CNormOne Class Reference

Inheritance diagram for CNormOne:

Inheritance graph
[legend]

List of all members.

Public Member Functions

 CNormOne ()
virtual ~CNormOne ()
virtual bool init (CFeatures *f)
 initialize preprocessor from features
virtual bool load_init_data (FILE *src)
 initialize preprocessor from file
virtual bool save_init_data (FILE *dst)
 save init-data (like transforamtion matrices etc) to file
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 float64_tapply_to_feature_matrix (CFeatures *f)
virtual float64_tapply_to_feature_vector (float64_t *f, int32_t &len)


Detailed Description

Preprocessor NormOne, normalizes vectors to have norm 1, i.e.

\[ {\bf x} \leftarrow \frac{{\bf x}}{||{\bf x}||} \]

It therefore does not need any initialization. It is most useful to get data onto a ball of radius one.

Definition at line 29 of file NormOne.h.


Constructor & Destructor Documentation

CNormOne::CNormOne (  ) 

default constructor

Definition at line 17 of file NormOne.cpp.

CNormOne::~CNormOne (  )  [virtual]

Definition at line 22 of file NormOne.cpp.


Member Function Documentation

float64_t * CNormOne::apply_to_feature_matrix ( CFeatures f  )  [virtual]

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

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

Implements CSimplePreProc< float64_t >.

Definition at line 55 of file NormOne.cpp.

float64_t * CNormOne::apply_to_feature_vector ( float64_t f,
int32_t &  len 
) [virtual]

apply preproc on single feature vector result in feature matrix

apply preproc on single feature vector result in feature matrix

Implements CSimplePreProc< float64_t >.

Definition at line 72 of file NormOne.cpp.

void CNormOne::cleanup (  )  [virtual]

cleanup

clean up allocated memory

Implements CPreProc.

Definition at line 36 of file NormOne.cpp.

bool CNormOne::init ( CFeatures f  )  [virtual]

initialize preprocessor from features

Implements CPreProc.

Definition at line 27 of file NormOne.cpp.

bool CNormOne::load ( FILE *  f  )  [virtual]

initialize preprocessor from file

Definition at line 41 of file NormOne.cpp.

bool CNormOne::load_init_data ( FILE *  src  )  [virtual]

initialize preprocessor from file

Implements CPreProc.

Definition at line 84 of file NormOne.cpp.

bool CNormOne::save ( FILE *  f  )  [virtual]

save preprocessor init-data to file

Definition at line 47 of file NormOne.cpp.

bool CNormOne::save_init_data ( FILE *  dst  )  [virtual]

save init-data (like transforamtion matrices etc) to file

Implements CPreProc.

Definition at line 90 of file NormOne.cpp.


The documentation for this class was generated from the following files:

SHOGUN Machine Learning Toolbox - Documentation