An immutable map taking coordinates as keys and comparing them within a tolerance.

Constructors¶

CoordMap[T](data: Mapping[C, T] = {}, rtol: float = 1e-09, ...)

Initialize self. See help(type(self)) for accurate signature.

Special methods¶

__getitem__[T](item: C) → T

Access the value associated with the coordinate.

__repr__() → str

Produce a string representation of this object.

__len__() → int

Get the number of coordinates stored in this object.

__contains__(c: object) → bool

Check if a coordinate is already stored in this object (within tolerance).

__iter__() → Iterator[C]

Iterate through the coordinates stored in this object.

CoordMap[]

Represent a PEP 585 generic type

Methods¶

classmethod empty_slicecoord[T](t, ...) → CoordMap[SliceCoord, T]

Construct an empty mapping for SliceCoords.

classmethod empty_coord[T](t: type[T], ...) → CoordMap[Coord, T]

Construct an empty mapping for Coords.

Properties¶

property system : CoordinateSystem | None

The coordinate system use by the coordinates stored in this object.

property contents_type : type[C] | None