trase::Rectangle Class Reference

A collection of one or more filled rectangles. More...

#include <Rectangle.hpp>

Inheritance diagram for trase::Rectangle:

Collaboration diagram for trase::Rectangle:

Public Member Functions
	Rectangle (Axis *parent)
	create a new Rectangle, connecting it to the parent
template<typename AnimatedBackend >
TRASE_GEOMETRY_DISPATCH_BACKENDS void	draw (AnimatedBackend &backend)
	draw the full rectangles animation using the AnimatedBackend More...
template<typename Backend >
void	draw (Backend &backend, float time)
	draw the rectangles at a snapshot in time using the Backend More...
template<typename AnimatedBackend >
void	draw_legend (AnimatedBackend &backend, const bfloat2_t &box)
	draw the full rectangle legend animation More...
template<typename Backend >
void	draw_legend (Backend &backend, float time, const bfloat2_t &box)
	draw the rectangles legend at a snapshot in time More...
Public Member Functions inherited from trase::Geometry
	Geometry (Axis *parent)
void	add_frame (const DataWithAesthetic &data, float time)
	Adds a new data frame to this plot. More...
float	get_time (const int i) const
const DataWithAesthetic &	get_data (const int i) const
DataWithAesthetic &	get_data (const int i)
size_t	data_size () const
void	set_transform (const Transform &transform)
	Sets the transform. More...
void	set_label (const std::string &label)
	Set the label. More...
const std::string &	get_label () const
const Colormap &	get_colormap () const
virtual void	dispatch_legend (BackendSVG &file, float time, const bfloat2_t &box)=0
virtual void	dispatch_legend (BackendSVG &file, const bfloat2_t &box)=0
template<typename AnimatedBackend >
void	draw (AnimatedBackend &backend)
template<typename Backend >
void	draw (Backend &backend, float time)
template<typename AnimatedBackend >
void	draw_legend (AnimatedBackend &backend, const bfloat2_t &box)
template<typename Backend >
void	draw_legend (Backend &backend, float time, const bfloat2_t &box)
Public Member Functions inherited from trase::Drawable
	Drawable (Drawable *parent, const bfloat2_t &area_of_parent)
	constructs a Drawable under parent in the tree structure, and assigns it an drawable area given by area_of_parent More...
void	resize (const bfloat2_t &parent_pixels)
	resize the drawable area (in raw pixels) using the parents area (in raw pixels)
void	update_time_span (float time)
	if time is outside the current animation time span of this object then this time span is increased to include it
void	add_frame_time (float time)
	adds a keyframe time to the animation
void	update_frame_info (float time)
	fills out m_frame_info using a given time More...
const FrameInfo &	get_frame_info () const
	returns the current FrameInfo More...
const bfloat2_t &	pixels () const
	returns this objects drawable area in raw pixels
const bfloat2_t &	area () const
	returns this objects drawable area as a ratio of the parents drawable area
bfloat2_t &	area ()
	returns this objects drawable area as a ratio of the parents drawable area
Style &	style () noexcept
	returns modifiable current style
const float &	time_span () const
	returns time span of the animation
virtual void	dispatch (BackendSVG &file, float time)=0
virtual void	dispatch (BackendSVG &file)=0
template<typename AnimatedBackend >
void	draw (AnimatedBackend &backend)
	draw this object using the given AnimatedBackend
template<typename Backend >
void	draw (Backend &backend, float time)
	draw this object using the given Backend

Additional Inherited Members
Protected Attributes inherited from trase::Geometry
std::vector< DataWithAesthetic >	m_data
	dataset
std::string	m_label
	label
const Colormap *	m_colormap
	colormap
Limits	m_limits
	min/max limits of m_data across all frames
Transform	m_transform
	transform
Axis *	m_axis
	parent axis
Protected Attributes inherited from trase::Drawable
std::vector< std::shared_ptr< Drawable > >	m_children
	a list of Drawables that are children of this object
Drawable *	m_parent
	parent of this object
bfloat2_t	m_area
	the area of this object as a ratio of its parent object
bfloat2_t	m_pixels
	the area of this object in raw pixels (updated by resize())
float	m_time_span
	the animation time span (see update_time_span())
std::vector< float >	m_times
	the animation frame times (see add_frame_time())
FrameInfo	m_frame_info
	stores information on the current draw time (see update_frame_info())
Style	m_style
	fully styling information for each drawable

Detailed Description

A collection of one or more filled rectangles.

Aesthetics:

• xmin (minimum x-coordinate of rectangles)
• ymin (minimum y-coordinate of rectangles)
• xmax (maximum x-coordinate of rectangles)
• ymax (maximum y-coordinate of rectangles)
• color (optional - stroke color of circles)
• fill (optional - fill color of circles)

Default Transform:

• Identity

Member Function Documentation

draw() [1/2]

template<typename AnimatedBackend >

TRASE_GEOMETRY_DISPATCH_BACKENDS void trase::Rectangle::draw

(

AnimatedBackend &

backend

)

draw the full rectangles animation using the AnimatedBackend

Parameters

backend

the AnimatedBackend to use when drawing

draw() [2/2]

template<typename Backend >

void trase::Rectangle::draw	(	Backend &	backend,
		float	time
	)

draw the rectangles at a snapshot in time using the Backend

Parameters

backend	the Backend to use when drawing
time	draw the rectangles at this time

draw_legend() [1/2]

template<typename AnimatedBackend >

void trase::Rectangle::draw_legend	(	AnimatedBackend &	backend,
		const bfloat2_t &	box
	)

draw the full rectangle legend animation

Parameters

backend

the AnimatedBackend to use when drawing

draw_legend() [2/2]

template<typename Backend >

void trase::Rectangle::draw_legend	(	Backend &	backend,
		float	time,
		const bfloat2_t &	box
	)

draw the rectangles legend at a snapshot in time

Parameters

backend	the Backend to use when drawing
time	draw the legend at this time

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

• src/frontend/Rectangle.hpp