check_off_ale.F

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!||====================================================================
!||    check_off_ale   ../engine/source/elements/solid/solide/check_off_ale.F
!||--- called by ------------------------------------------------------
!||    bforc2          ../engine/source/ale/bimat/bforc2.F
!||    qforc2          ../engine/source/elements/solid_2d/quad/qforc2.F
!||    s4forc3         ../engine/source/elements/solid/solide4/s4forc3.F
!||    sforc3          ../engine/source/elements/solid/solide/sforc3.F
!||    szforc3         ../engine/source/elements/solid/solidez/szforc3.F
!||====================================================================
        SUBROUTINE check_off_ale(F11,F21,F31,F12,F22,
     1                           F32,F13,F23,F33,F14,
     2                           F24,F34,F15,F25,F35,
     3                           F16,F26,F36,F17,F27,
     4                           F37,F18,F28,F38,OFF,
     5                           LFT,LLT,NEL)
!       **********************************************
!       For ALE computation, ones needs to set Fij to 
!       0 for inactive elements because the cumulative 
!       terms B are non-zero for ALE computation :
!       Fij = Fij + B
!       ALE --> B /= 0 --> Fij /= 0
!       L   --> B = 0  --> Fij = 0
!       **********************************************
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   G l o b a l   P a r a m e t e r s
C-----------------------------------------------
#include      "mvsiz_p.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
        ! REAL INOUT ARGUMENT : Fij
        my_real, DIMENSION(MVSIZ), INTENT(INOUT) :: f11,f21,f31,f12,f22
        my_real, DIMENSION(MVSIZ), INTENT(INOUT) :: f32,f13,f23,f33,f14
        my_real, DIMENSION(MVSIZ), INTENT(INOUT) :: f24,f34,f15,f25,f35
        my_real, DIMENSION(MVSIZ), INTENT(INOUT) :: f16,f26,f36,f17,f27
        my_real, DIMENSION(MVSIZ), INTENT(INOUT) :: f37,f18,f28,f38
        ! REAL IN ARGUMENT : OFF
        my_real, DIMENSION(NEL), INTENT(IN) :: off
        ! INTEGER IN ARGUMENT : LFT, LLT and NEL
        INTEGER, INTENT(IN) :: LFT,LLT,NEL
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
        INTEGER :: I
C-----------------------------------------------
        DO i=lft,llt
                IF(off(i)==zero) THEN
                        f11(i) = zero
                        f21(i) = zero
                        f31(i) = zero
                        f12(i) = zero
                        f22(i) = zero
                        f32(i) = zero
                        f13(i) = zero
                        f23(i) = zero
                        f33(i) = zero
                        f14(i) = zero
                        f24(i) = zero
                        f34(i) = zero
                        f15(i) = zero
                        f25(i) = zero
                        f35(i) = zero
                        f16(i) = zero
                        f26(i) = zero
                        f36(i) = zero
                        f17(i) = zero
                        f27(i) = zero
                        f37(i) = zero
                        f18(i) = zero
                        f28(i) = zero
                        f38(i) = zero
                ENDIF
        ENDDO
 
        RETURN
        END SUBROUTINE check_off_ale