View Compilation Error

0_0_39166458_4510.cpp: In function 'bool Concave_or_Convex(Point*, int)':
0_0_39166458_4510.cpp:42:29: error: too many arguments to function 'double Cross(Vector, Vector)'
   42 |                 if(sgn(Cross(p[i-1]-p[i],p[i+1],p[i]))>0) {
      |                        ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
0_0_39166458_4510.cpp:30:8: note: declared here
   30 | double Cross(Vector A,Vector B) {
      |        ^~~~~