Public Member Functions | |
CDiagKernel (int32_t size, float64_t diag=1.0) | |
CDiagKernel (CFeatures *l, CFeatures *r, float64_t diag=1.0) | |
virtual | ~CDiagKernel () |
virtual bool | load_init (FILE *src) |
virtual bool | save_init (FILE *dest) |
virtual EFeatureType | get_feature_type () |
virtual EFeatureClass | get_feature_class () |
virtual EKernelType | get_kernel_type () |
virtual const char * | get_name () |
Protected Member Functions | |
virtual float64_t | compute (int32_t idx_a, int32_t idx_b) |
Protected Attributes | |
float64_t | diag |
A kernel that returns zero for all non-diagonal elements and a single constant otherwise, i.e.
Definition at line 23 of file DiagKernel.h.
CDiagKernel::CDiagKernel | ( | int32_t | size, | |
float64_t | diag = 1.0 | |||
) |
constructor
l | features of left-hand side | |
r | features of right-hand side | |
diag | diagonal |
Definition at line 22 of file DiagKernel.cpp.
CDiagKernel::~CDiagKernel | ( | ) | [virtual] |
Definition at line 28 of file DiagKernel.cpp.
virtual float64_t CDiagKernel::compute | ( | int32_t | idx_a, | |
int32_t | idx_b | |||
) | [protected, virtual] |
compute kernel function for features a and b idx_{a,b} denote the index of the feature vectors in the corresponding feature object
idx_a | index a | |
idx_b | index b |
Implements CKernel.
Definition at line 96 of file DiagKernel.h.
virtual EFeatureClass CDiagKernel::get_feature_class | ( | ) | [virtual] |
return feature class the kernel can deal with
Implements CKernel.
Definition at line 70 of file DiagKernel.h.
virtual EFeatureType CDiagKernel::get_feature_type | ( | ) | [virtual] |
return feature type the kernel can deal with
Implements CKernel.
Definition at line 61 of file DiagKernel.h.
virtual EKernelType CDiagKernel::get_kernel_type | ( | ) | [virtual] |
return what type of kernel we are
Implements CKernel.
Definition at line 79 of file DiagKernel.h.
virtual const char* CDiagKernel::get_name | ( | ) | [virtual] |
return the kernel's name
Implements CKernel.
Definition at line 85 of file DiagKernel.h.
bool CDiagKernel::load_init | ( | FILE * | src | ) | [virtual] |
load kernel init_data
src | file to load from |
Implements CKernel.
Definition at line 32 of file DiagKernel.cpp.
bool CDiagKernel::save_init | ( | FILE * | dest | ) | [virtual] |
save kernel init_data
dest | file to save to |
Implements CKernel.
Definition at line 37 of file DiagKernel.cpp.
float64_t CDiagKernel::diag [protected] |
diagonal
Definition at line 106 of file DiagKernel.h.