IndexResultBlock¶
#include <pbbam/PbiBasicTypes.h>
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struct
PacBio::BAM::
IndexResultBlock
¶ The IndexResultBlock class represents a contiguous group of records returned from a PBI lookup.
Contiguous reads that satisfy a PBI lookup query will be merged down into a single block. This helps to minimize the number of seeks in subsequent read operations.
An PBI-enabled reader or query can iterate over a list of IndexResultBlocks; for each block, seeking to the first record and then sequentially reading ‘numReads’ consecutive records before needing to seek again.
Public Functions
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IndexResultBlock
()¶
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IndexResultBlock
(size_t idx, size_t numReads)¶
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bool
operator==
(const IndexResultBlock &other) const¶
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bool
operator!=
(const IndexResultBlock &other) const¶
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using
PacBio::BAM::IndexResultBlocks = typedef std::deque<IndexResultBlock>
container of PBI result blocks
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using
PacBio::BAM::IndexList = typedef std::vector<size_t>
container of raw PBI indices
This is the primary result of PbiFilter -associated classes. This raw list can participate in set operations (union, intersect) for compound filters, and then be merged down into IndexResultBlocks for actual data file random-access.
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using
PacBio::BAM::IndexRange = typedef std::pair<size_t, size_t>
pair representing a range of PBI indices: where interval is [first, second)
Used primarily by the PBI’s CoordinateSortedData components.