Python normr示例

示例#1

文件： registration.py 项目： rgleichman/rapprentice

def orthogonalize3_cross(mats_n33):
    "turns each matrix into a rotation"

    x_n3 = mats_n33[:,:,0]
    y_n3 = mats_n33[:,:,1]
    # z_n3 = mats_n33[:,:,2]

    xnew_n3 = math_utils.normr(x_n3)
    znew_n3 = math_utils.normr(np.cross(xnew_n3, y_n3))
    ynew_n3 = math_utils.normr(np.cross(znew_n3, xnew_n3))

    return np.concatenate([xnew_n3[:,:,None], ynew_n3[:,:,None], znew_n3[:,:,None]],2)

示例#2

文件： registration.py 项目： alexlee-gk/rapprentice

def orthogonalize3_cross(mats_n33):
    "turns each matrix into a rotation"

    x_n3 = mats_n33[:,:,0]
    # y_n3 = mats_n33[:,:,1]
    z_n3 = mats_n33[:,:,2]

    znew_n3 = math_utils.normr(z_n3)
    ynew_n3 = math_utils.normr(np.cross(znew_n3, x_n3))
    xnew_n3 = math_utils.normr(np.cross(ynew_n3, znew_n3))

    return np.concatenate([xnew_n3[:,:,None], ynew_n3[:,:,None], znew_n3[:,:,None]],2)

示例#3

文件： resampling.py 项目： ttblue/rapprentice

def interp_quats(newtimes, oldtimes, oldquats):
    "should actually do slerp"
    quats_unnormed = mu.interp2d(newtimes, oldtimes, oldquats)
    return mu.normr(quats_unnormed)

示例#4

文件： resampling.py 项目： zwbgood6/rapprentice

def interp_quats(newtimes, oldtimes, oldquats):
    "should actually do slerp"
    quats_unnormed = mu.interp2d(newtimes, oldtimes, oldquats)
    return mu.normr(quats_unnormed)