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Reference Guide
RNTupleDescriptor.hxx File Reference
#include <ROOT/RColumnModel.hxx>
#include <ROOT/RError.hxx>
#include <ROOT/RNTupleSerialize.hxx>
#include <ROOT/RNTupleUtil.hxx>
#include <ROOT/RSpan.hxx>
#include <ROOT/RStringView.hxx>
#include <algorithm>
#include <chrono>
#include <functional>
#include <iterator>
#include <map>
#include <memory>
#include <ostream>
#include <vector>
#include <string>
#include <unordered_map>
#include <unordered_set>
Include dependency graph for RNTupleDescriptor.hxx:
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Classes

class  ROOT::Experimental::RClusterDescriptor
 Meta-data for a set of ntuple clusters. More...
 
class  ROOT::Experimental::RClusterDescriptorBuilder
 A helper class for piece-wise construction of an RClusterDescriptor. More...
 
class  ROOT::Experimental::RNTupleDescriptor::RClusterDescriptorIterable
 Used to loop over all the clusters of an ntuple (in unspecified order) More...
 
class  ROOT::Experimental::RClusterGroupDescriptor
 Clusters are stored in cluster groups. More...
 
class  ROOT::Experimental::RClusterGroupDescriptorBuilder
 A helper class for piece-wise construction of an RClusterGroupDescriptor. More...
 
class  ROOT::Experimental::RNTupleDescriptor::RClusterGroupDescriptorIterable
 Used to loop over all the cluster groups of an ntuple (in unspecified order) More...
 
class  ROOT::Experimental::RColumnDescriptor
 Meta-data stored for every column of an ntuple. More...
 
class  ROOT::Experimental::RColumnDescriptorBuilder
 A helper class for piece-wise construction of an RColumnDescriptor. More...
 
class  ROOT::Experimental::RNTupleDescriptor::RColumnDescriptorIterable
 Used to loop over a field's associated columns. More...
 
class  ROOT::Experimental::RColumnGroupDescriptor
 Meta-data for a sets of columns; non-trivial column groups are used for sharded clusters. More...
 
class  ROOT::Experimental::RColumnGroupDescriptorBuilder
 A helper class for piece-wise construction of an RColumnGroupDescriptor. More...
 
struct  ROOT::Experimental::RClusterDescriptor::RColumnRange
 The window of element indexes of a particular column in a particular cluster. More...
 
class  ROOT::Experimental::RFieldDescriptor
 Meta-data stored for every field of an ntuple. More...
 
class  ROOT::Experimental::RFieldDescriptorBuilder
 A helper class for piece-wise construction of an RFieldDescriptor. More...
 
class  ROOT::Experimental::RNTupleDescriptor::RFieldDescriptorIterable
 Used to loop over a field's child fields. More...
 
class  ROOT::Experimental::RNTupleDescriptor::RClusterGroupDescriptorIterable::RIterator
 
class  ROOT::Experimental::RNTupleDescriptor::RFieldDescriptorIterable::RIterator
 
class  ROOT::Experimental::RNTupleDescriptor::RClusterDescriptorIterable::RIterator
 
class  ROOT::Experimental::RNTupleDescriptor::RColumnDescriptorIterable::RIterator
 
class  ROOT::Experimental::RNTupleDescriptor
 The on-storage meta-data of an ntuple. More...
 
class  ROOT::Experimental::RNTupleDescriptorBuilder
 A helper class for piece-wise construction of an RNTupleDescriptor. More...
 
struct  ROOT::Experimental::RClusterDescriptor::RPageRange::RPageInfo
 We do not need to store the element size / uncompressed page size because we know to which column the page belongs. More...
 
struct  ROOT::Experimental::RClusterDescriptor::RPageRange::RPageInfoExtended
 
struct  ROOT::Experimental::RClusterDescriptor::RPageRange
 Records the parition of data into pages for a particular column in a particular cluster. More...
 

Namespaces

namespace  ROOT
 This file contains a specialised ROOT message handler to test for diagnostic in unit tests.
 
namespace  ROOT::Experimental
 
namespace  ROOT::Experimental::Detail
 

Detailed Description

Author
Jakob Blomer jblom.nosp@m.er@c.nosp@m.ern.c.nosp@m.h
Date
2018-07-19
Warning
This is part of the ROOT 7 prototype! It will change without notice. It might trigger earthquakes. Feedback is welcome!

Definition in file RNTupleDescriptor.hxx.