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Python – Sympy Curve.translate() method

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  • Last Updated : 26 May, 2020
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In Sympy, the function Curve.translate() is used translate the given curve by the given values of x, y. It translates the curve along with both the directions i.e. along x-axis and y-axis.

Syntax: Curve.translate(x, y)

Parameters:
x: translation value along x-axis
y: translation value along y-axis

Returns: Translated Curve

Example #1:




# import Curve, parameter and interpolate
from sympy.geometry.curve import Curve
from sympy.abc import t
from sympy import interpolate
  
# using interpolate() and Curve()
C1 = Curve((t, interpolate([1, 4, 9, 16], t)), (t, 0, 1));
print(C1)
  
# using translate()
C2 = C1.translate(2, 3)
print(C2)

Output:

Curve((t, t**2), (t, 0, 1))  
Curve((t + 2, t**2 + 3), (t, 0, 1))

Example #2:




# import Curve and parameter
from sympy.geometry.curve import Curve
from sympy.abc import x
  
# using Curve()
C1 = Curve((x, x), (x, 0, 1));
print(C1)
  
# using translate()
C2 = C1.translate(1, 2)
print(C2)

Output:

Curve((x, x), (x, 0, 1))  
Curve((x + 1, x + 2), (x, 0, 1))
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