Rgb.h

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//
// LSST Data Management System
// Copyright 2015-2016 LSST/AURA
//
// 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 <https://www.lsstcorp.org/LegalNotices/>.
//

#if !defined(LSST_AFW_DISPLAY_RGB_H)
#define LSST_AFW_DISPLAY_RGB_H 1

namespace lsst { namespace afw { namespace display {

template<typename ImageT>
void
replaceSaturatedPixels(ImageT & rim,    //< R image (e.g. i)
                       ImageT & gim,    //< G image (e.g. r)
                       ImageT & bim,    //< B image (e.g. g)
                       int borderWidth = 2, //< width of border used to estimate colour of saturated regions
                       float saturatedPixelValue = 65535 //< the brightness of a saturated pixel, once fixed
                      );


template <class T>
std::pair<double, double>
getZScale(image::Image<T> const& image, 
          int const nSamples=1000,      
          double const contrast=0.25    
         );
}}}

#endif