Same as multiplyScalTimesVec_forElement except it multiply values for given corrdinate points
The interface has to comply to the abstract interface tem_varSys_module#tem_varSys_proc_getvalofindex.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(tem_varSys_op_type), | intent(in) | :: | fun |
Description of the method to obtain the variables, here some preset values might be stored, like the space time function to use or the required variables. |
||
| type(tem_varSys_type), | intent(in) | :: | varSys |
The variable system to obtain the variable from. |
||
| real(kind=rk), | intent(in) | :: | point(:,:) |
Three-dimensional coordinates at which the variable should be evaluated. Only useful for variables provided as space-time functions. |
||
| type(tem_time_type), | intent(in) | :: | time |
Point in time at which to evaluate the variable. |
||
| type(treelmesh_type), | intent(in) | :: | tree |
global treelm mesh info |
||
| integer, | intent(in) | :: | nPnts |
Number of values to obtain for this variable (vectorized access). |
||
| real(kind=rk), | intent(out) | :: | res(:) |
Resulting values for the requested variable. Dimension: n requested entries x nComponents of this variable Access: (iElem-1)*fun%nComponents + iComp |
recursive subroutine tem_multiplyScalTimesVec_forPoint( fun, varsys, point, &
& time, tree, nPnts, &
& res )
!--------------------------------------------------------------------------!
!> Description of the method to obtain the variables, here some preset
!! values might be stored, like the space time function to use or the
!! required variables.
class(tem_varSys_op_type), intent(in) :: fun
!> The variable system to obtain the variable from.
type(tem_varSys_type), intent(in) :: varSys
!> Three-dimensional coordinates at which the variable should be
!! evaluated. Only useful for variables provided as space-time functions.
real(kind=rk), intent(in) :: point(:,:)
!> Point in time at which to evaluate the variable.
type(tem_time_type), intent(in) :: time
!> global treelm mesh info
type(treelmesh_type), intent(in) :: tree
!> Number of values to obtain for this variable (vectorized access).
integer, intent(in) :: nPnts
!> Resulting values for the requested variable.
!!
!! Dimension: n requested entries x nComponents of this variable
!! Access: (iElem-1)*fun%nComponents + iComp
real(kind=rk), intent(out) :: res(:)
!--------------------------------------------------------------------------!
real(kind=rk) :: scalar(nPnts)
real(kind=rk) :: vector(nPnts*fun%nComponents)
integer :: iComp, iPnt
!--------------------------------------------------------------------------!
call varSys%method%val(fun%input_varPos(1))%get_point( &
& varSys = varSys, &
& point = point, &
& time = time, &
& tree = tree, &
& nPnts = nPnts, &
& res = scalar )
call varSys%method%val(fun%input_varPos(2))%get_point( &
& varSys = varSys, &
& point = point, &
& time = time, &
& tree = tree, &
& nPnts = nPnts, &
& res = vector )
do iPnt = 1, nPnts
do iComp = 1, fun%nComponents
res((( ipnt-1)* fun%ncomponents+icomp)) = &
& scalar(iPnt) * vector((( ipnt-1)* fun%ncomponents+icomp))
end do
end do
end subroutine tem_multiplyScalTimesVec_forPoint