/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
 *
 *      https://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 org.apache.commons.statistics.examples.distribution;

/**
 * Define the distribution function.
 */
enum DistributionFunction {
    /** Probability Density Function. */
    PDF,
    /** Natural Logarithm of the Probability Density Function. */
    LPDF,
    /** Probability Mass Function. */
    PMF,
    /** Natural Logarithm of the Probability Mass Function. */
    LPMF,
    /** Cumulative Probability Density Function. */
    CDF,
    /** Inverse Cumulative Probability Density Function. */
    ICDF,
    /** Survival Probability Function. */
    SF,
    /** Inverse Survival Probability Function. */
    ISF
}
