def test_delete_vertex(polygonal_surface, builder):
to_delete = [False] * polygonal_surface.nb_vertices()
to_delete[0] = True
builder.delete_vertices(to_delete)
if polygonal_surface.nb_vertices() != 6:
raise ValueError("[Test] PolygonalSurface should have 6 vertices")
answer = geom.Point3D([2.1, 9.4, 6.7])
if polygonal_surface.point(0) != answer:
raise ValueError(
"[Test] PolygonalSurface vertex coordinates are not correct")
if polygonal_surface.nb_polygons() != 2:
raise ValueError("[Test] PolygonalSurface should have 2 polygons")
if polygonal_surface.polygon_adjacent(mesh.PolygonEdge(1, 3)) != 0:
raise ValueError(
"[Test] PolygonalSurface adjacent index is not correct")
if polygonal_surface.nb_edges() != 7:
raise ValueError("[Test] PolygonalSurface should have 7 edges")
attribute = polygonal_surface.edge_attribute_manager().find_attribute_uint(
"test")
if attribute.value(4) != 6:
raise ValueError("[Test] Update of edge attributes after "
"vertex deletion is not correct (value of 4)")
if attribute.value(5) != 7:
raise ValueError("[Test] Update of edge attributes after "
"vertex deletion is not correct (value of 5)")
if attribute.value(6) != 8:
raise ValueError("[Test] Update of edge attributes after "
"vertex deletion is not correct (value of 6)")
if polygonal_surface.polygon_edge(mesh.PolygonEdge(1, 0)) != 4:
raise ValueError(
"[Test] Edge index for PolygonEdge( 1, 0 ) is not correct")
if polygonal_surface.polygon_edge(mesh.PolygonEdge(1, 3)) != 1:
raise ValueError(
"[Test] Edge index for PolygonEdge( 1, 3 ) is not correct")
def test_previous_next_on_border(polygonal_surface):
if polygonal_surface.previous_on_border(mesh.PolygonEdge(
0, 0)) != mesh.PolygonEdge(0, 2):
raise ValueError("[Test] Previous edge on border index is not correct")
if polygonal_surface.next_on_border(mesh.PolygonEdge(
0, 0)) != mesh.PolygonEdge(2, 0):
raise ValueError("[Test] Next edge on border index is not correct")
def test_polygon_adjacencies(polygonal_surface, builder):
builder.compute_polygon_adjacencies()
if polygonal_surface.polygon_adjacent(mesh.PolygonEdge(0, 0)):
raise ValueError(
"[Test] PolygonalSurface adjacent index is not correct")
if polygonal_surface.polygon_adjacent(mesh.PolygonEdge(0, 1)) != 1:
raise ValueError(
"[Test] PolygonalSurface adjacent index is not correct")
if polygonal_surface.polygon_adjacent(mesh.PolygonEdge(1, 3)) != 0:
raise ValueError(
"[Test] PolygonalSurface adjacent index is not correct")
if polygonal_surface.polygon_adjacent_edge(mesh.PolygonEdge(
0, 1)) != mesh.PolygonEdge(1, 3):
raise ValueError(
"[Test] PolygonalSurface adjacent index is not correct")
if polygonal_surface.polygon_edge(mesh.PolygonEdge(
0, 1)) != polygonal_surface.polygon_edge(mesh.PolygonEdge(1, 3)):
raise ValueError("[Test] PolygonalSurface edge indices is not correct")
if polygonal_surface.polygon_adjacent(mesh.PolygonEdge(2, 0)):
raise ValueError(
"[Test] PolygonalSurface adjacent index is not correct")
if polygonal_surface.polygon_adjacent(mesh.PolygonEdge(2, 3)) != 1:
raise ValueError(
"[Test] PolygonalSurface adjacent index is not correct")
if len(polygonal_surface.polygons_around_vertex(1)) != 3:
raise ValueError(
"[Test] PolygonalSurface should have 3 polygons around this vertex"
)
def test_delete_polygon(polygonal_surface, builder):
to_delete = [False] * polygonal_surface.nb_polygons()
to_delete[0] = True
builder.delete_polygons(to_delete)
if polygonal_surface.nb_polygons() != 1:
raise ValueError("[Test] PolygonalSurface should have 1 polygon")
if polygonal_surface.polygon_vertex(mesh.PolygonVertex(0, 0)) != 0:
raise ValueError(
"[Test] PolygonalSurface edge vertex index is not correct")
if polygonal_surface.polygon_vertex(mesh.PolygonVertex(0, 1)) != 4:
raise ValueError(
"[Test] PolygonalSurface edge vertex index is not correct")
if polygonal_surface.polygon_vertex(mesh.PolygonVertex(0, 2)) != 5:
raise ValueError(
"[Test] PolygonalSurface edge vertex index is not correct")
if polygonal_surface.polygon_vertex(mesh.PolygonVertex(0, 3)) != 2:
raise ValueError(
"[Test] PolygonalSurface edge vertex index is not correct")
if polygonal_surface.nb_edges() != 4:
raise ValueError("[Test] PolygonalSurface should have 4 edges")
attribute = polygonal_surface.edge_attribute_manager().find_attribute_uint(
"test")
if attribute.value(1) != 6:
raise ValueError("[Test] Update of edge attributes after "
"polygon deletion is not correct (value of 1)")
if attribute.value(2) != 7:
raise ValueError("[Test] Update of edge attributes after "
"polygon deletion is not correct (value of 2)")
if attribute.value(3) != 8:
raise ValueError("[Test] Update of edge attributes after "
"polygon deletion is not correct (value of 3)")
if polygonal_surface.polygon_edge(mesh.PolygonEdge(0, 0)) != 1:
raise ValueError(
"[Test] Edge index for PolygonEdge( 0, 0 ) is not correct")
if polygonal_surface.polygon_edge(mesh.PolygonEdge(0, 3)) != 0:
raise ValueError(
"[Test] Edge index for PolygonEdge( 0, 3 ) is not correct")
def test_delete_vertex( surface, builder ):
to_delete = [False] * surface.nb_vertices()
to_delete[0] = True
builder.delete_vertices( to_delete )
if surface.nb_vertices() != 4:
raise ValueError( "[Test] TriangulatedSurface should have 4 vertices" )
answer = geom.Point3D( [ 2.1, 9.4, 6.7 ] )
if surface.point( 0 ) != answer:
raise ValueError( "[Test] TriangulatedSurface vertex coordinates are not correct" )
if surface.nb_polygons() != 2:
raise ValueError( "[Test] TriangulatedSurface should have 2 polygons" )
if surface.polygon_adjacent( mesh.PolygonEdge( 1, 2 ) ) != 0:
raise ValueError( "[Test] TriangulatedSurface adjacent index is not correct" )
if surface.nb_edges() != 5:
raise ValueError( "[Test] TriangulatedSurface should have 5 edges" )
def test_io(polygonal_surface, filename):
mesh.save_polygonal_surface3D(polygonal_surface, filename)
new_polygonal_surface = mesh.load_polygonal_surface3D(filename)
if new_polygonal_surface.nb_vertices() != 7:
raise ValueError(
"[Test] Reloaded PolygonalSurface should have 7 vertices")
if new_polygonal_surface.nb_edges() != 9:
raise ValueError(
"[Test] Reloaded PolygonalSurface should have 9 edges")
if new_polygonal_surface.nb_polygons() != 3:
raise ValueError(
"[Test] Reloaded PolygonalSurface should have 3 polygons")
if new_polygonal_surface.polygon_edge(mesh.PolygonEdge(
1, 0)) != polygonal_surface.polygon_edge(mesh.PolygonEdge(1, 0)):
raise ValueError(
"[Test] Reloaded PolygonalSurface has wrong polygon edge index")
attribute = new_polygonal_surface.edge_attribute_manager(
).find_attribute_uint("test")
for e in range(new_polygonal_surface.nb_edges()):
if attribute.value(e) != e:
raise ValueError(
"[Test] Reloaded PolygonalSurface has wrong attributes on its edges"
)
def test_polygon_adjacencies( surface, builder ):
builder.compute_polygon_adjacencies()
if surface.polygon_adjacent( mesh.PolygonEdge( 0, 0 ) ):
raise ValueError( "[Test] TriangulatedSurface adjacent index is not correct" )
if surface.polygon_adjacent( mesh.PolygonEdge( 0, 1 ) ) != 1:
raise ValueError( "[Test] TriangulatedSurface adjacent index is not correct" )
if surface.polygon_adjacent( mesh.PolygonEdge( 1, 2 ) ) != 0:
raise ValueError( "[Test] TriangulatedSurface adjacent index is not correct" )
if surface.polygon_adjacent_edge( mesh.PolygonEdge( 0, 1 ) ) != mesh.PolygonEdge( 1, 2 ):
raise ValueError( "[Test] TriangulatedSurface adjacent index is not correct" )
if surface.polygon_adjacent( mesh.PolygonEdge( 2, 2 ) ) != 1:
raise ValueError( "[Test] TriangulatedSurface adjacent index is not correct" )
if surface.polygon_adjacent( mesh.PolygonEdge( 2, 0 ) ):
raise ValueError( "[Test] TriangulatedSurface adjacent index is not correct" )
def test_permutation(surface, builder):
builder.permute_vertices([4, 2, 1, 0, 3])
if surface.polygon_vertex(mesh.PolygonVertex(0, 0)) != 3:
raise ValueError("[Test] Wrong PolygonVertex after vertex permute")
if surface.polygon_vertex(mesh.PolygonVertex(0, 1)) != 2:
raise ValueError("[Test] Wrong PolygonVertex after vertex permute")
if surface.polygon_vertex(mesh.PolygonVertex(0, 2)) != 1:
raise ValueError("[Test] Wrong PolygonVertex after vertex permute")
if surface.polygon_vertex(mesh.PolygonVertex(1, 0)) != 2:
raise ValueError("[Test] Wrong PolygonVertex after vertex permute")
if surface.polygon_vertex(mesh.PolygonVertex(1, 1)) != 4:
raise ValueError("[Test] Wrong PolygonVertex after vertex permute")
if surface.polygon_vertex(mesh.PolygonVertex(1, 2)) != 1:
raise ValueError("[Test] Wrong PolygonVertex after vertex permute")
if surface.polygon_vertex(mesh.PolygonVertex(2, 0)) != 4:
raise ValueError("[Test] Wrong PolygonVertex after vertex permute")
if surface.polygon_vertex(mesh.PolygonVertex(2, 1)) != 0:
raise ValueError("[Test] Wrong PolygonVertex after vertex permute")
if surface.polygon_vertex(mesh.PolygonVertex(2, 2)) != 1:
raise ValueError("[Test] Wrong PolygonVertex after vertex permute")
builder.permute_polygons([2, 0, 1])
if surface.polygon_vertex(mesh.PolygonVertex(0, 0)) != 4:
raise ValueError("[Test] Wrong PolygonVertex after polygon permute")
if surface.polygon_vertex(mesh.PolygonVertex(0, 1)) != 0:
raise ValueError("[Test] Wrong PolygonVertex after polygon permute")
if surface.polygon_vertex(mesh.PolygonVertex(0, 2)) != 1:
raise ValueError("[Test] Wrong PolygonVertex after polygon permute")
if surface.polygon_vertex(mesh.PolygonVertex(1, 0)) != 3:
raise ValueError("[Test] Wrong PolygonVertex after polygon permute")
if surface.polygon_vertex(mesh.PolygonVertex(1, 1)) != 2:
raise ValueError("[Test] Wrong PolygonVertex after polygon permute")
if surface.polygon_vertex(mesh.PolygonVertex(1, 2)) != 1:
raise ValueError("[Test] Wrong PolygonVertex after polygon permute")
if surface.polygon_vertex(mesh.PolygonVertex(2, 0)) != 2:
raise ValueError("[Test] Wrong PolygonVertex after polygon permute")
if surface.polygon_vertex(mesh.PolygonVertex(2, 1)) != 4:
raise ValueError("[Test] Wrong PolygonVertex after polygon permute")
if surface.polygon_vertex(mesh.PolygonVertex(2, 2)) != 1:
raise ValueError("[Test] Wrong PolygonVertex after polygon permute")
if surface.polygon_adjacent(mesh.PolygonEdge(0, 2)) != 2:
raise ValueError("[Test] Wrong Adjacency after polygon permute")
if surface.polygon_adjacent(mesh.PolygonEdge(2, 1)) != 0:
raise ValueError("[Test] Wrong Adjacency after polygon permute")
if surface.polygon_adjacent(mesh.PolygonEdge(1, 1)) != 2:
raise ValueError("[Test] Wrong Adjacency after polygon permute")
if surface.polygon_adjacent(mesh.PolygonEdge(1, 0)):
raise ValueError("[Test] Wrong Adjacency after polygon permute")
polygons_2 = surface.polygons_around_vertex(2)
if len(polygons_2) != 2:
raise ValueError("[Test] Wrong polygons_2 after polygon permute")
if polygons_2[0].polygon_id != 2:
raise ValueError("[Test] Wrong polygons_2 after polygon permute")
if polygons_2[0].vertex_id != 0:
raise ValueError("[Test] Wrong polygons_2 after polygon permute")
if polygons_2[1].polygon_id != 1:
raise ValueError("[Test] Wrong polygons_2 after polygon permute")
if polygons_2[1].vertex_id != 1:
raise ValueError("[Test] Wrong polygons_2 after polygon permute")
polygons_4 = surface.polygons_around_vertex(4)
if len(polygons_4) != 2:
raise ValueError("[Test] Wrong polygons_4 after polygon permute")
if polygons_4[0].polygon_id != 0:
raise ValueError("[Test] Wrong polygons_4 after polygon permute")
if polygons_4[0].vertex_id != 0:
raise ValueError("[Test] Wrong polygons_4 after polygon permute")
if polygons_4[1].polygon_id != 2:
raise ValueError("[Test] Wrong polygons_4 after polygon permute")
if polygons_4[1].vertex_id != 1:
raise ValueError("[Test] Wrong polygons_4 after polygon permute")
def test_permutation( surface, builder ):
builder.permute_vertices( [4, 2, 6, 1, 5, 0, 3] )
if surface.polygon_vertex( mesh.PolygonVertex( 0, 0 ) ) != 5:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 0, 1 ) ) != 3:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 0, 2 ) ) != 1:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 1, 0 ) ) != 3:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 1, 1 ) ) != 6:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 1, 2 ) ) != 0:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 1, 3 ) ) != 1:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 2, 0 ) ) != 3:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 2, 1 ) ) != 4:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 2, 2 ) ) != 2:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 2, 3 ) ) != 6:
raise ValueError( "[Test] Wrong PolygonVertex after vertex permute" )
builder.permute_polygons( [2, 0, 1] )
if surface.polygon_vertex( mesh.PolygonVertex( 0, 0 ) ) != 3:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 0, 1 ) ) != 4:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 0, 2 ) ) != 2:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 0, 3 ) ) != 6:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 1, 0 ) ) != 5:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 1, 1 ) ) != 3:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 1, 2 ) ) != 1:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 2, 0 ) ) != 3:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 2, 1 ) ) != 6:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 2, 2 ) ) != 0:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_vertex( mesh.PolygonVertex( 2, 3 ) ) != 1:
raise ValueError( "[Test] Wrong PolygonVertex after polygon permute" )
if surface.polygon_adjacent( mesh.PolygonEdge( 0, 3 ) ) != 2:
raise ValueError( "[Test] Wrong Adjacency after polygon permute" )
if surface.polygon_adjacent( mesh.PolygonEdge( 2, 0 ) ) != 0:
raise ValueError( "[Test] Wrong Adjacency after polygon permute" )
if surface.polygon_adjacent( mesh.PolygonEdge( 1, 1 ) ) != 2:
raise ValueError( "[Test] Wrong Adjacency after polygon permute" )
if surface.polygon_adjacent( mesh.PolygonEdge( 1, 0 ) ):
raise ValueError( "[Test] Wrong Adjacency after polygon permute" )
polygons_3 = surface.polygons_around_vertex( 3 )
if len(polygons_3) != 3:
raise ValueError( "[Test] Wrong polygons_3 after polygon permute" )
if polygons_3[0].polygon_id != 0:
raise ValueError( "[Test] Wrong polygons_3 after polygon permute" )
if polygons_3[0].vertex_id != 0:
raise ValueError( "[Test] Wrong polygons_3 after polygon permute" )
if polygons_3[1].polygon_id != 2:
raise ValueError( "[Test] Wrong polygons_3 after polygon permute" )
if polygons_3[1].vertex_id != 0:
raise ValueError( "[Test] Wrong polygons_3 after polygon permute" )
if polygons_3[2].polygon_id != 1:
raise ValueError( "[Test] Wrong polygons_3 after polygon permute" )
if polygons_3[2].vertex_id != 1:
raise ValueError( "[Test] Wrong polygons_3 after polygon permute" )
polygons_6 = surface.polygons_around_vertex( 6 )
if len(polygons_6) != 2:
raise ValueError( "[Test] Wrong polygons_6 after polygon permute" )
if polygons_6[0].polygon_id != 0:
raise ValueError( "[Test] Wrong polygons_6 after polygon permute" )
if polygons_6[0].vertex_id != 3:
raise ValueError( "[Test] Wrong polygons_6 after polygon permute" )
if polygons_6[1].polygon_id != 2:
raise ValueError( "[Test] Wrong polygons_6 after polygon permute" )
if polygons_6[1].vertex_id != 1:
raise ValueError( "[Test] Wrong polygons_6 after polygon permute" )
