ROOT::Experimental::RPrintSchemaVisitor Class Reference

Contains settings for printing and prints a summary of an RField instance.

This visitor is used by RNTupleReader::Print()

Definition at line 105 of file RFieldVisitor.hxx.

Public Member Functions
	RPrintSchemaVisitor (std::ostream &out=std::cout, char frameSymbol=' *', int width=80, int deepestLevel=1, int numFields=1)
void	SetAvailableSpaceForStrings ()
	Computes how many characters should be placed between the frame symbol and ':' for left and right side of ':' for visually pleasing output.
void	SetDeepestLevel (int d)
void	SetFrameSymbol (char s)
void	SetNumFields (int n)
void	SetWidth (int w)
void	VisitField (const Detail::RFieldBase &field) final
	Prints summary of Field.
void	VisitFieldZero (const RFieldZero &fieldZero) final
Public Member Functions inherited from ROOT::Experimental::Detail::RFieldVisitor
virtual void	VisitArrayField (const RArrayField &field)
virtual void	VisitBoolField (const RField< bool > &field)
virtual void	VisitCharField (const RField< char > &field)
virtual void	VisitClassField (const RClassField &field)
virtual void	VisitClusterSizeField (const RField< ClusterSize_t > &field)
virtual void	VisitDoubleField (const RField< double > &field)
virtual void	VisitFloatField (const RField< float > &field)
virtual void	VisitInt16Field (const RField< std::int16_t > &field)
virtual void	VisitInt64Field (const RField< std::int64_t > &field)
virtual void	VisitInt8Field (const RField< std::int8_t > &field)
virtual void	VisitIntField (const RField< int > &field)
virtual void	VisitRecordField (const RRecordField &field)
virtual void	VisitStringField (const RField< std::string > &field)
virtual void	VisitUInt16Field (const RField< std::uint16_t > &field)
virtual void	VisitUInt32Field (const RField< std::uint32_t > &field)
virtual void	VisitUInt64Field (const RField< std::uint64_t > &field)
virtual void	VisitUInt8Field (const RField< std::uint8_t > &field)
virtual void	VisitVectorBoolField (const RField< std::vector< bool > > &field)
virtual void	VisitVectorField (const RVectorField &field)

Private Attributes
int	fAvailableSpaceKeyString
int	fAvailableSpaceValueString
int	fDeepestLevel
int	fFieldNo = 1
std::string	fFieldNoPrefix
char	fFrameSymbol
	To render the output, use an asterix (*) by default to draw table lines and boundaries.
int	fNumFields
std::ostream &	fOutput
	Where to write the printout to.
std::string	fTreePrefix
int	fWidth
	Indicates maximal number of allowed characters per line.

#include <ROOT/RFieldVisitor.hxx>

Inheritance diagram for ROOT::Experimental::RPrintSchemaVisitor:

Constructor & Destructor Documentation

RPrintSchemaVisitor()

ROOT::Experimental::RPrintSchemaVisitor::RPrintSchemaVisitor ( std::ostream &  out = std::cout, char  frameSymbol = '*', int  width = 80, int  deepestLevel = 1, int  numFields = 1  )

inline

Definition at line 122 of file RFieldVisitor.hxx.

Member Function Documentation

SetAvailableSpaceForStrings()

void ROOT::Experimental::RPrintSchemaVisitor::SetAvailableSpaceForStrings ( )

inline

Computes how many characters should be placed between the frame symbol and ':' for left and right side of ':' for visually pleasing output.

Definition at line 149 of file RFieldVisitor.hxx.

SetDeepestLevel()

void ROOT::Experimental::RPrintSchemaVisitor::SetDeepestLevel

(

int

d

)

Definition at line 56 of file RFieldVisitor.cxx.

SetFrameSymbol()

void ROOT::Experimental::RPrintSchemaVisitor::SetFrameSymbol ( char  s )

inline

Definition at line 131 of file RFieldVisitor.hxx.

SetNumFields()

void ROOT::Experimental::RPrintSchemaVisitor::SetNumFields

(

int

n

)

Definition at line 61 of file RFieldVisitor.cxx.

SetWidth()

void ROOT::Experimental::RPrintSchemaVisitor::SetWidth ( int  w )

inline

Definition at line 132 of file RFieldVisitor.hxx.

VisitField()

void ROOT::Experimental::RPrintSchemaVisitor::VisitField ( const Detail::RFieldBase &  field )

finalvirtual

Prints summary of Field.

Implements ROOT::Experimental::Detail::RFieldVisitor.

Definition at line 67 of file RFieldVisitor.cxx.

VisitFieldZero()

void ROOT::Experimental::RPrintSchemaVisitor::VisitFieldZero ( const RFieldZero &  fieldZero )

finalvirtual

Reimplemented from ROOT::Experimental::Detail::RFieldVisitor.

Definition at line 98 of file RFieldVisitor.cxx.

Member Data Documentation

fAvailableSpaceKeyString

int ROOT::Experimental::RPrintSchemaVisitor::fAvailableSpaceKeyString

private

Definition at line 115 of file RFieldVisitor.hxx.

fAvailableSpaceValueString

int ROOT::Experimental::RPrintSchemaVisitor::fAvailableSpaceValueString

private

Definition at line 116 of file RFieldVisitor.hxx.

fDeepestLevel

int ROOT::Experimental::RPrintSchemaVisitor::fDeepestLevel

private

Definition at line 113 of file RFieldVisitor.hxx.

fFieldNo

int ROOT::Experimental::RPrintSchemaVisitor::fFieldNo = 1

private

Definition at line 117 of file RFieldVisitor.hxx.

fFieldNoPrefix

std::string ROOT::Experimental::RPrintSchemaVisitor::fFieldNoPrefix

private

Definition at line 119 of file RFieldVisitor.hxx.

fFrameSymbol

char ROOT::Experimental::RPrintSchemaVisitor::fFrameSymbol

private

To render the output, use an asterix (*) by default to draw table lines and boundaries.

Definition at line 110 of file RFieldVisitor.hxx.

fNumFields

int ROOT::Experimental::RPrintSchemaVisitor::fNumFields

private

Definition at line 114 of file RFieldVisitor.hxx.

fOutput

std::ostream& ROOT::Experimental::RPrintSchemaVisitor::fOutput

private

Where to write the printout to.

Definition at line 108 of file RFieldVisitor.hxx.

fTreePrefix

std::string ROOT::Experimental::RPrintSchemaVisitor::fTreePrefix

private

Definition at line 118 of file RFieldVisitor.hxx.

fWidth

int ROOT::Experimental::RPrintSchemaVisitor::fWidth

private

Indicates maximal number of allowed characters per line.

Definition at line 112 of file RFieldVisitor.hxx.

Libraries for ROOT::Experimental::RPrintSchemaVisitor:

---

The documentation for this class was generated from the following files:

• tree/ntuple/v7/inc/ROOT/RFieldVisitor.hxx
• tree/ntuple/v7/src/RFieldVisitor.cxx