view liboctave/cruft/ranlib/genunf.f @ 20614:10ec79b47808

use new string_value method to handle value extraction errors * __voronoi__.cc, chol.cc, colamd.cc, fftw.cc: Use new string_value method.
author John W. Eaton <jwe@octave.org>
date Thu, 08 Oct 2015 18:15:56 -0400
parents 648dabbb4c6b
children
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      REAL FUNCTION genunf(low,high)
C**********************************************************************
C
C     REAL FUNCTION GENUNF( LOW, HIGH )
C
C               GeNerate Uniform Real between LOW and HIGH
C
C
C                              Function
C
C
C     Generates a real uniformly distributed between LOW and HIGH.
C
C
C                              Arguments
C
C
C     LOW --> Low bound (exclusive) on real value to be generated
C                         REAL LOW
C
C     HIGH --> High bound (exclusive) on real value to be generated
C                         REAL HIGH
C
C**********************************************************************
C     .. Scalar Arguments ..
      REAL high,low
C     ..
C     .. External Functions ..
      REAL ranf
      EXTERNAL ranf
C     ..
C     .. Executable Statements ..
      IF (.NOT. (low.GT.high)) GO TO 10
      WRITE (*,*) 'LOW > HIGH in GENUNF: LOW ',low,' HIGH: ',high
      WRITE (*,*) 'Abort'
      CALL XSTOPX ('LOW > High in GENUNF - Abort')

   10 genunf = low + (high-low)*ranf()

      RETURN

      END