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Committing to gammas for offsets.

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This commit is contained in:
Martin Haye 2016-12-29 08:23:36 -08:00
parent 5804cde556
commit 014abce085
1 changed files with 1 additions and 9 deletions
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10
Platform/Apple/tools/PackPartitions/src/org/badvision/Lx47Algorithm.java
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@ -42,14 +42,6 @@ public class Lx47Algorithm
}
int count_bits(int offset, int len) {
return 1 + (offset > 128 ? 12 : 8) + elias_gamma_bits(len-1);
}
int count_bits2(int offset, int len) {
return 1 + (offset > 128 ? (8+elias_gamma_bits((offset-1)>>7)) : 8) + elias_gamma_bits(len-1);
}
int count_bits3(int offset, int len) {
return 1 + elias_exp_gamma_bits(offset, 6) + elias_gamma_bits(len-1);
}
@ -93,7 +85,7 @@ public class Lx47Algorithm
for (len = 2; len <= MAX_LEN; len++) {
if (len > best_len) {
best_len = len;
bits = optimal[i-len].bits + count_bits3(offset, len);
bits = optimal[i-len].bits + count_bits(offset, len);
if (optimal[i].bits > bits) {
optimal[i].bits = bits;
optimal[i].offset = offset;