1*bf2c3715SXin Listatic bool eigen_did_assert = false; 2*bf2c3715SXin Li#define eigen_assert(X) if(!eigen_did_assert && !(X)){ std::cout << "### Assertion raised in " << __FILE__ << ":" << __LINE__ << ":\n" #X << "\n### The following would happen without assertions:\n"; eigen_did_assert = true;} 3*bf2c3715SXin Li 4*bf2c3715SXin Li#include <iostream> 5*bf2c3715SXin Li#include <Eigen/Eigen> 6*bf2c3715SXin Li 7*bf2c3715SXin Li#ifndef M_PI 8*bf2c3715SXin Li#define M_PI 3.1415926535897932384626433832795 9*bf2c3715SXin Li#endif 10*bf2c3715SXin Li 11*bf2c3715SXin Li 12*bf2c3715SXin Liusing namespace Eigen; 13*bf2c3715SXin Liusing namespace std; 14*bf2c3715SXin Li 15*bf2c3715SXin Liint main(int, char**) 16*bf2c3715SXin Li{ 17*bf2c3715SXin Li cout.precision(3); 18*bf2c3715SXin Li// intentionally remove indentation of snippet 19*bf2c3715SXin Li{ 20*bf2c3715SXin Li${snippet_source_code} 21*bf2c3715SXin Li} 22*bf2c3715SXin Li return 0; 23*bf2c3715SXin Li} 24