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/*
 * Apfloat arbitrary precision arithmetic library
 * Copyright (C) 2002-2017  Mikko Tommila
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
package org.apfloat.jscience;

import org.apfloat.Apfloat;
import org.apfloat.ApfloatMath;

/**
 * This class represents an arbitrary precision floating-point number.

* * The precision of each calculation is determined separately, which means * that loss of precision can easily accumulate in complicated calculations * (e.g. matrix inversion). If this should be avoided, and a fixed precision is * required, then it may be better to use {@link FixedPrecisionApfloatField} * instead. * * @since 1.8.0 * @version 1.8.0 * @author Mikko Tommila */ public class ApfloatField extends AbstractField { /** * Constructs a new floating-point field object with the specified value. * * @param value The value. */ public ApfloatField(Apfloat value) { super(value); } @Override public ApfloatField plus(ApfloatField that) { return new ApfloatField(value().add(that.value())); } @Override public ApfloatField opposite() { return new ApfloatField(value().negate()); } @Override public ApfloatField times(ApfloatField that) { return new ApfloatField(value().multiply(that.value())); } @Override public ApfloatField inverse() throws ArithmeticException { return new ApfloatField(ApfloatMath.inverseRoot(value(), 1)); } @Override public ApfloatField copy() { return new ApfloatField(value()); } private static final long serialVersionUID = -901594332306254700L; }





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