Add XGBoost Classifier

src/PyClassifiers/XGBoost.cc

@@ -1,16 +1,11 @@
 #include "XGBoost.h"
 
-
-
-
 //See https ://stackoverflow.com/questions/36071672/using-xgboost-in-c
-
-
-
-
-
-
 namespace pywrap {
+    XGBoost::XGBoost() : PyClassifier("xgboost", "XGBClassifier")
+    {
+        validHyperparameters = { "tree_method", "early_stopping_rounds", "n_jobs" };
+    }
     std::string XGBoost::version()
     {
         return callMethodString("1.0");

src/PyClassifiers/XGBoost.h

@@ -5,7 +5,7 @@
 namespace pywrap {
     class XGBoost : public PyClassifier {
     public:
-        XGBoost() : PyClassifier("xgboost", "XGBClassifier") {};
+        XGBoost();
         ~XGBoost() = default;
         std::string version();
     };