evaluate view orientation matrix

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Fortran binding:

C *** *** *** *** *** *** *** *** *** ***
      SUBROUTINE     PEVOM (VWRX, VWRY, VUPX, VUPY, ERRIND, VWORMT)
      REAL           VWRX, VWRY
      REAL           VUPX, VUPY
C input / output
      INTEGER        ERRIND
      REAL           VWORMT(3, 3)
      END

Related SRs:

06.02.01/SR01 06.02.01/SR02 06.02.01/SR05 06.02.01/SR06 09.02.01/SR01 09.02.04/SR06 11.02/SR02