68#ifndef cubicGradientLimiter_H
69#define cubicGradientLimiter_H
81namespace gradientLimiters
107 rt_(readScalar(schemeData)),
108 a_((rt_ - 2)/
pow3(rt_)),
109 b_(-(3*a_*
sqr(rt_) + 1)/(2*rt_))
114 <<
"coefficient = " << rt_
123 inline scalar
limiter(
const scalar r)
const
127 return ((a_*r + b_)*r + 1)*r;
An Istream is an abstract base class for all input systems (streams, files, token lists etc)....
scalar limiter(const scalar r) const
cubic(Istream &schemeData)
#define FatalIOErrorInFunction(ios)
Report an error message using Foam::FatalIOError.
dimensionedSymmTensor sqr(const dimensionedVector &dv)
dimensionedScalar pow3(const dimensionedScalar &ds)
errorManipArg< error, int > exit(error &err, const int errNo=1)