The Kernel distance takes a distance as input.
It turns a kernel into something distance like by computing
Definition at line 33 of file KernelDistance.h.
Public Member Functions | |
CKernelDistance (void) | |
CKernelDistance (float64_t width, CKernel *k) | |
CKernelDistance (CFeatures *l, CFeatures *r, float64_t width, CKernel *k) | |
virtual | ~CKernelDistance () |
virtual bool | init (CFeatures *l, CFeatures *r) |
virtual EDistanceType | get_distance_type () |
virtual EFeatureType | get_feature_type () |
virtual EFeatureClass | get_feature_class () |
virtual const char * | get_name () const |
virtual void | cleanup () |
Protected Member Functions | |
float64_t | compute (int32_t idx_a, int32_t idx_b) |
CKernelDistance | ( | void | ) |
default constructor
Definition at line 20 of file KernelDistance.cpp.
CKernelDistance | ( | float64_t | width, | |
CKernel * | k | |||
) |
CKernelDistance | ( | CFeatures * | l, | |
CFeatures * | r, | |||
float64_t | width, | |||
CKernel * | k | |||
) |
constructor
l | features of left-hand side | |
r | features of right-hand side | |
width | width | |
k | kernel |
Definition at line 36 of file KernelDistance.cpp.
~CKernelDistance | ( | ) | [virtual] |
destructor
Definition at line 50 of file KernelDistance.cpp.
virtual void cleanup | ( | ) | [virtual] |
float64_t 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 CDistance.
Definition at line 65 of file KernelDistance.cpp.
virtual EDistanceType get_distance_type | ( | ) | [virtual] |
return what type of kernel we are
Implements CDistance.
Definition at line 71 of file KernelDistance.h.
virtual EFeatureClass get_feature_class | ( | ) | [virtual] |
return feature class the distance can deal with
Implements CDistance.
Definition at line 82 of file KernelDistance.h.
virtual EFeatureType get_feature_type | ( | ) | [virtual] |
return feature type the distance can deal with
Implements CDistance.
Definition at line 76 of file KernelDistance.h.
virtual const char* get_name | ( | void | ) | const [virtual] |
return the distances's name
Implements CSGObject.
Definition at line 88 of file KernelDistance.h.
initialize kernel
l | features of left-hand side | |
r | features of right-hand side |
Reimplemented from CDistance.
Definition at line 58 of file KernelDistance.cpp.