+++ /dev/null
-*
-* $Id$
-*
-* $Log$
-* Revision 1.1.1.1 1996/03/06 15:37:36 mclareni
-* Add geane321 source directories
-*
-*
-#include "geant321/pilot.h"
-*CMZ : 3.21/02 29/03/94 15.41.50 by S.Giani
-*-- Author :
- SUBROUTINE SSMT5T(A,S,R)
-C *** ------------------------------------------------------ 05/07/81
-C *** TRANSFORMATION OF SYMMETRIC 5X5 MATRIX S: A*S*AT -> R.
-C *** A IS A GENERAL 5X5 MATRIX WHEREAS S,R ARE SYMMETRIC
-C *** MATRICES STORED IN TRIANGULAR FORM. FOR:I,J=1,5
-C *** R(I,J) = SUM:K=1,5(SUM:L=1,5(A(I,L)*S(L,K)*A(J,K))).
-C *** NB: S AND R MAY WELL BE THE SAME MATRIX.
-C
-C Author: A. Haas (Freiburg University)
-C
-C *** ------------------------------------------------------
-#if !defined(CERNLIB_SINGLE)
- DOUBLE PRECISION A,S,R,Q,T1,T2,T3,T4,T5
-#endif
- DIMENSION A(25),S(15),R(15),Q(15)
- DO 5 I=1,15
- Q(I)=S(I)
- 5 CONTINUE
- K=1
- DO 15 J=1,5
- T1=A(J )
- T2=A(J+ 5)
- T3=A(J+10)
- T4=A(J+15)
- T5=A(J+20)
- DO 10 I=J,5
- R(K)=A(I )*(Q(1)*T1+Q(2)*T2+Q( 3)*T3+Q( 4)*T4+Q( 5)*T5)
- + +A(I+ 5)*(Q(2)*T1+Q(6)*T2+Q( 7)*T3+Q( 8)*T4+Q( 9)*T5)
- + +A(I+10)*(Q(3)*T1+Q(7)*T2+Q(10)*T3+Q(11)*T4+Q(12)*T5)
- + +A(I+15)*(Q(4)*T1+Q(8)*T2+Q(11)*T3+Q(13)*T4+Q(14)*T5)
- + +A(I+20)*(Q(5)*T1+Q(9)*T2+Q(12)*T3+Q(14)*T4+Q(15)*T5)
- K=K+1
- 10 CONTINUE
- 15 CONTINUE
-*
- END