| /* |
| * 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.numbers.field; |
| |
| /** |
| * {@link Double} field. |
| */ |
| public final class FP64Field extends AbstractField<FP64> { |
| /** 0d. */ |
| private static final FP64 ZERO = FP64.of(0d); |
| /** 1d. */ |
| private static final FP64 ONE = FP64.of(1d); |
| /** Singleton. */ |
| private static final FP64Field INSTANCE = new FP64Field(); |
| |
| /** Singleton. */ |
| private FP64Field() {} |
| |
| /** @return the field instance. */ |
| public static FP64Field get() { |
| return INSTANCE; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public FP64 one() { |
| return ONE; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public FP64 zero() { |
| return ZERO; |
| } |
| } |