Differences From Artifact [4c38b86070]:

• Executable file mttroot/mtt/lib/cr/hh/frictionfactor.hh — part of check-in [558c174ebf] at 2000-12-28 09:19:07 on branch origin/master — put under RCS (user: gawthrop@users.sourceforge.net, size: 876) [annotate] [blame] [check-ins using] [more...]

To Artifact [45faf85d37]:

• Executable file mtt/lib/cr/hh/frictionfactor.hh — part of check-in [af3953deae] at 2021-03-01 11:39:42 on branch master — Cleanup repository after cvs2git conversion. (user: jeff@gridfinity.com, size: 857) [annotate] [blame] [check-ins using] [more...]
• Executable file mttroot/mtt/lib/cr/hh/frictionfactor.hh — part of check-in [4be02de99d] at 2004-08-09 17:49:52 on branch origin/master — string header file is required.
  cmath is preferred to math.h (user: geraint@users.sourceforge.net, size: 857) [annotate] [blame] [check-ins using]

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#ifndef FRICTIONFACTOR_HH
#define FRICTIONFACTOR_HH

#include <iostream>
#include <math.h>
#include <cmath>
#include <string>

#include "constants.hh"		// ReL, ReT
#include "fade.hh"

inline double
frictionfactor(const double Re, const double r) {
  if (0.0 == Re) {