Initial commit from Polytechnique Montreal

1 files changed, 165 insertions, 0 deletions

diff --git a/Dragon/src/COMARB.f b/Dragon/src/COMARB.f
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+*DECK COMARB
+      SUBROUTINE COMARB(NPAR,NVPO,NVPN,OLDDEB,OLDARB,LGNEW,MUPLET,NCAL,
+     1 NEWDEB,NEWARB)
+*
+*-----------------------------------------------------------------------
+*
+*Purpose:
+* Add a node to the parameter tree.
+*
+*Copyright:
+* Copyright (C) 2002 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): A. Hebert
+*
+*Parameters: input
+* NPAR    number of parameters.
+* NVPO    original number of nodes in the parameter tree.
+* NVPN    new number of nodes in the parameter tree.
+* OLDDEB  original array DEBARB of the parameters tree.
+* OLDARB  original array ARBVAL of the parameters tree.
+* LGNEW   new parameter flag (=.true. if the I-th parameter has changed
+*         in the new elementary calculation).
+* MUPLET  tuple of indices associated to each parameter of the
+*         elementary calculation.
+*
+*Parameters: input/output
+* NCAL    index of the last elementary calculation on input and
+*         index of the new elementary calculation at output (value
+*         is incremented by 1).
+*
+*Parameters: output
+* NEWDEB  new array DEBARB of the parameters tree.
+* NEWARB  new array ARBVAL of the parameters tree.
+*
+*-----------------------------------------------------------------------
+*
+*----
+*  SUBROUTINE ARGUMENTS
+*----
+      LOGICAL LGNEW(NPAR)
+      INTEGER NPAR,NVPO,NVPN,OLDDEB(NVPO+1),OLDARB(NVPO),MUPLET(NPAR),
+     1 NCAL,NEWDEB(NVPN+1),NEWARB(NVPN)
+*----
+*  LOCAL VARIABLES
+*----
+      LOGICAL LAST,DUMMY,COMTRE
+*----
+*  Change addresses of parameter values if new value added.
+*----
+      I0=1
+      DO 10 IPAR=1,NPAR
+         I0=OLDDEB(I0)
+         I1=OLDDEB(I0)-1
+         IF(LGNEW(IPAR))THEN
+            DO 5 I=I0,I1
+               IF(OLDARB(I).GE.MUPLET(IPAR))OLDARB(I)=OLDARB(I)+1
+    5       CONTINUE
+         ENDIF
+   10 CONTINUE
+*----
+*  Find point where new branch is to be added and copy the
+*  unchanged part.
+*----
+      DUMMY=COMTRE(NPAR,NVPO,OLDARB,OLDDEB,MUPLET,ISTART,I0,II,JJ,LAST)
+*
+      I1=OLDDEB(I0)-1
+      J0=II
+      JX=JJ-OLDDEB(J0)+1
+*
+      DO 15 I=1,J0
+         NEWDEB(I)=OLDDEB(I)
+  15  CONTINUE
+      DO 20 I=1,I0-1
+         NEWARB(I)=OLDARB(I)
+  20  CONTINUE
+*----
+*  Modified addresses, shifted in the array, and those of
+*  inserted branch.
+*  Computation of the address where the part of array with calc.
+*  identifiers starts.
+*----
+      INCR=0
+      DO 35 I=J0+1,NVPO-NCAL
+         IF(I.EQ.JJ)THEN
+            NEWDEB(I+INCR)=OLDDEB(I)+INCR+1
+            INCR=INCR+1
+            JX=JJ
+            JJ=OLDDEB(JJ)
+         ENDIF
+         NEWDEB(I+INCR)=OLDDEB(I)+INCR+1
+   35 CONTINUE
+*----
+*  Especial treatement if new added point is the rightmost point
+*  in the tree.
+*----
+      IF(LAST)THEN
+         IF(ISTART.LT.NPAR)THEN
+            NEWDEB(NVPO+1-NCAL+INCR)=OLDDEB(NVPO+1-NCAL)+INCR+1
+            INCR=INCR+1
+         ENDIF
+         JJ=NVPO+2
+      ELSE
+         IF(ISTART.EQ.NPAR)THEN
+            JJ=OLDDEB(J0)+JX
+         ELSE
+            JJ=OLDDEB(JX)+1
+         ENDIF
+      ENDIF
+*----
+*  Address of next nonexisting point used do get dimension at the end
+*----
+      NEWDEB(NVPO+1-NCAL+INCR)=OLDDEB(NVPO+1-NCAL)+INCR+1
+*----
+*  Part of the NEWDEB array containing calculation numbers.
+*----
+      DO 37 I=NVPO+2-NCAL,JJ-1
+         NEWDEB(I+INCR)=OLDDEB(I)
+   37 CONTINUE
+      NCAL=NCAL+1
+      NEWDEB(JJ+INCR)=NCAL
+      INCR=INCR+1
+      DO 39 I=JJ,NVPO+1
+         NEWDEB(I+INCR)=OLDDEB(I)
+   39 CONTINUE
+*----
+*  Shifted copy for parameter values.
+*  Computing the address for new added value.
+*----
+      DO 45 I=OLDDEB(II),OLDDEB(II+1)-1
+         IF(MUPLET(ISTART).LT.OLDARB(I))THEN
+            II=I
+            GO TO 46
+         ENDIF
+   45 CONTINUE
+      II=OLDDEB(II+1)
+   46 CONTINUE
+*
+      INCR=0
+      DO 70 IPAR=ISTART,NPAR
+*
+         DO 55 I=I0,II-1
+            NEWARB(I+INCR)=OLDARB(I)
+   55    CONTINUE
+*
+         NEWARB(II+INCR)=MUPLET(IPAR)
+         INCR=INCR+1
+*
+         DO 65 I=II,I1
+            NEWARB(I+INCR)=OLDARB(I)
+   65    CONTINUE
+*
+         IF(IPAR.NE.NPAR)THEN
+            II=OLDDEB(II)
+            I0=OLDDEB(I0)
+            I1=OLDDEB(I0)-1
+         ENDIF
+*
+   70 CONTINUE
+*
+      RETURN
+      END