Python library of linepath geometry. The addition for https://github.com/hirve/py-functional-mill to limit cut area by a shape, where the shape is a path from lines.

• Creating an enclosed shape from path of lines (polyline).

  from geometry import EnclosedShape
  SRC_PATH = [ [ -20, -10 ], [ -10, 55 ], [ 70, 55 ], [ 75, -25 ] ]
  shape = EnclosedShape(SRC_PATH);

• Taking bounding box of the shape.

  box = shape.getBoundingBox()
  print(box)
  # ({'min': -20, 'max': 75}, {'min': -25, 'max': 55})

• Moving, scaling, rotation of the shape.

  shape.scaleTo([ 50, 40 ], [ 190, 40 ])
  shape.scaleBy([ 50, 40 ], [ 1.5, 2 ])
  shape.moveTo([ 50, 40 ], [ 150, -20 ])
  shape.rotate([ 50, 40 ], -math.pi / 12)
  
  # Builder style
  shape.reset().moveTo([ 50, 40 ], [ 150, -20 ]).rotate([ 50, 40 ], -math.pi / 12)

• Testing if the point is inside the shape.

  shape.isInside([ 15, 25 ])

• Testing if the point is closer to shape edge than R value.

  shape.isCloserThan([ -5, 35 ], 5)