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field_module.F90
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MODULE FIELD_MODULE
!Mockup of field API
USE PARKIND1 ,ONLY : JPIM ,JPRB
IMPLICIT NONE
TYPE FIELD_BASIC
END TYPE
TYPE FIELD_BASIC_PTR
CLASS (FIELD_BASIC), POINTER :: PTR
END TYPE
TYPE, EXTENDS (FIELD_BASIC) :: FIELD_1RB
REAL(KIND=JPRB), POINTER :: P (:)
CONTAINS
PROCEDURE :: GET_DIMS => GET_DIMS_1RB
END TYPE
TYPE, EXTENDS (FIELD_BASIC) :: FIELD_2RB
REAL(KIND=JPRB), POINTER :: P (:,:)
CONTAINS
PROCEDURE :: GET_DIMS => GET_DIMS_2RB
END TYPE
TYPE, EXTENDS (FIELD_BASIC) :: FIELD_3RB
REAL(KIND=JPRB), POINTER :: P (:,:,:)
CONTAINS
PROCEDURE :: GET_DIMS => GET_DIMS_3RB
END TYPE
TYPE, EXTENDS (FIELD_BASIC) :: FIELD_4RB
REAL(KIND=JPRB), POINTER :: P (:,:,:,:)
CONTAINS
PROCEDURE :: GET_DIMS => GET_DIMS_4RB
END TYPE
TYPE FIELD_1RB_VIEW
REAL(KIND=JPRB), POINTER :: V (:)
END TYPE
TYPE FIELD_2RB_VIEW
REAL(KIND=JPRB), POINTER :: V (:,:)
END TYPE
INTERFACE B
MODULE PROCEDURE :: B1RB, B2RB, B3RB, B4RB
END INTERFACE
INTERFACE FIELD_NEW
MODULE PROCEDURE :: FIELD_NEW_1RB, FIELD_NEW_2RB, FIELD_NEW_3RB, FIELD_NEW_4RB
END INTERFACE
CONTAINS
SUBROUTINE GET_DIMS_1RB (SELF, LBOUNDS, UBOUNDS)
CLASS (FIELD_1RB) :: SELF
INTEGER(KIND=JPIM), OPTIONAL :: LBOUNDS (:), UBOUNDS (:)
IF (PRESENT (LBOUNDS)) LBOUNDS = LBOUND (SELF%P)
IF (PRESENT (UBOUNDS)) UBOUNDS = UBOUND (SELF%P)
END SUBROUTINE
SUBROUTINE GET_DIMS_2RB (SELF, LBOUNDS, UBOUNDS)
CLASS (FIELD_2RB) :: SELF
INTEGER(KIND=JPIM), OPTIONAL :: LBOUNDS (:), UBOUNDS (:)
IF (PRESENT (LBOUNDS)) LBOUNDS = LBOUND (SELF%P)
IF (PRESENT (UBOUNDS)) UBOUNDS = UBOUND (SELF%P)
END SUBROUTINE
SUBROUTINE GET_DIMS_3RB (SELF, LBOUNDS, UBOUNDS)
CLASS (FIELD_3RB) :: SELF
INTEGER(KIND=JPIM), OPTIONAL :: LBOUNDS (:), UBOUNDS (:)
IF (PRESENT (LBOUNDS)) LBOUNDS = LBOUND (SELF%P)
IF (PRESENT (UBOUNDS)) UBOUNDS = UBOUND (SELF%P)
END SUBROUTINE
SUBROUTINE GET_DIMS_4RB (SELF, LBOUNDS, UBOUNDS)
CLASS (FIELD_4RB) :: SELF
INTEGER(KIND=JPIM), OPTIONAL :: LBOUNDS (:), UBOUNDS (:)
IF (PRESENT (LBOUNDS)) LBOUNDS = LBOUND (SELF%P)
IF (PRESENT (UBOUNDS)) UBOUNDS = UBOUND (SELF%P)
END SUBROUTINE
FUNCTION B1RB (YLF)
CLASS (FIELD_1RB), POINTER :: YLF
TYPE (FIELD_BASIC_PTR) :: B1RB
B1RB%PTR => YLF
END FUNCTION
FUNCTION B2RB (YLF)
CLASS (FIELD_2RB), POINTER :: YLF
TYPE (FIELD_BASIC_PTR) :: B2RB
B2RB%PTR => YLF
END FUNCTION
FUNCTION B3RB (YLF)
CLASS (FIELD_3RB), POINTER :: YLF
TYPE (FIELD_BASIC_PTR) :: B3RB
B3RB%PTR => YLF
END FUNCTION
FUNCTION B4RB (YLF)
CLASS (FIELD_4RB), POINTER :: YLF
TYPE (FIELD_BASIC_PTR) :: B4RB
B4RB%PTR => YLF
END FUNCTION
SUBROUTINE FIELD_NEW_1RB (YLF, UBOUNDS)
CLASS (FIELD_1RB), POINTER :: YLF
INTEGER(KIND=JPIM) :: UBOUNDS (1)
ALLOCATE (YLF)
ALLOCATE (YLF%P (UBOUNDS (1)))
END SUBROUTINE
SUBROUTINE FIELD_NEW_2RB (YLF, UBOUNDS)
CLASS (FIELD_2RB), POINTER :: YLF
INTEGER(KIND=JPIM) :: UBOUNDS (2)
ALLOCATE (YLF)
ALLOCATE (YLF%P (UBOUNDS (1), UBOUNDS (2)))
END SUBROUTINE
SUBROUTINE FIELD_NEW_3RB (YLF, UBOUNDS)
CLASS (FIELD_3RB), POINTER :: YLF
INTEGER(KIND=JPIM) :: UBOUNDS (3)
ALLOCATE (YLF)
ALLOCATE (YLF%P (UBOUNDS (1), UBOUNDS (2), UBOUNDS (3)))
END SUBROUTINE
SUBROUTINE FIELD_NEW_4RB (YLF, UBOUNDS)
CLASS (FIELD_4RB), POINTER :: YLF
INTEGER(KIND=JPIM) :: UBOUNDS (4)
ALLOCATE (YLF)
ALLOCATE (YLF%P (UBOUNDS (1), UBOUNDS (2), UBOUNDS (3), UBOUNDS (4)))
END SUBROUTINE
FUNCTION LG2RB (YLF, LDACC)
CLASS (FIELD_2RB), POINTER, INTENT (IN) :: YLF
LOGICAL, OPTIONAL :: LDACC
TYPE (FIELD_2RB_VIEW), ALLOCATABLE :: LG2RB (:)
REAL(KIND=JPRB), POINTER :: ZZ2 (:,:)
INTEGER(KIND=JPIM) :: I2, I3, J
ZZ2 => YLF%P
ALLOCATE (LG2RB (1))
LG2RB (1)%V => ZZ2
END FUNCTION
FUNCTION LG3RB (YLF, LDACC)
CLASS (FIELD_3RB), POINTER, INTENT (IN) :: YLF
LOGICAL, OPTIONAL :: LDACC
TYPE (FIELD_2RB_VIEW), ALLOCATABLE :: LG3RB (:)
REAL(KIND=JPRB), POINTER :: ZZ3 (:,:,:)
INTEGER(KIND=JPIM) :: I2, J
ZZ3 => YLF%P
ALLOCATE (LG3RB (SIZE (ZZ3, 2)))
J = 1
DO I2 = LBOUND (ZZ3, 2), UBOUND (ZZ3, 2)
LG3RB (J)%V => ZZ3 (:, I2, :)
J = J + 1
ENDDO
END FUNCTION
FUNCTION LG4RB (YLF, LDACC)
CLASS (FIELD_4RB), POINTER, INTENT (IN) :: YLF
LOGICAL, OPTIONAL :: LDACC
TYPE (FIELD_2RB_VIEW), ALLOCATABLE :: LG4RB (:)
REAL(KIND=JPRB), POINTER :: ZZ4 (:,:,:,:)
INTEGER(KIND=JPIM) :: I2, I3, J
ZZ4 => YLF%P
ALLOCATE (LG4RB (SIZE (ZZ4, 2) * SIZE (ZZ4, 3)))
J = 1
DO I3 = LBOUND (ZZ4, 3), UBOUND (ZZ4, 3)
DO I2 = LBOUND (ZZ4, 2), UBOUND (ZZ4, 2)
LG4RB (J)%V => ZZ4(:, I2, I3, :)
J = J + 1
ENDDO
ENDDO
END FUNCTION
FUNCTION LG (YLFL, LDACC)
TYPE (FIELD_BASIC_PTR) :: YLFL (:)
LOGICAL, OPTIONAL :: LDACC
TYPE (FIELD_2RB_VIEW), ALLOCATABLE :: LG (:)
INTEGER(KIND=JPIM) :: IOFF, ILEN, JFLD, JPASS
INTEGER(KIND=JPIM) :: ILBOUNDS (5), IUBOUNDS (5)
DO JPASS = 1, 2
IOFF = 0
DO JFLD = 1, SIZE (YLFL)
SELECT TYPE (YLF => YLFL (JFLD)%PTR)
CLASS IS (FIELD_2RB)
CALL YLF%GET_DIMS (LBOUNDS=ILBOUNDS, UBOUNDS=IUBOUNDS)
ILEN = 1
IF (JPASS == 2) LG (IOFF+1:IOFF+ILEN) = LG2RB (YLF, LDACC)
CLASS IS (FIELD_3RB)
CALL YLF%GET_DIMS (LBOUNDS=ILBOUNDS, UBOUNDS=IUBOUNDS)
ILEN = (IUBOUNDS (2) - ILBOUNDS (2) + 1)
IF (JPASS == 2) LG (IOFF+1:IOFF+ILEN) = LG3RB (YLF, LDACC)
CLASS IS (FIELD_4RB)
CALL YLF%GET_DIMS (LBOUNDS=ILBOUNDS, UBOUNDS=IUBOUNDS)
ILEN = (IUBOUNDS (2) - ILBOUNDS (2) + 1) * (IUBOUNDS (3) - ILBOUNDS (3) + 1)
IF (JPASS == 2) LG (IOFF+1:IOFF+ILEN) = LG4RB (YLF, LDACC)
CLASS DEFAULT
STOP 1
END SELECT
IOFF = IOFF + ILEN
ENDDO
IF (JPASS == 1) THEN
ALLOCATE (LG (IOFF))
ENDIF
ENDDO
END FUNCTION LG
FUNCTION LS1RB (YLF, LDACC)
CLASS (FIELD_1RB), POINTER, INTENT (IN) :: YLF
LOGICAL, OPTIONAL :: LDACC
TYPE (FIELD_1RB_VIEW), ALLOCATABLE :: LS1RB (:)
REAL(KIND=JPRB), POINTER :: ZZ1 (:)
ZZ1 => YLF%P
ALLOCATE (LS1RB (1))
LS1RB (1)%V => ZZ1
END FUNCTION
FUNCTION LS2RB (YLF, LDACC)
CLASS (FIELD_2RB), POINTER, INTENT (IN) :: YLF
LOGICAL, OPTIONAL :: LDACC
TYPE (FIELD_1RB_VIEW), ALLOCATABLE :: LS2RB (:)
REAL(KIND=JPRB), POINTER :: ZZ2 (:,:)
INTEGER(KIND=JPIM) :: I2, I3, J
ZZ2 => YLF%P
ALLOCATE (LS2RB (SIZE (ZZ2, 2)))
J = 1
DO I2 = LBOUND (ZZ2, 2), UBOUND (ZZ2, 2)
LS2RB (J)%V => ZZ2 (:, I2)
J = J + 1
ENDDO
END FUNCTION
FUNCTION LS3RB (YLF, LDACC)
CLASS (FIELD_3RB), POINTER, INTENT (IN) :: YLF
LOGICAL, OPTIONAL :: LDACC
TYPE (FIELD_1RB_VIEW), ALLOCATABLE :: LS3RB (:)
REAL(KIND=JPRB), POINTER :: ZZ3 (:,:,:)
INTEGER(KIND=JPIM) :: I2, I3, J
ZZ3 => YLF%P
ALLOCATE (LS3RB (SIZE (ZZ3, 2) * SIZE (ZZ3, 3)))
J = 1
DO I3 = LBOUND (ZZ3, 3), UBOUND (ZZ3, 3)
DO I2 = LBOUND (ZZ3, 2), UBOUND (ZZ3, 2)
LS3RB (J)%V => ZZ3 (:, I2, I3)
J = J + 1
ENDDO
ENDDO
END FUNCTION
FUNCTION LS4RB (YLF, LDACC)
CLASS (FIELD_4RB), POINTER, INTENT (IN) :: YLF
LOGICAL, OPTIONAL :: LDACC
TYPE (FIELD_1RB_VIEW), ALLOCATABLE :: LS4RB (:)
REAL(KIND=JPRB), POINTER :: ZZ4 (:,:,:,:)
INTEGER(KIND=JPIM) :: I2, I3, I4, J
ZZ4 => YLF%P
ALLOCATE (LS4RB (SIZE (ZZ4, 2) * SIZE (ZZ4, 3) * SIZE (ZZ4, 4)))
J = 1
DO I4 = LBOUND (ZZ4, 4), UBOUND (ZZ4, 4)
DO I3 = LBOUND (ZZ4, 3), UBOUND (ZZ4, 3)
DO I2 = LBOUND (ZZ4, 2), UBOUND (ZZ4, 2)
LS4RB (J)%V => ZZ4 (:, I2, I3, I4)
J = J + 1
ENDDO
ENDDO
ENDDO
END FUNCTION
FUNCTION LS (YLFL, LDACC)
TYPE (FIELD_1RB_VIEW), ALLOCATABLE :: LS (:)
LOGICAL, OPTIONAL :: LDACC
TYPE (FIELD_BASIC_PTR) :: YLFL (:)
INTEGER(KIND=JPIM) :: IOFF, ILEN, JFLD, JPASS
INTEGER(KIND=JPIM) :: ILBOUNDS (5), IUBOUNDS (5)
DO JPASS = 1, 2
IOFF = 0
DO JFLD = 1, SIZE (YLFL)
SELECT TYPE (YLF => YLFL (JFLD)%PTR)
CLASS IS (FIELD_1RB)
ILEN = 1
IF (JPASS == 2) LS (IOFF+1:IOFF+ILEN) = LS1RB (YLF, LDACC)
CLASS IS (FIELD_2RB)
CALL YLF%GET_DIMS (LBOUNDS=ILBOUNDS, UBOUNDS=IUBOUNDS)
ILEN = (IUBOUNDS (2) - ILBOUNDS (2) + 1)
IF (JPASS == 2) LS (IOFF+1:IOFF+ILEN) = LS2RB (YLF, LDACC)
CLASS IS (FIELD_3RB)
CALL YLF%GET_DIMS (LBOUNDS=ILBOUNDS, UBOUNDS=IUBOUNDS)
ILEN = (IUBOUNDS (2) - ILBOUNDS (2) + 1)* (IUBOUNDS (3) - ILBOUNDS (3) + 1)
IF (JPASS == 2) LS (IOFF+1:IOFF+ILEN) = LS3RB (YLF, LDACC)
CLASS DEFAULT
STOP 1
END SELECT
IOFF = IOFF + ILEN
ENDDO
IF (JPASS == 1) THEN
ALLOCATE (LS (IOFF))
ENDIF
ENDDO
END FUNCTION LS
END MODULE