/// <summary>
/// Initializes a new instance of the <see cref="EnPlaceMatcher{Place}"/> class.
/// </summary>
/// <param name="places">The places to match against.</param>
/// <param name="placeFieldsExtractor">Transform function from the user provided __Place__ object to __PlaceFields__, an intermediate representation used by the matcher. Defaults to the identity transform.</param>
/// <param name="config">The matcher's configuration object.</param>
public EnPlaceMatcher(IList <Place> places, Func <Place, PlaceFields> placeFieldsExtractor, MatcherConfig config)
: base(config)
{
var targetEqualityComparer = new TargetEqualityComparer();
var targets = new HashSet <Target <Place> >(targetEqualityComparer);
this.maxWindowSize = 1;
for (int idx = 0; idx < places.Count; ++idx)
{
var place = places[idx];
var fields = placeFieldsExtractor(place);
var name = string.Empty;
var address = string.Empty;
if (fields.Name != null)
{
name = Preprocessor.PreProcess(fields.Name);
}
if (fields.Address != null)
{
address = Preprocessor.PreProcess(fields.Address);
}
IList <Target <Place> > nameVariations = this.AddNameVariations(place, idx, name, address);
this.maxWindowSize = Math.Max(this.maxWindowSize, nameVariations.Count);
targets.UnionWith(nameVariations);
if (fields.Types != null)
{
foreach (var type in fields.Types)
{
var fieldVariations = this.AddNameVariations(place, idx, type);
this.maxWindowSize = Math.Max(this.maxWindowSize, fieldVariations.Count);
targets.UnionWith(fieldVariations);
}
}
}
this.fuzzyMatcher = new EnHybridFuzzyMatcher <Target <Place> >(
targets.ToArray(),
this.Config.PhoneticWeightPercentage,
(target) => target.Phrase);
}
public void PreProcess(string parameter)
{
_preProcessor.PreProcess(parameter);
}
