Neko 0.9.99
A portable framework for high-order spectral element flow simulations
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ax_helm.f90
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33module ax_helm
34 use ax_product, only : ax_t
35 use num_types, only : rp
36 use coefs, only : coef_t
37 use space, only : space_t
38 use mesh, only : mesh_t
39 use math, only : addcol4
40 implicit none
41 private
42
44 type, public, abstract, extends(ax_t) :: ax_helm_t
45 contains
46 !! Compute the product for 3 compenents of a vector field.
47 procedure, pass(this) :: compute_vector => ax_helm_compute_vector
48 end type ax_helm_t
49
50contains
51 !! Compute the product for 3 compenents of a vector field.
52 !! @details applies `compute` to one component at a time.
53 !! @param au Result for the first component of the vector.
54 !! @param av Result for the first component of the vector.
55 !! @param aw Result for the first component of the vector.
56 !! @param u The first component of the vector.
57 !! @param v The second component of the vector.
58 !! @param w The third component of the vector.
59 !! @param coef Coefficients.
60 !! @param msh Mesh.
61 !! @param Xh Function space \f$ X_h \f$.
62 subroutine ax_helm_compute_vector(this, au, av, aw, u, v, w, coef, msh, Xh)
63 class(ax_helm_t), intent(in) :: this
64 type(space_t), intent(inout) :: Xh
65 type(mesh_t), intent(inout) :: msh
66 type(coef_t), intent(inout) :: coef
67 real(kind=rp), intent(inout) :: au(xh%lx, xh%ly, xh%lz, msh%nelv)
68 real(kind=rp), intent(inout) :: av(xh%lx, xh%ly, xh%lz, msh%nelv)
69 real(kind=rp), intent(inout) :: aw(xh%lx, xh%ly, xh%lz, msh%nelv)
70 real(kind=rp), intent(inout) :: u(xh%lx, xh%ly, xh%lz, msh%nelv)
71 real(kind=rp), intent(inout) :: v(xh%lx, xh%ly, xh%lz, msh%nelv)
72 real(kind=rp), intent(inout) :: w(xh%lx, xh%ly, xh%lz, msh%nelv)
73
74 call this%compute(au, u, coef, msh, xh)
75 call this%compute(av, v, coef, msh, xh)
76 call this%compute(aw, w, coef, msh, xh)
77 end subroutine ax_helm_compute_vector
78
79end module ax_helm
subroutine ax_helm_compute_vector(this, au, av, aw, u, v, w, coef, msh, xh)
Definition ax_helm.f90:63
Defines a Matrix-vector product.
Definition ax.f90:34
Coefficients.
Definition coef.f90:34
Definition math.f90:60
subroutine, public addcol4(a, b, c, d, n)
Returns .
Definition math.f90:814
Defines a mesh.
Definition mesh.f90:34
integer, parameter, public rp
Global precision used in computations.
Definition num_types.f90:12
Defines a function space.
Definition space.f90:34
Matrix-vector product for a Helmholtz problem.
Definition ax_helm.f90:44
Base type for a matrix-vector product providing .
Definition ax.f90:43
Coefficients defined on a given (mesh, ) tuple. Arrays use indices (i,j,k,e): element e,...
Definition coef.f90:55
The function space for the SEM solution fields.
Definition space.f90:62