JROOT::JMarkerAttributes Class Reference

Auxiliary class to set marker attributes. More...

#include <JMarkerAttributes.hh>

Inheritance diagram for JROOT::JMarkerAttributes:

Public Types
typedef JRewindableObjectIterator< TAttMarker >::pointer_type	pointer_type

Public Member Functions
	JMarkerAttributes (const Double_t size=1.0)
	Constructor. More...
void	setMarkerSize (const Double_t size)
	Set marker size. More...
virtual void	rewind () override
	Rewind index. More...
virtual bool	hasNext () override
	Check availability of next element. More...
virtual const pointer_type &	next () override
	Get next element. More...
const TAttMarker &	get (unsigned int index)
	Get marker attributes. More...
virtual skip_type	skip (const skip_type ns)
	Skip items. More...

Static Public Member Functions
static JMarkerAttributes &	getInstance ()
	Get reference to unique instance of this class object. More...

Private Attributes
unsigned int	index

Detailed Description

Auxiliary class to set marker attributes.

Definition at line 26 of file JMarkerAttributes.hh.

Member Typedef Documentation

pointer_type

typedef JRewindableObjectIterator<TAttMarker>::pointer_type JROOT::JMarkerAttributes::pointer_type

Definition at line 32 of file JMarkerAttributes.hh.

Constructor & Destructor Documentation

JMarkerAttributes()

JROOT::JMarkerAttributes::JMarkerAttributes ( const Double_t  size = 1.0 )

inline

Constructor.

Parameters

size	marker size

Definition at line 40 of file JMarkerAttributes.hh.

                                                 :
      std::vector<TAttMarker>(),
      index(0)
    {
      push_back(TAttMarker(kBlack,   20, 0.85 * size));
      push_back(TAttMarker(kRed,     21, 0.70 * size));
      push_back(TAttMarker(kBlue,    23, 0.75 * size));
      push_back(TAttMarker(kGreen,   22, 0.75 * size));
      push_back(TAttMarker(kMagenta, 34, 0.75 * size));
      push_back(TAttMarker(kYellow,  29, 0.75 * size));
      push_back(TAttMarker(kCyan,    33, 0.75 * size));
      push_back(TAttMarker(kOrange,  47, 0.75 * size));
      push_back(TAttMarker(kPink,    41, 0.75 * size));
      push_back(TAttMarker(kViolet,  43, 0.75 * size));
    
      push_back(TAttMarker(kBlack,   24, 0.85 * size));
      push_back(TAttMarker(kRed,     25, 0.70 * size));
      push_back(TAttMarker(kBlue,    32, 0.75 * size));
      push_back(TAttMarker(kGreen,   26, 0.75 * size));
      push_back(TAttMarker(kMagenta, 28, 0.75 * size));
      push_back(TAttMarker(kYellow,  30, 0.75 * size));
      push_back(TAttMarker(kCyan,    27, 0.75 * size));
      push_back(TAttMarker(kOrange,  46, 0.75 * size));
      push_back(TAttMarker(kPink,    40, 0.75 * size));
      push_back(TAttMarker(kViolet,  42, 0.75 * size));
    }

Member Function Documentation

getInstance()

static JMarkerAttributes& JROOT::JMarkerAttributes::getInstance ( )

inlinestatic

Get reference to unique instance of this class object.

Returns

reference to this class object

Definition at line 73 of file JMarkerAttributes.hh.

    {
      static JMarkerAttributes marker(1.0);
    
      return marker;
    }

setMarkerSize()

void JROOT::JMarkerAttributes::setMarkerSize ( const Double_t  size )

inline

Set marker size.

Parameters

size	marker size

Definition at line 86 of file JMarkerAttributes.hh.

    {
      for (iterator i = this->begin(); i != this->end(); ++i) {
        i->SetMarkerSize(i->GetMarkerSize() * size);
      }
    }

rewind()

virtual void JROOT::JMarkerAttributes::rewind ( )

inlineoverridevirtual

Rewind index.

Implements JLANG::JRewindable< T >.

Definition at line 97 of file JMarkerAttributes.hh.

    {
      index = 0;
    }

hasNext()

virtual bool JROOT::JMarkerAttributes::hasNext ( )

inlineoverridevirtual

Check availability of next element.

Returns

true if the iteration has more elements; else false

Implements JLANG::JObjectIterator< T >.

Definition at line 108 of file JMarkerAttributes.hh.

    {
      return !this->empty();
    }

next()

virtual const pointer_type& JROOT::JMarkerAttributes::next ( )

inlineoverridevirtual

Get next element.

Returns

pointer to element

Implements JLANG::JObjectIterator< T >.

Definition at line 119 of file JMarkerAttributes.hh.

    {
      static pointer_type ps;
      
      if (index < this->size()) {
        ps.reset(&this->at(index));
      }
 
      ++index;
      
      index = index%this->size();
 
      return ps;
    }

get()

const TAttMarker& JROOT::JMarkerAttributes::get ( unsigned int  index )

inline

Get marker attributes.

Parameters

index

index

Returns

marker attributes

Definition at line 141 of file JMarkerAttributes.hh.

    {
      return this->at(index%this->size());
    }

skip()

template<class T >

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

inlinevirtualinherited

Skip items.

Parameters

ns	number of items to skip

Returns

number of items skipped

Reimplemented in JLANG::JSTDObjectIterator< T >, JLANG::JPipe< T >, JLANG::JPipe< JTail_t >, JLANG::JPipe< JHead_t >, and JLANG::JAbstractObjectReader< T >.

Definition at line 90 of file JObjectIterator.hh.

    {
      skip_type i = 0;
 
      for ( ; i != ns && hasNext(); ++i) {
        next();
      }
 
      return i;
    }

Member Data Documentation

index

unsigned int JROOT::JMarkerAttributes::index

private

Definition at line 148 of file JMarkerAttributes.hh.

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

• JMarkerAttributes.hh