tesseract  v4.0.0-17-g361f3264
Open Source OCR Engine
Public Member Functions | Private Attributes | List of all members
tesseract::Maxpool Class Reference

#include <maxpool.h>

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Public Member Functions

 Maxpool (const STRING &name, int ni, int x_scale, int y_scale)
 
virtual ~Maxpool ()=default
 
STRING spec () const override
 
bool DeSerialize (TFile *fp) override
 
void Forward (bool debug, const NetworkIO &input, const TransposedArray *input_transpose, NetworkScratch *scratch, NetworkIO *output) override
 
bool Backward (bool debug, const NetworkIO &fwd_deltas, NetworkScratch *scratch, NetworkIO *back_deltas) override
 
- Public Member Functions inherited from tesseract::Reconfig
 Reconfig (const STRING &name, int ni, int x_scale, int y_scale)
 
virtual ~Reconfig ()=default
 
StaticShape OutputShape (const StaticShape &input_shape) const override
 
STRING spec () const override
 
int XScaleFactor () const override
 
bool Serialize (TFile *fp) const override
 
bool DeSerialize (TFile *fp) override
 
void Forward (bool debug, const NetworkIO &input, const TransposedArray *input_transpose, NetworkScratch *scratch, NetworkIO *output) override
 
bool Backward (bool debug, const NetworkIO &fwd_deltas, NetworkScratch *scratch, NetworkIO *back_deltas) override
 
- Public Member Functions inherited from tesseract::Network
 Network ()
 
 Network (NetworkType type, const STRING &name, int ni, int no)
 
virtual ~Network ()=default
 
NetworkType type () const
 
bool IsTraining () const
 
bool needs_to_backprop () const
 
int num_weights () const
 
int NumInputs () const
 
int NumOutputs () const
 
virtual StaticShape InputShape () const
 
const STRING & name () const
 
bool TestFlag (NetworkFlags flag) const
 
virtual bool IsPlumbingType () const
 
virtual void SetEnableTraining (TrainingState state)
 
virtual void SetNetworkFlags (uint32_t flags)
 
virtual int InitWeights (float range, TRand *randomizer)
 
virtual int RemapOutputs (int old_no, const std::vector< int > &code_map)
 
virtual void ConvertToInt ()
 
virtual void SetRandomizer (TRand *randomizer)
 
virtual bool SetupNeedsBackprop (bool needs_backprop)
 
virtual void CacheXScaleFactor (int factor)
 
virtual void DebugWeights ()
 
virtual void Update (float learning_rate, float momentum, float adam_beta, int num_samples)
 
virtual void CountAlternators (const Network &other, double *same, double *changed) const
 
void DisplayForward (const NetworkIO &matrix)
 
void DisplayBackward (const NetworkIO &matrix)
 

Private Attributes

GENERIC_2D_ARRAY< int > maxes_
 

Additional Inherited Members

- Static Public Member Functions inherited from tesseract::Network
static Network * CreateFromFile (TFile *fp)
 
static void ClearWindow (bool tess_coords, const char *window_name, int width, int height, ScrollView **window)
 
static int DisplayImage (Pix *pix, ScrollView *window)
 
- Protected Member Functions inherited from tesseract::Network
double Random (double range)
 
- Protected Attributes inherited from tesseract::Reconfig
StrideMap back_map_
 
int32_t x_scale_
 
int32_t y_scale_
 
- Protected Attributes inherited from tesseract::Network
NetworkType type_
 
TrainingState training_
 
bool needs_to_backprop_
 
int32_t network_flags_
 
int32_t ni_
 
int32_t no_
 
int32_t num_weights_
 
STRING name_
 
ScrollView * forward_win_
 
ScrollView * backward_win_
 
TRand * randomizer_
 
- Static Protected Attributes inherited from tesseract::Network
static char const *const kTypeNames [NT_COUNT]
 

Constructor & Destructor Documentation

◆ Maxpool()

tesseract::Maxpool::Maxpool ( const STRING &  name,
int  ni,
int  x_scale,
int  y_scale 
)

◆ ~Maxpool()

virtual tesseract::Maxpool::~Maxpool ( )
virtualdefault

Member Function Documentation

◆ Backward()

bool tesseract::Maxpool::Backward ( bool  debug,
const NetworkIO &  fwd_deltas,
NetworkScratch *  scratch,
NetworkIO *  back_deltas 
)
overridevirtual

Reimplemented from tesseract::Network.

◆ DeSerialize()

bool tesseract::Maxpool::DeSerialize ( TFile *  fp)
overridevirtual

Reimplemented from tesseract::Network.

◆ Forward()

void tesseract::Maxpool::Forward ( bool  debug,
const NetworkIO &  input,
const TransposedArray *  input_transpose,
NetworkScratch *  scratch,
NetworkIO *  output 
)
overridevirtual

Reimplemented from tesseract::Network.

◆ spec()

STRING tesseract::Maxpool::spec ( ) const
inlineoverridevirtual

Reimplemented from tesseract::Network.

Member Data Documentation

◆ maxes_

GENERIC_2D_ARRAY<int> tesseract::Maxpool::maxes_
private
The documentation for this class was generated from the following files: