tut_arithmetic_matrix_mul.cpp File Reference

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int	main ()

Function Documentation

main()

int main

(

)

Definition at line 4 of file tut_arithmetic_matrix_mul.cpp.

{
  Eigen::Matrix2d mat;
  mat << 1, 2,
         3, 4;
  Eigen::Vector2d u(-1,1), v(2,0);
  std::cout << "Here is mat*mat:\n" << mat*mat << std::endl;
  std::cout << "Here is mat*u:\n" << mat*u << std::endl;
  std::cout << "Here is u^T*mat:\n" << u.transpose()*mat << std::endl;
  std::cout << "Here is u^T*v:\n" << u.transpose()*v << std::endl;
  std::cout << "Here is u*v^T:\n" << u*v.transpose() << std::endl;
  std::cout << "Let's multiply mat by itself" << std::endl;
  mat = mat*mat;
  std::cout << "Now mat is mat:\n" << mat << std::endl;
}