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Java library with basic math stuff
/**
* Copyright (C) 2014-2017 Philip Helger (www.helger.com)
* philip[at]helger[dot]com
*
* Licensed 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 com.helger.numbercruncher.mathutils;
/**
* Constants related to the IEEE 754 standard.
*/
public final class IEEE754Constants
{
public static final int FLOAT_SIGN_INDEX = 0;
public static final int FLOAT_SIGN_SIZE = 1;
public static final int FLOAT_EXPONENT_INDEX = 1;
public static final int FLOAT_EXPONENT_SIZE = 8;
public static final int FLOAT_EXPONENT_RESERVED = 255;
public static final int FLOAT_EXPONENT_BIAS = 127;
public static final int FLOAT_FRACTION_INDEX = 9;
public static final int FLOAT_FRACTION_SIZE = 23;
public static final int DOUBLE_SIGN_INDEX = 0;
public static final int DOUBLE_SIGN_SIZE = 1;
public static final int DOUBLE_EXPONENT_INDEX = 1;
public static final int DOUBLE_EXPONENT_SIZE = 11;
public static final int DOUBLE_EXPONENT_RESERVED = 2047;
public static final int DOUBLE_EXPONENT_BIAS = 1023;
public static final int DOUBLE_FRACTION_INDEX = 12;
public static final int DOUBLE_FRACTION_SIZE = 52;
private IEEE754Constants ()
{}
}
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