chrono::sensor::ChFilterVisualize Class Reference

Description

A filter that, when applied to a sensor, creates a GUI window to visualize the sensor (using GLFW).

This visualizes data as an image. Will only work on data that can be interpreted as image data.

#include <ChFilterVisualize.h>

Inheritance diagram for chrono::sensor::ChFilterVisualize:

Collaboration diagram for chrono::sensor::ChFilterVisualize:

Classes
struct	DestroyglfwWin
	Helper to allow GLFWwindow to be in a unique_ptr. More...

Public Member Functions
	ChFilterVisualize (int w, int h, std::string name={})
	Class constructor. More...
virtual	~ChFilterVisualize ()
	Class destructor.
virtual void	Apply (std::shared_ptr< ChSensor > pSensor, std::shared_ptr< SensorBuffer > &bufferInOut)
	Apply function. More...
virtual void	Initialize (std::shared_ptr< ChSensor > pSensor)
	Initializes all data needed by the filter access apply function. More...
Public Member Functions inherited from chrono::sensor::ChFilter
virtual	~ChFilter ()
	Virtual class desctructor.
std::string &	Name ()
	Accesses the name of the filter. More...

Protected Member Functions
void	CreateGlfwWindow (std::shared_ptr< ChSensor > pSensor)
	Creates a GLFW window for this filter.
void	MakeGlContextActive ()
	Makes this filter's GLFW window active so it can be drawn to.
Protected Member Functions inherited from chrono::sensor::ChFilter
	ChFilter (std::string name)
	protected constructor for the filter which requires a name as input. More...

Static Protected Member Functions
static void	OnNewWindow ()
	Helper function for when new window is created.
static void	OnCloseWindow ()
	Helper function for when window is closed.

Protected Attributes
std::unique_ptr< GLFWwindow, DestroyglfwWin >	m_window
	pointer to the window
unsigned int	m_gl_tex_id = 0
	reference data for the GL context and texture
bool	m_window_disabled = false
	for checking if window is not allowed on sysmtem (e.g. headless rendering)
int	m_w
	width of the window
int	m_h
	height of the window

Static Protected Attributes
static int	s_windowCount = 0
	keeps track of the window count

Constructor & Destructor Documentation

ChFilterVisualize()

CH_SENSOR_API chrono::sensor::ChFilterVisualize::ChFilterVisualize	(	int	w,
		int	h,
		std::string	name = {}
	)

Class constructor.

Parameters

w	Width of the window to create
h	Height of the window to create
name	String name of the filter

Member Function Documentation

Apply()

CH_SENSOR_API void chrono::sensor::ChFilterVisualize::Apply ( std::shared_ptr< ChSensor >  pSensor, std::shared_ptr< SensorBuffer > &  bufferInOut  )

virtual

Apply function.

Visualizes data as an image.

Parameters

pSensor	A pointer to the sensor on which the filter is attached.
bufferInOut	A buffer that is passed into the filter.

Implements chrono::sensor::ChFilter.

Reimplemented in chrono::sensor::ChFilterVisualizePointCloud.

Initialize()

virtual void chrono::sensor::ChFilterVisualize::Initialize ( std::shared_ptr< ChSensor >  pSensor )

inlinevirtual

Initializes all data needed by the filter access apply function.

Parameters

pSensor

A pointer to the sensor.

Implements chrono::sensor::ChFilter.

Reimplemented in chrono::sensor::ChFilterVisualizePointCloud.

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

• /builds/uwsbel/chrono/src/chrono_sensor/filters/ChFilterVisualize.h
• /builds/uwsbel/chrono/src/chrono_sensor/filters/ChFilterVisualize.cpp