本文整理汇总了Python中nibabel.quaternions.quat2mat方法的典型用法代码示例。如果您正苦于以下问题：Python quaternions.quat2mat方法的具体用法？Python quaternions.quat2mat怎么用？Python quaternions.quat2mat使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nibabel.quaternions的用法示例。

在下文中一共展示了quaternions.quat2mat方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: quat2euler

# 需要导入模块: from nibabel import quaternions [as 别名]
# 或者: from nibabel.quaternions import quat2mat [as 别名]
def quat2euler(q):
    ''' Return Euler angles corresponding to quaternion `q`
    Parameters
    ----------
    q : 4 element sequence
       w, x, y, z of quaternion
    Returns
    -------
    z : scalar
       Rotation angle in radians around z-axis (performed first)
    y : scalar
       Rotation angle in radians around y-axis
    x : scalar
       Rotation angle in radians around x-axis (performed last)
    Notes
    -----
    It's possible to reduce the amount of calculation a little, by
    combining parts of the ``quat2mat`` and ``mat2euler`` functions, but
    the reduction in computation is small, and the code repetition is
    large.
    '''
    # delayed import to avoid cyclic dependencies
    import nibabel.quaternions as nq
    return mat2euler(nq.quat2mat(q)) 

示例2: quat2euler

# 需要导入模块: from nibabel import quaternions [as 别名]
# 或者: from nibabel.quaternions import quat2mat [as 别名]
def quat2euler(q):
    ''' Return Euler angles corresponding to quaternion `q`

    Parameters
    ----------
    q : 4 element sequence
       w, x, y, z of quaternion

    Returns
    -------
    z : scalar
       Rotation angle in radians around z-axis (performed first)
    y : scalar
       Rotation angle in radians around y-axis
    x : scalar
       Rotation angle in radians around x-axis (performed last)

    Notes
    -----
    It's possible to reduce the amount of calculation a little, by
    combining parts of the ``quat2mat`` and ``mat2euler`` functions, but
    the reduction in computation is small, and the code repetition is
    large.
    '''
    # delayed import to avoid cyclic dependencies
    import nibabel.quaternions as nq
    return mat2euler(nq.quat2mat(q)) 

示例3: quat2euler

# 需要导入模块: from nibabel import quaternions [as 别名]
# 或者: from nibabel.quaternions import quat2mat [as 别名]
def quat2euler(q):
    ''' Return Euler angles corresponding to quaternion `q`

    Parameters
    ----------
    q : no_dropout element sequence
       w, x, y, z of quaternion

    Returns
    -------
    z : scalar
       Rotation angle in radians around z-axis (performed first)
    y : scalar
       Rotation angle in radians around y-axis
    x : scalar
       Rotation angle in radians around x-axis (performed last)

    Notes
    -----
    It's possible to reduce the amount of calculation a little, by
    combining parts of the ``quat2mat`` and ``mat2euler`` functions, but
    the reduction in computation is small, and the code repetition is
    large.
    '''
    # delayed import to avoid cyclic dependencies
    import nibabel.quaternions as nq
    return mat2euler(nq.quat2mat(q)) 

本文标签属性：

示例：示例图

代码：代码零九

Python：python菜鸟教程