4 *CMZ :- -26/04/91 11.11.56 by Bryan Webber
6 *-- Author : Giovanni Abbiendi & Luca Stanco
8 C-----------------------------------------------------------------------
10 SUBROUTINE HWULOR (TRANSF,PI,PF)
12 C-----------------------------------------------------------------------
14 C Makes the HWULOR transformation specified by TRANSF on the
16 C quadrivector PI(5), giving PF(5).
18 C-----------------------------------------------------------------------
20 DOUBLE PRECISION TRANSF(4,4),PI(5),PF(5)
34 PF(I) = PF(I) + TRANSF(I,J) * PI(J)