clean up examples

Author: tomvanmele

docs/examples/example_boundaries.py

@@ -1,4 +1,5 @@
 import math
+from pathlib import Path
 
 from compas.colors import Color
 from compas.datastructures import Mesh
@@ -9,11 +10,10 @@
 
 from compas_libigl.boundaries import trimesh_boundaries
 
-from pathlib import Path
-
 # ==============================================================================
 # Input geometry
 # ==============================================================================
+
 mesh = Mesh.from_off(Path(__file__).parent.parent.parent / "data" / "beetle.off")
 
 Rx = Rotation.from_axis_and_angle([1, 0, 0], math.radians(90))

docs/examples/example_curvature_gaussian.py

@@ -11,6 +11,7 @@
 # ==============================================================================
 # Input geometry
 # ==============================================================================
+
 mesh = Mesh.from_obj(compas.get("tubemesh.obj"))
 trimesh = mesh.copy()
 trimesh.quads_to_triangles()

docs/examples/example_geodistance.py

@@ -30,8 +30,6 @@
 cmap = ColorMap.from_color(Color.red())
 
 viewer = Viewer(width=1600, height=900)
-# viewer.view.camera.position = [1, -6, 2]
-# viewer.view.camera.look_at([1, 1, 1])
 
 viewer.scene.add(mesh, show_points=False)
 

docs/examples/example_geodistance_multiple.py

@@ -16,7 +16,6 @@
 trimesh = mesh.copy()
 trimesh.quads_to_triangles()
 
-
 # ==============================================================================
 # Get boundary vertices as source points
 # ==============================================================================

docs/examples/example_intersections.py

@@ -68,8 +68,6 @@
 # ==============================================================================
 
 viewer = Viewer(width=1600, height=900)
-# viewer.view.camera.position = [1, -6, 2]
-# viewer.view.camera.look_at([1, 1, 1])
 
 viewer.scene.add(mesh, opacity=0.7, show_points=False)
 

docs/examples/example_isolines.py

@@ -1,18 +1,19 @@
 import math
+from pathlib import Path
 
 from compas.colors import ColorMap
 from compas.datastructures import Mesh
 from compas.geometry import Rotation
 from compas.geometry import Scale
 from compas_viewer import Viewer
 
-from compas_libigl.isolines import trimesh_isolines, groupsort_isolines
-
-from pathlib import Path
+from compas_libigl.isolines import groupsort_isolines
+from compas_libigl.isolines import trimesh_isolines
 
 # ==============================================================================
 # Input geometry
 # ==============================================================================
+
 mesh = Mesh.from_off(Path(__file__).parent.parent.parent / "data" / "beetle.off")
 
 Rx = Rotation.from_axis_and_angle([1, 0, 0], math.radians(90))
@@ -37,15 +38,12 @@
 
 isolines = groupsort_isolines(vertices, edges, indices)
 
-
 # ==============================================================================
 # Visualisation
 # ==============================================================================
 
-
 viewer = Viewer()
 
-
 minval = min(scalars) + 0.01
 maxval = max(scalars) - 0.01
 

docs/examples/example_mapping.py

@@ -1,3 +1,5 @@
+from pathlib import Path
+
 from compas.colors import Color
 from compas.datastructures import Mesh
 from compas_viewer import Viewer
@@ -8,11 +10,10 @@
 from compas_libigl.mapping import map_mesh
 from compas_libigl.parametrisation import trimesh_lsc_mapping
 
-from pathlib import Path
-
 # ==============================================================================
 # Input geometry: 3D Mesh
 # ==============================================================================
+
 mesh = Mesh.from_obj(Path(__file__).parent.parent.parent / "data" / "minimal_surface.obj")
 
 for key, attr in mesh.vertices(True):
@@ -23,13 +24,12 @@
 
 v, f = mesh.to_vertices_and_faces()
 
-
 # ==============================================================================
 # Input geometry: 2D Pattern creation using Tessagon library, can be other mesh.
 # ==============================================================================
 
 options = {
-    "function": lambda u, v: [u*1, v*1, 0],
+    "function": lambda u, v: [u * 1, v * 1, 0],
     "u_range": [-0.255, 1.33],
     "v_range": [-0.34, 1.33],
     "u_num": 16,

docs/examples/example_mapping_all_patterns.py

@@ -1,4 +1,6 @@
 from itertools import filterfalse
+from pathlib import Path
+
 from compas.colors import Color
 from compas.datastructures import Mesh
 from compas_viewer import Viewer
@@ -12,7 +14,6 @@
 from tessagon.types.dodeca_tessagon import DodecaTessagon
 from tessagon.types.floret_tessagon import FloretTessagon
 from tessagon.types.hex_big_tri_tessagon import HexBigTriTessagon
-
 from tessagon.types.hex_tessagon import HexTessagon
 from tessagon.types.hex_tri_tessagon import HexTriTessagon
 from tessagon.types.octo_tessagon import OctoTessagon
@@ -27,9 +28,6 @@
 from compas_libigl.mapping import map_mesh
 from compas_libigl.parametrisation import trimesh_lsc_mapping
 
-from pathlib import Path
-
-
 TESSAGON_TYPES = {
     1: ("Hex", HexTessagon),
     2: ("Tri", TriTessagon),
@@ -68,13 +66,12 @@
 
 v, f = mesh.to_vertices_and_faces()
 
-
 # ==============================================================================
 # Input geometry: 2D Pattern creation using Tessagon library, can be other mesh.
 # ==============================================================================
 
 options = {
-    "function": lambda u, v: [u*1, v*1, 0],
+    "function": lambda u, v: [u * 1, v * 1, 0],
     "u_range": [-0.25, 1.25],
     "v_range": [-0.25, 1.25],
     "u_num": 20,
@@ -99,7 +96,9 @@
 
 mv, mf = map_mesh((v, f), (pv, pf), clip_boundaries=True, tolerance=1e-6)
 mesh_mapped = Mesh.from_vertices_and_faces(mv, mf)
+
 print(len(mv))
+
 # ==============================================================================
 # Viewer
 # ==============================================================================
@@ -120,4 +119,4 @@
     mesh_flattened.vertex_attributes(i, "xyz", [uv[i][0], uv[i][1], 0])
 viewer.scene.add(mesh_flattened, name="mesh_flattened", show_lines=False, opacity=0.5)
 
-viewer.show()
+viewer.show()

docs/examples/example_meshing_geodesic.py

@@ -1,4 +1,5 @@
 import math
+from pathlib import Path
 
 from compas.colors import ColorMap
 from compas.datastructures import Mesh
@@ -7,10 +8,8 @@
 from compas.geometry import Scale
 from compas_viewer import Viewer
 
-from compas_libigl.meshing import trimesh_remesh_along_isolines
 from compas_libigl.geodistance import trimesh_geodistance_multiple
-
-from pathlib import Path
+from compas_libigl.meshing import trimesh_remesh_along_isolines
 
 # ==============================================================================
 # Input geometry

docs/examples/example_meshing_plane.py

@@ -1,4 +1,5 @@
 import math
+from pathlib import Path
 
 from compas.colors import Color
 from compas.datastructures import Mesh
@@ -9,8 +10,6 @@
 
 from compas_libigl.meshing import trimesh_remesh_along_isoline
 
-from pathlib import Path
-
 # Load and transform mesh
 mesh = Mesh.from_off(Path(__file__).parent.parent.parent / "data" / "beetle.off")
 R = Rotation.from_axis_and_angle([1, 0, 0], math.radians(90))