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GaussHermiteConvolution.h
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1// -*- LSST-C++ -*-
2/*
3 * LSST Data Management System
4 * Copyright 2008, 2009, 2010, 2011 LSST Corporation.
5 *
6 * This product includes software developed by the
7 * LSST Project (http://www.lsst.org/).
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23
24#ifndef LSST_AFW_MATH_SHAPELETS_GaussHermiteConvolution
25#define LSST_AFW_MATH_SHAPELETS_GaussHermiteConvolution
26
27#include "ndarray.h"
30
31#include <memory>
32
33namespace lsst { namespace shapelet {
34
36
43public:
44
45 static int computeRowOrder(int colOrder, int psfOrder) { return colOrder + psfOrder; }
46
56 ndarray::Array<double const,2,2> evaluate(afw::geom::ellipses::Ellipse & ellipse) const;
57
59 int getColOrder() const;
60
62 int getRowOrder() const;
63
65 GaussHermiteConvolution(int colOrder, ShapeletFunction const & psf);
66
67 // Must be defined in .cc file so it can see Impl dtor.
69
70 // No copying
73
74 // No moving
77
78#ifndef SWIG
79 class Impl;
80#endif
81
82private:
83
85};
86
87
88}} // namespace lsst::shapelet
89
90#endif // !LSST_AFW_MATH_SHAPELETS_GaussHermiteConvolution
An ellipse defined by an arbitrary BaseCore and a center point.
Definition Ellipse.h:51
int getColOrder() const
Return the order of the to-be-convolved shapelet basis.
GaussHermiteConvolution(GaussHermiteConvolution &&)=delete
static int computeRowOrder(int colOrder, int psfOrder)
GaussHermiteConvolution(int colOrder, ShapeletFunction const &psf)
Construct a matrix that convolves a basis of the given order with the given shapelet function.
GaussHermiteConvolution(const GaussHermiteConvolution &)=delete
ndarray::Array< double const, 2, 2 > evaluate(afw::geom::ellipses::Ellipse &ellipse) const
Evaluate a shapelet convolution matrix in the given array.
GaussHermiteConvolution & operator=(const GaussHermiteConvolution &)=delete
int getRowOrder() const
Return the order of the post-convolution shapelet basis.
A 2-d function defined by an expansion onto a Gauss-Laguerre or Gauss-Hermite basis.