VariogramStructure

evo.objects.typed.variogram.VariogramStructure

Base class for variogram structures.

contribution

contribution: float

The contribution of this structure to the total variance.

anisotropy

anisotropy: Ellipsoid

The anisotropy ellipsoid for this structure.

variogram_type

variogram_type: str = field(init=False)

The type of variogram structure (set by subclasses).

to_dict

to_dict() -> dict[str, Any]

Convert to dictionary format for the schema.

to_ellipsoid

to_ellipsoid() -> Ellipsoid

Return this structure's anisotropy ellipsoid.

Returns the Ellipsoid that can be used for: - 3D visualization with surface_points() or wireframe_points() - Creating search ellipsoids via scaled() - Kriging search neighborhoods

Example: >>> # Get ellipsoid from variogram structure >>> var_ell = variogram.structures[0].to_ellipsoid() >>> >>> # Create search ellipsoid scaled by 2x >>> search_ell = var_ell.scaled(2.0) >>> >>> # Visualize with Plotly >>> x, y, z = var_ell.surface_points(center=(100, 200, 50)) >>> mesh = go.Mesh3d(x=x, y=y, z=z, alphahull=0, opacity=0.3)