The plot2d class draws 2d plots with potentially several sub plots of different chart types. More...

#include <plot2d.h>

Inheritance diagram for cgv::plot::plot2d:

Public Member Functions
	plot2d (const std::string &title, unsigned nr_attributes=0)
	construct 2D plot with given number of additional attributes and default parameters

plot2d &	operator= (const plot2d &)=delete
	prevent copy and assignment for now until properly implemented

	plot2d (const plot2d &)=delete

management of sub plots
unsigned	add_sub_plot (const std::string &name)
	add sub plot and return sub plot index

void	delete_sub_plot (unsigned i)
	delete the i-th sub plot

plot2d_config &	ref_sub_plot2d_config (unsigned i=0)
	return a reference to the plot1d configuration of the i-th plot

std::vector< vec2 > &	ref_sub_plot_samples (unsigned i=0)
	return the samples of the i-th sub plot

std::vector< unsigned > &	ref_sub_plot_strips (unsigned i=0)
	return the strip definition of the i-th sub plot

bool	init (cgv::render::context &ctx)
	construct shader programs

void	draw (cgv::render::context &ctx)
	draw plot

void	clear (cgv::render::context &ctx)
	destruct shader programs

void	create_point_config_gui (cgv::base::base *bp, cgv::gui::provider &p, plot_base_config &pbc)
	create the gui for a point subplot

void	create_stick_config_gui (cgv::base::base *bp, cgv::gui::provider &p, plot_base_config &pbc)
	create the gui for a stick subplot

void	create_bar_config_gui (cgv::base::base *bp, cgv::gui::provider &p, plot_base_config &pbc)
	create the gui for a bar subplot

void	create_config_gui (cgv::base::base *bp, cgv::gui::provider &p, unsigned i)
	create the gui for a subplot configuration

void	create_gui (cgv::base::base *bp, cgv::gui::provider &p)
	create a gui for the plot with gui for all configs

Public Member Functions inherited from cgv::plot::plot_base
void	set_label_font (float font_size, cgv::media::font::FontFaceAttributes ffa=cgv::media::font::FFA_REGULAR, const std::string &font_name="")
	configure the label font

const domain_config *	get_domain_config_ptr () const
	return const pointer to domain configuration

domain_config *	get_domain_config_ptr ()
	return pointer to domain configuration

void	set_domain_config_ptr (domain_config *_new_ptr)
	set the domain configuration to an external configuration in order to synch several plots, if set to null, the internal domain config is used again

const box2	get_domain () const
	return 2d domain shown in plot

const box3	get_domain3 () const
	return 3d domain shown in plot

void	set_domain (const box2 &dom)
	set the domain for 2d plots

void	set_domain3 (const box3 &dom)
	set the domain for 3d plots

void	set_extent (const vecn &new_extent)
	set the plot extend in 2D coordinates

vecn	get_extent () const
	query the plot extend in 2D coordinates

void	set_extent_scaling (float x_scale, float y_scale, float z_scale=0)
	set extent_scaling values for all axes

void	set_width (float new_width, bool constrained=true)
	set the plot width to given value and if constrained == true the height, such that the aspect ration is the same as the aspect ratio of the domain

void	set_height (float new_height, bool constrained=true)
	set the plot height to given value and if constrained == true the width, such that the aspect ration is the same as the aspect ratio of the domain

void	set_orientation (const quat &_orientation)
	set new orientation quaternion

void	place_origin (const vec3 &new_origin_location)
	place the origin of the plot in 3D to the given location

void	place_center (const vec3 &new_center_location)
	place the plot extent center in 3D to the given location (this might can change the current origin location)

void	place_corner (unsigned corner_index, const vec3 &new_corner_location)
	place a corner (0 .. lower left, 1 .. lower right, 2 .. upper left, 3 .. upper right) to a given 3D location ((this might can change the current origin / center location)

vec3	get_origin () const
	return the current origin in 3D coordinates

const quat &	get_orientation () const
	get current orientation quaternion

const vec3 &	get_center () const
	return the current plot center in 3D coordinates

vec3	get_corner (unsigned i) const
	return the i-th plot corner in 3D coordinates

const vec3	get_axis_direction (unsigned ai) const
	return true world direction of x, y or z axis

bool	determine_axis_extent_from_subplot (unsigned ai, unsigned i, float &sample_min, float &sample_max)
	adjust the domain with respect to `ai` th axis to the i-th subplot

void	adjust_domain_axis_to_data (unsigned ai, bool adjust_min=true, bool adjust_max=true, bool only_visible=true)
	adjust the domain with respect to `ai` th axis to the visible or all data depending on last parameter

void	adjust_domain_to_data (bool only_visible=true)
	adjust selected axes of domain to the visible or all data depending on last parameter

void	include_axis_to_domain (unsigned ai)
	extend domain such that given axis is included

void	adjust_tick_marks (unsigned max_nr_secondary_ticks=20, bool adjust_to_attribute_ranges=true)
	adjust tick marks of all axes based on maximum number of secondary ticks and domain min and max in coordinate of axis

void	adjust_extent_to_domain_aspect_ratio (int preserve_ai=0)
	adjust the extent such that it has same aspect ration as domain

unsigned	get_nr_sub_plots () const
	return current number of sub plots

plot_base_config &	ref_sub_plot_config (unsigned i)
	return a reference to the plot base configuration of the i-th plot

void	set_samples_out_of_date (unsigned i)
	notify plot that samples of given subplot are out of date

void	set_sub_plot_colors (unsigned i, const rgb &base_color)
	set the colors for all plot features of the i-th sub plot as variation of the given color

void	set_sub_plot_attribute (unsigned i, unsigned ai, int subplot_index, size_t aj)
	define a sub plot attribute ai from coordinate aj of the i-th internal sample container

void	set_sub_plot_attribute (unsigned i, unsigned ai, const float *_pointer, size_t count, size_t stride)
	define a sub plot attribute from an external pointer

void	set_sub_plot_attribute (unsigned i, unsigned ai, const cgv::render::vertex_buffer *_vbo_ptr, size_t _offset, size_t _count, size_t _stride)
	define a sub plot attribute from a vbo (attribute must be stored in float type in vbo)

bool	init (cgv::render::context &ctx)
	build legend prog and create aab

void	clear (cgv::render::context &ctx)
	destruct shader programs

	plot_base (unsigned dim, unsigned nr_attributes=0)
	construct from plot dimension and number of additional attributes with default parameters

unsigned	get_dim () const
	return nr dimensions of plot

void	set_view_ptr (cgv::render::view *_view_ptr)
	set the view ptr

void	ensure_font_names ()
	ensure that font names have been enumerate

virtual void	create_plot_gui (cgv::base::base *bp, cgv::gui::provider &p)
	create the gui for the plot without gui for sub plots

virtual void	create_base_config_gui (cgv::base::base *bp, cgv::gui::provider &p, unsigned i)
	create the gui for base subplot settings

virtual void	create_line_config_gui (cgv::base::base *bp, cgv::gui::provider &p, plot_base_config &pbc)
	create the gui for a line subplot

Public Member Functions inherited from cgv::render::drawable
	drawable ()
	default construction

void	hide ()
	hide the drawable

void	show ()
	show the drawable

bool	is_visible () const
	check whether the drawable is visible

context *	get_context () const
	access the current context. The context will be available latestly in the init method but not in the contructor.

void	set_context (context *_ctx)
	set the current focus context, this should only be called by the context itself

view *	find_view_as_node (size_t view_idx=0) const
	convenience function to find the view control in the current hierarchy

bool	get_world_location (int x, int y, const view &V, dvec3 &world_location, double *window_z_ptr=0) const
	use given view together with depth buffer of context in order to compute the world location of the point at mouse pointer location (x,y)

void	post_redraw ()
	posts a redraw event to the current context if one is available

void	force_redraw ()
	forces a redraw right now. This cannot be called from init, init_frame, draw, finish_draw, finish_frame and clear

virtual void	resize (unsigned int w, unsigned int h)
	callback to announce resizing of the output window

virtual void	init_frame (context &)
	this method is called in one pass over all drawables before the draw method

virtual void	finish_draw (context &)
	this method is called when the current drawable is left in a tree traversal that calls the draw method

virtual void	finish_frame (context &)
	this method is called in one pass over all drawables after drawing

virtual void	after_finish (context &)
	this method is called in one pass over all drawables after finish frame

Public Member Functions inherited from cgv::base::traverse_policy
	traverse_policy (int _policy=TP_ALL+TP_STOP_ON_SUCCESS, bool _active=true, int _focus=-1)
	construct default traverse policy that visits everything

int	get_policy () const
	return the policy without the stop on success flag

bool	stop_on_success () const
	return whether to stop on success

bool	stop_on_failure () const
	return whether to stop on failure

void	set_policy (int _policy)
	set a new policy, always add stop on success flag if needed

int	get_focused_child () const
	return the focused child or -1 if none is focused

void	set_focused_child (int _focused_child)
	set the focused child

bool	get_active () const
	return whether the current node is active

void	set_active (bool _active)
	set the active flag of the current node

Public Attributes
bool	disable_depth_mask

bool *	multi_axis_modes
	whether to manage separate axes for each sub plot

vec3	sub_plot_delta
	offset in between sub plots in x, y and z direction

Public Attributes inherited from cgv::plot::plot_base
LegendComponent	legend_components
	whether to show legend

vec3	legend_location
	center location of legend in domain coordinates

vec2	legend_extent
	width of legend

int	legend_axis
	coordinate direction along which to draw legend

rgba	legend_color
	color and opacity of legend

ivec4	out_of_range_mode
	handling of values that are out of range

int	color_mapping [MAX_NR_COLOR_MAPPINGS]
	index of attribute mapped to primary and secondary color

cgv::media::ColorScale	color_scale_index [MAX_NR_COLOR_MAPPINGS]
	color scale indices of primary and secondary color mapping

float	color_scale_gamma [MAX_NR_COLOR_MAPPINGS]
	gamma adjustments for primary and secondary color mapping

float	window_zero_position [MAX_NR_COLOR_MAPPINGS]
	window space position of zero for primary and secondary color mapping

int	opacity_mapping [MAX_NR_OPACITY_MAPPINGS]
	index of attribute mapped to primary and secondary opacity

float	opacity_gamma [MAX_NR_OPACITY_MAPPINGS]
	gamma adjustments for primary and secondary opacity mapping

bool	opacity_is_bipolar [MAX_NR_OPACITY_MAPPINGS]
	flag whether opacity mapping is bipolar for primary and secondary opacity mapping

float	opacity_window_zero_position [MAX_NR_OPACITY_MAPPINGS]
	window space position of zero for primary and secondary opacity mapping

float	opacity_min [MAX_NR_OPACITY_MAPPINGS]
	minimum opacity value for primary and secondary opacity mapping

float	opacity_max [MAX_NR_OPACITY_MAPPINGS]
	maximum opacity value for primary and secondary opacity mapping

int	size_mapping [MAX_NR_SIZE_MAPPINGS]
	index of attribute mapped to size

float	size_gamma [MAX_NR_SIZE_MAPPINGS]
	and independent gamma adjustments

float	size_min [MAX_NR_SIZE_MAPPINGS]
	min and max of mapped size

float	size_max [MAX_NR_SIZE_MAPPINGS]

Protected Member Functions
bool	draw_point_plot (cgv::render::context &ctx, int si, int layer_idx)

bool	draw_line_plot (cgv::render::context &ctx, int si, int layer_idx)

bool	draw_stick_plot (cgv::render::context &ctx, int si, int layer_idx)

void	configure_bar_plot (cgv::render::context &ctx)

bool	draw_bar_plot (cgv::render::context &ctx, int si, int layer_idx)

int	draw_sub_plots_jointly (cgv::render::context &ctx, int layer_idx)

void	extract_domain_rectangles (std::vector< box2 > &R, std::vector< rgb > &C, std::vector< float > &D)

void	extract_domain_tick_rectangles_and_tick_labels (std::vector< box2 > &R, std::vector< rgb > &C, std::vector< float > &D, std::vector< label_info > &tick_labels, std::vector< tick_batch_info > &tick_batches)

void	draw_domain (cgv::render::context &ctx, int si=-1, bool no_fill=false)

bool	compute_sample_coordinate_interval (int i, int ai, float &samples_min, float &samples_max)

Protected Member Functions inherited from cgv::plot::plot_base
vec3	world_space_from_plot_space (const vecn &pnt_plot) const

vec3	transform_to_world (const vecn &pnt_attr) const
	transform from attribute space to world space

void	on_legend_axis_change (cgv::gui::provider &p, cgv::gui::control< int > &ctrl)

void	on_font_selection ()
	callback to change fonts

void	on_font_face_selection ()
	callback to change font face

void	prepare_extents ()
	prepare extents for drawing

void	set_plot_uniforms (cgv::render::context &ctx, cgv::render::shader_program &prog)
	set the uniforms for plot configurations

void	set_mapping_uniforms (cgv::render::context &ctx, cgv::render::shader_program &prog)
	set the uniforms for defining the mappings to visual variables

void	draw_rectangles (cgv::render::context &ctx, cgv::render::attribute_array_manager &aam, std::vector< box2 > &R, std::vector< rgb > &C, std::vector< float > &D, size_t offset=0)

void	draw_tick_labels (cgv::render::context &ctx, cgv::render::attribute_array_manager &aam_ticks, std::vector< label_info > &tick_labels, std::vector< tick_batch_info > &tick_batches, float depth)

size_t	enable_attributes (cgv::render::context &ctx, int i, const std::vector< std::vector< vec2 > > &samples)
	set vertex shader input attributes based on attribute source information

size_t	enable_attributes (cgv::render::context &ctx, int i, const std::vector< std::vector< vec3 > > &samples)
	set vertex shader input attributes based on attribute source information

void	disable_attributes (cgv::render::context &ctx, int i)

void	update_samples_out_of_date_flag ()

void	draw_sub_plot_samples (int count, const plot_base_config &spc, bool strip=false)

void	draw_title (cgv::render::context &ctx, vec2 pos, float depth, int si=-1)

void	draw_legend (cgv::render::context &ctx, int layer_idx=0, bool is_first=true, bool *multi_axis_modes=0)

bool	extract_tick_rectangles_and_tick_labels (std::vector< box2 > &R, std::vector< rgb > &C, std::vector< float > &D, std::vector< label_info > &tick_labels, int ai, int ci, int ti, float he, float z_plot, float plot_scale=1.0f, vec2 plot_offset=vec2(0.0f, 0.0f), float d=0.0f, bool multi_axis=true)

void	extract_legend_tick_rectangles_and_tick_labels (std::vector< box2 > &R, std::vector< rgb > &C, std::vector< float > &D, std::vector< label_info > &tick_labels, std::vector< tick_batch_info > &tick_batches, float d, bool clear_cache=false, bool is_first=true, bool *multi_axis_modes=0)

void	update_ref_opacity (unsigned i, cgv::gui::provider &p)

void	update_ref_opacity_index (unsigned i, cgv::gui::provider &p)

void	update_ref_size (unsigned i, cgv::gui::provider &p)

void	update_ref_size_index (unsigned i, cgv::gui::provider &p)

void	update_ref_color (unsigned i, cgv::gui::provider &p)

void	update_ref_color_index (unsigned i, cgv::gui::provider &p)

Protected Attributes
cgv::render::shader_program	line_prog

cgv::render::shader_program	point_prog

cgv::render::shader_program	rectangle_prog

std::vector< std::vector< vec2 > >	samples
	store 2d samples for data series

std::vector< std::vector< unsigned > >	strips
	allow to split series into connected strips that are represented by the number of contained samples

cgv::render::attribute_array_manager	aam_domain
	attribute managers for domain rectangles and domain tick labels

cgv::render::attribute_array_manager	aam_domain_tick_labels

Protected Attributes inherited from cgv::plot::plot_base
unsigned	dim
	dimension of plot

unsigned	nr_attributes
	number of additional attributes

domain_config	dom_cfg
	domain configuration

domain_config *	dom_cfg_ptr
	pointer to currently used domain config

std::vector< plot_base_config * >	configs
	store one configuration per sub plot

cgv::render::view *	view_ptr

std::vector< label_info >	tick_labels
	all tick labels

std::vector< label_info >	legend_tick_labels

std::vector< tick_batch_info >	tick_batches
	twice number of axis pairs with index of first tick label and number of tick labels for primary and secondary ticks

std::vector< tick_batch_info >	legend_tick_batches

float	layer_depth
	depth offset of a single layer

quat	orientation
	orientiation quaternion mapping from domain to world coordinates

vec3	center_location
	center location of domain in world coordinates

cgv::media::font::font_ptr	label_font
	store pointer to label font

cgv::media::font::font_face_ptr	label_font_face
	store pointer to label font face

cgv::media::font::font_ptr	title_font
	store pointer to title font

cgv::media::font::font_face_ptr	title_font_face
	store pointer to title font face

cgv::render::vertex_buffer	vbo_legend
	vbo for legend drawing

cgv::render::attribute_array_binding	aab_legend
	manage attributes for legend drawing

std::vector< attribute_source_array >	attribute_source_arrays
	attribute sources

vec3	extent
	extents used for drawing current

cgv::render::rectangle_render_style	rrs
	render style of rectangles

cgv::render::rectangle_render_style	font_rrs

cgv::render::attribute_array_manager	aam_legend

cgv::render::attribute_array_manager	aam_legend_ticks

cgv::render::attribute_array_manager	aam_title

Protected Attributes inherited from cgv::base::traverse_policy
TraversePolicy	policy

bool	active

int	focus

Additional Inherited Members
Static Public Attributes inherited from cgv::plot::plot_base
static const unsigned	MAX_NR_COLOR_MAPPINGS = 2
	define maximum number of color mappings

static const unsigned	MAX_NR_OPACITY_MAPPINGS = 2
	define maximum number of opacity mappings

static const unsigned	MAX_NR_SIZE_MAPPINGS = 2
	define maximum number of size mappings

Static Protected Attributes inherited from cgv::plot::plot_base
static std::vector< const char * >	font_names
	store a vector with all fonts on the system

static std::string	font_name_enum_def
	concatenate font names to enum definition for dropdown control

Detailed Description

The plot2d class draws 2d plots with potentially several sub plots of different chart types.

Definition at line 25 of file plot2d.h.

Constructor & Destructor Documentation

◆ plot2d()

cgv::plot::plot2d::plot2d	(	const std::string &	title,
		unsigned	nr_attributes = `0`
	)

construct 2D plot with given number of additional attributes and default parameters

construct empty plot with default domain [0..1,0..1]

Definition at line 24 of file plot2d.cxx.

References cgv::plot::domain_config::axis_configs, cgv::plot::plot_base::get_domain_config_ptr(), multi_axis_modes, cgv::plot::plot_base::nr_attributes, sub_plot_delta, cgv::plot::domain_config::title, and cgv::utils::to_string().

◆ ~plot2d()

cgv::plot::plot2d::~plot2d ( )

Definition at line 39 of file plot2d.cxx.

Member Function Documentation

◆ add_sub_plot()

unsigned cgv::plot::plot2d::add_sub_plot ( const std::string & name )

virtual

add sub plot and return sub plot index

Implements cgv::plot::plot_base.

Definition at line 68 of file plot2d.cxx.

References cgv::plot::plot_base::attribute_source_arrays, cgv::plot::plot_base::configs, cgv::plot::plot_base::get_nr_sub_plots(), cgv::plot::plot_base_config::name, ref_sub_plot2d_config(), cgv::plot::plot_base::ref_sub_plot_config(), samples, and strips.

◆ clear()

void cgv::plot::plot2d::clear ( cgv::render::context & ctx )

virtual

destruct shader programs

Reimplemented from cgv::render::drawable.

Definition at line 145 of file plot2d.cxx.

References aam_domain, cgv::plot::plot_base::clear(), and cgv::render::shader_program::destruct().

◆ compute_sample_coordinate_interval()

bool cgv::plot::plot2d::compute_sample_coordinate_interval	(	int	i,
		int	ai,
		float &	samples_min,
		float &	samples_max
	)

protectedvirtual

Implements cgv::plot::plot_base.

Definition at line 44 of file plot2d.cxx.

◆ configure_bar_plot()

void cgv::plot::plot2d::configure_bar_plot ( cgv::render::context & ctx )

protected

Definition at line 279 of file plot2d.cxx.

◆ create_bar_config_gui()

void cgv::plot::plot2d::create_bar_config_gui	(	cgv::base::base *	bp,
		cgv::gui::provider &	p,
		plot_base_config &	pbc
	)

virtual

create the gui for a bar subplot

Reimplemented from cgv::plot::plot_base.

Definition at line 663 of file plot2d.cxx.

References cgv::plot::plot_base::create_bar_config_gui().

◆ create_config_gui()

void cgv::plot::plot2d::create_config_gui	(	cgv::base::base *	bp,
		cgv::gui::provider &	p,
		unsigned	i
	)

virtual

create the gui for a subplot configuration

Reimplemented from cgv::plot::plot_base.

Definition at line 669 of file plot2d.cxx.

References cgv::plot::plot_base::create_config_gui().

◆ create_gui()

void cgv::plot::plot2d::create_gui	(	cgv::base::base *	bp,
		cgv::gui::provider &	p
	)

virtual

create a gui for the plot with gui for all configs

Reimplemented from cgv::plot::plot_base.

Definition at line 674 of file plot2d.cxx.

References cgv::gui::provider::add_member_control(), cgv::gui::provider::align(), cgv::gui::provider::begin_tree_node(), cgv::plot::plot_base::create_gui(), cgv::gui::provider::end_tree_node(), cgv::plot::plot_base::get_domain_config_ptr(), multi_axis_modes, cgv::plot::plot_base::nr_attributes, cgv::plot::plot_base::rrs, and sub_plot_delta.

◆ create_point_config_gui()

void cgv::plot::plot2d::create_point_config_gui	(	cgv::base::base *	bp,
		cgv::gui::provider &	p,
		plot_base_config &	pbc
	)

virtual

create the gui for a point subplot

Reimplemented from cgv::plot::plot_base.

Definition at line 649 of file plot2d.cxx.

References cgv::plot::plot_base::create_point_config_gui().

◆ create_stick_config_gui()

void cgv::plot::plot2d::create_stick_config_gui	(	cgv::base::base *	bp,
		cgv::gui::provider &	p,
		plot_base_config &	pbc
	)

virtual

create the gui for a stick subplot

Reimplemented from cgv::plot::plot_base.

Definition at line 656 of file plot2d.cxx.

References cgv::plot::plot_base::create_stick_config_gui().

◆ delete_sub_plot()

void cgv::plot::plot2d::delete_sub_plot ( unsigned i )

virtual

delete the i-th sub plot

Implements cgv::plot::plot_base.

Definition at line 91 of file plot2d.cxx.

References cgv::plot::plot_base::configs, samples, and strips.

◆ draw()

void cgv::plot::plot2d::draw ( cgv::render::context & ctx )

virtual

draw plot

Reimplemented from cgv::render::drawable.

Definition at line 533 of file plot2d.cxx.

◆ draw_bar_plot()

bool cgv::plot::plot2d::draw_bar_plot	(	cgv::render::context &	ctx,
		int	si,
		int	layer_idx
	)

protected

Definition at line 295 of file plot2d.cxx.

◆ draw_domain()

void cgv::plot::plot2d::draw_domain	(	cgv::render::context &	ctx,
		int	si = `-1`,
		bool	no_fill = `false`
	)

protected

Definition at line 521 of file plot2d.cxx.

◆ draw_line_plot()

bool cgv::plot::plot2d::draw_line_plot	(	cgv::render::context &	ctx,
		int	si,
		int	layer_idx
	)

protected

Definition at line 194 of file plot2d.cxx.

◆ draw_point_plot()

bool cgv::plot::plot2d::draw_point_plot	(	cgv::render::context &	ctx,
		int	si,
		int	layer_idx
	)

protected

Definition at line 155 of file plot2d.cxx.

◆ draw_stick_plot()

bool cgv::plot::plot2d::draw_stick_plot	(	cgv::render::context &	ctx,
		int	si,
		int	layer_idx
	)

protected

Definition at line 243 of file plot2d.cxx.

◆ draw_sub_plots_jointly()

int cgv::plot::plot2d::draw_sub_plots_jointly	(	cgv::render::context &	ctx,
		int	layer_idx
	)

protected

Definition at line 333 of file plot2d.cxx.

◆ extract_domain_rectangles()

void cgv::plot::plot2d::extract_domain_rectangles	(	std::vector< box2 > &	R,
		std::vector< rgb > &	C,
		std::vector< float > &	D
	)

protected

Definition at line 359 of file plot2d.cxx.

◆ extract_domain_tick_rectangles_and_tick_labels()

void cgv::plot::plot2d::extract_domain_tick_rectangles_and_tick_labels	(	std::vector< box2 > &	R,
		std::vector< rgb > &	C,
		std::vector< float > &	D,
		std::vector< label_info > &	tick_labels,
		std::vector< tick_batch_info > &	tick_batches
	)

protected

Definition at line 497 of file plot2d.cxx.

◆ init()

bool cgv::plot::plot2d::init ( cgv::render::context & ctx )

virtual

construct shader programs

Reimplemented from cgv::render::drawable.

Definition at line 117 of file plot2d.cxx.

References aam_domain, cgv::render::shader_program::build_program(), cgv::render::shader_compile_options::define_macro(), and cgv::plot::plot_base::init().

◆ ref_sub_plot2d_config()

plot2d_config & cgv::plot::plot2d::ref_sub_plot2d_config ( unsigned i = 0 )

return a reference to the plot1d configuration of the i-th plot

return a reference to the plot base configuration of the i-th plot

Definition at line 101 of file plot2d.cxx.

References cgv::plot::plot_base::ref_sub_plot_config().

Referenced by add_sub_plot().

◆ ref_sub_plot_samples()

std::vector< vec2 > & cgv::plot::plot2d::ref_sub_plot_samples ( unsigned i = 0 )

return the samples of the i-th sub plot

Definition at line 106 of file plot2d.cxx.

References samples.

◆ ref_sub_plot_strips()

std::vector< unsigned > & cgv::plot::plot2d::ref_sub_plot_strips ( unsigned i = 0 )

return the strip definition of the i-th sub plot

Definition at line 112 of file plot2d.cxx.

References strips.

Member Data Documentation

◆ aam_domain

cgv::render::attribute_array_manager cgv::plot::plot2d::aam_domain

protected

attribute managers for domain rectangles and domain tick labels

Definition at line 51 of file plot2d.h.

Referenced by clear(), and init().

◆ aam_domain_tick_labels

cgv::render::attribute_array_manager cgv::plot::plot2d::aam_domain_tick_labels

protected

Definition at line 51 of file plot2d.h.

◆ disable_depth_mask

bool cgv::plot::plot2d::disable_depth_mask

Definition at line 53 of file plot2d.h.

◆ line_prog

cgv::render::shader_program cgv::plot::plot2d::line_prog

protected

Definition at line 28 of file plot2d.h.

◆ multi_axis_modes

bool* cgv::plot::plot2d::multi_axis_modes

whether to manage separate axes for each sub plot

Definition at line 55 of file plot2d.h.

Referenced by create_gui(), draw(), and plot2d().

◆ point_prog

cgv::render::shader_program cgv::plot::plot2d::point_prog

protected

Definition at line 29 of file plot2d.h.

◆ rectangle_prog

cgv::render::shader_program cgv::plot::plot2d::rectangle_prog

protected

Definition at line 30 of file plot2d.h.

◆ samples

std::vector<std::vector<vec2> > cgv::plot::plot2d::samples

protected

store 2d samples for data series

Definition at line 47 of file plot2d.h.

Referenced by add_sub_plot(), delete_sub_plot(), and ref_sub_plot_samples().

◆ strips

std::vector<std::vector<unsigned> > cgv::plot::plot2d::strips

protected

allow to split series into connected strips that are represented by the number of contained samples

Definition at line 49 of file plot2d.h.

Referenced by add_sub_plot(), delete_sub_plot(), and ref_sub_plot_strips().

◆ sub_plot_delta

vec3 cgv::plot::plot2d::sub_plot_delta

offset in between sub plots in x, y and z direction

Definition at line 57 of file plot2d.h.

Referenced by create_gui(), draw(), and plot2d().

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

libs/plot/plot2d.h
libs/plot/plot2d.cxx

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ plot2d()

◆ ~plot2d()

Member Function Documentation

◆ add_sub_plot()

◆ clear()

◆ compute_sample_coordinate_interval()

◆ configure_bar_plot()

◆ create_bar_config_gui()

◆ create_config_gui()

◆ create_gui()

◆ create_point_config_gui()

◆ create_stick_config_gui()

◆ delete_sub_plot()

◆ draw()

◆ draw_bar_plot()

◆ draw_domain()

◆ draw_line_plot()

◆ draw_point_plot()

◆ draw_stick_plot()

◆ draw_sub_plots_jointly()

◆ extract_domain_rectangles()

◆ extract_domain_tick_rectangles_and_tick_labels()

◆ init()

◆ ref_sub_plot2d_config()

◆ ref_sub_plot_samples()

◆ ref_sub_plot_strips()

Member Data Documentation

◆ aam_domain

◆ aam_domain_tick_labels

◆ disable_depth_mask

◆ line_prog

◆ multi_axis_modes

◆ point_prog

◆ rectangle_prog

◆ samples

◆ strips

◆ sub_plot_delta