\returns the row index of the current coefficient.

@brief Return the length of the quaternion */

\returns the value of the current coefficient.

@brief Return the dot product between two vectors */

void getValue(btScalar *m) const { m[0] = m_floats[0]; m[1] = m_floats[1]; m[2] =m_floats[2]; } */ @brief Set the values * @param x

btMotionState allows to automatic synchronize the world transform for active objects

clip this line segment against this triangle.

\returns the number of transpositions */

@brief Return the cross product of two vectors */