org.apache.lucene.util.packed.BulkOperationPacked14 Maven / Gradle / Ivy
// This file has been automatically generated, DO NOT EDIT
package org.apache.lucene.util.packed;
/*
* 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.
*/
/**
* Efficient sequential read/write of packed integers.
*/
final class BulkOperationPacked14 extends BulkOperationPacked {
public BulkOperationPacked14() {
super(14);
}
@Override
public void decode(long[] blocks, int blocksOffset, int[] values, int valuesOffset, int iterations) {
for (int i = 0; i < iterations; ++i) {
final long block0 = blocks[blocksOffset++];
values[valuesOffset++] = (int) (block0 >>> 50);
values[valuesOffset++] = (int) ((block0 >>> 36) & 16383L);
values[valuesOffset++] = (int) ((block0 >>> 22) & 16383L);
values[valuesOffset++] = (int) ((block0 >>> 8) & 16383L);
final long block1 = blocks[blocksOffset++];
values[valuesOffset++] = (int) (((block0 & 255L) << 6) | (block1 >>> 58));
values[valuesOffset++] = (int) ((block1 >>> 44) & 16383L);
values[valuesOffset++] = (int) ((block1 >>> 30) & 16383L);
values[valuesOffset++] = (int) ((block1 >>> 16) & 16383L);
values[valuesOffset++] = (int) ((block1 >>> 2) & 16383L);
final long block2 = blocks[blocksOffset++];
values[valuesOffset++] = (int) (((block1 & 3L) << 12) | (block2 >>> 52));
values[valuesOffset++] = (int) ((block2 >>> 38) & 16383L);
values[valuesOffset++] = (int) ((block2 >>> 24) & 16383L);
values[valuesOffset++] = (int) ((block2 >>> 10) & 16383L);
final long block3 = blocks[blocksOffset++];
values[valuesOffset++] = (int) (((block2 & 1023L) << 4) | (block3 >>> 60));
values[valuesOffset++] = (int) ((block3 >>> 46) & 16383L);
values[valuesOffset++] = (int) ((block3 >>> 32) & 16383L);
values[valuesOffset++] = (int) ((block3 >>> 18) & 16383L);
values[valuesOffset++] = (int) ((block3 >>> 4) & 16383L);
final long block4 = blocks[blocksOffset++];
values[valuesOffset++] = (int) (((block3 & 15L) << 10) | (block4 >>> 54));
values[valuesOffset++] = (int) ((block4 >>> 40) & 16383L);
values[valuesOffset++] = (int) ((block4 >>> 26) & 16383L);
values[valuesOffset++] = (int) ((block4 >>> 12) & 16383L);
final long block5 = blocks[blocksOffset++];
values[valuesOffset++] = (int) (((block4 & 4095L) << 2) | (block5 >>> 62));
values[valuesOffset++] = (int) ((block5 >>> 48) & 16383L);
values[valuesOffset++] = (int) ((block5 >>> 34) & 16383L);
values[valuesOffset++] = (int) ((block5 >>> 20) & 16383L);
values[valuesOffset++] = (int) ((block5 >>> 6) & 16383L);
final long block6 = blocks[blocksOffset++];
values[valuesOffset++] = (int) (((block5 & 63L) << 8) | (block6 >>> 56));
values[valuesOffset++] = (int) ((block6 >>> 42) & 16383L);
values[valuesOffset++] = (int) ((block6 >>> 28) & 16383L);
values[valuesOffset++] = (int) ((block6 >>> 14) & 16383L);
values[valuesOffset++] = (int) (block6 & 16383L);
}
}
@Override
public void decode(byte[] blocks, int blocksOffset, int[] values, int valuesOffset, int iterations) {
for (int i = 0; i < iterations; ++i) {
final int byte0 = blocks[blocksOffset++] & 0xFF;
final int byte1 = blocks[blocksOffset++] & 0xFF;
values[valuesOffset++] = (byte0 << 6) | (byte1 >>> 2);
final int byte2 = blocks[blocksOffset++] & 0xFF;
final int byte3 = blocks[blocksOffset++] & 0xFF;
values[valuesOffset++] = ((byte1 & 3) << 12) | (byte2 << 4) | (byte3 >>> 4);
final int byte4 = blocks[blocksOffset++] & 0xFF;
final int byte5 = blocks[blocksOffset++] & 0xFF;
values[valuesOffset++] = ((byte3 & 15) << 10) | (byte4 << 2) | (byte5 >>> 6);
final int byte6 = blocks[blocksOffset++] & 0xFF;
values[valuesOffset++] = ((byte5 & 63) << 8) | byte6;
}
}
@Override
public void decode(long[] blocks, int blocksOffset, long[] values, int valuesOffset, int iterations) {
for (int i = 0; i < iterations; ++i) {
final long block0 = blocks[blocksOffset++];
values[valuesOffset++] = block0 >>> 50;
values[valuesOffset++] = (block0 >>> 36) & 16383L;
values[valuesOffset++] = (block0 >>> 22) & 16383L;
values[valuesOffset++] = (block0 >>> 8) & 16383L;
final long block1 = blocks[blocksOffset++];
values[valuesOffset++] = ((block0 & 255L) << 6) | (block1 >>> 58);
values[valuesOffset++] = (block1 >>> 44) & 16383L;
values[valuesOffset++] = (block1 >>> 30) & 16383L;
values[valuesOffset++] = (block1 >>> 16) & 16383L;
values[valuesOffset++] = (block1 >>> 2) & 16383L;
final long block2 = blocks[blocksOffset++];
values[valuesOffset++] = ((block1 & 3L) << 12) | (block2 >>> 52);
values[valuesOffset++] = (block2 >>> 38) & 16383L;
values[valuesOffset++] = (block2 >>> 24) & 16383L;
values[valuesOffset++] = (block2 >>> 10) & 16383L;
final long block3 = blocks[blocksOffset++];
values[valuesOffset++] = ((block2 & 1023L) << 4) | (block3 >>> 60);
values[valuesOffset++] = (block3 >>> 46) & 16383L;
values[valuesOffset++] = (block3 >>> 32) & 16383L;
values[valuesOffset++] = (block3 >>> 18) & 16383L;
values[valuesOffset++] = (block3 >>> 4) & 16383L;
final long block4 = blocks[blocksOffset++];
values[valuesOffset++] = ((block3 & 15L) << 10) | (block4 >>> 54);
values[valuesOffset++] = (block4 >>> 40) & 16383L;
values[valuesOffset++] = (block4 >>> 26) & 16383L;
values[valuesOffset++] = (block4 >>> 12) & 16383L;
final long block5 = blocks[blocksOffset++];
values[valuesOffset++] = ((block4 & 4095L) << 2) | (block5 >>> 62);
values[valuesOffset++] = (block5 >>> 48) & 16383L;
values[valuesOffset++] = (block5 >>> 34) & 16383L;
values[valuesOffset++] = (block5 >>> 20) & 16383L;
values[valuesOffset++] = (block5 >>> 6) & 16383L;
final long block6 = blocks[blocksOffset++];
values[valuesOffset++] = ((block5 & 63L) << 8) | (block6 >>> 56);
values[valuesOffset++] = (block6 >>> 42) & 16383L;
values[valuesOffset++] = (block6 >>> 28) & 16383L;
values[valuesOffset++] = (block6 >>> 14) & 16383L;
values[valuesOffset++] = block6 & 16383L;
}
}
@Override
public void decode(byte[] blocks, int blocksOffset, long[] values, int valuesOffset, int iterations) {
for (int i = 0; i < iterations; ++i) {
final long byte0 = blocks[blocksOffset++] & 0xFF;
final long byte1 = blocks[blocksOffset++] & 0xFF;
values[valuesOffset++] = (byte0 << 6) | (byte1 >>> 2);
final long byte2 = blocks[blocksOffset++] & 0xFF;
final long byte3 = blocks[blocksOffset++] & 0xFF;
values[valuesOffset++] = ((byte1 & 3) << 12) | (byte2 << 4) | (byte3 >>> 4);
final long byte4 = blocks[blocksOffset++] & 0xFF;
final long byte5 = blocks[blocksOffset++] & 0xFF;
values[valuesOffset++] = ((byte3 & 15) << 10) | (byte4 << 2) | (byte5 >>> 6);
final long byte6 = blocks[blocksOffset++] & 0xFF;
values[valuesOffset++] = ((byte5 & 63) << 8) | byte6;
}
}
}