i20cor3t.F

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!||====================================================================
!||    i20cor3t   ../engine/source/interfaces/int20/i20cor3t.F
!||--- called by ------------------------------------------------------
!||    i20sto     ../engine/source/interfaces/intsort/i20sto.F
!||--- uses       -----------------------------------------------------
!||    tri7box    ../engine/share/modules/tri7box.F
!||====================================================================
      SUBROUTINE i20cor3t(JLT     ,XA    ,IRECT ,NSV   ,CAND_E  ,
     1                    CAND_N  ,IGAP  ,GAP   ,X1    ,X2      ,
     2                    X3      ,X4    ,Y1    ,Y2    ,Y3      ,
     3                    Y4      ,Z1    ,Z2    ,Z3    ,Z4      ,
     4                    XI      ,YI    ,ZI    ,STIF  ,IX1     ,
     5                    IX2     ,IX3   ,IX4   ,NSN   ,GAP_S   ,
     6                    GAP_M   ,GAPV  ,GAPMAX,GAPMIN,CURV_MAX,
     7                    NIN     ,GAP_SH)
 
C============================================================================
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE tri7box
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-----------------------------------------------
      INTEGER IRECT(4,*), NSV(*), CAND_E(*), CAND_N(*),
     .    JLT,IDT, NOINT, NSN, IGAP, NIN
      INTEGER IX1(MVSIZ), IX2(MVSIZ), IX3(MVSIZ), IX4(MVSIZ)
C     REAL
      my_real
     .   XA(3,*), GAPV(*), GAP_S(*), GAP_M(*),CURV_MAX(*),
     .   GAP, GAPMAX, GAPMIN,GAP_SH(*)
C     REAL
      my_real
     .   x1(mvsiz), x2(mvsiz), x3(mvsiz), x4(mvsiz),
     .   y1(mvsiz), y2(mvsiz), y3(mvsiz), y4(mvsiz),
     .   z1(mvsiz), z2(mvsiz), z3(mvsiz), z4(mvsiz),
     .   xi(mvsiz), yi(mvsiz), zi(mvsiz), stif(mvsiz)
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I ,J  ,IL, L, NN, IG,JFT
C-----------------------------------------------
C
      IF(IGAP==0)then
        DO i=1,jlt
          gapv(i)=gap
        END DO
      ELSE
        DO i=1,jlt
          j = cand_n(i)
          IF(j<=nsn) THEN
            gapv(i)=gap_s(j)+gap_m(cand_e(i))
          ELSE
            ig = j-nsn
            gapv(i)=xrem(12,ig)+gap_m(cand_e(i))
C           GAPV(I)=GAPFI(NIN)%P(CAND_N(I)-NSN)+GAP_M(CAND_E(I))
          END IF
          gapv(i)=min(gapv(i),gapmax)
          gapv(i)=gapv(i)+two*gap_sh(cand_e(i))
          gapv(i)=max(gapmin,gapv(i))
        END DO
      END IF
      DO i=1,jlt
        j = cand_n(i)
        IF(j<=nsn) THEN
          il = nsv(j)
          xi(i) = xa(1,il)
          yi(i) = xa(2,il)
          zi(i) = xa(3,il)
        ELSE
          ig = j-nsn
          xi(i) = xrem(1,ig)
          yi(i) = xrem(2,ig)
          zi(i) = xrem(3,ig)
        ENDIF
C
        l  = cand_e(i)
C
        ix1(i)=irect(1,l)
        x1(i)=xa(1,ix1(i))
        y1(i)=xa(2,ix1(i))
        z1(i)=xa(3,ix1(i))
C
        ix2(i)=irect(2,l)
        x2(i)=xa(1,ix2(i))
        y2(i)=xa(2,ix2(i))
        z2(i)=xa(3,ix2(i))
C
        ix3(i)=irect(3,l)
        x3(i)=xa(1,ix3(i))
        y3(i)=xa(2,ix3(i))
        z3(i)=xa(3,ix3(i))
C
        ix4(i)=irect(4,l)
        x4(i)=xa(1,ix4(i))
        y4(i)=xa(2,ix4(i))
        z4(i)=xa(3,ix4(i))
      ENDDO
C
      RETURN
      END