Stores three labels: left, centre, and right. More...

#include <PlotLabel.h>

Inheritance diagram for Pulsar::PlotLabel:
Reference::Able Reference::HeapTracked Pulsar::InfoLabel

Public Member Functions

 PlotLabel ()
 Default constructor.
virtual ~PlotLabel ()
 Destructor.
void set_left (const std::string &label)
 Set the label to be drawn to the left of the frame.
std::string get_left () const
 Get the label to be drawn to the left of the frame.
void set_centre (const std::string &label)
 Set the label to be drawn in the centre of the frame.
std::string get_centre () const
 Get the label to be drawn in the centre of the frame.
void set_right (const std::string &label)
 Set the label to be drawn to the right of the frame.
std::string get_right () const
 Get the label to be drawn to the right of the frame.
void set_offset (float _offset)
 Set the offset between label and frame (multiple of character height)
float get_offset () const
void set_spacing (float _spacing)
 Set the spacing between label rows (multiple of character height)
float get_spacing () const
void set_all (const std::string &label)
 Set all labels to the specified value.
virtual void plot (const Archive *)
 Plot the label.
float get_margin (pgplot::Units) const
 Get the margin in the specified metric.
float get_displacement (int row, pgplot::Units) const
 Get the displacement of label[irow] in the specified metric.
float get_displacement (int row) const
 Get the displacement of label[irow] in units of the character height.
unsigned get_nrows (const std::string &label) const
 Get the number of rows in the label.
Public Member Functions inherited from Reference::Able
 Able (const Able &)
Ableoperator= (const Able &)
unsigned get_reference_count () const
Public Member Functions inherited from Reference::HeapTracked
 HeapTracked (const HeapTracked &)
HeapTrackedoperator= (const HeapTracked &)
bool __is_on_heap () const

Static Public Attributes

static std::string unset = "unset"
 Default label string signifies not set by user.

Protected Member Functions

void plot (const Archive *, const std::string &label, float side)
 Plot the label; side=0/.5/1 for left/centre/right.
void row (const std::string &, unsigned irow, unsigned nrow, float side)
 Plot a single row of the label.
Protected Member Functions inherited from Reference::Able
Handle__reference (bool active) const
void __dereference (bool auto_delete=true) const

Protected Attributes

std::string left
std::string right
std::string centre
float offset
float spacing

Additional Inherited Members

Static Public Member Functions inherited from Reference::Able
static size_t get_instance_count ()
Static Public Member Functions inherited from Reference::HeapTracked
static void * operator new (size_t size, void *ptr=0)
static void operator delete (void *location, void *ptr)
static void operator delete (void *location)
static size_t get_heap_queue_size ()

Detailed Description

Stores three labels: left, centre, and right.

Member Function Documentation

◆ get_displacement() [1/2]

float Pulsar::PlotLabel::get_displacement ( int row) const

Get the displacement of label[irow] in units of the character height.

Get the displacement of row character heights from the viewport edge.

References row().

◆ get_displacement() [2/2]

float Pulsar::PlotLabel::get_displacement ( int row,
pgplot::Units units ) const

Get the displacement of label[irow] in the specified metric.

Get the displacement of label[irow] in the specified units.

References get_displacement(), and row().

Referenced by get_displacement(), Pulsar::FluxPlot::plot_error_box(), and row().

◆ get_margin()

float Pulsar::PlotLabel::get_margin ( pgplot::Units units) const

Get the margin in the specified metric.

Get the margin in the specified units.

Referenced by Pulsar::FluxPlot::plot_error_box(), and row().

◆ plot()

void Pulsar::PlotLabel::plot ( const Archive * data)
virtual

Plot the label.

Reimplemented in Pulsar::InfoLabel.

References get_centre(), get_left(), get_right(), and plot().

Referenced by plot().


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

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