CRealFileFeatures Class Reference
Detailed Description
The class RealFileFeatures implements a dense double-precision floating point matrix from a file. It inherits its functionality from CSimpleFeatures, which should be consulted for further reference.Definition at line 21 of file RealFileFeatures.h.
Public Member Functions | |
| CRealFileFeatures (int32_t size, FILE *file) | |
| CRealFileFeatures (int32_t size, char *filename) | |
| CRealFileFeatures (const CRealFileFeatures &orig) | |
| virtual | ~CRealFileFeatures () |
| virtual float64_t * | load_feature_matrix () |
| int32_t | get_label (int32_t idx) |
Protected Member Functions | |
| virtual float64_t * | compute_feature_vector (int32_t num, int32_t &len, float64_t *target=NULL) |
| bool | load_base_data () |
Protected Attributes | |
| FILE * | working_file |
| char * | working_filename |
| bool | status |
| int32_t * | labels |
| uint8_t | intlen |
| uint8_t | doublelen |
| uint32_t | endian |
| uint32_t | fourcc |
| uint32_t | preprocd |
| int64_t | filepos |
Constructor & Destructor Documentation
| CRealFileFeatures::CRealFileFeatures | ( | int32_t | size, | |
| FILE * | file | |||
| ) |
constructor
- Parameters:
-
size cache size file file to load features from
Definition at line 33 of file RealFileFeatures.cpp.
| CRealFileFeatures::CRealFileFeatures | ( | int32_t | size, | |
| char * | filename | |||
| ) |
constructor
- Parameters:
-
size cache size filename filename to load features from
Definition at line 18 of file RealFileFeatures.cpp.
| CRealFileFeatures::CRealFileFeatures | ( | const CRealFileFeatures & | orig | ) |
copy constructor
Definition at line 53 of file RealFileFeatures.cpp.
| CRealFileFeatures::~CRealFileFeatures | ( | ) | [virtual] |
Definition at line 46 of file RealFileFeatures.cpp.
Member Function Documentation
| float64_t * CRealFileFeatures::load_feature_matrix | ( | ) | [virtual] |
load feature matrix
- Returns:
- loaded feature matrix
Definition at line 79 of file RealFileFeatures.cpp.
| int32_t CRealFileFeatures::get_label | ( | int32_t | idx | ) |
get label at given index
- Parameters:
-
idx index to look at
- Returns:
- label at given index
Definition at line 105 of file RealFileFeatures.cpp.
| float64_t * CRealFileFeatures::compute_feature_vector | ( | int32_t | num, | |
| int32_t & | len, | |||
| float64_t * | target = NULL | |||
| ) | [protected, virtual] |
compute feature vector for sample num len is returned by reference
- Parameters:
-
num num len len target target
Definition at line 65 of file RealFileFeatures.cpp.
| bool CRealFileFeatures::load_base_data | ( | ) | [protected] |
load base data
- Returns:
- if loading was successful
Definition at line 113 of file RealFileFeatures.cpp.
Member Data Documentation
FILE* CRealFileFeatures::working_file [protected] |
working file
Definition at line 74 of file RealFileFeatures.h.
char* CRealFileFeatures::working_filename [protected] |
working filename
Definition at line 76 of file RealFileFeatures.h.
bool CRealFileFeatures::status [protected] |
status
Definition at line 78 of file RealFileFeatures.h.
int32_t* CRealFileFeatures::labels [protected] |
labels
Definition at line 80 of file RealFileFeatures.h.
uint8_t CRealFileFeatures::intlen [protected] |
intlen
Definition at line 83 of file RealFileFeatures.h.
uint8_t CRealFileFeatures::doublelen [protected] |
doublelen
Definition at line 85 of file RealFileFeatures.h.
uint32_t CRealFileFeatures::endian [protected] |
endian
Definition at line 87 of file RealFileFeatures.h.
uint32_t CRealFileFeatures::fourcc [protected] |
fourcc
Definition at line 89 of file RealFileFeatures.h.
uint32_t CRealFileFeatures::preprocd [protected] |
preprocd
Definition at line 91 of file RealFileFeatures.h.
int64_t CRealFileFeatures::filepos [protected] |
filepos
Definition at line 93 of file RealFileFeatures.h.
The documentation for this class was generated from the following files: