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quatd.h File Reference
#include "pxr/pxr.h"
#include "pxr/base/gf/api.h"
#include "pxr/base/gf/declare.h"
#include "pxr/base/gf/vec3d.h"
#include "pxr/base/gf/traits.h"
#include <hboost/functional/hash.hpp>
#include <iosfwd>
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Go to the source code of this file.

Classes

struct  GfIsGfQuat< class GfQuatd >
 
class  GfQuatd
 

Functions

double GfDot (const GfQuatd &q1, const GfQuatd &q2)
 Return the dot (inner) product of two quaternions. More...
 
GF_API GfQuatd GfSlerp (double alpha, const GfQuatd &q0, const GfQuatd &q1)
 
GF_API GfQuatd GfSlerp (const GfQuatd &q0, const GfQuatd &q1, double alpha)
 
GF_API std::ostream & operator<< (std::ostream &, GfQuatd const &)
 

Function Documentation

double GfDot ( const GfQuatd q1,
const GfQuatd q2 
)
inline

Return the dot (inner) product of two quaternions.

Definition at line 268 of file quatd.h.

GF_API GfQuatd GfSlerp ( double  alpha,
const GfQuatd q0,
const GfQuatd q1 
)

Spherically linearly interpolate between q0 and q1.

If the interpolant alpha is zero, then the result is q0, while alpha of one yields q1.

GF_API GfQuatd GfSlerp ( const GfQuatd q0,
const GfQuatd q1,
double  alpha 
)
GF_API std::ostream& operator<< ( std::ostream &  ,
GfQuatd const  
)

Output a GfQuatd using the format (re, i, j, k)