Jpp 20.0.0-27-g39925593c-D
the software that should make you happy
Loading...
Searching...
No Matches
Public Types | Public Member Functions | Static Public Member Functions | Static Protected Attributes | Private Attributes | List of all members
JSUPPORT::JMonteCarloGZFileReader< T > Class Template Referenceabstract

Template definition of Monte Carlo object reader for gzipped ASCII formatted file (i.e. '.gz') More...

#include <JMonteCarloFileReader.hh>

Inheritance diagram for JSUPPORT::JMonteCarloGZFileReader< T >:
JLANG::JAccessibleObjectIterator< T > JLANG::JNullAccess JLANG::JNullIterator< T > JLANG::JObjectIterator< T > JLANG::JAccessible JLANG::JAccessible JLANG::JObjectIterator< T > JLANG::JThrow< JAccessible > JLANG::JThrow< JAccessible >

Public Types

typedef JPointer< T > pointer_type
 Type definition of pointer_type.
 
typedef JObjectIterator< T >::pointer_type pointer_type
 

Public Member Functions

virtual bool hasNext ()=0
 Check availability of next element.
 
virtual const pointer_typenext ()=0
 Get next element.
 
virtual skip_type skip (const skip_type ns)
 Skip items.
 
virtual bool is_open () const =0
 Check is device is open.
 
virtual void open (const char *file_name)=0
 Open device.
 
virtual void close ()=0
 Close device.
 
virtual bool is_open () const override
 Check is device is open.
 
virtual void open (const char *file_name) override
 Open device.
 
virtual void close () override
 Close device.
 
virtual bool hasNext ()
 Check availability of next element.
 
virtual const pointer_typenext ()
 Get next element.
 

Static Public Member Functions

static void Throw (const bool option)
 Enable/disable throw option.
 
static int Throw (const JException_t &error, const int value=-1)
 Throw exception or return error.
 

Static Protected Attributes

static bool do_throw
 throw option
 

Private Attributes

pointer_type ps
 

Detailed Description

template<class T>
class JSUPPORT::JMonteCarloGZFileReader< T >

Template definition of Monte Carlo object reader for gzipped ASCII formatted file (i.e. '.gz')

This class provides for a null implementation of the JLANG::JAccessibleObjectIterator interface. It should be specialised for the data types that will be read from a Monte Carlo file.

Definition at line 42 of file JMonteCarloFileReader.hh.

Member Typedef Documentation

◆ pointer_type [1/2]

template<class T >
typedef JPointer<T> JLANG::JObjectIterator< T >::pointer_type
inherited

Type definition of pointer_type.

Definition at line 58 of file JObjectIterator.hh.

◆ pointer_type [2/2]

template<class T >
typedef JObjectIterator<T>::pointer_type JLANG::JNullIterator< T >::pointer_type
inherited

Definition at line 331 of file JObjectIterator.hh.

Member Function Documentation

◆ hasNext() [1/2]

template<class T >
virtual bool JLANG::JObjectIterator< T >::hasNext ( )
pure virtualinherited

Check availability of next element.

Returns
true if the iteration has more elements; else false

Implemented in JLANG::JNullIterator< T >, JLANG::JAbstractObjectIterator< T >, JLANG::JAbstractObjectIterator< Head >, JLANG::JAbstractObjectIterator< JHead_t >, JLANG::JAbstractObjectIterator< JTail_t >, JLANG::JAbstractObjectIterator< JTriggerParameters >, JLANG::JAbstractObjectReader< T >, JLANG::JAbstractObjectReader< const event_type >, JLANG::JAbstractObjectReader< JDAQSummaryslice >, JLANG::JAbstractObjectReader< JHead_t >, JLANG::JAbstractObjectReader< JTail_t >, JLANG::JAbstractObjectReader< KM3NETDAQ::JDAQEvent >, JLANG::JConversionIterator< JInput_t, JOutput_t >, JLANG::JObjectMultiplexer< JDerived_t, JBase_t >, JLANG::JObjectMultiplexer< JHead_t, JBase_t >, JLANG::JObjectMultiplexer< JTail_t, JBase_t >, JLANG::JObjectMultiplexer< JTypeList< JHead_t, JTail_t >, JBase_t >, JLANG::JObjectSampler< T, JSampler_t >, JLANG::JObjectSampler< JDAQSummaryslice, JRandomSampler >, JLANG::JObjectSampler< T, JSampler >, JLANG::JPipe< T >, JLANG::JPipe< JHead_t >, JLANG::JPipe< JTail_t >, JLANG::JSTDObjectIterator< T >, JROOT::JLineAttributes, JROOT::JMarkerAttributes, JROOT::JRootFileReader< T, false >, JROOT::JTreeReaderObjectIterator< T >, JSUPPORT::JMultipleFileScanner< T >, JSUPPORT::JMultipleFileScanner< JDAQSummaryslice >, JSUPPORT::JMultipleFileScanner< JHead_t >, JSUPPORT::JMultipleFileScanner< JTail_t >, JSUPPORT::JMultipleFileScanner< KM3NETDAQ::JDAQEvent >, JSUPPORT::JMultipleFileScanner<>, JSUPPORT::JSingleFileScanner< T >, JSUPPORT::JSingleFileScanner< JHead_t >, JSUPPORT::JSingleFileScanner< JTail_t >, and JSUPPORT::JSingleFileScanner<>.

◆ next() [1/2]

template<class T >
virtual const pointer_type & JLANG::JObjectIterator< T >::next ( )
pure virtualinherited

Get next element.

Returns
pointer to element

Implemented in JLANG::JNullIterator< T >, JLANG::JAbstractObjectIterator< T >, JLANG::JAbstractObjectIterator< Head >, JLANG::JAbstractObjectIterator< JHead_t >, JLANG::JAbstractObjectIterator< JTail_t >, JLANG::JAbstractObjectIterator< JTriggerParameters >, JLANG::JAbstractObjectReader< T >, JLANG::JAbstractObjectReader< const event_type >, JLANG::JAbstractObjectReader< JDAQSummaryslice >, JLANG::JAbstractObjectReader< JHead_t >, JLANG::JAbstractObjectReader< JTail_t >, JLANG::JAbstractObjectReader< KM3NETDAQ::JDAQEvent >, JLANG::JConversionIterator< JInput_t, JOutput_t >, JLANG::JObjectMultiplexer< JDerived_t, JBase_t >, JLANG::JObjectMultiplexer< JHead_t, JBase_t >, JLANG::JObjectMultiplexer< JTail_t, JBase_t >, JLANG::JObjectMultiplexer< JTypeList< JHead_t, JTail_t >, JBase_t >, JLANG::JObjectSampler< T, JSampler_t >, JLANG::JObjectSampler< JDAQSummaryslice, JRandomSampler >, JLANG::JObjectSampler< T, JSampler >, JLANG::JPipe< T >, JLANG::JPipe< JHead_t >, JLANG::JPipe< JTail_t >, JLANG::JSTDObjectIterator< T >, JROOT::JLineAttributes, JROOT::JMarkerAttributes, JROOT::JRootFileReader< T, false >, JROOT::JTreeReaderObjectIterator< T >, JSUPPORT::JMultipleFileScanner< T >, JSUPPORT::JMultipleFileScanner< JDAQSummaryslice >, JSUPPORT::JMultipleFileScanner< JHead_t >, JSUPPORT::JMultipleFileScanner< JTail_t >, JSUPPORT::JMultipleFileScanner< KM3NETDAQ::JDAQEvent >, JSUPPORT::JMultipleFileScanner<>, JSUPPORT::JSingleFileScanner< T >, JSUPPORT::JSingleFileScanner< JHead_t >, JSUPPORT::JSingleFileScanner< JTail_t >, and JSUPPORT::JSingleFileScanner<>.

◆ skip()

template<class T >
virtual skip_type JLANG::JObjectIterator< T >::skip ( const skip_type ns)
inlinevirtualinherited

Skip items.

Parameters
nsnumber of items to skip
Returns
number of items skipped

Reimplemented in JLANG::JAbstractObjectReader< T >, JLANG::JAbstractObjectReader< const event_type >, JLANG::JAbstractObjectReader< JDAQSummaryslice >, JLANG::JAbstractObjectReader< JHead_t >, JLANG::JAbstractObjectReader< JTail_t >, JLANG::JAbstractObjectReader< KM3NETDAQ::JDAQEvent >, JLANG::JPipe< T >, JLANG::JPipe< JHead_t >, JLANG::JPipe< JTail_t >, and JLANG::JSTDObjectIterator< T >.

Definition at line 90 of file JObjectIterator.hh.

91 {
92 skip_type i = 0;
93
94 for ( ; i != ns && hasNext(); ++i) {
95 next();
96 }
97
98 return i;
99 }
virtual bool hasNext()=0
Check availability of next element.
virtual const pointer_type & next()=0
Get next element.

◆ is_open() [1/2]

virtual bool JLANG::JAccessible::is_open ( ) const
pure virtualinherited

◆ open() [1/2]

virtual void JLANG::JAccessible::open ( const char * file_name)
pure virtualinherited

◆ close() [1/2]

virtual void JLANG::JAccessible::close ( )
pure virtualinherited

◆ Throw() [1/2]

static void JLANG::JThrow< JAccessible >::Throw ( const bool option)
inlinestaticinherited

Enable/disable throw option.

Parameters
optiontrue enable; false disable

Definition at line 37 of file JThrow.hh.

◆ Throw() [2/2]

static int JLANG::JThrow< JAccessible >::Throw ( const JException_t & error,
const int value = -1 )
inlinestaticinherited

Throw exception or return error.

Parameters
errorexception
valuereturn code
Returns
return code

Definition at line 51 of file JThrow.hh.

◆ is_open() [2/2]

virtual bool JLANG::JNullAccess::is_open ( ) const
inlineoverridevirtualinherited

Check is device is open.

Returns
true

Implements JLANG::JAccessible.

Definition at line 74 of file JAccessible.hh.

75 {
76 return true;
77 }

◆ open() [2/2]

virtual void JLANG::JNullAccess::open ( const char * file_name)
inlineoverridevirtualinherited

Open device.

Parameters
file_namefile name

Implements JLANG::JAccessible.

Definition at line 85 of file JAccessible.hh.

86 {}

◆ close() [2/2]

virtual void JLANG::JNullAccess::close ( )
inlineoverridevirtualinherited

Close device.

Implements JLANG::JAccessible.

Definition at line 92 of file JAccessible.hh.

93 {}

◆ hasNext() [2/2]

template<class T >
virtual bool JLANG::JNullIterator< T >::hasNext ( )
inlinevirtualinherited

Check availability of next element.

Returns
false

Implements JLANG::JObjectIterator< T >.

Definition at line 339 of file JObjectIterator.hh.

340 {
341 return false;
342 }

◆ next() [2/2]

template<class T >
virtual const pointer_type & JLANG::JNullIterator< T >::next ( )
inlinevirtualinherited

Get next element.

Returns
NULL

Implements JLANG::JObjectIterator< T >.

Definition at line 350 of file JObjectIterator.hh.

351 {
352 return ps;
353 }

Member Data Documentation

◆ do_throw

bool JLANG::JThrow< JAccessible >::do_throw
staticprotectedinherited

throw option

Set default throw option to true.

Definition at line 28 of file JThrow.hh.

◆ ps

template<class T >
pointer_type JLANG::JNullIterator< T >::ps
privateinherited

Definition at line 356 of file JObjectIterator.hh.


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