Changeset 3196 for inundation/utilities
- Timestamp:
- Jun 21, 2006, 4:45:37 PM (19 years ago)
- File:
-
- 1 edited
Legend:
- Unmodified
- Added
- Removed
-
inundation/utilities/test_polygon.py
r3054 r3196 444 444 assert not is_inside_polygon(point, ex_poly1) 445 445 assert not is_inside_polygon(point, ex_poly2) 446 447 448 #Very convoluted polygon 449 polygon = [[0,0], [10,10], [15,5], [20, 10], [25,0], [30,10], [40,-10]] 450 ex_poly = [[-1,-1], [5,0], [5, 5], [-1,5]] 451 points = populate_polygon(polygon, 20, exclude = [ex_poly]) 452 453 assert len(points) == 20 454 for point in points: 455 assert is_inside_polygon(point, polygon) 456 assert not is_inside_polygon(point, ex_poly), '%s' %str(point) 457 458 459 def test_populate_polygon_with_exclude2(self): 460 461 462 min_outer = 0 463 max_outer = 1000 464 polygon_outer = [[min_outer,min_outer],[max_outer,min_outer], 465 [max_outer,max_outer],[min_outer,max_outer]] 466 467 delta = 10 468 min_inner1 = min_outer + delta 469 max_inner1 = max_outer - delta 470 inner1_polygon = [[min_inner1,min_inner1],[max_inner1,min_inner1], 471 [max_inner1,max_inner1],[min_inner1,max_inner1]] 472 473 474 density_inner2 = 1000 475 min_inner2 = min_outer + 2*delta 476 max_inner2 = max_outer - 2*delta 477 inner2_polygon = [[min_inner2,min_inner2],[max_inner2,min_inner2], 478 [max_inner2,max_inner2],[min_inner2,max_inner2]] 479 480 points = populate_polygon(polygon_outer, 20, exclude = [inner1_polygon, inner2_polygon]) 481 482 assert len(points) == 20 483 for point in points: 484 assert is_inside_polygon(point, polygon_outer) 485 assert not is_inside_polygon(point, inner1_polygon) 486 assert not is_inside_polygon(point, inner2_polygon) 446 487 447 488
Note: See TracChangeset
for help on using the changeset viewer.