Neko  0.9.0
A portable framework for high-order spectral element flow simulations
boussinesq_source_term_cpu.f90
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35  use num_types, only : rp
36  use field_list, only : field_list_t
37  use field, only : field_t
38  use math, only : add2s2, cadd
39  implicit none
40  private
41 
43 
44 contains
45 
52  subroutine boussinesq_source_term_compute_cpu(fields, s, ref_value, g, beta)
53  type(field_list_t), intent(inout) :: fields
54  type(field_t), intent(inout) :: s
55  real(kind=rp), intent(in) :: ref_value
56  real(kind=rp), intent(in) :: g(3)
57  real(kind=rp), intent(in) :: beta
58  integer :: n_fields, i, n
59 
60  n_fields = fields%size()
61  n = fields%item_size(1)
62 
63  do i=1, n_fields
64  call add2s2(fields%items(i)%ptr%x, s%x, g(i)*beta, n)
65  call cadd(fields%items(i)%ptr%x, -g(i)*beta*ref_value, n)
66  end do
68 
Implements the cpu kernel for the boussinesq_source_term_t type.
subroutine, public boussinesq_source_term_compute_cpu(fields, s, ref_value, g, beta)
Computes the Boussinesq source term on the cpu.
Defines a field.
Definition: field.f90:34
Definition: math.f90:60
subroutine, public cadd(a, s, n)
Add a scalar to vector .
Definition: math.f90:323
subroutine, public add2s2(a, b, c1, n)
Vector addition with scalar multiplication (multiplication on second argument)
Definition: math.f90:673
integer, parameter, public rp
Global precision used in computations.
Definition: num_types.f90:12
field_list_t, To be able to group fields together
Definition: field_list.f90:13