eigen/doc/example.cpp
Benoit Jacob e445f5085a implement the first _real_ unit-tests, testing the results for correctness instead
of just checking compilation.

Fix the many issues discovered by these unit-tests, by the way fixing a performance bug.
2007-10-13 16:56:24 +00:00

27 lines
458 B
C++

#include "../src/Core.h"
USING_EIGEN_DATA_TYPES
using namespace std;
template<typename Scalar, typename Derived>
void foo(const Eigen::Object<Scalar, Derived>& m)
{
cout << "Here's m:" << endl << m << endl;
}
template<typename Scalar, typename Derived>
Eigen::ScalarMultiple<Derived>
twice(const Eigen::Object<Scalar, Derived>& m)
{
return 2 * m;
}
int main(int, char**)
{
Matrix2d m = Matrix2d::random();
foo(m);
foo(twice(m));
return 0;
}