/usr/include/mia-2.2/mia/template/invert.cxx is in libmia-2.2-dev 2.2.2-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 | /* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2014 Gert Wollny
*
* MIA 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 GNU General Public License
* along with MIA; if not, see <http://www.gnu.org/licenses/>.
*
*/
#include <boost/algorithm/minmax_element.hpp>
#include <mia/core/msgstream.hh>
NS_MIA_BEGIN
template <class Image>
TInvert<Image>::TInvert()
{
}
template <class Image>
template <class Data>
typename TInvert<Image>::result_type TInvert<Image>::operator () (const Data& data) const
{
TRACE("TInvert::operator()");
// maintain range
auto ib = data.begin();
auto ie = data.end();
auto src_minmax = ::boost::minmax_element(ib, ie);
Data *result = new Data(data.get_size(), data);
std::transform(ib, ie, result->begin(), [src_minmax](typename Data::value_type x){
return *src_minmax.second - x + *src_minmax.first;});
return typename TInvert::result_type(result);
}
template <class Image>
typename TInvert<Image>::result_type TInvert<Image>::do_filter(const Image& image) const
{
return mia::filter(*this, image);
}
template <class Image>
TInvertFilterPlugin<Image>::TInvertFilterPlugin():
TDataFilterPlugin<Image>("invert")
{
}
template <class Image>
TDataFilter<Image> *TInvertFilterPlugin<Image>::do_create()const
{
return new TInvert<Image>();
}
template <class Image>
const std::string TInvertFilterPlugin<Image>::do_get_descr()const
{
return "intensity invert filter";
}
NS_MIA_END
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