/usr/include/mia-2.4/mia/core/sqmin.hh is in libmia-2.4-dev 2.4.3-5.
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 | /* -*- mia-c++ -*-
*
* This file is part of MIA - a toolbox for medical image analysis
* Copyright (c) Leipzig, Madrid 1999-2016 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/>.
*
*/
#ifndef mia_core_sqmin_hh
#define mia_core_sqmin_hh
#include <mia/core/defines.hh>
NS_MIA_BEGIN
/**
\ingroup misc
given three points (0.0, y0), (1.0, y,1), (x, y2) evaluate
\f$ r = arg(min (ax^2 + bx + c)) \forall r \in [min(0.0, x), max(1.0, x)] \f$
*/
EXPORT_CORE double min_ax2_bx_c(double x2, double y0, double y1, double y2);
NS_MIA_END
#endif
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