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Partial rewrite EllpackPage (#5352)

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This commit is contained in:
Rory Mitchell
2020-03-11 10:15:53 +13:00
committed by GitHub
parent 7a99f8f27f
commit 3ad4333b0e
23 changed files with 496 additions and 733 deletions
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4
src/common/compressed_iterator.h
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@@ -181,13 +181,13 @@ class CompressedIterator {
typedef value_type reference; // NOLINT
private:
CompressedByteT *buffer_;
const CompressedByteT *buffer_;
size_t symbol_bits_;
size_t offset_;
public:
CompressedIterator() : buffer_(nullptr), symbol_bits_(0), offset_(0) {}
CompressedIterator(CompressedByteT *buffer, size_t num_symbols)
CompressedIterator(const CompressedByteT *buffer, size_t num_symbols)
: buffer_(buffer), offset_(0) {
symbol_bits_ = detail::SymbolBits(num_symbols);
}