httk.atomistic.models.sites.numeric_view¶

A view presenting any sites backend as a NumericSites object (the plain-numpy presentation).

Classes¶

SitesNumericView

A view presenting an underlying sites backend as a NumericSites object.

Module Contents¶

class httk.atomistic.models.sites.numeric_view.SitesNumericView(obj, **hints)[source]¶

Bases: httk.atomistic.models.sites.view_base.SitesViewBase, httk.atomistic.models.sites.numeric.NumericSites

A view presenting an underlying sites backend as a NumericSites object.

This view is a genuine NumericSites, so it can be passed anywhere one is accepted. Its exact Sites is built lazily from the backend on first access. Like a NumericSites it requires numpy (raising ImportError otherwise).

Parameters:

obj (httk.atomistic.models.sites.like.SitesLike) – The sites-like object to present.
**hints (Any) – Backend-selection hints.

unwrap()[source]¶

Return the raw object behind the backend.

Returns:: The unwrapped source object.
Return type:: Any

unview()[source]¶

Return this presentation as standalone numeric sites.

Returns:: The plain-numpy presentation.
Return type:: httk.atomistic.models.sites.numeric.NumericSites