CountAndContinue.java

  1. /* Copyright 2022-2025 Romain Serra
  2.  * Licensed to CS GROUP (CS) under one or more
  3.  * contributor license agreements.  See the NOTICE file distributed with
  4.  * this work for additional information regarding copyright ownership.
  5.  * CS 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.  *   http://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. package org.orekit.propagation.events.handlers;

  18. import org.hipparchus.ode.events.Action;
  19. import org.orekit.propagation.SpacecraftState;
  20. import org.orekit.propagation.events.EventDetector;

  21. /**
  22.  * Event handler counting event occurrences and always returning {@link Action#CONTINUE}.
  23.  * @see CountingHandler
  24.  * @author Romain Serra
  25.  * @since 13.0
  26.  */
  27. public class CountAndContinue extends CountingHandler {

  28.     /** Constructor with count initialized at zero.
  29.      */
  30.     public CountAndContinue() {
  31.         this(0);
  32.     }

  33.     /** Constructor.
  34.      * @param startingCount value to initialize count
  35.      */
  36.     public CountAndContinue(final int startingCount) {
  37.         super(startingCount, Action.CONTINUE);
  38.     }

  39.     /** {@inheritDoc} */
  40.     @Override
  41.     protected boolean doesCount(final SpacecraftState state, final EventDetector detector, final boolean increasing) {
  42.         return true;
  43.     }
  44. }