Lemonergy · Studio block

Array assignment

Replaces selected zero-based array elements with connected replacement values.

Behavior

y = base; y[indexᵢ] = replacementᵢ. The worked example connects this operation to signals in Lemonergy Studio.

Original Lemonergy interface view. Lines identify ports; they are not a completed simulation circuit.

Ports and observed outputs
Name	Direction	Unit	Meaning
`in0`	input	1	Original; real 3 array.
`in1`	input	1	Replacement; real 1 array.
`out0`	output	1	Result; real 3 array.

Defaults are initial model values. Select values for your own model and operating conditions.

Configuration fields
Parameter	Unit	Default	Meaning and limits
Replacement indices `params[0]`	1	1	Zero-based linear column-major indices, one per replacement value.

Original = [1,2,3]; Replacement = [9]. Result at 0 s = [1,9,3].

Numerical checks for the bundled synthetic example
Output	Time (s)	Expected value	Unit	Absolute tolerance
Result `out0`	0	`[1, 9, 3]`	1	1e-08

Array assignment [1]

Array assignment [1]: 1 — at 0 s

2 actual recorded samples. Lines are visual guides between samples. Synthetic example, not measured cell data.

Replaces selected zero-based array elements with connected replacement values.

Array assignment: y = base; y[indexᵢ] = replacementᵢ. The worked example connects this operation to signals in Lemonergy Studio.
- Use the block reference for settings and connections.
- Implementation tested locally; public release pending.

Shapes and element types are explicit. Values must be finite; automatic reshaping and unit conversion are not performed.

This software operation and its numerical conventions are defined by the public contract and worked example; no external research result is claimed.

This reference follows the public interface and locally verified numerical checks for an upcoming release.

Contract: Lemonergy Studio public contract · Verification record: verification-2026-10-27