Public 类型
typedef double	scalar_type
typedef q_type	value_type
typedef q_type	derivative_value_type
typedef q_type	value_ptr_type
typedef vrpn_LowPassFilterQuat	value_filter_type
typedef vrpn_LowPassFilterQuat	derivative_filter_type
typedef value_filter_type::return_type	value_filter_return_type

静态 Public 成员函数
static void	setDxIdentity (value_ptr_type dx)
static void	computeDerivative (derivative_value_type dx, value_filter_return_type prev, const value_type current, scalar_type dt)
static scalar_type	computeDerivativeMagnitude (derivative_value_type const dx)

成员函数说明

◆ computeDerivativeMagnitude()

scalar_type computeDerivativeMagnitude ( derivative_value_type const dx )

inlinestatic

Should be safe since the quaternion we're given has been normalized.

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