Tensorize the nodal derivative matrix for three variables in the domain [-1,1]x[-1,1]X[-1,1].
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| character(len=1), | intent(in) | :: | var |
Independent variable {'x', 'y', 'z'} |
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| integer, | intent(in) | :: | nx |
Degree of the polynomial along x, y, and z directions |
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| integer, | intent(in) | :: | ny |
Degree of the polynomial along x, y, and z directions |
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| integer, | intent(in) | :: | nz |
Degree of the polynomial along x, y, and z directions |
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| real(kind=rp), | intent(in), | dimension(:,:) | :: | dmat |
(nx+1, nx+1) or (ny+1, ny+1) or (nz+1, nz+1). Nodal derivative matrix in the domain [-1,1]. |
|
| real(kind=rp), | intent(out), | dimension(:,:) | :: | tdm |
Tensorized derivative matrix with nrows = ncols = (nx+1)(ny+1)(nz+1) |