--- a
+++ b/partyMod/src/Splits.h
@@ -0,0 +1,15 @@
+
+void C_split(const double *x, int p,
+             const double *y, int q,
+             const double *weights, int n,
+             const int *orderx, SEXP splitctrl, SEXP linexpcov2sample, 
+             SEXP expcovinf, double *cutpoint, double *maxstat, 
+             double *statistics);
+
+void C_splitcategorical(const int *codingx, int p,
+                        const double *y, int q,
+                        const double *weights, int n,
+                        double *standstat,
+                        SEXP splitctrl, SEXP linexpcov2sample, 
+                        SEXP expcovinf, double *cutpoint, int *levelset, 
+                        double *maxstat, double *statistics);