|
◆ transform_init()
subroutine transform_init |
( |
type(transform_def), intent(out) |
this, |
|
|
character(len=*) |
trans_type, |
|
|
character(len=*) |
sub_type, |
|
|
integer, intent(in), optional |
ix, |
|
|
integer, intent(in), optional |
iy, |
|
|
integer, intent(in), optional |
fx, |
|
|
integer, intent(in), optional |
fy, |
|
|
doubleprecision, intent(in), optional |
ilon, |
|
|
doubleprecision, intent(in), optional |
ilat, |
|
|
doubleprecision, intent(in), optional |
flon, |
|
|
doubleprecision, intent(in), optional |
flat, |
|
|
integer, intent(in), optional |
npx, |
|
|
integer, intent(in), optional |
npy, |
|
|
doubleprecision, intent(in), optional |
boxdx, |
|
|
doubleprecision, intent(in), optional |
boxdy, |
|
|
doubleprecision, intent(in), optional |
radius, |
|
|
type(arrayof_georef_coord_array), optional |
poly, |
|
|
doubleprecision, intent(in), optional |
percentile, |
|
|
real, intent(in), optional |
interv_gt, |
|
|
real, intent(in), optional |
interv_ge, |
|
|
real, intent(in), optional |
interv_lt, |
|
|
real, intent(in), optional |
interv_le, |
|
|
logical, intent(in), optional |
extrap, |
|
|
integer, intent(in), optional |
time_definition, |
|
|
type(vol7d_level), intent(in), optional |
input_levtype, |
|
|
type(vol7d_var), intent(in), optional |
input_coordvar, |
|
|
type(vol7d_level), intent(in), optional |
output_levtype, |
|
|
character(len=*), intent(in), optional |
categoryappend |
|
) |
| |
Constructor for a transform_def object, defining an abstract transformation between gridded and/or sparse point data.
The parameters trans_type and sub_type define the type of transformation, while all the other following parameters are optional, they have to be passed in keyword mode and those required by the transformation type and subtype chosen have to be present. - Parametri
-
[out] | this | transformation object |
| trans_type | type of transformation, can be 'zoom' , 'boxregrid' , 'interp' , 'vertint' ... |
| sub_type | sub type of transformation, it depends on trans_type |
[in] | ix | index of initial point of new grid on x (for zoom) |
[in] | iy | index of initial point of new grid on y (for zoom) |
[in] | fx | index of final point of new grid on x (for zoom) |
[in] | fy | index of final point of new grid on y (for zoom) |
[in] | ilon | coordinate of initial point of new grid or of bounding box on x (for zoom and metamorphosis) |
[in] | ilat | coordinate of initial point of new grid or of bounding box on y (for zoom and metamorphosis) |
[in] | flon | coordinate of final point of new grid or of bounding box on x (for zoom and metamorphosis) |
[in] | flat | coordinate of final point of new grid or of bounding box on y (for zoom and metamorphosis) |
[in] | npx | number of points to average along x direction (for boxregrid) |
[in] | npy | number of points to average along y direction (for boxregrid) |
[in] | boxdx | longitudinal/x extension of the box for box interpolation, default the target x grid step (unimplemented !) |
[in] | boxdy | latitudinal/y extension of the box for box interpolation, default the target y grid step (unimplemented !) |
[in] | radius | radius of stencil in grid points (also fractionary values) for stencil interpolation |
| poly | array of polygons indicating areas over which to interpolate (for transformations 'polyinter' or 'metamorphosis:poly') |
[in] | percentile | percentile [0,100.] of the distribution of points in the box to use as interpolated value for 'percentile' subtype |
[in] | interv_gt | greater than condition for defining interval |
[in] | interv_ge | greater equal condition for defining interval |
[in] | interv_lt | less than condition for defining interval |
[in] | interv_le | less equal condition for defining interval |
[in] | extrap | activate extrapolation outside input domain (use with care!) |
[in] | time_definition | time definition for output vol7d object 0=time is reference time ; 1=time is validity time |
[in] | input_levtype | type of vertical level of input data to be vertically interpolated (only type of first and second surface are used, level values are ignored) |
[in] | input_coordvar | variable that defines the vertical coordinate in the input volume for vertical interpolation, if missing, the value of the vertical level defined with input_levtype is used |
[in] | output_levtype | type of vertical level to which data should be vertically interpolated (only type of first and second surface are used, level values are ignored) |
[in] | categoryappend | suffix to append to log4fortran namespace category |
Definizione alla linea 660 del file grid_transform_class.F90.
666 IF (this%trans_type == 'stencilinter') THEN
667 IF (.NOT.c_e(this%area_info%radius)) THEN
668 CALL l4f_category_log(this%category,l4f_error, &
669 "stencilinter: radius parameter missing")
670 CALL raise_fatal_error()
674 IF (this%sub_type == 'average' .OR. this%sub_type == 'stddev' &
675 .OR. this%sub_type == 'stddevnm1') THEN
676 this%stat_info%percentile = rmiss
677 ELSE IF (this%sub_type == 'max') THEN
678 this%stat_info%percentile = 101.
679 ELSE IF (this%sub_type == 'min') THEN
680 this%stat_info%percentile = -1.
681 ELSE IF (this%sub_type == 'percentile') THEN
682 IF (.NOT.c_e(this%stat_info%percentile)) THEN
683 CALL l4f_category_log(this%category,l4f_error,trim(this%trans_type)// &
684 ':percentile: percentile value not provided')
685 CALL raise_fatal_error()
686 ELSE IF (this%stat_info%percentile >= 100.) THEN
687 this%sub_type = 'max'
688 ELSE IF (this%stat_info%percentile <= 0.) THEN
689 this%sub_type = 'min'
691 ELSE IF (this%sub_type == 'frequency') THEN
692 IF (.NOT.c_e(this%interval_info%gt) .AND. .NOT.c_e(this%interval_info%gt)) THEN
693 CALL l4f_category_log(this%category,l4f_error,trim(this%trans_type)// &
694 ':frequency: lower and/or upper limit not provided')
695 CALL raise_fatal_error()
698 CALL sub_type_error()
702 ELSE IF (this%trans_type == 'maskgen') THEN
704 IF (this%sub_type == 'poly') THEN
706 IF (this%poly%arraysize <= 0) THEN
707 CALL l4f_category_log(this%category,l4f_error, "maskgen:poly poly parameter missing or empty")
708 CALL raise_fatal_error()
711 ELSE IF (this%sub_type == 'grid') THEN
715 CALL sub_type_error()
719 ELSE IF (this%trans_type == 'vertint') THEN
721 IF (this%vertint%input_levtype == vol7d_level_miss) THEN
722 CALL l4f_category_log(this%category,l4f_error, &
723 'vertint parameter input_levtype not provided')
724 CALL raise_fatal_error()
727 IF (this%vertint%output_levtype == vol7d_level_miss) THEN
728 CALL l4f_category_log(this%category,l4f_error, &
729 'vertint parameter output_levtype not provided')
730 CALL raise_fatal_error()
733 IF (this%sub_type == 'linear' .OR. this%sub_type == 'linearsparse') THEN
736 CALL sub_type_error()
740 ELSE IF (this%trans_type == 'metamorphosis') THEN
742 IF (this%sub_type == 'all') THEN
744 ELSE IF (this%sub_type == 'coordbb') THEN
746 IF (c_e(this%rect_coo%ilon) .AND. c_e(this%rect_coo%ilat) .AND. &
747 c_e(this%rect_coo%flon) .AND. c_e(this%rect_coo%flat)) THEN
750 CALL l4f_category_log(this%category,l4f_error, "metamorphosis: coordbb parameters missing")
751 CALL raise_fatal_error()
755 ELSE IF (this%sub_type == 'poly') THEN
757 IF (this%poly%arraysize <= 0) THEN
758 CALL l4f_category_log(this%category,l4f_error, "metamorphosis:poly: poly parameter missing or empty")
759 CALL raise_fatal_error()
762 ELSE IF (this%sub_type == 'mask' .OR. this%sub_type == 'maskvalid' .OR. &
763 this%sub_type == 'maskinvalid' .OR. this%sub_type == 'setinvalidto' .OR. &
764 this%sub_type == 'settoinvalid' .OR. this%sub_type == 'lemaskinvalid' .OR. &
765 this%sub_type == 'ltmaskinvalid' .OR. this%sub_type == 'gemaskinvalid' .OR. &
766 this%sub_type == 'gtmaskinvalid') THEN
769 CALL sub_type_error()
774 CALL trans_type_error()
780 SUBROUTINE sub_type_error()
782 CALL l4f_category_log(this%category, l4f_error, trim(this%trans_type) &
783 // ': sub_type '//trim(this%sub_type)// ' is not defined')
784 CALL raise_fatal_error()
786 END SUBROUTINE sub_type_error
788 SUBROUTINE trans_type_error()
790 CALL l4f_category_log(this%category, l4f_error, 'trans_type '//this%trans_type &
792 CALL raise_fatal_error()
794 END SUBROUTINE trans_type_error
797 END SUBROUTINE transform_init
803 SUBROUTINE transform_delete(this)
804 TYPE(transform_def), INTENT(inout) :: this
806 this%trans_type=cmiss
809 this%rect_ind%ix=imiss
810 this%rect_ind%iy=imiss
811 this%rect_ind%fx=imiss
812 this%rect_ind%fy=imiss
814 this%rect_coo%ilon=dmiss
815 this%rect_coo%ilat=dmiss
816 this%rect_coo%flon=dmiss
817 this%rect_coo%flat=dmiss
819 this%box_info%npx=imiss
820 this%box_info%npy=imiss
825 CALL l4f_category_delete(this%category)
827 END SUBROUTINE transform_delete
831 SUBROUTINE transform_get_val(this, time_definition, trans_type, sub_type, &
832 input_levtype, output_levtype)
833 type(transform_def), intent(in) :: this
834 INTEGER, INTENT(out), OPTIONAL :: time_definition
835 CHARACTER(len=*), INTENT(out), OPTIONAL :: trans_type
836 CHARACTER(len=*), INTENT(out), OPTIONAL :: sub_type
837 TYPE(vol7d_level), INTENT(out), OPTIONAL :: input_levtype
839 TYPE(vol7d_level), INTENT(out), OPTIONAL :: output_levtype
842 IF ( PRESENT(time_definition)) time_definition=this%time_definition
843 IF ( PRESENT(trans_type)) trans_type = this%trans_type
844 IF ( PRESENT(sub_type)) sub_type = this%sub_type
845 IF ( PRESENT(input_levtype)) input_levtype = this%vertint%input_levtype
846 IF ( PRESENT(output_levtype)) output_levtype = this%vertint%output_levtype
849 END SUBROUTINE transform_get_val
895 SUBROUTINE grid_transform_levtype_levtype_init(this, trans, lev_in, lev_out, &
896 coord_3d_in, categoryappend)
897 TYPE(grid_transform), INTENT(out) :: this
898 TYPE(transform_def), INTENT(in) :: trans
899 TYPE(vol7d_level), INTENT(in) :: lev_in(:)
900 TYPE(vol7d_level), INTENT(in) :: lev_out(:)
901 REAL, INTENT(inout), OPTIONAL, ALLOCATABLE :: coord_3d_in(:,:,:)
902 CHARACTER(len=*), INTENT(in), OPTIONAL :: categoryappend
904 DOUBLE PRECISION :: coord_in(SIZE(lev_in))
905 DOUBLE PRECISION, ALLOCATABLE :: coord_out(:)
906 LOGICAL :: mask_in(SIZE(lev_in))
907 LOGICAL, ALLOCATABLE :: mask_out(:)
909 INTEGER :: i, j, icache, inused, istart, iend, ostart, oend
912 CALL grid_transform_init_common(this, trans, categoryappend)
914 CALL l4f_category_log(this%category, l4f_debug, "grid_transform vertint")
917 IF (this%trans%trans_type == 'vertint') THEN
919 IF (c_e(trans%vertint%input_levtype%level2) .AND. &
920 trans%vertint%input_levtype%level1 /= trans%vertint%input_levtype%level2) THEN
921 CALL l4f_category_log(this%category, l4f_error, &
922 'vertint: input upper and lower surface must be of the same type, '// &
923 t2c(trans%vertint%input_levtype%level1)// '/='// &
924 t2c(trans%vertint%input_levtype%level2))
928 IF (c_e(trans%vertint%output_levtype%level2) .AND. &
929 trans%vertint%output_levtype%level1 /= trans%vertint%output_levtype%level2) THEN
930 CALL l4f_category_log(this%category, l4f_error, &
931 'vertint: output upper and lower surface must be of the same type'// &
932 t2c(trans%vertint%output_levtype%level1)// '/='// &
933 t2c(trans%vertint%output_levtype%level2))
938 mask_in(:) = (lev_in(:)%level1 == trans%vertint%input_levtype%level1) .AND. &
939 (lev_in(:)%level2 == trans%vertint%input_levtype%level2)
940 CALL make_vert_coord(lev_in, mask_in, coord_in, dolog)
941 this%innz = SIZE(lev_in)
942 istart = firsttrue(mask_in)
943 iend = lasttrue(mask_in)
944 inused = iend - istart + 1
945 IF (inused /= count(mask_in)) THEN
946 CALL l4f_category_log(this%category, l4f_error, &
947 'grid_transform_levtype_levtype_init: input levels badly sorted '//&
948 t2c(inused)// '/'//t2c(count(mask_in)))
952 this%levshift = istart-1
953 this%levused = inused
955 IF (trans%vertint%input_levtype%level1 /= trans%vertint%output_levtype%level1) THEN
957 CALL l4f_category_log(this%category, l4f_debug, &
958 'vertint: different input and output level types '// &
959 t2c(trans%vertint%input_levtype%level1)// ' '// &
960 t2c(trans%vertint%output_levtype%level1))
963 ALLOCATE(mask_out( SIZE(lev_out)), this%vcoord_out( SIZE(lev_out)))
964 mask_out(:) = (lev_out(:)%level1 == trans%vertint%output_levtype%level1) .AND. &
965 (lev_out(:)%level2 == trans%vertint%output_levtype%level2)
966 CALL make_vert_coord(lev_out, mask_out, this%vcoord_out, dolog)
967 this%outnz = SIZE(mask_out)
970 IF (.NOT. PRESENT(coord_3d_in)) THEN
971 CALL l4f_category_log(this%category, l4f_warn, &
972 'vertint: different input and output level types &
973 &and no coord_3d_in, expecting vert. coord. in volume')
976 IF ( SIZE(coord_3d_in,3) /= inused) THEN
977 CALL l4f_category_log(this%category, l4f_error, &
978 'vertint: vertical size of coord_3d_in (vertical coordinate) &
979 &different from number of input levels suitable for interpolation')
980 CALL l4f_category_log(this%category, l4f_error, &
981 'coord_3d_in: '//t2c( SIZE(coord_3d_in,3))// &
982 ', input levels for interpolation: '//t2c(inused))
987 CALL move_alloc(coord_3d_in, this%coord_3d_in)
989 WHERE(c_e(this%coord_3d_in) .AND. this%coord_3d_in > 0.0)
990 this%coord_3d_in = log(this%coord_3d_in)
992 this%coord_3d_in = rmiss
|