Struct np.NDIndexSpans
- Namespace
- NumSharp
- Assembly
- NumSharp.dll
The foreach-able returned by AsSpans() — the allocation-free
odometer. Yields the current multi-index as a ReadOnlySpan<T> over a
buffer REUSED each step (C-order, last axis fastest — identical order to
np.NDIndex), so an entire index-space walk allocates nothing per step.
Re-enumeration RESTARTS (each foreach builds a fresh enumerator with its own
buffer) — deliberately unlike np.NDIndex, which is its own iterator (NumPy's
iter(i) is i) and resumes. Copy the span (.ToArray()) to keep an index
past the current iteration; storing the span itself, or the whole enumeration, is a
use-after-overwrite.
public readonly struct np.NDIndexSpans- Inherited Members
Methods
GetEnumerator()
Builds a fresh odometer with its own reused coordinate buffer.
public np.NDIndexSpans.Enumerator GetEnumerator()