xgboost
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#include <column_matrix.h>
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SparseColumn (ColumnType type, common::Span< const BinIdxType > index, uint32_t index_base, common::Span< const size_t > row_ind) | |
const size_t * | GetRowData () const |
size_t | GetRowIdx (size_t idx) const |
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Column (ColumnType type, common::Span< const BinIdxType > index, const uint32_t index_base) | |
virtual | ~Column ()=default |
uint32_t | GetGlobalBinIdx (size_t idx) const |
BinIdxType | GetFeatureBinIdx (size_t idx) const |
uint32_t | GetBaseIdx () const |
common::Span< const BinIdxType > | GetFeatureBinIdxPtr () const |
ColumnType | GetType () const |
size_t | Size () const |
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