This function constructs the J Matrix
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=long), | intent(in) | :: | teints(:) | |||
| real(kind=long), | intent(in), | dimension(:, :) | :: | dmat | ||
| real(kind=long), | intent(out), | dimension(size(dmat, 1), size(dmat, 2)) | :: | j_matrix |