JROOT::JRootPrinter Struct Reference

Auxiliary class for printing objects in ASCII format using JRootWriter. More...

#include <JRootPrinter.hh>

Static Public Member Functions
static JEquationParameters &	getEquationParameters ()
	Get equation parameters. More...
static void	setEquationParameters (const JEquationParameters &equation)
	Set equation parameters. More...
static void	print (JRootWriter &writer, const JRootWritableClass &cls)
	Write class contents to output. More...
template<class T >
static void	print (std::ostream &out, const T &object, const std::string &key, const JEquationParameters &parameters, const JRootDictionary_t &dictionary=JRootDictionary::getInstance())
	Write part of object to output using ROOT dictionary. More...
template<class T >
static void	print (std::ostream &out, const T &object, const JEquationParameters &parameters, const JRootDictionary_t &dictionary=JRootDictionary::getInstance())
	Write object to output using ROOT dictionary. More...
template<class T >
static void	print (std::ostream &out, const T &object, const std::string &key, const JRootDictionary_t &dictionary=JRootDictionary::getInstance())
	Write part of object to output using ROOT dictionary. More...
template<class T >
static void	print (std::ostream &out, const T &object, const JRootDictionary_t &dictionary=JRootDictionary::getInstance())
	Write object to output using ROOT dictionary. More...

Detailed Description

Auxiliary class for printing objects in ASCII format using JRootWriter.

Definition at line 30 of file JRootPrinter.hh.

Member Function Documentation

getEquationParameters()

static JEquationParameters& JROOT::JRootPrinter::getEquationParameters ( )

inlinestatic

Get equation parameters.

Returns

equation parameters

Definition at line 36 of file JRootPrinter.hh.

    {
      static JEquationParameters equation("=", "\n", ".", "");
 
      return equation;
    }

setEquationParameters()

static void JROOT::JRootPrinter::setEquationParameters ( const JEquationParameters &  equation )

inlinestatic

Set equation parameters.

Parameters

equation

equation parameters

Definition at line 49 of file JRootPrinter.hh.

    {
      getEquationParameters() = equation;
    }

print() [1/5]

static void JROOT::JRootPrinter::print ( JRootWriter &  writer, const JRootWritableClass &  cls  )

inlinestatic

Write class contents to output.

Parameters

writer	ROOT writer
cls	ROOT class

Definition at line 61 of file JRootPrinter.hh.

    {
      if (cls.is_valid()) {
        if (writer.getDictionary().find(cls.getTypename()) != writer.getDictionary().end())
          writer.putObject(cls);
        else
          writer.put(cls);
      }
    }

print() [2/5]

template<class T >

static void JROOT::JRootPrinter::print ( std::ostream &  out, const T &  object, const std::string &  key, const JEquationParameters &  parameters, const JRootDictionary_t &  dictionary = JRootDictionary::getInstance()  )

inlinestatic

Write part of object to output using ROOT dictionary.

Parameters

out	output stream
object	object
key	data member name, optionally separated by division character
parameters	equation parameters
dictionary	dictionary

Definition at line 82 of file JRootPrinter.hh.

    {
      using namespace std;
      using namespace JPP;
 
      JRootWritableClass cls(object);
 
      for (string::size_type il = 0, ir = 0; ir != string::npos && cls.is_valid(); il = ir + 1) {
        ir  = key.substr(il).find(parameters.getDefaultDivision());
        cls = cls.find(key.substr(il, ir - il).c_str());
      }
 
      if (cls.is_valid()) {
 
        JRootWriter writer(out, parameters, dictionary);
 
        print(writer, cls);
 
      } else {
 
        THROW(JParseError, "Invalid key " << key);
      }
    }

print() [3/5]

template<class T >

static void JROOT::JRootPrinter::print ( std::ostream &  out, const T &  object, const JEquationParameters &  parameters, const JRootDictionary_t &  dictionary = JRootDictionary::getInstance()  )

inlinestatic

Write object to output using ROOT dictionary.

Parameters

out	output stream
object	object
parameters	equation parameters
dictionary	dictionary

Definition at line 120 of file JRootPrinter.hh.

    {
      JRootWriter        writer(out, parameters, dictionary);
      JRootWritableClass cls(object);
 
      print(writer, cls);
    }

print() [4/5]

template<class T >

static void JROOT::JRootPrinter::print ( std::ostream &  out, const T &  object, const std::string &  key, const JRootDictionary_t &  dictionary = JRootDictionary::getInstance()  )

inlinestatic

Write part of object to output using ROOT dictionary.

Parameters

out	output stream
object	object
key	data member name, optionally separated by division character '.'
dictionary	dictionary

Definition at line 141 of file JRootPrinter.hh.

    {
      print(out, object, key, JRootPrinter::getEquationParameters(), dictionary);
    }

print() [5/5]

template<class T >

static void JROOT::JRootPrinter::print ( std::ostream &  out, const T &  object, const JRootDictionary_t &  dictionary = JRootDictionary::getInstance()  )

inlinestatic

Write object to output using ROOT dictionary.

Parameters

out	output stream
object	object
dictionary	dictionary

Definition at line 158 of file JRootPrinter.hh.

    {
      print(out, object, JRootPrinter::getEquationParameters(), dictionary);
    }

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The documentation for this struct was generated from the following file:

• JRootPrinter.hh