--- a/tests/concave.py Mon Jan 22 17:46:48 2018 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,44 +0,0 @@
-from math import acos, degrees, radians, pi as π
-from testsuite import warning, error
-from geometry import *
-
-def sign_consistency(container):
- # Returns whether all elements in container have the same sign
- return min(container) * max(container) >= 0
-
-def concave_test(model):
- for quadrilateral in model.quadrilaterals:
- geometry = transform_to_xy(quadrilateral.geometry)
- z_scores = [
- cross_product(v2 - v1, v3 - v1).z
- for v1, v2, v3 in pairs(geometry.vertices, count = 3)
- ]
- if not sign_consistency(z_scores):
- yield error(quadrilateral, 'concave-error')
-
-def skew_test(model):
- ''' Test for non-coplanar quadrilaterals. '''
- for quadrilateral in model.quadrilaterals:
- for triangles in split_quadrilateral(quadrilateral.geometry):
- plane_1 = triangle_plane_normal(triangles[0])
- plane_2 = triangle_plane_normal(triangles[1])
- skew_angle = vector_angle(plane_1, plane_2, normalized = True)
- if skew_angle > radians(0.1):
- yield error(quadrilateral, 'skew-error',
- skew_angle = skew_angle,
- )
- break
-
-manifest = {
- 'tests': {
- 'skew': skew_test,
- 'concave': concave_test,
- },
- 'messages': {
- 'skew-error': lambda skew_angle:
- str.format('skew quadrilateral (plane angle {}°)',
- '%.2f' % degrees(skew_angle),
- ),
- 'concave-error': 'concave quadrilateral',
- },
-}