MediaPipeTasksDecision Framework Reference

Classes

The following classes are available globally.

• BaseOptions

  Holds the base options used for creation of any MediaPipe task, including model asset path and hardware delegate configuration.

  Declaration

  Swift

  class BaseOptions : NSObject, NSCopying

• BooleanQuestion

  Configuration for evaluating a natural-language boolean predicate.

  Declaration

  Swift

  public struct BooleanQuestion : Sendable, Equatable

• BooleanResult

  Calibrated result of evaluating a BooleanQuestion.

  Declaration

  Swift

  public struct BooleanResult : Sendable, Equatable

• ChoiceQuestion

  Configuration for evaluating a mutually exclusive categorical choice menu.

  Declaration

  Swift

  public struct ChoiceQuestion : Sendable, Equatable

• ChoiceResult

  Calibrated result of evaluating a ChoiceQuestion.

  Declaration

  Swift

  public struct ChoiceResult : Sendable, Equatable

• DecisionContext

  Structured context wrapper combining primary input text with key-value metadata for multi-question evaluation.

  Declaration

  Swift

  public struct DecisionContext : Sendable, Equatable

• DecisionMaker

  Evaluates structured decision questions (BooleanQuestion, ChoiceQuestion, ScoreQuestion, and multi-question JSON schemas) against input text in a single forward pass.

  Declaration

  Swift

  public final class DecisionMaker

• DecisionMakerOptions

  Configuration options for initializing a DecisionMaker task instance.

  Declaration

  Swift

  public struct DecisionMakerOptions : Sendable, Equatable

• ScoreQuestion

  Configuration for evaluating an ordered rubric of levels and computing a continuous expected score.

  Declaration

  Swift

  public struct ScoreQuestion : Sendable, Equatable

• ScoreResult

  Calibrated result of evaluating a ScoreQuestion.

  Declaration

  Swift

  public struct ScoreResult : Sendable, Equatable