Java Code Examples for org.apache.lucene.store.DataInput#readLELongs()
The following examples show how to use
org.apache.lucene.store.DataInput#readLELongs() .
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Example 1
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 6 votes |
|
private static void decode15(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 30);
shiftLongs(tmp, 30, longs, 0, 1, MASK16_15);
for (int iter = 0, tmpIdx = 0, longsIdx = 30; iter < 2; ++iter, tmpIdx += 15, longsIdx += 1) {
long l0 = (tmp[tmpIdx+0] & MASK16_1) << 14;
l0 |= (tmp[tmpIdx+1] & MASK16_1) << 13;
l0 |= (tmp[tmpIdx+2] & MASK16_1) << 12;
l0 |= (tmp[tmpIdx+3] & MASK16_1) << 11;
l0 |= (tmp[tmpIdx+4] & MASK16_1) << 10;
l0 |= (tmp[tmpIdx+5] & MASK16_1) << 9;
l0 |= (tmp[tmpIdx+6] & MASK16_1) << 8;
l0 |= (tmp[tmpIdx+7] & MASK16_1) << 7;
l0 |= (tmp[tmpIdx+8] & MASK16_1) << 6;
l0 |= (tmp[tmpIdx+9] & MASK16_1) << 5;
l0 |= (tmp[tmpIdx+10] & MASK16_1) << 4;
l0 |= (tmp[tmpIdx+11] & MASK16_1) << 3;
l0 |= (tmp[tmpIdx+12] & MASK16_1) << 2;
l0 |= (tmp[tmpIdx+13] & MASK16_1) << 1;
l0 |= (tmp[tmpIdx+14] & MASK16_1) << 0;
longs[longsIdx+0] = l0;
}
}
Example 2
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 6 votes |
|
private static void decode13(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 26);
shiftLongs(tmp, 26, longs, 0, 3, MASK16_13);
for (int iter = 0, tmpIdx = 0, longsIdx = 26; iter < 2; ++iter, tmpIdx += 13, longsIdx += 3) {
long l0 = (tmp[tmpIdx+0] & MASK16_3) << 10;
l0 |= (tmp[tmpIdx+1] & MASK16_3) << 7;
l0 |= (tmp[tmpIdx+2] & MASK16_3) << 4;
l0 |= (tmp[tmpIdx+3] & MASK16_3) << 1;
l0 |= (tmp[tmpIdx+4] >>> 2) & MASK16_1;
longs[longsIdx+0] = l0;
long l1 = (tmp[tmpIdx+4] & MASK16_2) << 11;
l1 |= (tmp[tmpIdx+5] & MASK16_3) << 8;
l1 |= (tmp[tmpIdx+6] & MASK16_3) << 5;
l1 |= (tmp[tmpIdx+7] & MASK16_3) << 2;
l1 |= (tmp[tmpIdx+8] >>> 1) & MASK16_2;
longs[longsIdx+1] = l1;
long l2 = (tmp[tmpIdx+8] & MASK16_1) << 12;
l2 |= (tmp[tmpIdx+9] & MASK16_3) << 9;
l2 |= (tmp[tmpIdx+10] & MASK16_3) << 6;
l2 |= (tmp[tmpIdx+11] & MASK16_3) << 3;
l2 |= (tmp[tmpIdx+12] & MASK16_3) << 0;
longs[longsIdx+2] = l2;
}
}
Example 3
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 6 votes |
|
private static void decode5(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 10);
shiftLongs(tmp, 10, longs, 0, 3, MASK8_5);
for (int iter = 0, tmpIdx = 0, longsIdx = 10; iter < 2; ++iter, tmpIdx += 5, longsIdx += 3) {
long l0 = (tmp[tmpIdx+0] & MASK8_3) << 2;
l0 |= (tmp[tmpIdx+1] >>> 1) & MASK8_2;
longs[longsIdx+0] = l0;
long l1 = (tmp[tmpIdx+1] & MASK8_1) << 4;
l1 |= (tmp[tmpIdx+2] & MASK8_3) << 1;
l1 |= (tmp[tmpIdx+3] >>> 2) & MASK8_1;
longs[longsIdx+1] = l1;
long l2 = (tmp[tmpIdx+3] & MASK8_2) << 3;
l2 |= (tmp[tmpIdx+4] & MASK8_3) << 0;
longs[longsIdx+2] = l2;
}
}
Example 4
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 6 votes |
|
private static void decode20(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 40);
shiftLongs(tmp, 40, longs, 0, 12, MASK32_20);
for (int iter = 0, tmpIdx = 0, longsIdx = 40; iter < 8; ++iter, tmpIdx += 5, longsIdx += 3) {
long l0 = (tmp[tmpIdx+0] & MASK32_12) << 8;
l0 |= (tmp[tmpIdx+1] >>> 4) & MASK32_8;
longs[longsIdx+0] = l0;
long l1 = (tmp[tmpIdx+1] & MASK32_4) << 16;
l1 |= (tmp[tmpIdx+2] & MASK32_12) << 4;
l1 |= (tmp[tmpIdx+3] >>> 8) & MASK32_4;
longs[longsIdx+1] = l1;
long l2 = (tmp[tmpIdx+3] & MASK32_8) << 12;
l2 |= (tmp[tmpIdx+4] & MASK32_12) << 0;
longs[longsIdx+2] = l2;
}
}
Example 5
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 6 votes |
|
private static void decode22(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 44);
shiftLongs(tmp, 44, longs, 0, 10, MASK32_22);
for (int iter = 0, tmpIdx = 0, longsIdx = 44; iter < 4; ++iter, tmpIdx += 11, longsIdx += 5) {
long l0 = (tmp[tmpIdx+0] & MASK32_10) << 12;
l0 |= (tmp[tmpIdx+1] & MASK32_10) << 2;
l0 |= (tmp[tmpIdx+2] >>> 8) & MASK32_2;
longs[longsIdx+0] = l0;
long l1 = (tmp[tmpIdx+2] & MASK32_8) << 14;
l1 |= (tmp[tmpIdx+3] & MASK32_10) << 4;
l1 |= (tmp[tmpIdx+4] >>> 6) & MASK32_4;
longs[longsIdx+1] = l1;
long l2 = (tmp[tmpIdx+4] & MASK32_6) << 16;
l2 |= (tmp[tmpIdx+5] & MASK32_10) << 6;
l2 |= (tmp[tmpIdx+6] >>> 4) & MASK32_6;
longs[longsIdx+2] = l2;
long l3 = (tmp[tmpIdx+6] & MASK32_4) << 18;
l3 |= (tmp[tmpIdx+7] & MASK32_10) << 8;
l3 |= (tmp[tmpIdx+8] >>> 2) & MASK32_8;
longs[longsIdx+3] = l3;
long l4 = (tmp[tmpIdx+8] & MASK32_2) << 20;
l4 |= (tmp[tmpIdx+9] & MASK32_10) << 10;
l4 |= (tmp[tmpIdx+10] & MASK32_10) << 0;
longs[longsIdx+4] = l4;
}
}
Example 6
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decode1(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 2);
shiftLongs(tmp, 2, longs, 0, 7, MASK8_1);
shiftLongs(tmp, 2, longs, 2, 6, MASK8_1);
shiftLongs(tmp, 2, longs, 4, 5, MASK8_1);
shiftLongs(tmp, 2, longs, 6, 4, MASK8_1);
shiftLongs(tmp, 2, longs, 8, 3, MASK8_1);
shiftLongs(tmp, 2, longs, 10, 2, MASK8_1);
shiftLongs(tmp, 2, longs, 12, 1, MASK8_1);
shiftLongs(tmp, 2, longs, 14, 0, MASK8_1);
}
Example 7
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decode18(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 36);
shiftLongs(tmp, 36, longs, 0, 14, MASK32_18);
for (int iter = 0, tmpIdx = 0, longsIdx = 36; iter < 4; ++iter, tmpIdx += 9, longsIdx += 7) {
long l0 = (tmp[tmpIdx+0] & MASK32_14) << 4;
l0 |= (tmp[tmpIdx+1] >>> 10) & MASK32_4;
longs[longsIdx+0] = l0;
long l1 = (tmp[tmpIdx+1] & MASK32_10) << 8;
l1 |= (tmp[tmpIdx+2] >>> 6) & MASK32_8;
longs[longsIdx+1] = l1;
long l2 = (tmp[tmpIdx+2] & MASK32_6) << 12;
l2 |= (tmp[tmpIdx+3] >>> 2) & MASK32_12;
longs[longsIdx+2] = l2;
long l3 = (tmp[tmpIdx+3] & MASK32_2) << 16;
l3 |= (tmp[tmpIdx+4] & MASK32_14) << 2;
l3 |= (tmp[tmpIdx+5] >>> 12) & MASK32_2;
longs[longsIdx+3] = l3;
long l4 = (tmp[tmpIdx+5] & MASK32_12) << 6;
l4 |= (tmp[tmpIdx+6] >>> 8) & MASK32_6;
longs[longsIdx+4] = l4;
long l5 = (tmp[tmpIdx+6] & MASK32_8) << 10;
l5 |= (tmp[tmpIdx+7] >>> 4) & MASK32_10;
longs[longsIdx+5] = l5;
long l6 = (tmp[tmpIdx+7] & MASK32_4) << 14;
l6 |= (tmp[tmpIdx+8] & MASK32_14) << 0;
longs[longsIdx+6] = l6;
}
}
Example 8
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decode14(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 28);
shiftLongs(tmp, 28, longs, 0, 2, MASK16_14);
for (int iter = 0, tmpIdx = 0, longsIdx = 28; iter < 4; ++iter, tmpIdx += 7, longsIdx += 1) {
long l0 = (tmp[tmpIdx+0] & MASK16_2) << 12;
l0 |= (tmp[tmpIdx+1] & MASK16_2) << 10;
l0 |= (tmp[tmpIdx+2] & MASK16_2) << 8;
l0 |= (tmp[tmpIdx+3] & MASK16_2) << 6;
l0 |= (tmp[tmpIdx+4] & MASK16_2) << 4;
l0 |= (tmp[tmpIdx+5] & MASK16_2) << 2;
l0 |= (tmp[tmpIdx+6] & MASK16_2) << 0;
longs[longsIdx+0] = l0;
}
}
Example 9
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decode12(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 24);
shiftLongs(tmp, 24, longs, 0, 4, MASK16_12);
for (int iter = 0, tmpIdx = 0, longsIdx = 24; iter < 8; ++iter, tmpIdx += 3, longsIdx += 1) {
long l0 = (tmp[tmpIdx+0] & MASK16_4) << 8;
l0 |= (tmp[tmpIdx+1] & MASK16_4) << 4;
l0 |= (tmp[tmpIdx+2] & MASK16_4) << 0;
longs[longsIdx+0] = l0;
}
}
Example 10
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decode7(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 14);
shiftLongs(tmp, 14, longs, 0, 1, MASK8_7);
for (int iter = 0, tmpIdx = 0, longsIdx = 14; iter < 2; ++iter, tmpIdx += 7, longsIdx += 1) {
long l0 = (tmp[tmpIdx+0] & MASK8_1) << 6;
l0 |= (tmp[tmpIdx+1] & MASK8_1) << 5;
l0 |= (tmp[tmpIdx+2] & MASK8_1) << 4;
l0 |= (tmp[tmpIdx+3] & MASK8_1) << 3;
l0 |= (tmp[tmpIdx+4] & MASK8_1) << 2;
l0 |= (tmp[tmpIdx+5] & MASK8_1) << 1;
l0 |= (tmp[tmpIdx+6] & MASK8_1) << 0;
longs[longsIdx+0] = l0;
}
}
Example 11
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decode6(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 12);
shiftLongs(tmp, 12, longs, 0, 2, MASK8_6);
for (int iter = 0, tmpIdx = 0, longsIdx = 12; iter < 4; ++iter, tmpIdx += 3, longsIdx += 1) {
long l0 = (tmp[tmpIdx+0] & MASK8_2) << 4;
l0 |= (tmp[tmpIdx+1] & MASK8_2) << 2;
l0 |= (tmp[tmpIdx+2] & MASK8_2) << 0;
longs[longsIdx+0] = l0;
}
}
Example 12
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decode24(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 48);
shiftLongs(tmp, 48, longs, 0, 8, MASK32_24);
for (int iter = 0, tmpIdx = 0, longsIdx = 48; iter < 16; ++iter, tmpIdx += 3, longsIdx += 1) {
long l0 = (tmp[tmpIdx+0] & MASK32_8) << 16;
l0 |= (tmp[tmpIdx+1] & MASK32_8) << 8;
l0 |= (tmp[tmpIdx+2] & MASK32_8) << 0;
longs[longsIdx+0] = l0;
}
}
Example 13
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decode3(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 6);
shiftLongs(tmp, 6, longs, 0, 5, MASK8_3);
shiftLongs(tmp, 6, longs, 6, 2, MASK8_3);
for (int iter = 0, tmpIdx = 0, longsIdx = 12; iter < 2; ++iter, tmpIdx += 3, longsIdx += 2) {
long l0 = (tmp[tmpIdx+0] & MASK8_2) << 1;
l0 |= (tmp[tmpIdx+1] >>> 1) & MASK8_1;
longs[longsIdx+0] = l0;
long l1 = (tmp[tmpIdx+1] & MASK8_1) << 2;
l1 |= (tmp[tmpIdx+2] & MASK8_2) << 0;
longs[longsIdx+1] = l1;
}
}
Example 14
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decode2(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 4);
shiftLongs(tmp, 4, longs, 0, 6, MASK8_2);
shiftLongs(tmp, 4, longs, 4, 4, MASK8_2);
shiftLongs(tmp, 4, longs, 8, 2, MASK8_2);
shiftLongs(tmp, 4, longs, 12, 0, MASK8_2);
}
Example 15
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 5 votes |
|
private static void decodeSlow(int bitsPerValue, DataInput in, long[] tmp, long[] longs) throws IOException {
final int numLongs = bitsPerValue << 1;
in.readLELongs(tmp, 0, numLongs);
final long mask = mask32(bitsPerValue);
int longsIdx = 0;
int shift = 32 - bitsPerValue;
for (; shift >= 0; shift -= bitsPerValue) {
shiftLongs(tmp, numLongs, longs, longsIdx, shift, mask);
longsIdx += numLongs;
}
final int remainingBitsPerLong = shift + bitsPerValue;
final long mask32RemainingBitsPerLong = mask32(remainingBitsPerLong);
int tmpIdx = 0;
int remainingBits = remainingBitsPerLong;
for (; longsIdx < BLOCK_SIZE / 2; ++longsIdx) {
int b = bitsPerValue - remainingBits;
long l = (tmp[tmpIdx++] & mask32(remainingBits)) << b;
while (b >= remainingBitsPerLong) {
b -= remainingBitsPerLong;
l |= (tmp[tmpIdx++] & mask32RemainingBitsPerLong) << b;
}
if (b > 0) {
l |= (tmp[tmpIdx] >>> (remainingBitsPerLong-b)) & mask32(b);
remainingBits = remainingBitsPerLong - b;
} else {
remainingBits = remainingBitsPerLong;
}
longs[longsIdx] = l;
}
}
Example 16
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 4 votes |
|
private static void decode8(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(longs, 0, 16);
}
Example 17
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 4 votes |
|
private static void decode21(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 42);
shiftLongs(tmp, 42, longs, 0, 11, MASK32_21);
for (int iter = 0, tmpIdx = 0, longsIdx = 42; iter < 2; ++iter, tmpIdx += 21, longsIdx += 11) {
long l0 = (tmp[tmpIdx+0] & MASK32_11) << 10;
l0 |= (tmp[tmpIdx+1] >>> 1) & MASK32_10;
longs[longsIdx+0] = l0;
long l1 = (tmp[tmpIdx+1] & MASK32_1) << 20;
l1 |= (tmp[tmpIdx+2] & MASK32_11) << 9;
l1 |= (tmp[tmpIdx+3] >>> 2) & MASK32_9;
longs[longsIdx+1] = l1;
long l2 = (tmp[tmpIdx+3] & MASK32_2) << 19;
l2 |= (tmp[tmpIdx+4] & MASK32_11) << 8;
l2 |= (tmp[tmpIdx+5] >>> 3) & MASK32_8;
longs[longsIdx+2] = l2;
long l3 = (tmp[tmpIdx+5] & MASK32_3) << 18;
l3 |= (tmp[tmpIdx+6] & MASK32_11) << 7;
l3 |= (tmp[tmpIdx+7] >>> 4) & MASK32_7;
longs[longsIdx+3] = l3;
long l4 = (tmp[tmpIdx+7] & MASK32_4) << 17;
l4 |= (tmp[tmpIdx+8] & MASK32_11) << 6;
l4 |= (tmp[tmpIdx+9] >>> 5) & MASK32_6;
longs[longsIdx+4] = l4;
long l5 = (tmp[tmpIdx+9] & MASK32_5) << 16;
l5 |= (tmp[tmpIdx+10] & MASK32_11) << 5;
l5 |= (tmp[tmpIdx+11] >>> 6) & MASK32_5;
longs[longsIdx+5] = l5;
long l6 = (tmp[tmpIdx+11] & MASK32_6) << 15;
l6 |= (tmp[tmpIdx+12] & MASK32_11) << 4;
l6 |= (tmp[tmpIdx+13] >>> 7) & MASK32_4;
longs[longsIdx+6] = l6;
long l7 = (tmp[tmpIdx+13] & MASK32_7) << 14;
l7 |= (tmp[tmpIdx+14] & MASK32_11) << 3;
l7 |= (tmp[tmpIdx+15] >>> 8) & MASK32_3;
longs[longsIdx+7] = l7;
long l8 = (tmp[tmpIdx+15] & MASK32_8) << 13;
l8 |= (tmp[tmpIdx+16] & MASK32_11) << 2;
l8 |= (tmp[tmpIdx+17] >>> 9) & MASK32_2;
longs[longsIdx+8] = l8;
long l9 = (tmp[tmpIdx+17] & MASK32_9) << 12;
l9 |= (tmp[tmpIdx+18] & MASK32_11) << 1;
l9 |= (tmp[tmpIdx+19] >>> 10) & MASK32_1;
longs[longsIdx+9] = l9;
long l10 = (tmp[tmpIdx+19] & MASK32_10) << 11;
l10 |= (tmp[tmpIdx+20] & MASK32_11) << 0;
longs[longsIdx+10] = l10;
}
}
Example 18
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 4 votes |
|
private static void decode16(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(longs, 0, 32);
}
Example 19
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 4 votes |
|
private static void decode23(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 46);
shiftLongs(tmp, 46, longs, 0, 9, MASK32_23);
for (int iter = 0, tmpIdx = 0, longsIdx = 46; iter < 2; ++iter, tmpIdx += 23, longsIdx += 9) {
long l0 = (tmp[tmpIdx+0] & MASK32_9) << 14;
l0 |= (tmp[tmpIdx+1] & MASK32_9) << 5;
l0 |= (tmp[tmpIdx+2] >>> 4) & MASK32_5;
longs[longsIdx+0] = l0;
long l1 = (tmp[tmpIdx+2] & MASK32_4) << 19;
l1 |= (tmp[tmpIdx+3] & MASK32_9) << 10;
l1 |= (tmp[tmpIdx+4] & MASK32_9) << 1;
l1 |= (tmp[tmpIdx+5] >>> 8) & MASK32_1;
longs[longsIdx+1] = l1;
long l2 = (tmp[tmpIdx+5] & MASK32_8) << 15;
l2 |= (tmp[tmpIdx+6] & MASK32_9) << 6;
l2 |= (tmp[tmpIdx+7] >>> 3) & MASK32_6;
longs[longsIdx+2] = l2;
long l3 = (tmp[tmpIdx+7] & MASK32_3) << 20;
l3 |= (tmp[tmpIdx+8] & MASK32_9) << 11;
l3 |= (tmp[tmpIdx+9] & MASK32_9) << 2;
l3 |= (tmp[tmpIdx+10] >>> 7) & MASK32_2;
longs[longsIdx+3] = l3;
long l4 = (tmp[tmpIdx+10] & MASK32_7) << 16;
l4 |= (tmp[tmpIdx+11] & MASK32_9) << 7;
l4 |= (tmp[tmpIdx+12] >>> 2) & MASK32_7;
longs[longsIdx+4] = l4;
long l5 = (tmp[tmpIdx+12] & MASK32_2) << 21;
l5 |= (tmp[tmpIdx+13] & MASK32_9) << 12;
l5 |= (tmp[tmpIdx+14] & MASK32_9) << 3;
l5 |= (tmp[tmpIdx+15] >>> 6) & MASK32_3;
longs[longsIdx+5] = l5;
long l6 = (tmp[tmpIdx+15] & MASK32_6) << 17;
l6 |= (tmp[tmpIdx+16] & MASK32_9) << 8;
l6 |= (tmp[tmpIdx+17] >>> 1) & MASK32_8;
longs[longsIdx+6] = l6;
long l7 = (tmp[tmpIdx+17] & MASK32_1) << 22;
l7 |= (tmp[tmpIdx+18] & MASK32_9) << 13;
l7 |= (tmp[tmpIdx+19] & MASK32_9) << 4;
l7 |= (tmp[tmpIdx+20] >>> 5) & MASK32_4;
longs[longsIdx+7] = l7;
long l8 = (tmp[tmpIdx+20] & MASK32_5) << 18;
l8 |= (tmp[tmpIdx+21] & MASK32_9) << 9;
l8 |= (tmp[tmpIdx+22] & MASK32_9) << 0;
longs[longsIdx+8] = l8;
}
}
Example 20
| Source File: ForUtil.java From lucene-solr with Apache License 2.0 | 4 votes |
|
private static void decode19(DataInput in, long[] tmp, long[] longs) throws IOException {
in.readLELongs(tmp, 0, 38);
shiftLongs(tmp, 38, longs, 0, 13, MASK32_19);
for (int iter = 0, tmpIdx = 0, longsIdx = 38; iter < 2; ++iter, tmpIdx += 19, longsIdx += 13) {
long l0 = (tmp[tmpIdx+0] & MASK32_13) << 6;
l0 |= (tmp[tmpIdx+1] >>> 7) & MASK32_6;
longs[longsIdx+0] = l0;
long l1 = (tmp[tmpIdx+1] & MASK32_7) << 12;
l1 |= (tmp[tmpIdx+2] >>> 1) & MASK32_12;
longs[longsIdx+1] = l1;
long l2 = (tmp[tmpIdx+2] & MASK32_1) << 18;
l2 |= (tmp[tmpIdx+3] & MASK32_13) << 5;
l2 |= (tmp[tmpIdx+4] >>> 8) & MASK32_5;
longs[longsIdx+2] = l2;
long l3 = (tmp[tmpIdx+4] & MASK32_8) << 11;
l3 |= (tmp[tmpIdx+5] >>> 2) & MASK32_11;
longs[longsIdx+3] = l3;
long l4 = (tmp[tmpIdx+5] & MASK32_2) << 17;
l4 |= (tmp[tmpIdx+6] & MASK32_13) << 4;
l4 |= (tmp[tmpIdx+7] >>> 9) & MASK32_4;
longs[longsIdx+4] = l4;
long l5 = (tmp[tmpIdx+7] & MASK32_9) << 10;
l5 |= (tmp[tmpIdx+8] >>> 3) & MASK32_10;
longs[longsIdx+5] = l5;
long l6 = (tmp[tmpIdx+8] & MASK32_3) << 16;
l6 |= (tmp[tmpIdx+9] & MASK32_13) << 3;
l6 |= (tmp[tmpIdx+10] >>> 10) & MASK32_3;
longs[longsIdx+6] = l6;
long l7 = (tmp[tmpIdx+10] & MASK32_10) << 9;
l7 |= (tmp[tmpIdx+11] >>> 4) & MASK32_9;
longs[longsIdx+7] = l7;
long l8 = (tmp[tmpIdx+11] & MASK32_4) << 15;
l8 |= (tmp[tmpIdx+12] & MASK32_13) << 2;
l8 |= (tmp[tmpIdx+13] >>> 11) & MASK32_2;
longs[longsIdx+8] = l8;
long l9 = (tmp[tmpIdx+13] & MASK32_11) << 8;
l9 |= (tmp[tmpIdx+14] >>> 5) & MASK32_8;
longs[longsIdx+9] = l9;
long l10 = (tmp[tmpIdx+14] & MASK32_5) << 14;
l10 |= (tmp[tmpIdx+15] & MASK32_13) << 1;
l10 |= (tmp[tmpIdx+16] >>> 12) & MASK32_1;
longs[longsIdx+10] = l10;
long l11 = (tmp[tmpIdx+16] & MASK32_12) << 7;
l11 |= (tmp[tmpIdx+17] >>> 6) & MASK32_7;
longs[longsIdx+11] = l11;
long l12 = (tmp[tmpIdx+17] & MASK32_6) << 13;
l12 |= (tmp[tmpIdx+18] & MASK32_13) << 0;
longs[longsIdx+12] = l12;
}
}
