class RealDistance
Definition at line 20 of file RealDistance.h.
Public Member Functions | |
CRealDistance () | |
virtual bool | init (CFeatures *l, CFeatures *r) |
virtual EFeatureType | get_feature_type () |
virtual const char * | get_name () const |
virtual void | cleanup ()=0 |
virtual EDistanceType | get_distance_type ()=0 |
Protected Member Functions | |
virtual float64_t | compute (int32_t x, int32_t y)=0 |
CRealDistance | ( | ) |
default constructor
Definition at line 24 of file RealDistance.h.
virtual void cleanup | ( | ) | [pure virtual] |
cleanup distance
abstract base method
Implements CSimpleDistance< float64_t >.
Implemented in CAttenuatedEuclidianDistance, and CEuclidianDistance.
virtual float64_t compute | ( | int32_t | x, | |
int32_t | y | |||
) | [protected, pure virtual] |
compute distance function for features a and b idx_{a,b} denote the index of the feature vectors in the corresponding feature object
Implements CDistance.
Implemented in CAttenuatedEuclidianDistance, and CEuclidianDistance.
virtual EDistanceType get_distance_type | ( | ) | [pure virtual] |
get distance type we are
abstrace base method
Implements CSimpleDistance< float64_t >.
Implemented in CAttenuatedEuclidianDistance, and CEuclidianDistance.
virtual EFeatureType get_feature_type | ( | ) | [virtual] |
get feature type the distance can deal with
Reimplemented from CSimpleDistance< float64_t >.
Reimplemented in CAttenuatedEuclidianDistance, and CEuclidianDistance.
Definition at line 46 of file RealDistance.h.
virtual const char* get_name | ( | ) | const [virtual] |
Returns the name of the SGSerializable instance. It MUST BE the CLASS NAME without the prefixed `C'.
Reimplemented from CSimpleDistance< float64_t >.
Reimplemented in CAttenuatedEuclidianDistance, and CEuclidianDistance.
Definition at line 53 of file RealDistance.h.
init distance
l | features of left-hand side | |
r | features of right-hand side |
Reimplemented from CSimpleDistance< float64_t >.
Reimplemented in CAttenuatedEuclidianDistance, and CEuclidianDistance.
Definition at line 32 of file RealDistance.h.