Function catboost2_sys::CalcModelPredictionText
source · [−]pub unsafe extern "C" fn CalcModelPredictionText(
modelHandle: *mut ModelCalcerHandle,
docCount: size_t,
floatFeatures: *mut *const f32,
floatFeaturesSize: size_t,
catFeatures: *mut *mut *const c_char,
catFeaturesSize: size_t,
textFeatures: *mut *mut *const c_char,
textFeaturesSize: size_t,
result: *mut f64,
resultSize: size_t
) -> bool
Expand description
Calculate raw model predictions on float features and string categorical feature values @param calcer model handle @param docCount object count @param floatFeatures array of array of float (first dimension is object index, second is feature index) @param floatFeaturesSize float feature count @param catFeatures array of array of char* categorical value pointers. String pointer should point to zero terminated string. @param catFeaturesSize categorical feature count @param textFeatures array of array of char* text value pointers. String pointer should point to zero terminated string. @param textFeaturesSize text feature count @param result pointer to user allocated results vector @param resultSize result size should be equal to modelApproxDimension * docCount (e.g. for non multiclass models should be equal to docCount) @return false if error occured