Provides column-level storage information.
The RColumnInspector class provides storage information for an individual column. This information is partly collected during the construction of the RNTupleInspector object, and can partly be accessed using the RColumnInspector that belongs to this field.
Definition at line 91 of file RNTupleInspector.hxx.
Public Member Functions | |
RColumnInspector (const ROOT::RColumnDescriptor &colDesc, const std::vector< std::uint64_t > &compressedPageSizes, std::uint32_t elemSize, std::uint64_t nElems) | |
~RColumnInspector ()=default | |
const std::vector< std::uint64_t > & | GetCompressedPageSizes () const |
std::uint64_t | GetCompressedSize () const |
const ROOT::RColumnDescriptor & | GetDescriptor () const |
std::uint64_t | GetElementSize () const |
std::uint64_t | GetNElements () const |
std::uint64_t | GetNPages () const |
ROOT::ENTupleColumnType | GetType () const |
std::uint64_t | GetUncompressedSize () const |
Private Attributes | |
const ROOT::RColumnDescriptor & | fColumnDescriptor |
const std::vector< std::uint64_t > | fCompressedPageSizes = {} |
std::uint32_t | fElementSize = 0 |
std::uint64_t | fNElements = 0 |
#include <ROOT/RNTupleInspector.hxx>
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Definition at line 99 of file RNTupleInspector.hxx.
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Definition at line 108 of file RNTupleInspector.hxx.
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Definition at line 110 of file RNTupleInspector.hxx.
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Definition at line 107 of file RNTupleInspector.hxx.
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Definition at line 116 of file RNTupleInspector.hxx.
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Definition at line 117 of file RNTupleInspector.hxx.
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Definition at line 109 of file RNTupleInspector.hxx.
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Definition at line 118 of file RNTupleInspector.hxx.
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Definition at line 115 of file RNTupleInspector.hxx.
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Definition at line 93 of file RNTupleInspector.hxx.
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Definition at line 94 of file RNTupleInspector.hxx.
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Definition at line 95 of file RNTupleInspector.hxx.
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Definition at line 96 of file RNTupleInspector.hxx.