Part ArcOfCircle is a Python library that provides functions and classes for working with arcs of a circle. It allows you to calculate the length, area, and coordinates of points on an arc.
Code examples:
1. Calculating the length of an arc: from math import pi radius = 5 angle_in_degrees = 60 arc_length = (angle_in_degrees/360) * 2*pi*radius print(f"Length of arc: {arc_length}")
This example calculates the length of an arc with a radius of 5 units and an angle of 60 degrees. It uses the formula: length = (angle/360) * 2*pi*radius.
2. Finding the coordinates of points on an arc: import math radius = 5 center = (0, 0) start_angle = 0 end_angle = math.pi/2 num_points = 10
angles = [start_angle + (end_angle - start_angle) * i / (num_points - 1) for i in range(num_points)] points = [point_on_arc(center, radius, angle) for angle in angles] print(f"Points on arc: {points}")
This example finds the coordinates of 10 evenly-spaced points on an arc with a radius of 5 units, centered at (0,0) and starting at 0 radians and ending at pi/2 radians.
Package library: The Part ArcOfCircle library is not a standard Python library, but instead is part of the FreeCAD library for 3D modeling and engineering design.
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