Vector2d.h

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// Vector2d.h:
// -----------
//

#ifndef __IPSDKMATH_VECTOR2D_H__
#define __IPSDKMATH_VECTOR2D_H__

#include <IPSDKMath/IPSDKMathExports.h>
#include <IPSDKMath/Constants.h>
#include <IPSDKUtil/BaseTypes.h>
#include <IPSDKUtil/Tools/ForceInline.h>

namespace ipsdk {
namespace math {


template <typename T>
IPSDK_FORCEINLINE ipReal64
normL2(const T x, const T y)
{
    return std::sqrt(x*x + y*y);
}

template <typename T>
IPSDK_FORCEINLINE T
scalarProduct(const T x1, const T y1,
              const T x2, const T y2)
{
    return x1*x2 + y1*y2;
}


} // end of namespace math
} // end of namespace ipsdk

#endif // __IPSDKMATH_VECTOR2D_H__