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Mention that the axis in AngleAxis have to be normalized.

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Gael Guennebaud 2011-11-01 09:40:51 +01:00
parent fa7c08a831
commit 57207239f3
1 changed files with 2 additions and 1 deletions
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doc/C08_TutorialGeometry.dox
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@ -45,7 +45,8 @@ But note that unfortunately, because of how C++ works, you can \b not do this:
Rotation2D<float> rot2(angle_in_radian);\endcode</td></tr> Rotation2D<float> rot2(angle_in_radian);\endcode</td></tr>
<tr class="alt"><td> <tr class="alt"><td>
3D rotation as an \ref AngleAxis "angle + axis"</td><td>\code 3D rotation as an \ref AngleAxis "angle + axis"</td><td>\code
AngleAxis<float> aa(angle_in_radian, Vector3f(ax,ay,az));\endcode</td></tr> AngleAxis<float> aa(angle_in_radian, Vector3f(ax,ay,az));\endcode
<span class="note">The axis vector must be normalized.</span></td></tr>
<tr><td> <tr><td>
3D rotation as a \ref Quaternion "quaternion"</td><td>\code 3D rotation as a \ref Quaternion "quaternion"</td><td>\code
Quaternion<float> q; q = AngleAxis<float>(angle_in_radian, axis);\endcode</td></tr> Quaternion<float> q; q = AngleAxis<float>(angle_in_radian, axis);\endcode</td></tr>