ddg.datastructures package

Subpackages

• ddg.datastructures.halfedge package
  • Submodules
    • ddg.datastructures.halfedge.copy module
      • copy()
      • combinatorial_copy()
      • union()
    • ddg.datastructures.halfedge.delaunay module
      • calculate_angle()
      • opp_halfangle_tan()
      • opp_angle_cot()
      • euclidean_cotan_weight()
      • evaluate_cotan_weight()
      • is_delaunay()
      • update_edgelength()
      • intrinsic_lengthfunction()
      • extrinsic_lengthfunction()
      • flip()
      • delaunay_flip_algorithm()
      • update_crossings()
      • init_crossings_attr()
      • init_overlay_structure()
      • SurfaceWithOverlay
        • SurfaceWithOverlay.get_intrinsic_delaunay_surf()
        • SurfaceWithOverlay.layout_of_crossed_faces()
        • SurfaceWithOverlay.calculate_crs_coordinates()
      • add_parser()
      • execute_flip_algo()
    • ddg.datastructures.halfedge.get module
      • in_edges()
      • out_edges()
      • get_edge_loop()
      • count_edges_in_loop()
      • get_opposite_edge_in_face()
      • get_opposite_edge_at_head()
      • get_length_from_co()
      • get_vertices()
      • get_edges()
      • get_number_of_edges()
      • complement()
      • get_vertex()
      • get_edge()
      • get_face()
      • is_triangulation()
      • is_connected()
      • single_edges()
      • boundary_vertices()
      • boundary_edges()
      • interior_vertices()
      • interior_edges()
      • is_boundary_vertex()
      • is_boundary_edge()
    • ddg.datastructures.halfedge.grid module
      • get_coordinate_polylines()
      • get_coordinate_polyline()
    • ddg.datastructures.halfedge.io module
      • HalfedgeEncoder
        • HalfedgeEncoder.default()
        • HalfedgeEncoder.encode()
        • HalfedgeEncoder.item_separator
        • HalfedgeEncoder.iterencode()
        • HalfedgeEncoder.key_separator
      • to_json_string()
      • write_json_file()
      • read_json_file()
      • parse_json_string()
      • surface_to_ifs_json()
      • SurfaceToIFSEncoder
        • SurfaceToIFSEncoder.default()
        • SurfaceToIFSEncoder.encode()
        • SurfaceToIFSEncoder.item_separator
        • SurfaceToIFSEncoder.iterencode()
        • SurfaceToIFSEncoder.key_separator
    • ddg.datastructures.halfedge.math module
      • dehomogenize()
      • laplace_invariant()
      • laplace_invariant_cross()
      • laplace_invariant_quad()
    • ddg.datastructures.halfedge.modify module
      • fill_hole()
      • join_neighbouring_faces()
      • attach_pyramid()
      • bridge_loops()
      • extrude()
      • zip_digon()
      • join_coplanar_faces()
      • remove_face()
      • remove_vertex()
      • remove_edge()
      • split_face_at()
      • stellar_subdivide()
      • subdivide_edge()
      • contract_edge()
      • contract_face()
      • subdivide()
      • reverse_orientation()
      • diagonals()
    • ddg.datastructures.halfedge.set module
      • bicolor_vertices()
      • bicolor_faces()
      • bicolor_edges()
      • set_valency_attr()
      • set_euclidean_length_attr()
      • set_attr_by_function()
      • set_minimal_valency_attr()
    • ddg.datastructures.halfedge.surface module
      • Surface
        • Surface.add_vertex()
        • Surface.add_edge()
        • Surface.add_face()
        • Surface.glue()
        • Surface.validate()
        • Surface.validate_surface()
        • Surface.validate_curve()
        • Surface.validate_graph()
      • SurfaceError
        • SurfaceError.args
        • SurfaceError.with_traceback()
    • ddg.datastructures.halfedge.surface_generator module
      • grid()
      • triangle_grid()
      • tetrahedron()
      • cube()
      • octahedron()
      • dodecahedron()
      • icosahedron()
      • icosphere()
      • convexhull_3d()
      • arrow()
      • cylinder()
      • disc()
  • Module contents
    • Surface
      • Surface.add_vertex()
      • Surface.add_edge()
      • Surface.add_face()
      • Surface.glue()
      • Surface.validate()
      • Surface.validate_surface()
      • Surface.validate_curve()
      • Surface.validate_graph()
• ddg.datastructures.indexedfaceset package
  • Submodules
    • ddg.datastructures.indexedfaceset.ifs module
      • GeneralizedIndexedFaceSet
        • GeneralizedIndexedFaceSet.get_vertex_set()
        • GeneralizedIndexedFaceSet.set_attribute()
        • GeneralizedIndexedFaceSet.delete_attribute()
        • GeneralizedIndexedFaceSet.get_attribute()
        • GeneralizedIndexedFaceSet.adjacent_faces_with_orientation()
        • GeneralizedIndexedFaceSet.adjacent_faces()
        • GeneralizedIndexedFaceSet.opposite_face()
        • GeneralizedIndexedFaceSet.opposite_face_with_orientation()
        • GeneralizedIndexedFaceSet.neighboring_faces()
        • GeneralizedIndexedFaceSet.neighboring_faces_with_orientation()
        • GeneralizedIndexedFaceSet.face_list()
        • GeneralizedIndexedFaceSet.number_of_faces()
        • GeneralizedIndexedFaceSet.edge_set()
        • GeneralizedIndexedFaceSet.face_boundary()
        • GeneralizedIndexedFaceSet.add_face()
      • OrientedIndexedFaceSet
        • OrientedIndexedFaceSet.adjacent_faces()
        • OrientedIndexedFaceSet.add_face()
        • OrientedIndexedFaceSet.adjacent_faces_with_orientation()
        • OrientedIndexedFaceSet.delete_attribute()
        • OrientedIndexedFaceSet.edge_set()
        • OrientedIndexedFaceSet.face_boundary()
        • OrientedIndexedFaceSet.face_list()
        • OrientedIndexedFaceSet.get_attribute()
        • OrientedIndexedFaceSet.get_vertex_set()
        • OrientedIndexedFaceSet.neighboring_faces()
        • OrientedIndexedFaceSet.neighboring_faces_with_orientation()
        • OrientedIndexedFaceSet.number_of_faces()
        • OrientedIndexedFaceSet.opposite_face()
        • OrientedIndexedFaceSet.opposite_face_with_orientation()
        • OrientedIndexedFaceSet.set_attribute()
      • OrientedFace
        • OrientedFace.get_orientation()
        • OrientedFace.get_oriented_tuple()
        • OrientedFace.get_tuple()
        • OrientedFace.set_orientation()
      • IndexedFaceSet
        • IndexedFaceSet.cell_index()
        • IndexedFaceSet.get_attribute()
        • IndexedFaceSet.set_attribute()
        • IndexedFaceSet.edge_vertex_list()
        • IndexedFaceSet.face_vertex_list()
        • IndexedFaceSet.face_vertex_dict()
        • IndexedFaceSet.face_edge_list()
        • IndexedFaceSet.is_boundary_vertex()
        • IndexedFaceSet.boundary_vertices
        • IndexedFaceSet.add_face()
        • IndexedFaceSet.adjacent_faces()
        • IndexedFaceSet.adjacent_faces_with_orientation()
        • IndexedFaceSet.delete_attribute()
        • IndexedFaceSet.edge_set()
        • IndexedFaceSet.face_boundary()
        • IndexedFaceSet.face_list()
        • IndexedFaceSet.get_vertex_set()
        • IndexedFaceSet.neighboring_faces()
        • IndexedFaceSet.neighboring_faces_with_orientation()
        • IndexedFaceSet.number_of_faces()
        • IndexedFaceSet.opposite_face()
        • IndexedFaceSet.opposite_face_with_orientation()
      • NgonalIndexedFaceSet
        • NgonalIndexedFaceSet.face_vertex_array()
        • NgonalIndexedFaceSet.face_vertex_incidence()
        • NgonalIndexedFaceSet.face_edge_incidence()
        • NgonalIndexedFaceSet.add_face()
        • NgonalIndexedFaceSet.adjacent_faces()
        • NgonalIndexedFaceSet.adjacent_faces_with_orientation()
        • NgonalIndexedFaceSet.boundary_vertices
        • NgonalIndexedFaceSet.cell_index()
        • NgonalIndexedFaceSet.delete_attribute()
        • NgonalIndexedFaceSet.edge_set()
        • NgonalIndexedFaceSet.edge_vertex_list()
        • NgonalIndexedFaceSet.face_boundary()
        • NgonalIndexedFaceSet.face_edge_list()
        • NgonalIndexedFaceSet.face_list()
        • NgonalIndexedFaceSet.face_vertex_dict()
        • NgonalIndexedFaceSet.face_vertex_list()
        • NgonalIndexedFaceSet.get_attribute()
        • NgonalIndexedFaceSet.get_vertex_set()
        • NgonalIndexedFaceSet.is_boundary_vertex()
        • NgonalIndexedFaceSet.neighboring_faces()
        • NgonalIndexedFaceSet.neighboring_faces_with_orientation()
        • NgonalIndexedFaceSet.number_of_faces()
        • NgonalIndexedFaceSet.opposite_face()
        • NgonalIndexedFaceSet.opposite_face_with_orientation()
        • NgonalIndexedFaceSet.set_attribute()
      • Grid
        • Grid.add_face()
        • Grid.adjacent_faces()
        • Grid.adjacent_faces_with_orientation()
        • Grid.boundary_vertices
        • Grid.cell_index()
        • Grid.delete_attribute()
        • Grid.edge_set()
        • Grid.edge_vertex_list()
        • Grid.face_boundary()
        • Grid.face_edge_incidence()
        • Grid.face_edge_list()
        • Grid.face_list()
        • Grid.face_vertex_array()
        • Grid.face_vertex_dict()
        • Grid.face_vertex_incidence()
        • Grid.face_vertex_list()
        • Grid.get_attribute()
        • Grid.get_vertex_set()
        • Grid.is_boundary_vertex()
        • Grid.neighboring_faces()
        • Grid.neighboring_faces_with_orientation()
        • Grid.number_of_faces()
        • Grid.opposite_face()
        • Grid.opposite_face_with_orientation()
        • Grid.set_attribute()
      • NoneFace
        • NoneFace.get_orientation()
        • NoneFace.get_oriented_tuple()
        • NoneFace.get_tuple()
        • NoneFace.set_orientation()
    • ddg.datastructures.indexedfaceset.ifs_generator module
      • tetrahedron()
      • cube()
      • octahedron()
      • dodecahedron()
      • icosahedron()
      • disc()
      • cone()
      • cylinder()
      • arrow()
      • grid()
      • triangle_grid()
    • ddg.datastructures.indexedfaceset.utils module
      • diags_from_faces()
      • is_manifold()
      • orient()
      • indexed_face_set_to_surface()
      • face_boundary()
      • BoundaryException
        • BoundaryException.args
        • BoundaryException.with_traceback()
      • NonManifoldException
        • NonManifoldException.args
        • NonManifoldException.with_traceback()
      • NonOrientableException
        • NonOrientableException.args
        • NonOrientableException.with_traceback()
  • Module contents
• ddg.datastructures.nets package
  • Subpackages
    • ddg.datastructures.nets.net_generators package
      • Submodules
        • ddg.datastructures.nets.net_generators.confocal_quadrics module
          • discrete_confocal_coordinates_gamma()
          • confocal_coordinates_elliptic()
          • confocal_coordinates_circles_normalized()
          • minkowski_confocal_coordinates()
          • minkowski_confocal_coordinates2()
          • minkowski_confocal_quadrics()
          • octahedral_grid_planes()
          • octahedral_grid_planes2()
        • ddg.datastructures.nets.net_generators.jacobi_elliptic_curve module
          • jacobi_elliptic_curve()
        • ddg.datastructures.nets.net_generators.quadrics module
          • two_points()
          • circle()
          • hyperbola()
          • linepair()
          • interline()
          • cline()
          • parabola()
          • sphere()
          • hyperboloid_one_sheeted()
          • hyperboloid_two_sheeted()
          • paraboloid_elliptic()
          • paraboloid_hyperbolic()
          • cylinder_elliptic()
          • cylinder_hyperbolic()
          • cylinder_parabolic()
          • cone()
          • line()
          • planes_intersecting()
          • planes_parallel()
          • plane()
        • ddg.datastructures.nets.net_generators.spheres_and_circles module
          • circle()
          • sphere()
      • Module contents
  • Submodules
    • ddg.datastructures.nets.conversion module
      • sampling_decomposer()
      • sample_smooth_domain()
      • sample_smooth_net()
    • ddg.datastructures.nets.domain module
      • is_bounded_interval()
      • domain_decomposer()
      • Domain
      • EmptyDomain
      • SmoothDomain
      • SmoothRectangularDomain
        • SmoothRectangularDomain.intervals
        • SmoothRectangularDomain.periodicity
        • SmoothRectangularDomain.bounded
        • SmoothRectangularDomain.dimension
        • SmoothRectangularDomain.recover()
        • SmoothRectangularDomain.unbounded_directions
        • SmoothRectangularDomain.bounded_directions
        • SmoothRectangularDomain.count()
        • SmoothRectangularDomain.index()
      • SmoothInterval
        • SmoothInterval.interval
        • SmoothInterval.periodic
        • SmoothInterval.recover()
        • SmoothInterval.bounded
        • SmoothInterval.bounded_directions
        • SmoothInterval.count()
        • SmoothInterval.dimension
        • SmoothInterval.index()
        • SmoothInterval.intervals
        • SmoothInterval.periodicity
        • SmoothInterval.unbounded_directions
      • DiscreteDomain
        • DiscreteDomain.edge_data
        • DiscreteDomain.face_data
      • DiscreteRectangularDomain
        • DiscreteRectangularDomain.edge_data
        • DiscreteRectangularDomain.face_data
        • DiscreteRectangularDomain.dimension
        • DiscreteRectangularDomain.double_edged
        • DiscreteRectangularDomain.intervals
        • DiscreteRectangularDomain.periodicity
        • DiscreteRectangularDomain.traverser
        • DiscreteRectangularDomain.bounded
        • DiscreteRectangularDomain.recover()
        • DiscreteRectangularDomain.unbounded_directions
        • DiscreteRectangularDomain.bounded_directions
        • DiscreteRectangularDomain.count()
        • DiscreteRectangularDomain.index()
      • DiscreteInterval
        • DiscreteInterval.interval
        • DiscreteInterval.periodic
        • DiscreteInterval.recover()
        • DiscreteInterval.bounded
        • DiscreteInterval.bounded_directions
        • DiscreteInterval.count()
        • DiscreteInterval.dimension
        • DiscreteInterval.double_edged
        • DiscreteInterval.edge_data
        • DiscreteInterval.face_data
        • DiscreteInterval.index()
        • DiscreteInterval.intervals
        • DiscreteInterval.periodicity
        • DiscreteInterval.traverser
        • DiscreteInterval.unbounded_directions
      • DiscreteTriangularDomain
        • DiscreteTriangularDomain.edge_data
        • DiscreteTriangularDomain.face_data
      • DiscreteDiagonalDomain
        • DiscreteDiagonalDomain.edge_data
        • DiscreteDiagonalDomain.face_data
    • ddg.datastructures.nets.net module
      • Net
        • Net.fct
        • Net.dimension
      • EmptyNet
        • EmptyNet.dimension
        • EmptyNet.fct
      • PointNet
        • PointNet.dimension
        • PointNet.fct
      • SmoothNet
        • SmoothNet.dimension
        • SmoothNet.fct
      • SmoothCurve
        • SmoothCurve.dimension
        • SmoothCurve.fct
      • DiscreteNet
        • DiscreteNet.traverser
        • DiscreteNet.evaluate()
        • DiscreteNet.dimension
        • DiscreteNet.fct
      • DiscreteRecursiveNet
        • DiscreteRecursiveNet.dimension
        • DiscreteRecursiveNet.evaluate()
        • DiscreteRecursiveNet.fct
        • DiscreteRecursiveNet.traverser
      • DiscreteIterativeNet
        • DiscreteIterativeNet.dimension
        • DiscreteIterativeNet.evaluate()
        • DiscreteIterativeNet.fct
        • DiscreteIterativeNet.traverser
      • DiscreteCurve
        • DiscreteCurve.dimension
        • DiscreteCurve.evaluate()
        • DiscreteCurve.fct
        • DiscreteCurve.traverser
      • NetCollection
        • NetCollection.add()
        • NetCollection.dimension
    • ddg.datastructures.nets.traverser module
      • Traverser
        • Traverser.Diag()
        • Traverser.Linear()
        • Traverser.Circular()
        • Traverser.append()
        • Traverser.pop()
    • ddg.datastructures.nets.utils module
      • domain_util()
      • net_util()
      • compose()
      • homogenize()
      • dehomogenize()
      • embed()
      • vertices()
      • applicable_to_netcollection()
      • surface_of_revolution()
      • cylinder()
      • cone()
      • sample_interval()
      • coordinate_hypersurface()
      • coordinate_line()
      • coordinate_lines()
      • coordinate_grid()
      • diagonal_lines()
      • octahedral_grid()
      • shrink_domain()
      • bound_domain()
      • create_subdomain()
      • continue_by_reflection()
      • concatenate()
      • evaluate()
      • delete_direction()
      • modify_direction()
      • cut_bounding_box()
  • Module contents

Module contents