详细描述

Preprocessor NormOne, normalizes vectors to have norm 1.

Formally, it computes

${\bf x} \leftarrow \frac{{\bf x}}{||{\bf x}||}$

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

在文件NormOne.h第33行定义。

继承图，类CNormOne

公有成员
	CNormOne ()
virtual	~CNormOne ()
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 float64_t *	apply_to_feature_matrix (CFeatures *f)
virtual float64_t *	apply_to_feature_vector (float64_t *f, int32_t &len)
virtual const char *	get_name ()

构造及析构函数文档

CNormOne ( )

default constructor

在文件NormOne.cpp第19行定义。

~CNormOne ( ) [virtual]

在文件NormOne.cpp第24行定义。

float64_t * 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();

在文件NormOne.cpp第57行定义。

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

apply preproc on single feature vector result in feature matrix

在文件NormOne.cpp第74行定义。

void cleanup ( ) [virtual]

cleanup

clean up allocated memory

实现了CPreProc。

在文件NormOne.cpp第38行定义。

virtual const char* get_name ( ) [virtual]

在文件NormOne.h第59行定义。

bool init ( CFeatures * f ) [virtual]

initialize preprocessor from features

实现了CPreProc。

在文件NormOne.cpp第29行定义。

bool load ( FILE * f ) [virtual]

initialize preprocessor from file

在文件NormOne.cpp第43行定义。

bool save ( FILE * f ) [virtual]

save preprocessor init-data to file

在文件NormOne.cpp第49行定义。

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