36 using namespace constant::mathematical;
scalar linearRamp(const scalar t) const
Simple linear ramp function which form the basis of many more.
virtual scalar value(const scalar t) const
Return value for time t.
virtual scalar integral(const scalar t1, const scalar t2) const
Return the integral between times t1 and t2.
#define NotImplemented
Issue a FatalErrorIn for a function not currently implemented.
dimensionedScalar exp(const dimensionedScalar &ds)
dimensionedSymmTensor sqr(const dimensionedVector &dv)