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◆ grid_transform_v7d_grid_compute()
subroutine grid_transform_v7d_grid_compute |
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type(grid_transform), intent(in) |
this, |
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real, dimension(:,:), intent(in) |
field_in, |
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real, dimension(:,:,:), intent(out) |
field_out, |
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type(vol7d_var), intent(in), optional |
var, |
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real, dimension(:,:,:), intent(in), optional, target |
coord_3d_in |
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Compute the output data array from input data array according to the defined transformation.
The grid_transform object this must have been properly initialised, so that it contains all the information needed for computing the transformation. This is the sparse points-to-grid and sparse points-to-sparse points version.
- Parametri
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[in] | this | grid_tranform object |
[in] | field_in | input array |
[out] | field_out | output array |
[in] | var | physical variable to be interpolated, if provided, some ad-hoc algorithms may be used where possible |
[in] | coord_3d_in | input vertical coordinate for vertical interpolation, if not provided by other means |
Definizione alla linea 3950 del file grid_transform_class.F90.
3950 END FUNCTION shapiro 3954 ELEMENTAL SUBROUTINE find_index(this, inter_type, nx, ny, xmin, xmax, ymin, ymax, & 3955 lon, lat, extrap, index_x, index_y) 3956 TYPE(griddim_def), INTENT(in) :: this 3957 CHARACTER(len=*), INTENT(in) :: inter_type 3958 INTEGER, INTENT(in) :: nx,ny 3959 DOUBLE PRECISION, INTENT(in) :: xmin, xmax, ymin, ymax 3960 DOUBLE PRECISION, INTENT(in) :: lon,lat 3961 LOGICAL, INTENT(in) :: extrap 3962 INTEGER, INTENT(out) :: index_x,index_y 3965 DOUBLE PRECISION :: x,y 3967 IF (inter_type == "near" .OR. inter_type == "shapiro_near") THEN 3969 CALL proj(this,lon,lat,x,y) 3970 index_x = nint((x-xmin)/((xmax-xmin)/dble(nx-1)))+1 3971 index_y = nint((y-ymin)/((ymax-ymin)/dble(ny-1)))+1 3975 ELSE IF (inter_type == "bilin") THEN 3977 CALL proj(this,lon,lat,x,y) 3978 index_x = floor((x-xmin)/((xmax-xmin)/dble(nx-1)))+1 3979 index_y = floor((y-ymin)/((ymax-ymin)/dble(ny-1)))+1 3992 index_x = max(index_x, 1) 3993 index_y = max(index_y, 1) 3994 index_x = min(index_x, lnx) 3995 index_y = min(index_y, lny) 3997 IF (index_x < 1 .OR. index_x > lnx .OR. index_y < 1 .OR. index_y > lny) THEN 4003 END SUBROUTINE find_index
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