Stack.h

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// -*- lsst-c++ -*-

/* 
 * LSST Data Management System
 * Copyright 2008, 2009, 2010 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/>.
 */
 
#if !defined(LSST_AFW_MATH_STACK_H)
#define LSST_AFW_MATH_STACK_H

#include <vector>
#include "lsst/afw/image/Image.h"
#include "lsst/afw/math/Statistics.h"

namespace lsst {
namespace afw {
namespace math {    

/********************************************************************
 *
 * z stacks
 *
 *********************************************************************/

template<typename PixelT>
typename lsst::afw::image::Image<PixelT>::Ptr statisticsStack(
        std::vector<typename lsst::afw::image::Image<PixelT>::Ptr > &images,      
        Property flags, 
        StatisticsControl const& sctrl=StatisticsControl(),   
        std::vector<lsst::afw::image::VariancePixel> const& wvector=std::vector<lsst::afw::image::VariancePixel>(0) 
                                                             );

template<typename PixelT>
void statisticsStack(
    lsst::afw::image::Image<PixelT>& out, 
    std::vector<typename lsst::afw::image::Image<PixelT>::Ptr > &images,      
    Property flags, 
    StatisticsControl const& sctrl=StatisticsControl(),   
    std::vector<lsst::afw::image::VariancePixel> const& wvector=
        std::vector<lsst::afw::image::VariancePixel>(0) 
    );

template<typename PixelT>
typename lsst::afw::image::MaskedImage<PixelT>::Ptr statisticsStack(
        std::vector<typename lsst::afw::image::MaskedImage<PixelT>::Ptr > &images,
        Property flags, 
        StatisticsControl const& sctrl=StatisticsControl(), 
        std::vector<lsst::afw::image::VariancePixel> const& wvector=std::vector<lsst::afw::image::VariancePixel>(0) 
                                                                   );
    
template<typename PixelT>
void statisticsStack(
    lsst::afw::image::MaskedImage<PixelT>& out, 
    std::vector<typename lsst::afw::image::MaskedImage<PixelT>::Ptr > &images,
    Property flags, 
    StatisticsControl const& sctrl=StatisticsControl(), 
    std::vector<lsst::afw::image::VariancePixel> const& wvector=
        std::vector<lsst::afw::image::VariancePixel>(0) 
    );


template<typename PixelT>
boost::shared_ptr<std::vector<PixelT> > statisticsStack(
        std::vector<boost::shared_ptr<std::vector<PixelT> > > &vectors,      
        Property flags,              
        StatisticsControl const& sctrl=StatisticsControl(),  
        std::vector<lsst::afw::image::VariancePixel> const& wvector=std::vector<lsst::afw::image::VariancePixel>(0) 
                                                                );
    


/********************************************************************
 *
 * x,y stacks
 *
 *********************************************************************/

template<typename PixelT>
typename lsst::afw::image::MaskedImage<PixelT>::Ptr statisticsStack(
        lsst::afw::image::Image<PixelT> const &image,  
        Property flags,               
        char dimension,
        StatisticsControl const& sctrl=StatisticsControl()
                                                                   );
template<typename PixelT>
typename lsst::afw::image::MaskedImage<PixelT>::Ptr statisticsStack(
        lsst::afw::image::MaskedImage<PixelT> const &image,  
        Property flags,               
        char dimension,
        StatisticsControl const& sctrl=StatisticsControl()
                                                                    );




}}}

#endif