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 package org.hipparchus.analysis.interpolation; 18 19 import org.hipparchus.CalculusFieldElement; 20 import org.hipparchus.exception.MathIllegalArgumentException; 21 22 /** 23 * Interpolate grid data using bi-linear interpolation. 24 * @param <T> type of the field elements 25 * @since 4.0 26 */ 27 public class FieldBilinearInterpolator<T extends CalculusFieldElement<T>> 28 implements FieldBivariateGridInterpolator<T> { 29 30 /** Empty constructor. 31 * <p> 32 * This constructor is not strictly necessary, but it prevents spurious 33 * javadoc warnings with JDK 18 and later. 34 * </p> 35 * @since 3.0 36 */ 37 public FieldBilinearInterpolator() { // NOPMD - unnecessary constructor added intentionally to make javadoc happy 38 // nothing to do 39 } 40 41 /** {@inheritDoc} */ 42 @Override 43 public FieldBilinearInterpolatingFunction<T> interpolate(final T[] xval, final T[] yval, final T[][] fval) 44 throws MathIllegalArgumentException { 45 return new FieldBilinearInterpolatingFunction<>(xval, yval, fval); 46 } 47 48 }