Public Member Functions

CSortWordString Class Reference


Detailed Description

Preprocessor SortWordString, sorts the indivual strings in ascending order.

This is useful in conjunction with the CCommWordStringKernel and will result in the spectrum kernel. For this to work the strings have to be mapped into a binary higher order representation first (cf. obtain_from_*() functions in CStringFeatures)

Definition at line 29 of file SortWordString.h.

Inheritance diagram for CSortWordString:
Inheritance graph
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List of all members.

Public Member Functions

 CSortWordString ()
virtual ~CSortWordString ()
virtual bool init (CFeatures *f)
 initialize preprocessor from features
virtual void cleanup ()
 cleanup
virtual bool load (FILE *f)
 initialize preprocessor from file
virtual bool save (FILE *f)
 save preprocessor init-data to file
virtual bool apply_to_string_features (CFeatures *f)
virtual uint16_t * apply_to_string (uint16_t *f, int32_t &len)
 apply preproc on single feature vector
virtual const char * get_name () const
virtual EPreprocessorType get_type () const
 return a type of preprocessor

Constructor & Destructor Documentation

CSortWordString (  ) 

default constructor

Definition at line 18 of file SortWordString.cpp.

~CSortWordString (  )  [virtual]

destructor

Definition at line 23 of file SortWordString.cpp.


Member Function Documentation

uint16_t * apply_to_string ( uint16_t *  f,
int32_t &  len 
) [virtual]

apply preproc on single feature vector

apply preproc on single feature vector result in feature matrix

Implements CStringPreprocessor< uint16_t >.

Definition at line 80 of file SortWordString.cpp.

bool apply_to_string_features ( CFeatures f  )  [virtual]

apply preproc on feature matrix result in feature matrix return pointer to feature_matrix, i.e. f->get_feature_matrix();

Implements CStringPreprocessor< uint16_t >.

Definition at line 60 of file SortWordString.cpp.

void cleanup (  )  [virtual]

cleanup

clean up allocated memory

Implements CPreprocessor.

Definition at line 37 of file SortWordString.cpp.

virtual const char* get_name (  )  const [virtual]
Returns:
object name

Reimplemented from CStringPreprocessor< uint16_t >.

Definition at line 58 of file SortWordString.h.

virtual EPreprocessorType get_type (  )  const [virtual]

return a type of preprocessor

Reimplemented from CStringPreprocessor< uint16_t >.

Definition at line 61 of file SortWordString.h.

bool init ( CFeatures f  )  [virtual]

initialize preprocessor from features

Implements CPreprocessor.

Definition at line 28 of file SortWordString.cpp.

bool load ( FILE *  f  )  [virtual]

initialize preprocessor from file

Definition at line 42 of file SortWordString.cpp.

bool save ( FILE *  f  )  [virtual]

save preprocessor init-data to file

Definition at line 50 of file SortWordString.cpp.


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