#include "cnumber.hpp"
#include "fractions.hpp"
#include "matrix.hpp"
#include "vector.hpp"
#include <iostream>

void cnumber_main() {
  cnumber a(3, 2);
  cnumber b(4, -3);

  std::cout << "a = " << a << std::endl;
  std::cout << "a* = " << a.conjugate() << std::endl;
  std::cout << "a*a* = " << a * a.conjugate() << std::endl;
  std::cout << "b = " << b << std::endl;
  std::cout << "b* = " << b.conjugate() << std::endl;
  std::cout << "b*b* = " << b * b.conjugate() << std::endl;
  std::cout << "a + b = " << a + b << std::endl;
  std::cout << "(a + b)* = " << (a + b).conjugate() << std::endl;
  std::cout << "a - b =  " << a - b << std::endl;
  std::cout << "(a - b)* = " << (a - b).conjugate() << std::endl;
  std::cout << "a * b =  " << a * b << std::endl;
  std::cout << "(a * b)* = " << (a * b).conjugate() << std::endl;
  std::cout << "a / b = " << a / b << std::endl;
  std::cout << "(a / b)* = " << (a / b).conjugate() << std::endl;
}

void fraction_main() {
  int a = 7;
  int b = 3;
  int c = 1;
  int d = 11;
  double e = 0.75;
  fraction q(a, b);
  fraction q2(c, d);
  fraction q3(e);
  std::cout.precision(10);
  std::cout << a << "/" << b << '=' << q << std::endl;
  std::cout << a << "/" << b << '=' << q.to_double() << std::endl;
  std::cout << c << "/" << d << '=' << q2 << std::endl;
  std::cout << c << "/" << d << '=' << q2.to_double() << std::endl;
  std::cout << q << "+" << q2 << '=' << q + q2 << std::endl;
  std::cout << q << "+" << q2 << '=' << (q + q2).to_double() << std::endl;
  std::cout << q << "-" << q2 << '=' << q - q2 << std::endl;
  std::cout << q << "-" << q2 << '=' << (q - q2).to_double() << std::endl;
  std::cout << q << "*" << q2 << '=' << q * q2 << std::endl;
  std::cout << q << "*" << q2 << '=' << (q * q2).to_double() << std::endl;
  std::cout << q << "/" << q2 << '=' << q / q2 << std::endl;
  std::cout << q << "/" << q2 << '=' << (q / q2).to_double() << std::endl;
  std::cout << e << '=' << q3 << std::endl;
}

void matrix_main() {
  vector a = vector(2);
  a[0] = 1;
  a[1] = 1;

  vector b = vector(2);
  b[0] = 1;
  b[1] = cnumber(1, 0);

  vector c = vector(2);
  c[0] = 2;
  c[1] = cnumber(1, 1);

  vector d = vector(2);
  d[0] = cnumber(1, -1);
  d[1] = 5;

  matrix m = matrix(2, 2);
  m[0] = a;
  m[1] = b;

  matrix n = matrix(2, 2);
  n[0] = c;
  n[1] = d;

  std::cout << "The matrix m" << std::endl;
  std::cout << m << std::endl;
  std::cout << "The determinant of matrix m:" << std::endl;
  std::cout << m.determinant() << std::endl;
  std::cout << "The matrix n:" << std::endl;
  std::cout << n << std::endl;
  std::cout << "The matrix n roted:" << std::endl;
  std::cout << n.rotate() << std::endl;
  std::cout << "The determinant of matrix n:" << std::endl;
  std::cout << n.determinant() << std::endl;
  std::cout << "The matrix n's transpose:" << std::endl;
  std::cout << n.transpose() << std::endl;
  std::cout << "The matrix n's diagonal:" << std::endl;
  std::cout << n.get_diagonal() << std::endl;
  std::cout << "The matrix n's off diagonal:" << std::endl;
  std::cout << n.get_off_diagonal() << std::endl;
  std::cout << "The vector d:" << std::endl;
  std::cout << d << std::endl;
  std::cout << "The matrix n * the vector d" << std::endl;
  std::cout << n * d << std::endl;
  std::cout << "The vector d * the matrix n" << std::endl;
  std::cout << d * n << std::endl;
  std::cout << "The matrix m * n" << std::endl;
  std::cout << m * n << std::endl;
  std::cout << "The matrix m + n" << std::endl;
  std::cout << m + n << std::endl;
  std::cout << "Is 2 an eigenvalue of m?" << std::endl;
  if (m.is_eigenvalue(2)) {
    std::cout << "Yes!" << std::endl;
  } else {
    std::cout << "No!" << std::endl;
  }
  if (n.is_hermitian()) {
    std::cout << "The matrix n is hermitian, here is the hermitian conjugate:"
         << std::endl;
    std::cout << n.hermitian_conjugate() << std::endl;
  }
}
void vector_main() {
  vector v = vector(3);
  cnumber one(1, 0);
  cnumber two(2, 0);
  cnumber three(3, 0);
  cnumber four(4, 0);
  cnumber five(5, 0);
  cnumber i(0, 1);
  v[0] = one;
  v[1] = two;
  v[2] = i;

  vector w = vector(3);
  w[0] = three;
  w[1] = four;
  w[2] = five;
  std::cout << "v:" << std::endl;
  std::cout << v << std::endl;
  std::cout << "w:" << std::endl;
  std::cout << w << std::endl;
  std::cout << "v + w:" << std::endl;
  std::cout << v + w << std::endl;
  std::cout << "v - w:" << std::endl;
  std::cout << v - w << std::endl;
  std::cout << "v * w:" << std::endl;
  std::cout << v * w << std::endl;
  std::cout << "w * i:" << std::endl;
  std::cout << w * i << std::endl;
  for (uint64_t j = 0; j < v.get_dimention(); j++) {
	  std::cout << "Element " << j << " of v:" << std::endl;
    	  std::cout << v[j] << std::endl;
  }
  std::cout << "A temp vector of dimension 3" << std::endl << vector(3) << std::endl;
  vector k = vector(3);
  k = w;
  std::cout << "Assignment of w to k" << std::endl << k << std::endl;
  std::cout << "Manually set elements of k to elements of v" << std::endl;
  for (uint64_t j = 0; j < v.get_dimention(); j++)
    k[j] = v[j];
  std::cout << k << std::endl;
}
int main() {
  fraction_main();
  cnumber_main();
  vector_main();
  matrix_main();
  return 0;
}