From 43e21e567a016e5905583959e10dbc849b0848d2 Mon Sep 17 00:00:00 2001 From: x Date: Wed, 7 Jun 2023 13:58:24 +0200 Subject: [PATCH] TurboPFor: Java interface include --- TurboPFor-Integer-Compression/java/jic.java | 150 ++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 TurboPFor-Integer-Compression/java/jic.java diff --git a/TurboPFor-Integer-Compression/java/jic.java b/TurboPFor-Integer-Compression/java/jic.java new file mode 100644 index 0000000..9b2bd71 --- /dev/null +++ b/TurboPFor-Integer-Compression/java/jic.java @@ -0,0 +1,150 @@ +/** + Copyright (C) powturbo 2013-2023 + GPL v2 License + + 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, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + + - homepage : https://sites.google.com/site/powturbo/ + - github : https://github.com/powturbo + - twitter : https://twitter.com/powturbo + - email : powturbo [_AT_] gmail [_DOT_] com +**/ +// ic - "Integer Compression" Java Critical Native Interface Class + +public class jic { + // variable byte + public native static int vbenc32( int[] in, int n, byte[] out); + public native static int vbdec32( byte[] in, int n, int[] out); + + public native static int vbdenc32( int[] in, int n, byte[] out, int start); + public native static int vbddec32( byte[] in, int n, int[] out, int start); + + public native static int vbd1enc32( int[] in, int n, byte[] out, int start); + public native static int vbd1dec32( byte[] in, int n, int[] out, int start); + + public native static int vbzenc32( int[] in, int n, byte[] out, int start); + public native static int vbzdec32( byte[] in, int n, int[] out, int start); + + // variable simple + public native static int vsenc32( int[] in, int n, byte[] out); + public native static int vsdec32( byte[] in, int n, int[] out); + + //************ TurboPFor: PFor/PForDelta + // High level API: n unlimited + public native static int p4nenc32( int[] in, int n, byte[] out); + public native static int p4ndec32( byte[] in, int n, int[] out); + public native static int p4nenc128v32( int[] in, int n, byte[] out); + public native static int p4ndec128v32( byte[] in, int n, int[] out); + public native static int p4nenc256v32( int[] in, int n, byte[] out); + public native static int p4ndec256v32( byte[] in, int n, int[] out); + + public native static int p4ndenc32( int[] in, int n, byte[] out); // delta 0: increasing integer list (sorted) + public native static int p4nddec32( byte[] in, int n, int[] out); + public native static int p4ndenc128v32( int[] in, int n, byte[] out); + public native static int p4nddec128v32( byte[] in, int n, int[] out); + public native static int p4ndenc256v32( int[] in, int n, byte[] out); + public native static int p4nddec256v32( byte[] in, int n, int[] out); + + public native static int p4nd1enc32( int[] in, int n, byte[] out); // delta 1: strictly increasing integer list (sorted) + public native static int p4nd1dec32( byte[] in, int n, int[] out); + public native static int p4nd1enc128v32( int[] in, int n, byte[] out); + public native static int p4nd1dec128v32( byte[] in, int n, int[] out); + public native static int p4nd1enc256v32( int[] in, int n, byte[] out); + public native static int p4nd1dec256v32( byte[] in, int n, int[] out); + + public native static int p4nzenc32( int[] in, int n, byte[] out); // zigzag: unsorted integer list + public native static int p4nzdec32( byte[] in, int n, int[] out); + public native static int p4nzenc128v32( int[] in, int n, byte[] out); + public native static int p4nzdec128v32( byte[] in, int n, int[] out); + public native static int p4nzenc256v32( int[] in, int n, byte[] out); + public native static int p4nzdec256v32( byte[] in, int n, int[] out); + + // Single block: n limited to 128/256 + public native static int p4enc32( int[] in, int n, byte[] out); + public native static int p4dec32( byte[] in, int n, int[] out); + + public native static int p4enc128v32( int[] in, int n, byte[] out); + public native static int p4dec128v32( byte[] in, int n, int[] out); + public native static int p4enc256v32( int[] in, int n, byte[] out); + public native static int p4dec256v32( byte[] in, int n, int[] out); + + public native static int p4ddec32( byte[] in, int n, int[] out, int start); + public native static int p4ddec128v32( byte[] in, int n, int[] out, int start); + public native static int p4ddec256v32( byte[] in, int n, int[] out, int start); + + public native static int p4d1dec32( byte[] in, int n, int[] out, int start); + public native static int p4d1dec128v32( byte[] in, int n, int[] out, int start); + public native static int p4d1dec256v32( byte[] in, int n, int[] out, int start); + + //********** bitpack scalar + // High level API + public native static int bitnpack32( int[] in, int n, byte[] out); + public native static int bitnunpack32( byte[] in, int n, int[] out); + public native static int bitnpack128v32( int[] in, int n, byte[] out); + public native static int bitnunpack128v32( byte[] in, int n, int[] out); + public native static int bitnpack256v32( int[] in, int n, byte[] out); + public native static int bitnunpack256v32( byte[] in, int n, int[] out); + + public native static int bitndpack32( int[] in, int n, byte[] out); + public native static int bitndunpack32( byte[] in, int n, int[] out); + public native static int bitndpack128v32( int[] in, int n, byte[] out); + public native static int bitndunpack128v32( byte[] in, int n, int[] out); + public native static int bitndpack256v32( int[] in, int n, byte[] out); + public native static int bitndunpack256v32( byte[] in, int n, int[] out); + + public native static int bitnd1pack32( int[] in, int n, byte[] out); + public native static int bitnd1unpack32( byte[] in, int n, int[] out); + public native static int bitnd1pack128v32( int[] in, int n, byte[] out); + public native static int bitnd1unpack128v32(byte[] in, int n, int[] out); + public native static int bitnd1pack256v32( int[] in, int n, byte[] out); + public native static int bitnd1unpack256v32(byte[] in, int n, int[] out); + + // Low level API - single block limited to 128/256 integers + public native static int bitpack32( int[] in, int n, byte[] out, int b); + public native static int bitunpack32( byte[] in, int n, int[] out, int b); + public native static int bitpack128v32( int[] in, int n, byte[] out, int b); + public native static int bitunpack128v32( byte[] in, int n, int[] out, int b); + public native static int bitpack256v32( int[] in, int n, byte[] out, int b); + public native static int bitunpack256v32( byte[] in, int n, int[] out, int b); + + public native static int bitdpack32( int[] in, int n, byte[] out, int start, int b); + public native static int bitdunpack32( byte[] in, int n, int[] out, int start, int b); + public native static int bitdpack128v32( int[] in, int n, byte[] out, int start, int b); + public native static int bitdunpack128v32( byte[] in, int n, int[] out, int start, int b); + public native static int bitdpack256v32( int[] in, int n, byte[] out, int start, int b); + public native static int bitdunpack256v32( byte[] in, int n, int[] out, int start, int b); + + public native static int bitd1pack32( int[] in, int n, byte[] out, int start, int b); + public native static int bitd1unpack32( byte[] in, int n, int[] out, int start, int b); + public native static int bitd1pack128v32( int[] in, int n, byte[] out, int start, int b); + public native static int bitd1unpack128v32( byte[] in, int n, int[] out, int start, int b); + public native static int bitd1pack256v32( int[] in, int n, byte[] out, int start, int b); + public native static int bitd1unpack256v32( byte[] in, int n, int[] out, int start, int b); + + // bitutil + public native static int bit32( int[] in, int n); + public native static int bitd32( int[] in, int n, int start); + public native static int bitd132( int[] in, int n, int start); + + static { + try { + System.loadLibrary("ic"); + // System.load("/home/x/TurboPFor/libic.so"); + } catch (UnsatisfiedLinkError e) { + System.err.println("can't load Native TurboPFor from '" + System.getProperty("java.library.path") + "'" + e); + System.exit(1); + } + } +}