25 #if !defined(LSST_MEAS_ALGORITHMS_PSF_H) 26 #define LSST_MEAS_ALGORITHMS_PSF_H 31 #include "lsst/base.h" 39 template<
typename T,
int N>
class Point;
43 template<
typename T>
class Image;
47 namespace algorithms {
75 PsfAttributes(CONST_PTR(lsst::afw::detection::Psf)
psf,
int const iX,
int const iY);
78 double computeGaussianWidth(
Method how=ADAPTIVE_MOMENT)
const;
79 double computeEffectiveArea()
const;
Calculate width as sqrt(n_eff/(4 pi))
A class to contain various attributes of the Psf.
Calculate width using <r^2>
Calculate width using <r>