C++ Matrix Template Library

Library to provide mathematical matrices as standard C++ types that behave like standard types.

Features:

• Allows any size of Matrix
  • Either fixed size, size given as template parameter
  • Or variable size, size is given in constructor
• Allows any type of values, given as template parameter
• Supports matrix specific functions:
  • transposition
  • gaussian algorithm
  • determinant using gauss algorithm
  • inversion using gauss-jordan algorithm
• Supports mathematical operations:
  • addition
  • subtraction
  • multiplication
  • division (using the inverse matrix)
• Higly stable and well tested in >200 tests

Example with templated size:

  const Matrix<T,2,4> m1(1, 2, 3, 4,
                         5, 6, 7, 8);
  const Matrix<T,2,4> m2(2, 4, 6, 8,
                         1, 3, 5, 7);
  const Matrix<T,2,4> m(m1+m2);
  const Matrix<T,2,4> res(3, 6, 9, 12,
                          6, 9, 12, 15);
  if (m==res) {
    std::cout<<"Yes, it is that easy!\n"<<m<<"\n";
  } else {
    std::cerr<<"Ooops!\n";
  }

Example with given size:

  const Matrix<T> m1(2, 4,
                     1, 2, 3, 4,
                     5, 6, 7, 8);
  const Matrix<T> m2(2, 4,
                     2, 4, 6, 8,
                     1, 3, 5, 7);
  const Matrix<T> m(m1+m2);
  const Matrix<T> res(2, 4,
                      3, 6, 9, 12,
                      6, 9, 12, 15);
  if (m==res) {
    std::cout<<"Yes, it is that easy!\n"<<m<<"\n";
  } else {
    std::cerr<<"Ooops!\n";
  }