public DistanceScoringFunction(string fieldName, double boost, DistanceScoringParameters parameters) : base(fieldName, boost)
{
if (fieldName == null)
{
throw new ArgumentNullException(nameof(fieldName));
}
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
Parameters = parameters;
Type = "distance";
}
internal static DistanceScoringFunction DeserializeDistanceScoringFunction(JsonElement element)
{
DistanceScoringParameters distance = default;
string type = default;
string fieldName = default;
double boost = default;
ScoringFunctionInterpolation?interpolation = default;
foreach (var property in element.EnumerateObject())
{
if (property.NameEquals("distance"))
{
distance = DistanceScoringParameters.DeserializeDistanceScoringParameters(property.Value);
continue;
}
if (property.NameEquals("type"))
{
type = property.Value.GetString();
continue;
}
if (property.NameEquals("fieldName"))
{
fieldName = property.Value.GetString();
continue;
}
if (property.NameEquals("boost"))
{
boost = property.Value.GetDouble();
continue;
}
if (property.NameEquals("interpolation"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
interpolation = property.Value.GetString().ToScoringFunctionInterpolation();
continue;
}
}
return(new DistanceScoringFunction(type, fieldName, boost, interpolation, distance));
}
internal DistanceScoringFunction(string type, string fieldName, double boost, ScoringFunctionInterpolation?interpolation, DistanceScoringParameters parameters) : base(type, fieldName, boost, interpolation)
{
Parameters = parameters;
Type = type ?? "distance";
}
