GaussHermiteConvolution.h

Go to the documentation of this file.

// -*- LSST-C++ -*-
/*
 * LSST Data Management System
 * Copyright 2008, 2009, 2010, 2011 LSST Corporation.
 *
 * This product includes software developed by the
 * LSST Project (http://www.lsst.org/).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the LSST License Statement and
 * the GNU General Public License along with this program.  If not,
 * see <http://www.lsstcorp.org/LegalNotices/>.
 */
 
#ifndef LSST_AFW_MATH_SHAPELETS_GaussHermiteConvolution
#define LSST_AFW_MATH_SHAPELETS_GaussHermiteConvolution
 
#include "ndarray.h"
#include "lsst/afw/geom/ellipses.h"
#include "lsst/shapelet/HermiteTransformMatrix.h"
 
#include <memory>
 
namespace lsst { namespace shapelet {
 
class ShapeletFunction;

class GaussHermiteConvolution {
public:
 
    static int computeRowOrder(int colOrder, int psfOrder) { return colOrder + psfOrder; }

    ndarray::Array<double const,2,2> evaluate(afw::geom::ellipses::Ellipse & ellipse) const;

    int getColOrder() const;

    int getRowOrder() const;

    GaussHermiteConvolution(int colOrder, ShapeletFunction const & psf);
 
    // Must be defined in .cc file so it can see Impl dtor.
    ~GaussHermiteConvolution();
 
    // No copying
    GaussHermiteConvolution ( const GaussHermiteConvolution & ) = delete;
    GaussHermiteConvolution & operator= ( const GaussHermiteConvolution & ) = delete;
 
    // No moving
    GaussHermiteConvolution ( GaussHermiteConvolution && ) = delete;
    GaussHermiteConvolution & operator= ( GaussHermiteConvolution && ) = delete;
 
#ifndef SWIG
    class Impl;
#endif
 
private:
 
    std::unique_ptr<Impl> _impl;
};
class GaussHermiteConvolution {…};
 
 
}} // namespace lsst::shapelet
 
#endif // !LSST_AFW_MATH_SHAPELETS_GaussHermiteConvolution