/usr/include/opengm/operations/and.hxx is in libopengm-dev 2.3.6+20160905-1build2.
This file is owned by root:root, with mode 0o644.
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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 | #pragma once
#ifndef OPENGM_OPERATION_AND_HXX
#define OPENGM_OPERATION_AND_HXX
namespace opengm {
/// Conjunction as a binary operation
///
/// \ingroup operators
struct And
{
/// neutral element (with return)
template<class T>
static T neutral()
{ return static_cast<T>(true); }
/// neutral element (call by reference)
template<class T>
static void neutral(T& out)
{ out = static_cast<T>(true); }
/// operation (in-place)
template<class T1, class T2>
static void op(const T1& in, T2& out)
{ out &= in; }
/// operation (not in-place)
template<class T1,class T2,class T3>
static void op(const T1& in1, const T2& in2, T3& out)
{ out = in1 & in2; }
static void op(const bool& in1, const bool& in2, bool& out)
{ out = in1 && in2; }
/// bool operation flag
static bool hasbop()
{ return true; }
/// boolean operation
template<class T>
static bool bop(const T& in1, const T& in2)
{ return (in1 & in2); }
static bool bop(const bool& in1, const bool& in2)
{ return (in1 && in2); }
/// inverse boolean operation
template<class T>
static bool ibop(const T& in1, const T& in2)
{ return !(in1 & in2); }
static bool ibop(const bool& in1, const bool& in2)
{ return !(in1 && in2); }
};
} // namespace opengm
#endif // #ifndef OPENGM_OPERATION_AND_HXX
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