File feature_type_ordinal.hpp¶
-
class OrdinalFeatureType : public IFeatureType¶
- #include <feature_type_ordinal.hpp>
Represents an ordinal feature.
Public Functions
-
virtual std::unique_ptr<IFeatureVector> createFeatureVector(uint32 featureIndex, const FortranContiguousView<const float32> &featureMatrix) const override¶
Creates and returns a feature vector that stores the feature values taken from a given Fortran-contiguous matrix for a certain feature.
- Parameters:
featureIndex – The index of the feature
featureMatrix – A reference to an object of type
FortranContiguousView
that provides column-wise access to the feature values
- Returns:
An unique pointer to an object of type
IFeatureVector
that has been created
-
virtual std::unique_ptr<IFeatureVector> createFeatureVector(uint32 featureIndex, const CscView<const float32> &featureMatrix) const override¶
Creates and returns a feature vector that stores the feature values taken from a given CSC matrix for a certain feature.
- Parameters:
featureIndex – The index of the feature
featureMatrix – A reference to an object of type
CscView
that provides column-wise access to the feature values
- Returns:
An unique pointer to an object of type
IFeatureVector
that has been created
-
virtual std::unique_ptr<IFeatureVector> createFeatureVector(uint32 featureIndex, const FortranContiguousView<const float32> &featureMatrix) const override¶