Class Smell

Readonlyconcentration

Readonlyidentity

Readonlysources

Static ReadonlyZERO

add

• add(other: Smell): Smell

  Sum two Smells. ppm concentrations add. Dominant identity is the identity carrying the highest contribution across the merged source list. Per-identity attribution stays on sources for prose nuance.

  Parameters

  • other: Smell

  Returns Smell

attenuate

• attenuate(factor: number): Smell

  Scale ppm concentration by a 0..1 factor. Sources scale in lockstep so the cap stays accurate.

  Parameters

  • factor: number

  Returns Smell

toJSON

• toJSON(): {
      concentration: { unit: "ppm"; value: number };
      identity: string;
      sources: SmellSourceRef[];
  }

  Returns {
      concentration: { unit: "ppm"; value: number };
      identity: string;
      sources: SmellSourceRef[];
  }

Staticfrom

• from(value: SmellDataShape | Smell): Smell

  Coerce a Smell-shaped plain-object into a Smell.

  Parameters

  • value: SmellDataShape | Smell

  Returns Smell

Staticof

• of(
      concentration: number | Quantity<"ppm">,
      identity: string,
      source?: SmellSourceRef,
  ): Smell

  Construct-with-defaults helper.

  Parameters

  • concentration: number | Quantity<"ppm">
  • identity: string
  • Optionalsource: SmellSourceRef

  Returns Smell