WitFloatValue Class

Extends WitValue

ScriptableObject asset that extracts float values from Wit.ai JSON responses. Useful for confidence scores, numerical values, and other floating-point data. Supports configurable tolerance for equality comparisons.

Usage example:

// Create in Unity Editor or via script

var confidenceExtractor = ScriptableObject.CreateInstance<WitFloatValue>();

confidenceExtractor.path = "intents[0].confidence";

confidenceExtractor.equalityTolerance = 0.01f;

// Extract float value from response

var response = WitResponseNode.Parse("{\"intents\":[{\"confidence\":0.95}]}");

float confidence = confidenceExtractor.GetFloatValue(response);

// Compare with tolerance

bool isConfident = confidenceExtractor.Equals(response, 0.9f); // true within tolerance

Fields

float equalityTolerance[Get]

Tolerance for floating-point equality comparisons. Two floats are considered equal if their absolute difference is less than this value. Default is 0.0001.

Member Functions

virtual override object GetValue

( WitResponseNode response )

Extracts the float value from the response at the configured path.

Parameters

response

The Wit.ai JSON response node

Returns

The extracted float value as an object

virtual override bool Equals

( WitResponseNode response,

object value )

Compares the float value in the response with a target value using the configured tolerance.

Parameters

response

The Wit.ai JSON response node

value

The value to compare (can be float, int, or parsable string)

Returns

True if values are within equalityTolerance of each other

float GetFloatValue

( WitResponseNode response )

Extracts the float value from the response at the configured path.

Parameters

response

The Wit.ai JSON response node

Returns

The extracted float value