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added traits class for vecmat3.h

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Jiri Pittner 2023-11-15 15:59:09 +01:00
parent f8b2ee6e1a
commit 00b5163e31
1 changed files with 28 additions and 0 deletions
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28
vecmat3.h
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@ -167,6 +167,7 @@ public:
}; };
//stream I/O //stream I/O
#ifndef AVOID_STDSTREAM #ifndef AVOID_STDSTREAM
template <typename T> template <typename T>
@ -197,5 +198,32 @@ void perspective(T *proj_xy, const Vec3<T> &point, const Mat3<T> &rot_angle, con
}//namespace }//namespace
using namespace LA_Vecmat3;
namespace LA {
//forward declaration, needed of this file is used separately from the rest of LA
template<typename T>
class LA_traits;
template<typename T>
class LA_traits<Vec3<T> >
{
public:
static bool is_plaindata() {return true;};
static void copyonwrite(Vec3<T>& x) {};
typedef T normtype;
};
template<typename T>
class LA_traits<Mat3<T> >
{
public:
static bool is_plaindata() {return true;};
static void copyonwrite(Mat3<T>& x) {};
typedef T normtype;
};
}
#endif /* _VECMAT3_H_ */ #endif /* _VECMAT3_H_ */