Features that compute the Weighted Degreee Kernel feature space explicitly.
在文件SNPFeatures.h第27行定义。
公有成员 | |
CSNPFeatures (CStringFeatures< uint8_t > *str) | |
CSNPFeatures (const CSNPFeatures &orig) | |
virtual | ~CSNPFeatures () |
virtual int32_t | get_dim_feature_space () |
virtual float64_t | dot (int32_t vec_idx1, int32_t vec_idx2) |
virtual float64_t | dense_dot (int32_t vec_idx1, const float64_t *vec2, int32_t vec2_len) |
virtual void | add_to_dense_vec (float64_t alpha, int32_t vec_idx1, float64_t *vec2, int32_t vec2_len, bool abs_val=false) |
virtual int32_t | get_nnz_features_for_vector (int32_t num) |
virtual void * | get_feature_iterator (int32_t vector_index) |
virtual bool | get_next_feature (int32_t &index, float64_t &value, void *iterator) |
virtual void | free_feature_iterator (void *iterator) |
virtual CFeatures * | duplicate () const |
virtual EFeatureType | get_feature_type () |
virtual EFeatureClass | get_feature_class () |
virtual int32_t | get_num_vectors () |
virtual int32_t | get_size () |
void | set_normalization_const (float64_t n=0) |
float64_t | get_normalization_const () |
void | set_minor_base_string (const char *str) |
void | set_major_base_string (const char *str) |
char * | get_minor_base_string () |
char * | get_major_base_string () |
void | obtain_base_strings () |
virtual const char * | get_name () const |
保护属性 | |
CStringFeatures< uint8_t > * | strings |
int32_t | string_length |
int32_t | num_strings |
int32_t | w_dim |
float64_t | normalization_const |
uint8_t * | m_str_min |
uint8_t * | m_str_maj |
CSNPFeatures | ( | CStringFeatures< uint8_t > * | str ) |
CSNPFeatures | ( | const CSNPFeatures & | orig ) |
copy constructor
在文件SNPFeatures.cpp第38行定义。
~CSNPFeatures | ( | ) | [virtual] |
destructor
在文件SNPFeatures.cpp第54行定义。
void add_to_dense_vec | ( | float64_t | alpha, |
int32_t | vec_idx1, | ||
float64_t * | vec2, | ||
int32_t | vec2_len, | ||
bool | abs_val = false |
||
) | [virtual] |
add vector 1 multiplied with alpha to dense vector2
alpha | scalar alpha |
vec_idx1 | index of first vector |
vec2 | pointer to real valued vector |
vec2_len | length of real valued vector |
abs_val | if true add the absolute value |
实现了CDotFeatures。
在文件SNPFeatures.cpp第151行定义。
compute dot product between vector1 and a dense vector
vec_idx1 | index of first vector |
vec2 | pointer to real valued vector |
vec2_len | length of real valued vector |
实现了CDotFeatures。
在文件SNPFeatures.cpp第112行定义。
float64_t dot | ( | int32_t | vec_idx1, |
int32_t | vec_idx2 | ||
) | [virtual] |
compute dot product between vector1 and vector2, appointed by their indices
vec_idx1 | index of first vector |
vec_idx2 | index of second vector |
实现了CDotFeatures。
在文件SNPFeatures.cpp第59行定义。
CFeatures * duplicate | ( | ) | const [virtual] |
void free_feature_iterator | ( | void * | iterator ) | [virtual] |
clean up iterator call this function with the iterator returned by get_first_feature
iterator | as returned by get_first_feature |
实现了CDotFeatures。
在文件SNPFeatures.cpp第259行定义。
virtual int32_t get_dim_feature_space | ( | ) | [virtual] |
obtain the dimensionality of the feature space
(not mix this up with the dimensionality of the input space, usually obtained via get_num_features())
实现了CDotFeatures。
在文件SNPFeatures.h第50行定义。
virtual EFeatureClass get_feature_class | ( | ) | [virtual] |
void * get_feature_iterator | ( | int32_t | vector_index ) | [virtual] |
iterate over the non-zero features
call get_feature_iterator first, followed by get_next_feature and free_feature_iterator to cleanup
vector_index | the index of the vector over whose components to iterate over |
实现了CDotFeatures。
在文件SNPFeatures.cpp第249行定义。
virtual EFeatureType get_feature_type | ( | ) | [virtual] |
char* get_major_base_string | ( | ) |
char* get_minor_base_string | ( | ) |
virtual const char* get_name | ( | ) | const [virtual] |
bool get_next_feature | ( | int32_t & | index, |
float64_t & | value, | ||
void * | iterator | ||
) | [virtual] |
iterate over the non-zero features
call this function with the iterator returned by get_first_feature and call free_feature_iterator to cleanup
index | is returned by reference (-1 when not available) |
value | is returned by reference |
iterator | as returned by get_first_feature |
实现了CDotFeatures。
在文件SNPFeatures.cpp第254行定义。
virtual int32_t get_nnz_features_for_vector | ( | int32_t | num ) | [virtual] |
get number of non-zero features in vector
num | which vector |
实现了CDotFeatures。
在文件SNPFeatures.h第86行定义。
float64_t get_normalization_const | ( | ) |
get normalization constant
在文件SNPFeatures.h第168行定义。
virtual int32_t get_num_vectors | ( | ) | [virtual] |
virtual int32_t get_size | ( | ) | [virtual] |
get memory footprint of one feature
实现了CFeatures。
在文件SNPFeatures.h第158行定义。
void obtain_base_strings | ( | ) |
compute the basee strings from current strings
在文件SNPFeatures.cpp第190行定义。
void set_major_base_string | ( | const char * | str ) |
void set_minor_base_string | ( | const char * | str ) |
void set_normalization_const | ( | float64_t | n = 0 ) |
uint8_t* m_str_maj [protected] |
allele B
在文件SNPFeatures.h第236行定义。
uint8_t* m_str_min [protected] |
allele A
在文件SNPFeatures.h第234行定义。
float64_t normalization_const [protected] |
normalization const
在文件SNPFeatures.h第231行定义。
int32_t num_strings [protected] |
number of strings
在文件SNPFeatures.h第226行定义。
int32_t string_length [protected] |
length of string in vector
在文件SNPFeatures.h第224行定义。
CStringFeatures<uint8_t>* strings [protected] |
stringfeatures the wdfeatures are based on
在文件SNPFeatures.h第221行定义。
int32_t w_dim [protected] |
dim of feature space
在文件SNPFeatures.h第228行定义。