Initial commit from Polytechnique Montreal

1 files changed, 104 insertions, 0 deletions

diff --git a/Dragon/src/NXTLDC.f b/Dragon/src/NXTLDC.f
new file mode 100644
index 0000000..9f2c6c5
--- /dev/null
+++ b/Dragon/src/NXTLDC.f
@@ -0,0 +1,104 @@
+*DECK NXTLDC
+      SUBROUTINE NXTLDC(IPTRK,MAXMSH,ICEL,IDIRC,MESHC,NSURC,NREGC,
+     1           NTPIN,DCMESH,INDEX,IDREG,IDSUR,ITPIN,DRAPIN)
+*-----------------------------------------------------------------------
+*
+*Purpose:
+* Load cell contents.
+*
+*Copyright:
+* Copyright (C) 2005 Ecole Polytechnique de Montreal
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Lesser General Public
+* License as published by the Free Software Foundation; either
+* version 2.1 of the License, or (at your option) any later version.
+*
+*Author(s): R. Le Tellier
+*
+*Parameters: input
+* IPTRK   pointer to the TRACKING data structure.
+* MAXMSH  maximum number of elements in MESH array.
+* ICEL    requested cell index.
+*
+*Parameters: output
+* IDIRC   cylinders orientation.
+* MESHC   cell meshes size.
+* NSURC   number of surfaces for the cell.
+* NREGC   number of regions for the cell.
+* NTPIN   number of pins within the cell.
+* DCMESH  cell meshing vector.
+* INDEX   cell index vector.
+* IDREG   region index array.
+* IDSUR   surface index array.
+* ITPIN   pin integer descriptor.
+* DRAPIN  pin double descriptor.
+*
+*-----------------------------------------------------------------------
+*
+      USE GANLIB
+      IMPLICIT NONE
+*----
+*  SUBROUTINE ARGUMENTS
+*----
+      TYPE(C_PTR) IPTRK
+      INTEGER MAXMSH,ICEL,IDIRC,MESHC(4),NSURC,NREGC,NTPIN,
+     1 INDEX(5,-NSURC:NREGC),IDREG(NREGC),IDSUR(NSURC),ITPIN(3,NTPIN)
+      DOUBLE PRECISION DCMESH(-1:MAXMSH,4),DRAPIN(-1:4,NTPIN)
+*----
+*  LOCAL VARIABLES
+*----
+      INTEGER NSTATE,IOUT
+      PARAMETER(NSTATE=40,IOUT=6)
+      INTEGER ESTATE(NSTATE)
+      INTEGER IDIR,ITYPG
+      CHARACTER NAMCEL*9,NAMREC*12
+      CHARACTER CDIR(4)*1
+      DATA CDIR /'X','Y','Z','R'/
+*----
+*  LOAD CELL RECORDS
+*----
+      WRITE(NAMCEL,'(A1,I8.8)') 'C',ICEL
+      NAMREC=NAMCEL//'DIM'
+      ESTATE(:NSTATE)=0
+      CALL LCMGET(IPTRK,NAMREC,ESTATE)
+      ITYPG=ESTATE(1)
+      MESHC(1)=ESTATE(3)
+      MESHC(2)=ESTATE(4)
+      MESHC(3)=ESTATE(5)
+      MESHC(4)=ESTATE(2)
+      NREGC=ESTATE(8)
+      NSURC=ESTATE(9)
+      NTPIN=ESTATE(18)
+      NAMREC=NAMCEL//'RID'
+      CALL LCMGET(IPTRK,NAMREC,IDREG)
+      NAMREC=NAMCEL//'SID'
+      CALL LCMGET(IPTRK,NAMREC,IDSUR)
+      NAMREC=NAMCEL//'VSI'
+      CALL LCMGET(IPTRK,NAMREC,INDEX)
+      DO IDIR=1,4
+        NAMREC=NAMCEL//'SM'//CDIR(IDIR)
+        IF(MESHC(IDIR).GT.0) THEN
+          CALL LCMGET(IPTRK,NAMREC,DCMESH(-1,IDIR))
+        ENDIF
+      ENDDO
+      IF(NTPIN.GT.0) THEN
+        NAMREC=NAMCEL//'PIN'
+        CALL LCMGET(IPTRK,NAMREC,DRAPIN)
+        NAMREC=NAMCEL//'PNT'
+        CALL LCMGET(IPTRK,NAMREC,ITPIN)
+      ENDIF
+      IF(ITYPG .EQ. 20 .OR. ITYPG .EQ. 21 .OR. 
+     >   ITYPG .EQ. 22 .OR. ITYPG .EQ. 23) THEN
+        IF(ITYPG .EQ. 21 ) THEN
+          IDIRC=1
+        ELSE IF(ITYPG .EQ. 22) THEN
+          IDIRC=2
+        ELSE
+          IDIRC=3
+        ENDIF
+      ELSE
+         IDIRC=0
+      ENDIF
+*
+      RETURN
+      END