Yes, it was in the first place what I do but I tried to experiment
something different
to understand my mistakes.
So I have return my source code to his beginning
So I give you my .h associated :
#ifndef VECTOR2_H
#define VECTOR2_H
#include <math.h>
#include <typeinfo>
#include "../config/Define.h"
#include "../utilities/Utils.h"
namespace AS
{
/**
* @class CVector2
*
* @brief This class represents a vector with 2 components and its
main operations
*/
template <class T>
class CVector2
{
public :
template <class T> CVector2<T>::CVector2(T _X, T _Y);
};
template <class T>
inline CVector2<T>::CVector2(T _X, T _Y) :
X(_X),
Y(_Y)
{
}
} /* namespace AS */
#endif /* VECTOR2_H */
And there is the mistakes associated with this header file :
Compile++ thumb : opengl <= opengl.cpp
In file included from /home/gbadoual/Workspace/proj/template/
android_os/android/jni/opengl.cpp:13:
/home/gbadoual/Workspace/proj/template/android_os/android/jni/maths/
Vector2.h:28: error: declaration of 'class T'
/home/gbadoual/Workspace/proj/template/android_os/android/jni/maths/
Vector2.h:23: error: shadows template parm 'class T'
/home/gbadoual/Workspace/proj/template/android_os/android/jni/maths/
Vector2.h:28: error: expected ',' or '...' before numeric constant
/home/gbadoual/Workspace/proj/template/android_os/android/jni/maths/
Vector2.h:28: error: cannot declare member function
'AS::CVector2<T>::CVector2' within 'AS::CVector2<T>'
/home/gbadoual/Workspace/proj/template/android_os/android/jni/maths/
Vector2.h:33: error: expected ',' or '...' before numeric constant
/home/gbadoual/Workspace/proj/template/android_os/android/jni/maths/
Vector2.h:33: error: no 'AS::CVector2<T>::CVector2(T)' member function
declared in class 'AS::CVector2<T>'
make: *** [/home/gbadoual/Workspace/proj/template/android_os/android/
obj/local/armeabi/objs-debug/opengl/opengl.o] Erreur 1
That's the mistake I have in the first place, but I d'ont understand
these mistakes, because I'm not seeing what I do wrong.
On 6 mai, 23:32, TreKing <[email protected]> wrote:
> 2011/5/6 Grégoire Badoual <[email protected]>
>
> > And can you explain me if I'm doing something wrong.
>
> In C++ templates need to be defined inline. I'm sure you can find plenty of
> information on properly declaring and defining C++ templates on the
> inter-tubes.
>
> -------------------------------------------------------------------------------------------------
> TreKing <http://sites.google.com/site/rezmobileapps/treking> - Chicago
> transit tracking app for Android-powered devices
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