normal_vec.cpp

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#include <SyFi.h>
#include <fstream>

using namespace GiNaC; 
using namespace SyFi; 
using namespace std; 



int main() {
  initSyFi(2); 
  ReferenceTriangle t;
  for (int i=0; i< 3; i++) { 
    cout <<" normal 2D"<<normal(t,i)<<endl;  
  }

  ReferenceTetrahedron t2; 
  for (int i=0; i< 4; i++) { 
    cout <<" normal 3D"<<normal(t2,i)<<endl;  
  }



}