Scaffold Design Measured Scale Gap Tool

Description

Compare measured and design dimensions.

Biofabrication bookkeeping separates nominal geometry, deposition, material bases, layer heights and verification assertions. A local surface, fill fraction or dimensional residual describes supplied values rather than demonstrating an actual construct’s shape, material quality or biological suitability.

Compare measured and design dimensions.

When to use this tool

Use Scaffold Design Measured Scale Gap when checking the stated benign build geometry, measurement, material or record convention.

How to use the tool and how it works

Enter design, measured. Follow any array-alignment requirements below. Use the units and conventions below.
Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
Read scaleRatios, residuals. Use the output convention below.

Compare measured and design dimensions. Require aligned arrays, positive design values and nonnegative measured values; scaleRatios = measured/design, residuals = measured-design.^[1]

Input field	Meaning and units	Accepted input
design	Design	Required. Array of finite number; maximum items 256.
measured	Measured	Required. Array of finite number; maximum items 256.

Output field	Interpretation	Returned shape
scaleRatios	Scale Ratios	Required. Array of finite number; maximum items 256.
residuals	Residuals	Required. Array of finite number; maximum items 256.

json

{
  "input": {
    "design": [
      10,
      20
    ],
    "measured": [
      9,
      22
    ]
  },
  "output": {
    "scaleRatios": [
      0.9,
      1.1
    ],
    "residuals": [
      -1,
      2
    ]
  }
}

Limitations and assumptions

Dimensions must share units and corresponding axes; no manufacturing tolerance, physical calibration or biological suitability is established.
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 verified manufacturing records, measured geometry and an appropriate complete process/material assessment for actual construct quality, performance or safe use.

References

Calculation and input contract: biofabrication/scaffold-design-measured-scale-gap — tool.io

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