class DiskHTKDataSet

Provides an interface to manipulate HTK data which are kept on disk, and not fully loaded in memory.

Inheritance:

Inherited from DiskDataSet:

Public Fields

PreProcessingList* pre_processes

IOSequence* io_inputs

IOSequence* io_targets

Public Methods

void init(IOSequence* io_inputs_, IOSequence* io_targets_)

Inherited from DataSet:

Public Fields

int* selected_examples

int n_inputs

int n_targets

int real_current_example_index

Sequence* inputs

Sequence* targets

int n_examples

int n_real_examples

Public Methods

void setExample(int t, bool set_inputs=true, bool set_targets=true)

virtual void setRealExample(int t, bool set_inputs=true, bool set_targets=true)

virtual void pushSubset(int* subset_, int n_examples_)

virtual void popSubset()

virtual void pushExample()

virtual void popExample()

virtual void getNumberOfFrames(int t, int* n_input_frames, int* n_target_frames)

virtual void preProcess(PreProcessing* pre_processing)

Inherited from Object:

Public Fields

Allocator* allocator

Public Methods

void addOption(const char* name, int size, void* ptr, const char* help="")

void addIOption(const char* name, int* ptr, int init_value, const char* help="")

void addROption(const char* name, real* ptr, real init_value, const char* help="")

void addBOption(const char* name, bool* ptr, bool init_value, const char* help="")

void addOOption(const char* name, Object** ptr, Object* init_value, const char* help="")

void setOption(const char* name, void* ptr)

void setIOption(const char* name, int option)

void setROption(const char* name, real option)

void setBOption(const char* name, bool option)

void setOOption(const char* name, Object* option)

virtual void loadXFile(XFile* file)

virtual void saveXFile(XFile* file)

void load(const char* filename)

void save(const char* filename)

void* operator new(size_t size, Allocator* allocator_=NULL)

void* operator new(size_t size, Allocator* allocator_, void* ptr_)

void operator delete(void* ptr)

Documentation

Provides an interface to manipulate HTK data which are kept on disk, and not fully loaded in memory. It uses IOSequence. Usefull for large databases.

This class has no child classes.

Author:

Johnny Mariethoz (Johnny.Mariethoz@idiap.ch)

See Also:

DiskMatDataSet
IOSequence
IOHTK
IOHTKTarget

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