class BezierSpline(SplineBase):
def initialize(self, x, xp, yp):
"""
params:
----------
x: array
array with new x-distribution
xp: array
array with original x-distribution
yp: array
array with original y-distribution
returns
---------
ynew: array
resampled points
"""
self.B = BezierCurve()
self.B.CPs = np.array([xp, yp]).T
return self.__call__(x, xp, yp)
def __call__(self, x, Cx, C):
"""
params:
----------
x: array
array with new x-distribution
xp: array
array with x-coordinates of spline control points
yp: array
array with y-coordinates of spline control points
returns
---------
ynew: array
resampled points
"""
self.B.CPs = np.array([Cx, C]).T
self.B.update()
spl = NaturalCubicSpline(self.B.points[:, 0], self.B.points[:, 1])
return spl(x)
def initialize(self, x, xp, yp):
"""
params:
----------
x: array
array with new x-distribution
xp: array
array with original x-distribution
yp: array
array with original y-distribution
returns
---------
ynew: array
resampled points
"""
self.B = BezierCurve()
self.B.CPs = np.array([xp, yp]).T
return self.__call__(x, xp, yp)