mirror of
https://github.com/google/nomulus.git
synced 2025-05-01 12:37:52 +02:00
33 lines
1.4 KiB
Java
33 lines
1.4 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
|
|
//
|
|
// 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.
|
|
|
|
package google.registry.monitoring.metrics;
|
|
|
|
import com.google.common.collect.ImmutableSortedSet;
|
|
|
|
/**
|
|
* A companion interface to {@link Distribution} which fits samples to a histogram in order to
|
|
* estimate the probability density function (PDF) of the {@link Distribution}.
|
|
*
|
|
* <p>The fitter models the histogram with a set of finite boundaries. The closed-open interval
|
|
* [a,b) between two consecutive boundaries represents the domain of permissible values in that
|
|
* interval. The values less than the first boundary are in the underflow interval of (-inf, a) and
|
|
* values greater or equal to the last boundary in the array are in the overflow interval of [a,
|
|
* inf).
|
|
*/
|
|
public interface DistributionFitter {
|
|
|
|
/** Returns a sorted set of the boundaries modeled by this {@link DistributionFitter}. */
|
|
ImmutableSortedSet<Double> boundaries();
|
|
}
|