void IFunction1D::function(const FunctionDomain &domain,
FunctionValues &values) const {
auto histoDomain = dynamic_cast<const FunctionDomain1DHistogram *>(&domain);
if (histoDomain) {
histogram1D(values.getPointerToCalculated(0), histoDomain->leftBoundary(),
histoDomain->getPointerAt(0), histoDomain->size());
return;
}
const FunctionDomain1D *d1d = dynamic_cast<const FunctionDomain1D *>(&domain);
if (!d1d) {
throw std::invalid_argument("Unexpected domain in IFunction1D");
}
function1D(values.getPointerToCalculated(0), d1d->getPointerAt(0),
d1d->size());
}
/**
* Implements the virtual method. Tests the domain for FunctionDomain1D and calls function1D.
* @param domain :: The domain, must be FunctionDomain1D.
* @param values :: The output values.
*/
void IFunction1D::function(const FunctionDomain& domain,FunctionValues& values)const
{
const FunctionDomain1D* d1d = dynamic_cast<const FunctionDomain1D*>(&domain);
if (!d1d)
{
throw std::invalid_argument("Unexpected domain in IFunction1D");
}
function1D(values.getPointerToCalculated(0),d1d->getPointerAt(0),d1d->size());
}
void IFunction1D::derivative(const FunctionDomain &domain,
FunctionValues &values, const size_t order) const {
const FunctionDomain1D *d1d = dynamic_cast<const FunctionDomain1D *>(&domain);
if (!d1d) {
throw std::invalid_argument("Unexpected domain in IFunction1D");
}
derivative1D(values.getPointerToCalculated(0), d1d->getPointerAt(0),
d1d->size(), order);
}
