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StatsResult.cs
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StatsResult.cs
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#region license
// Copyright (c) 2007-2010 Mauricio Scheffer
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#endregion
using System;
using System.Collections.Generic;
namespace SolrNet {
/// <summary>
/// Stats results
/// <see href="http://wiki.apache.org/solr/StatsComponent"/>
/// </summary>
public class StatsResult {
private readonly ITypedStatsResult<string> statsResult;
/// <summary>
/// Minimum value
/// </summary>
[Obsolete("Use `AsType<double?>().Min` instead.")]
public double Min { get; set; }
/// <summary>
/// Maximum value
/// </summary>
[Obsolete("Use `AsType<double?>().Max` instead.")]
public double Max { get; set; }
/// <summary>
/// Sum of all values
/// </summary>
[Obsolete("Use `AsType<double?>().Sum` instead.")]
public double Sum { get; set; }
/// <summary>
/// How many (non-null) values
/// </summary>
public long Count { get; set; }
/// <summary>
/// How many null values
/// </summary>
public long Missing { get; set; }
/// <summary>
/// Sum of all values squared (useful for stddev)
/// </summary>
[Obsolete("Use `AsType<double?>().SumOfSquares` instead.")]
public double SumOfSquares { get; set; }
/// <summary>
/// The average (v1+v2...+vN)/N
/// </summary>
[Obsolete("Use `AsType<double?>().Mean` instead.")]
public double Mean { get; set; }
/// <summary>
/// Standard deviation
/// </summary>
[Obsolete("Use `AsType<double?>().StdDev` instead.")]
public double StdDev { get; set; }
/// <summary>
/// A list of percentile values based on cut-off points specified.
/// </summary>
public IDictionary<double, double> Percentiles { get; set; }
/// <summary>
/// Facet results.
/// <list type="bullet">
/// <item>Key is the facet field</item>
/// <item>Value is a dictionary where:
/// <list type="bullet">
/// <item>Key is the facet value</item>
/// <item>Value is the stats for the facet value</item>
/// </list>
/// </item>
/// </list>
/// </summary>
public IDictionary<string, Dictionary<string, StatsResult>> FacetResults { get; set; }
/// <summary>
/// Returns type specific properties of this stats instance (like Min, Max) converted to the specified type T.
/// </summary>
/// <typeparam name="T">A ITypedStatsResult containing the type specific properties of this stats instance.</typeparam>
public ITypedStatsResult<T> AsType<T>()
{
var type = typeof(T);
if (type == typeof(string))
return statsResult as ITypedStatsResult<T>;
return new TypedStatsResult<T>(statsResult);
}
/// <summary>
/// Stats results
/// </summary>
public StatsResult(ITypedStatsResult<string> statsResult)
{
this.statsResult = statsResult;
FacetResults = new Dictionary<string, Dictionary<string, StatsResult>>();
}
}
}