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Prop Preset Return Quantity Gap

Compare explicit preset and returned prop counts, preserving extra returns as a positive discrepancy.

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Description

Compare returned prop count with a supplied preset count.

Performance planning separates cue text length, tempo, frame/time coordinates, prop counts and rehearsal budgets. Code points differ from displayed characters, and rest-bar duration assumes consistent beat definitions and constant tempo. A supplied count or geometric margin does not verify cue execution, accessibility, labor rules or safe stage operations.

Compare returned prop count with a supplied preset count.

When to use this tool

Use Prop Preset Return Quantity Gap when you already have presetCount, returnedCount and need to compare returned prop count with a supplied preset count.

How to use the tool and how it works

  1. Enter presetCount, returnedCount. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read returnedMinusPreset, missingCount. Use the output convention below.

Require nonnegative safe whole counts; return returned-preset and max(0,preset-returned).1

Input fieldMeaning and unitsAccepted input
presetCountPreset CountRequired. Safe integer; minimum 0.
returnedCountReturned CountRequired. Safe integer; minimum 0.
Output fieldInterpretationReturned shape
returnedMinusPresetReturned Minus PresetRequired. Safe integer.
missingCountMissing CountRequired. Safe integer.
json
{
  "input": {
    "presetCount": 12,
    "returnedCount": 10
  },
  "output": {
    "returnedMinusPreset": -2,
    "missingCount": 2
  }
}

Limitations and assumptions

  • No prop identity, condition, actual location or safe return procedure is checked.
  • Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.
  • Numeric calculations use binary floating point unless exact decimal-integer arithmetic is explicitly stated. No hidden measurement tolerance or decimal rounding is added; nonfinite or out-of-contract results are rejected. Numeric signed-zero results are exported as zero.

Alternative or Complementary methods

Use the actual cue sheet, acquisition clock and tempo map for a complete timing plan. Review rendered text for width and reading time, and dimensioned sightlines or physical inventories for seating and prop questions that a scalar budget cannot settle.

References

  1. Calculation and input contract: performing-arts/prop-preset-return-quantity-gap — tool.io

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