Function test_isApprox_abs

unsupported/test/matrix_function.cpp:18–21

template<typename Type1, typename Type2>
inline bool test_isApprox_abs(const Type1& a, const Type2& b)
{
  return ((a-b).array().abs() < test_precision<typename Type1::RealScalar>()).all();
}


// Returns a matrix with eigenvalues clustered around 0, 1 and 2.