File: example_is_hermitian.f90

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fortran-stdlib 0.8.1-1
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program example_is_hermitian
  use stdlib_linalg, only: is_hermitian
  implicit none
  complex :: A(2, 2), B(2, 2)
  logical :: res
  A = reshape([cmplx(1., 0.), cmplx(3., -1.), cmplx(3., 1.), cmplx(4., 0.)], shape(A))
  B = reshape([cmplx(1., 0.), cmplx(3., 1.), cmplx(3., 1.), cmplx(4., 0.)], shape(B))
  res = is_hermitian(A) ! returns .true.
  res = is_hermitian(B) ! returns .false.
end program example_is_hermitian