ground/gcs/src/libs/eigen/doc/examples/Cwise_lgamma.cpp

   1 #include <Eigen/Core>
   2 #include <unsupported/Eigen/SpecialFunctions>
   3 #include <iostream>
   4 using namespace Eigen;
   5 int main()
   6 {
   7   Array4d v(0.5,10,0,-1);
   8   std::cout << v.lgamma() << std::endl;
   9 }