66 for (int32_t i=0; i<feature_matrix.
num_cols; i++)
68 for (int32_t j=0; j<feature_matrix.
num_rows; j++)
72 return feature_matrix;
81 for (int32_t i=0; i<vector.
vlen; i++)
virtual void cleanup()
cleanup
virtual SGVector< float64_t > apply_to_feature_vector(SGVector< float64_t > vector)
Template class DensePreprocessor, base class for preprocessors (cf. CPreprocessor) that apply to CDen...
virtual EFeatureClass get_feature_class() const =0
virtual bool load(FILE *f)
initialize preprocessor from file
virtual bool save(FILE *f)
save preprocessor init-data to file
virtual SGMatrix< float64_t > apply_to_feature_matrix(CFeatures *features)
all of classes and functions are contained in the shogun namespace
The class Features is the base class of all feature objects.
static float64_t log(float64_t v)
virtual EFeatureType get_feature_type() const =0