Mesh Generation

Utilities.meshgen.generate_boudin(left_width, right_width, height, thickness, arc_resolution, cap_resolution, fill_resolution)[source]
Utilities.meshgen.generate_disc_density(density, outer_radius=1.0, inner_radius=0.0)[source]

Generate points on a disc with constant surfacic density.

Parameters

  • density (float) – Point density of the resulting disc.

  • outer_radius (float, default=1.) – Radius of the outer boundary.

  • inner_radius (float, default=0.) – Radius of the inner boundary.

  • dtype (torch.dtype, default=None) – Type of the output points. If None, dtype is set to torch.get_default_dtype().

Returns

Tensor of points representing the disc on the plane.

Return type

torch.Tensor

Utilities.meshgen.generate_mesh_grid(aabb, resolution, dtype=None)[source]

Generates a grid on the plane.

Parameters

  • aabb (Utilities.AABB) – Boundaries of the resulting grid.

  • resolution (Iterable) – Side resolution of the resulting grid.

  • dtype (torch.dtype, default=None) – Type of the output points. If None, dtype is set to torch.get_default_dtype().

Returns

2-tuple of tensor representing the grid.

Return type

tuple

Utilities.meshgen.generate_rectangle(aabb, points_density, dtype=None)[source]

Generates a rectangle on the plane.

Parameters

  • aabb (Utilities.AABB) – Boundaries of the resulting rectangle.

  • points_density (float) – Linear point density of the resulting rectangle.

  • dtype (torch.dtype, default=None) – Type of the output points. If None, dtype is set to torch.get_default_dtype().

Returns

Points of the output rectangle.

Return type

torch.Tensor

Utilities.meshgen.generate_unit_circle(angular_resolution, dtype=None)[source]

Generates an unit circle on the plane. The generated circle is not closed, i.e. first and last point are not the same.

Parameters

  • angular_resolution (int) – Angular resolution of the circle.

  • dtype (torch.dtype, default=None) – Type of the output points. If None, dtype is set to torch.get_default_dtype().

Returns

Points of the output circle

Return type

torch.Tensor

Utilities.meshgen.generate_unit_square(points_per_side, dtype=None)[source]

Generates an unit square on the plane.

Parameters

  • points_per_side (int) – Number of points that will be generated for each side of the square.

  • dtype (torch.dtype, default=None) – Type of the output points. If None, dtype is set to torch.get_default_dtype().

Returns

Points of the output square.

Return type

torch.Tensor