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Pass Vector3 type by reference

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This commit is contained in:
Gael Guennebaud 2015-03-27 12:11:24 +01:00
parent ad044008da
commit eb7e4c2b9c
1 changed files with 2 additions and 2 deletions
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4
Eigen/src/Geometry/Quaternion.h
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@ -162,7 +162,7 @@ class QuaternionBase : public RotationBase<Derived, 3>
{ return coeffs().isApprox(other.coeffs(), prec); }
/** return the result vector of \a v through the rotation*/
EIGEN_STRONG_INLINE Vector3 _transformVector(Vector3 v) const;
EIGEN_STRONG_INLINE Vector3 _transformVector(const Vector3 &v) const;
/** \returns \c *this with scalar type casted to \a NewScalarType
*
@ -462,7 +462,7 @@ EIGEN_STRONG_INLINE Derived& QuaternionBase<Derived>::operator*= (const Quaterni
*/
template <class Derived>
EIGEN_STRONG_INLINE typename QuaternionBase<Derived>::Vector3
QuaternionBase<Derived>::_transformVector(Vector3 v) const
QuaternionBase<Derived>::_transformVector(const Vector3 &v) const
{
// Note that this algorithm comes from the optimization by hand
// of the conversion to a Matrix followed by a Matrix/Vector product.