gempy.core.data.OrientationsTable

class gempy.core.data.OrientationsTable(data: ndarray, name_id_map: dict[str, int] | None = None, _model_transform: Transform | None = None)

A dataclass to represent a table of orientations in a geological model.

Examples using gempy.core.data.OrientationsTable

1.1 -Basics of geological modeling with GemPy

1.1 -Basics of geological modeling with GemPy

Methods

__init__(data[, name_id_map, _model_transform])
empty_orientation(id)
fill_missing_orientations_groups(...)	Fill Missing Orientations Groups
from_arrays(x, y, z, G_x, G_y, G_z, names[, ...])	Create an OrientationsTable from arrays.
get_orientations_by_id(id)	Get orientations by ID.
get_orientations_by_id_groups()	Get orientations grouped by ID.
get_orientations_by_name(name)	Get orientations by name.
initialize_empty()

Attributes

df
dt	The custom data type for the data array.
grads	Get the gradient components.
grads_view	Get a view of the gradient components.
id
ids	Get the IDs.
model_transform
name_id_map	A mapping between orientation names and ids.
nugget	Get the nugget values.
xyz	Get the XYZ coordinates.
xyz_view	Get a view of the XYZ coordinates.
data	A structured NumPy array holding the X, Y, Z coordinates, gradients G_x, G_y, G_z, id, and nugget of each orientation.

data: ndarray

A structured NumPy array holding the X, Y, Z coordinates, gradients G_x, G_y, G_z, id, and nugget of each orientation.

name_id_map: dict[str, int] | None = None

A mapping between orientation names and ids.

dt = dtype([('X', '<f8'), ('Y', '<f8'), ('Z', '<f8'), ('G_x', '<f8'), ('G_y', '<f8'), ('G_z', '<f8'), ('id', '<i4'), ('nugget', '<f8')])

The custom data type for the data array.

classmethod from_arrays(x: ndarray, y: ndarray, z: ndarray, G_x: ndarray, G_y: ndarray, G_z: ndarray, names: Sequence | str, nugget: ndarray | None = None, name_id_map: dict[str, int] | None = None) → OrientationsTable

Create an OrientationsTable from arrays.

Parameters:

• x (np.ndarray) – Array of x-coordinates.

• y (np.ndarray) – Array of y-coordinates.

• z (np.ndarray) – Array of z-coordinates.

• G_x (np.ndarray) – Array of x-components of the gradients.

• G_y (np.ndarray) – Array of y-components of the gradients.

• G_z (np.ndarray) – Array of z-components of the gradients.

• names (Union[Sequence[str], str]) – Sequence of names corresponding to each orientation.

• nugget (Optional[np.ndarray]) – Array of nugget values. If None, defaults are used.

• name_id_map (Optional[dict[str, int]]) – Mapping between names and ids.

Returns:

The created OrientationsTable.

Return type:

OrientationsTable

property xyz: ndarray

Get the XYZ coordinates.

Returns:

The XYZ coordinates.

Return type:

np.ndarray

property xyz_view: ndarray

Get a view of the XYZ coordinates.

Returns:

A view of the XYZ coordinates.

Return type:

np.ndarray

property grads: ndarray

Get the gradient components.

Returns:

The gradient components.

Return type:

np.ndarray

property grads_view: ndarray

Get a view of the gradient components.

Returns:

A view of the gradient components.

Return type:

np.ndarray

property nugget: ndarray

Get the nugget values.

Returns:

The nugget values.

Return type:

np.ndarray

property ids: ndarray

Get the IDs.

Returns:

The IDs.

Return type:

np.ndarray

get_orientations_by_name(name: str) → OrientationsTable

Get orientations by name.

Parameters:

name (str) – The name of the orientations.

Returns:

The orientations corresponding to the given name.

Return type:

OrientationsTable

get_orientations_by_id(id: int) → OrientationsTable

Get orientations by ID.

Parameters:

id (int) – The ID of the orientations.

Returns:

The orientations corresponding to the given ID.

Return type:

OrientationsTable

get_orientations_by_id_groups() → list[OrientationsTable]

Get orientations grouped by ID.

Returns:

A list of OrientationsTable objects, each corresponding to a unique ID.

Return type:

list[OrientationsTable]

classmethod fill_missing_orientations_groups(orientations_groups: list[OrientationsTable], surface_points_groups: list[SurfacePointsTable]) → list[OrientationsTable]

Fill Missing Orientations Groups

Fills in missing orientations in a list of orientations groups based on a list of surface points.

Args:

__init__(data: ndarray, name_id_map: dict[str, int] | None = None, _model_transform: Transform | None = None) → None