#! /usr/bin/env python # -*- coding: utf-8 -*- # Copyright 2014 Hamilton Kibbe <ham@hamiltonkib.be> # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # http://www.apache.org/licenses/LICENSE-2.0 # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. """ gerber.render.apertures ============ **Gerber Aperture base classes** This module provides base classes for gerber apertures. These are used by the rendering engine to draw the gerber file. """ class Aperture(object): """ Gerber Aperture base class """ def draw(self, ctx, x, y): raise NotImplementedError('The draw method must be implemented in an Aperture subclass.') def flash(self, ctx, x, y): raise NotImplementedError('The flash method must be implemented in an Aperture subclass.') class Circle(Aperture): """ Circular Aperture base class """ def __init__(self, diameter=0.0): self.diameter = diameter class Rect(Aperture): """ Rectangular Aperture base class """ def __init__(self, size=(0, 0)): self.size = size class Obround(Aperture): """ Obround Aperture base class """ def __init__(self, size=(0, 0)): self.size = size class Polygon(Aperture): """ Polygon Aperture base class """ pass