TestModel.py

# -*- coding: utf-8 -*-
"""
$Id$

Copyright 2008-2009 Lode Leroy

This file is part of PyCAM.

PyCAM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

PyCAM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with PyCAM.  If not, see <http://www.gnu.org/licenses/>.
"""

from pycam.Geometry.Triangle import Triangle
from pycam.Geometry.Line import Line
from pycam.Geometry.Model import Model


def get_test_model():
    points = []
    points.append((-2, 1, 4))
    points.append((2, 1, 4))
    points.append((0, -2, 4))
    points.append((-5, 2, 2))
    points.append((-1, 3, 2))
    points.append((5, 2, 2))
    points.append((4, -1, 2))
    points.append((2, -4, 2))
    points.append((-2, -4, 2))
    points.append((-3, -2, 2))

    lines = []
    lines.append(Line(points[0], points[1]))
    lines.append(Line(points[1], points[2]))
    lines.append(Line(points[2], points[0]))
    lines.append(Line(points[0], points[3]))
    lines.append(Line(points[3], points[4]))
    lines.append(Line(points[4], points[0]))
    lines.append(Line(points[4], points[1]))
    lines.append(Line(points[4], points[5]))
    lines.append(Line(points[5], points[1]))
    lines.append(Line(points[5], points[6]))
    lines.append(Line(points[6], points[1]))
    lines.append(Line(points[6], points[2]))
    lines.append(Line(points[6], points[7]))
    lines.append(Line(points[7], points[2]))
    lines.append(Line(points[7], points[8]))
    lines.append(Line(points[8], points[2]))
    lines.append(Line(points[8], points[9]))
    lines.append(Line(points[9], points[2]))
    lines.append(Line(points[9], points[0]))
    lines.append(Line(points[9], points[3]))

    model = Model()
    for p1, p2, p3, l1, l2, l3 in (
            (0, 1, 2, 0, 1, 2),
            (0, 3, 4, 3, 4, 5),
            (0, 4, 1, 5, 6, 0),
            (1, 4, 5, 6, 7, 8),
            (1, 5, 6, 8, 9, 10),
            (1, 6, 2, 10, 11, 1),
            (2, 6, 7, 11, 12, 13),
            (2, 7, 8, 13, 14, 15),
            (2, 8, 9, 15, 16, 17),
            (2, 9, 0, 17, 18, 2),
            (0, 9, 3, 18, 19, 3)):
        model.append(Triangle(points[p1], points[p2], points[p3]))
    return model