Class lsst::afw::math::IntegerDeltaFunction2¶
-
template<typename
ReturnT
>
classIntegerDeltaFunction2
: public lsst::afw::math::Function2<ReturnT>¶ 2-dimensional integer delta function.
f(x) = 1 if x == xo and y == yo, 0 otherwise.
For use as a kernel function be sure to handle the offset for row and column center; see examples/deltaFunctionKernel for an example.