/// <summary>
/// Computes the feature.
/// </summary>
/// <param name="user">The user.</param>
/// <param name="message">The message.</param>
/// <returns>
/// The <see cref="FeatureBucket" />
/// </returns>
public override FeatureBucket ComputeFeature(User user, Message message)
{
var bucket1 = this.Feature1.ComputeFeature(user, message);
var bucket2 = this.Feature2.ComputeFeature(user, message);
var bucket = this.Buckets.FirstOrDefault(ia => ia.Item.Bucket1 == bucket1 && ia.Item.Bucket2 == bucket2);
if (bucket != null)
{
return(bucket);
}
// A new bucket must have been added to one of the base features
// Add a new bucket and return it
bucket = new FeatureBucket
{
Index = this.Count,
Name = string.Format("{0}, {1}", bucket1.Name, bucket2.Name),
Item = new CompoundBucket {
Bucket1 = bucket1, Bucket2 = bucket2
},
Feature = this
};
this.Buckets.Add(bucket);
return(bucket);
}
/// <summary>
/// Adds the bucket.
/// </summary>
/// <param name="feature">The feature.</param>
/// <param name="user">The user.</param>
/// <param name="person">The person.</param>
/// <param name="userBucketDict">The user bucket dictionary.</param>
/// <returns>
/// The <see cref="FeatureBucket" />
/// </returns>
internal static FeatureBucket CreateBucket(Feature feature, User user, Person person, Dictionary <Uncertain <string>, FeatureBucket> userBucketDict)
{
var personName = person.Name;
var bucket = new FeatureBucket {
Index = feature.Buckets.Count, Name = personName.ToString(), Feature = feature
};
feature.Buckets.Add(bucket);
userBucketDict[personName] = bucket;
foreach (var email in
person.Identities.Select(identity => identity.Email).Where(email => !userBucketDict.ContainsKey(email)))
{
userBucketDict[email] = bucket;
}
return(bucket);
}
/// <summary>
/// Adds the bucket.
/// </summary>
/// <param name="user">The user.</param>
/// <param name="person">The person.</param>
/// <param name="cc">if set to <c>true</c> [cc].</param>
/// <returns>
/// The <see cref="FeatureBucket" />
/// </returns>
private FeatureBucket AddBucket(User user, Person person, bool cc)
{
string personName = person.Name + (cc ? "(Cc)" : string.Empty);
var bucket = new FeatureBucket {
Index = this.Buckets.Count, Name = personName, Feature = this
};
this.Buckets.Add(bucket);
var bucketDict = cc ? this.BucketDictCc : this.BucketDict;
bucketDict[user][personName] = bucket;
foreach (var email in
person.Identities.Select(identity => identity.Email.ToString()).Where(email => !bucketDict[user].ContainsKey(email)))
{
bucketDict[user][email] = bucket;
}
return(bucket);
}
/// <summary>
/// Computes the feature.
/// </summary>
/// <param name="user">The user.</param>
/// <param name="message">The message.</param>
/// <returns>
/// The <see cref="FeatureBucket" />
/// </returns>
public override FeatureBucket ComputeFeature(User user, Message message)
{
var bucket1 = this.Feature1.ComputeFeature(user, message);
var b = this.Feature2.ComputeFeature(message);
var bucket = this.Buckets.FirstOrDefault(ia => ia.Item.First == bucket1 && ia.Item.Second == b);
if (bucket == null)
{
// A new bucket must have been added to one of the base features
// Add a new bucket and return it
bucket = new FeatureBucket
{
Index = this.Count,
Name = string.Format("{0}, {1}={2}", bucket1.Name, this.Feature2.Name, b),
Item = new Pair <FeatureBucket, bool>(bucket1, b),
Feature = this
};
this.Buckets.Add(bucket);
}
return(bucket);
}
