| 5 | from .Parameters import Parameters |
| 6 | |
| 7 | class Tiler(object): |
| 8 | def __init__(self, base_pattern=None): |
| 9 | if isinstance(base_pattern, WireNetwork): |
| 10 | self.set_base_pattern(base_pattern) |
| 11 | elif isinstance(base_pattern, list): |
| 12 | self.set_base_patterns(base_pattern) |
| 13 | |
| 14 | def set_base_pattern(self, network): |
| 15 | network.offset(-network.bbox_center) |
| 16 | self.pattern = network |
| 17 | self.raw_pattern = self.pattern.raw_wires |
| 18 | |
| 19 | def set_base_patterns(self, networks): |
| 20 | assert(len(networks) > 0) |
| 21 | self.patterns = networks |
| 22 | self.raw_patterns = [network.raw_wires for network in networks] |
| 23 | |
| 24 | def tile_with_guide_bbox(self, bbox_min, bbox_max, reps, parameters=None): |
| 25 | self.__check_base_pattern() |
| 26 | tiler = PyMesh.WireTiler(self.raw_pattern) |
| 27 | if parameters is None: |
| 28 | parameters = Parameters(self.pattern) |
| 29 | tiler.with_parameters(parameters.raw_parameters) |
| 30 | self.raw_wire_network = tiler.tile_with_guide_bbox( |
| 31 | np.array(bbox_min, dtype=float), |
| 32 | np.array(bbox_max, dtype=float), |
| 33 | np.array(reps, dtype=int)) |
| 34 | self.__apply_vertex_offset() |
| 35 | |
| 36 | def tile_with_guide_mesh(self, mesh, parameters=None): |
| 37 | self.__check_base_pattern() |
| 38 | tiler = PyMesh.WireTiler(self.raw_pattern) |
| 39 | if parameters is None: |
| 40 | parameters = Parameters(self.pattern) |
| 41 | tiler.with_parameters(parameters.raw_parameters) |
| 42 | self.raw_wire_network = tiler.tile_with_guide_mesh(mesh.raw_mesh) |
| 43 | self.__apply_vertex_offset() |
| 44 | |
| 45 | def tile_with_mixed_patterns(self, mesh, |
| 46 | per_vertex_thickness=False, isotropic_dofs=True): |
| 47 | self.__check_base_patterns() |
| 48 | tiler = PyMesh.WireTiler(self.raw_patterns[0]) |
| 49 | self.raw_wire_network = tiler.tile_with_mixed_patterns( |
| 50 | self.raw_patterns, mesh.raw_mesh, |
| 51 | per_vertex_thickness, isotropic_dofs) |
| 52 | self.__apply_vertex_offset() |
| 53 | |
| 54 | def __check_base_pattern(self): |
| 55 | if not hasattr(self, "raw_pattern"): |
| 56 | raise RuntimeError("Base pattern is not set!") |
| 57 | |
| 58 | def __check_base_patterns(self): |
| 59 | if not hasattr(self, "raw_patterns"): |
| 60 | raise RuntimeError("Base pattern array is not set!") |
| 61 | |
| 62 | def __apply_vertex_offset(self): |
| 63 | vertices = self.raw_wire_network.get_vertices() |
| 64 | offset = self.raw_wire_network.get_attribute("vertex_offset") |
no outgoing calls