layer.h File Reference

Declares the Layer abstract base class and the LayerType enumeration. More...

#include "tensor_utilities.h"
#include "math_utilities.h"
#include "random_utilities.h"
#include "string_utilities.h"
#include "forward_propagation.h"
#include "back_propagation.h"

Go to the source code of this file.

Classes
class	opennn::Layer
	Abstract base class for every layer in an OpenNN NeuralNetwork. More...

Namespaces
namespace	opennn

Macros
#define	FORCE_INLINE   inline
	Compiler-specific always-inline hint.

Enumerations
enum class	opennn::LayerType {   opennn::Addition , opennn::Bounding , opennn::Convolutional , opennn::ConvolutionalRelu ,   opennn::Dense , opennn::DenseRelu , opennn::Embedding , opennn::Flatten ,   opennn::MultiHeadAttention , opennn::Normalization3d , opennn::Pooling , opennn::Pooling3d ,   opennn::Recurrent , opennn::Scaling , opennn::Unscaling }
	Identifier for every concrete Layer subclass supported by OpenNN. More...

Functions
const EnumMap< LayerType > &	opennn::layer_type_map ()
	Returns the singleton string<->enum mapping for LayerType values.
const string &	opennn::layer_type_to_string (LayerType type)
	Converts a LayerType to its canonical string name.
LayerType	opennn::string_to_layer_type (const string &name)
	Parses a LayerType from its canonical string name.
vector< Shape >	opennn::spec_shapes (const vector< pair< Shape, Type > > &specs)
	Extracts the shape component from a list of (Shape, Type) specs.
vector< Type >	opennn::spec_dtypes (const vector< pair< Shape, Type > > &specs)
	Extracts the dtype component from a list of (Shape, Type) specs.

Detailed Description

Declares the Layer abstract base class and the LayerType enumeration.

Every layer type in OpenNN (Dense, Convolutional, Recurrent, Embedding, ...) derives from Layer and implements the shape, parameter and propagation interface defined here. Layers are stateless with respect to batch data: forward and backward intermediates are stored in ForwardPropagation and BackPropagation objects owned by the caller.

Macro Definition Documentation

FORCE_INLINE

#define FORCE_INLINE   inline

Compiler-specific always-inline hint.

Resolves to __forceinline on MSVC, __attribute__((always_inline)) inline on GCC/Clang, and plain inline on other compilers.