Computes the first-order derivative in the X-direction.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| real(kind=real64), | intent(out), | dimension(nxp,nyp,nzp) | :: | dst |
3D output derivative field (nxp, nyp, nzp). |
|
| real(kind=real64), | intent(in), | dimension(nxp,nyp,nzp) | :: | src |
3D input scalar field (nxp, nyp, nzp). |