/usr/include/gecode/float/num.hpp is in libgecode-dev 4.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2012
*
* Last modified:
* $Date: 2012-03-30 17:29:29 +0200 (Fri, 30 Mar 2012) $ by $Author: schulte $
* $Revision: 12675 $
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
namespace Gecode {
forceinline FloatNum
pi_half_lower(void) {
return boost::numeric::interval_lib::constants::pi_half_lower<FloatNum>();
}
forceinline FloatNum
pi_half_upper(void) {
return boost::numeric::interval_lib::constants::pi_half_upper<FloatNum>();
}
forceinline FloatNum
pi_lower(void) {
return boost::numeric::interval_lib::constants::pi_lower<FloatNum>();
}
forceinline FloatNum
pi_upper(void) {
return boost::numeric::interval_lib::constants::pi_upper<FloatNum>();
}
forceinline FloatNum
pi_twice_lower(void) {
return boost::numeric::interval_lib::constants::pi_twice_lower<FloatNum>();
}
forceinline FloatNum
pi_twice_upper(void) {
return boost::numeric::interval_lib::constants::pi_twice_upper<FloatNum>();
}
}
// STATISTICS: float-var
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