AbsLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for AcosLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for CeilLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for CeluLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for ChannelsPReLULayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for CosLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for CoshLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for ELULayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for ErfLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for ExpLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for FloorLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for HardSigmoidLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for AcoshLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for HardSwishLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for LogLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for MishLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for NotLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for PowerLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for ReLU6Layer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for ReLULayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for RoundLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for SeluLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for SigmoidLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for ActivationLayerInt8

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for SinLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for SinhLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for SoftplusLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for SoftsignLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for SqrtLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for SwishLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for TanHLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for TanLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for ThresholdedReluLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for AsinLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for AsinhLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for AtanLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for AtanhLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for BNLLLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<ActivationLayer> for BatchNormLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: ActivationLayer) -> Result<Self>

Performs the conversion.

impl TryFrom<Layer> for ActivationLayer

type Error = Error

The type returned in the event of a conversion error.

fn try_from(s: Layer) -> Result<Self>

Performs the conversion.

impl Send for ActivationLayer