Class lsst::afw::math::BasePolynomialFunction2¶
-
template<typename
ReturnT
>
classBasePolynomialFunction2
: public lsst::afw::math::Function2<ReturnT>¶ Base class for 2-dimensional polynomials of the form:
f(x,y) = c0 f0(x) f0(y) (0th order) + c1 f1(x) f0(x) + c2 f0(x) f1(y) (1st order) + c3 f2(x) f0(y) + c4 f1(x) f1(y) + c5 f0(x) f2(y) (2nd order) + ...
and typically f0(x) = 1
Subclassed by lsst::afw::math::Chebyshev1Function2< ReturnT >, lsst::afw::math::PolynomialFunction2< ReturnT >