| /* |
| * 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 |
| * |
| * 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 org.apache.commons.math3.ode.sampling; |
| |
| import org.apache.commons.math3.RealFieldElement; |
| import org.apache.commons.math3.ode.FieldEquationsMapper; |
| import org.apache.commons.math3.ode.FieldODEStateAndDerivative; |
| |
| public class DummyFieldStepInterpolator<T extends RealFieldElement<T>> |
| extends AbstractFieldStepInterpolator<T> { |
| |
| public DummyFieldStepInterpolator(final boolean forward, |
| final FieldODEStateAndDerivative<T> globalPreviousState, |
| final FieldODEStateAndDerivative<T> globalCurrentState, |
| final FieldODEStateAndDerivative<T> softPreviousState, |
| final FieldODEStateAndDerivative<T> softCurrentState, |
| final FieldEquationsMapper<T> mapper) { |
| super(forward, globalPreviousState, globalCurrentState, softPreviousState, softCurrentState, mapper); |
| } |
| |
| @Override |
| protected AbstractFieldStepInterpolator<T> create(final boolean newForward, |
| final FieldODEStateAndDerivative<T> newGlobalPreviousState, |
| final FieldODEStateAndDerivative<T> newGlobalCurrentState, |
| final FieldODEStateAndDerivative<T> newSoftPreviousState, |
| final FieldODEStateAndDerivative<T> newSoftCurrentState, |
| final FieldEquationsMapper<T> newMapper) { |
| return new DummyFieldStepInterpolator<T>(newForward, |
| newGlobalPreviousState, newGlobalCurrentState, |
| newSoftPreviousState, newSoftCurrentState, |
| newMapper); |
| } |
| |
| @Override |
| protected FieldODEStateAndDerivative<T> computeInterpolatedStateAndDerivatives(FieldEquationsMapper<T> equationsMapper, |
| T time, T theta, T thetaH, T oneMinusThetaH) { |
| return getGlobalCurrentState(); |
| } |
| |
| } |