1 /*
2 * Licensed to the Hipparchus project under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The Hipparchus project licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.hipparchus.ode.events;
19
20 import org.hipparchus.ode.ODEStateAndDerivative;
21
22 /** This interface represents an event checking interval that depends on state.
23 *
24 * @see ODEEventDetector
25 * @since 3.0
26 *
27 */
28 @FunctionalInterface
29 public interface AdaptableInterval {
30
31 /** Get the current value of maximal time interval between events handler checks.
32 * @param state current state
33 * @return current value of maximal time interval between events handler checks
34 */
35 double currentInterval(ODEStateAndDerivative state);
36
37 }