Interface norm

Return the euclidean norm of a vector or of an array. For a single vector x, norm(x) is equal to sqrt(x .dot. x) A two-dimensional array is treated as a list of vectors in either Fortran (dir=1) or C (dir=2) style-ordering. The result is then a one-dimensional array of the norms of each vector.

vector -- real(dp), intent(in), dimension(:)

this -- real(dp), intent(in), dimension(:,:)

dir -- integer, intent(in)

Return values:

n1 -- real(dp)

s2 -- real(dp), dimension(size(this,3-dir))

norm2 interface