Java Hash Calculate hashFloatBits(long hash, float f)

Description

hash Float Bits

License

Open Source License

Declaration

static final long hashFloatBits(long hash, float f) 

Method Source Code

//package com.java2s;
/*-/*from w ww  .jav  a 2 s.  c  o  m*/
 * #%L
 * Fiji distribution of ImageJ for the life sciences.
 * %%
 * Copyright (C) 2007 - 2017 Fiji developers.
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 2 of the
 * License, or (at your option) any later version.
 * 
 * This program 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 General Public
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-2.0.html>.
 * #L%
 */

public class Main {
    static final long hashFloatBits(long hash, float f) {
        hash *= 31L;
        // Treat 0.0d and -0.0d the same (all zero bits)
        if (f == 0.0f)
            return hash;

        return hash + Float.floatToIntBits(f);
    }
}

Related

1. hashCombine(int seed, int hash)
2. hashDisp(long hash)
3. hashDouble(double val)
4. hashEqules(Object source, Object obj)
5. hashFloat(float value)
6. hashFNV32(int val)
7. hashFNV64(byte[] bytes)
8. hashForEqual(Class clazz)
9. hashHC(int i)