GPU based laser distance sensor. More...

#include <rendering/rendering.hh>

Inheritance diagram for gazebo::rendering::GpuLaser:

Public Member Functions
	GpuLaser (const std::string &_namePrefix, ScenePtr _scene, const bool _autoRender=true)
	Constructor. More...

virtual	~GpuLaser ()
	Destructor. More...

unsigned int	CameraCount () const
	Get the number of cameras required. More...

event::ConnectionPtr	ConnectNewLaserFrame (std::function< void(const float *_frame, unsigned int _width, unsigned int _height, unsigned int _depth, const std::string &_format)> _subscriber)
	Connect to a laser frame signal. More...

double	CosHorzFOV () const
	Get Cos Horz field-of-view. More...

double	CosVertFOV () const
	Get Cos Vert field-of-view. More...

void	CreateLaserTexture (const std::string &_textureName)
	Create the texture which is used to render laser data. More...

void	DisconnectNewLaserFrame (event::ConnectionPtr &_c)
	Disconnect from a laser frame signal. More...

double	FarClip () const
	Get far clip. More...

virtual void	Fini ()
	Finalize the camera. More...

double	GetCameraCount () const GAZEBO_DEPRECATED(7.0)
	Get the number of cameras required. More...

double	GetCosHorzFOV () const GAZEBO_DEPRECATED(7.0)
	Get Cos Horz field-of-view. More...

double	GetCosVertFOV () const GAZEBO_DEPRECATED(7.0)
	Get Cos Vert field-of-view. More...

double	GetFarClip () const GAZEBO_DEPRECATED(7.0)
	Get far clip. More...

double	GetHorzFOV () const GAZEBO_DEPRECATED(7.0)
	Get the horizontal field of view of the laser sensor. More...

double	GetHorzHalfAngle () const GAZEBO_DEPRECATED(7.0)
	Get (horizontal_max_angle + horizontal_min_angle) * 0.5. More...

const float *	GetLaserData () GAZEBO_DEPRECATED(7.0)
	All things needed to get back z buffer for laser data. More...

double	GetNearClip () const GAZEBO_DEPRECATED(7.0)
	Get near clip. More...

double	GetRayCountRatio () const GAZEBO_DEPRECATED(7.0)
	Get the ray count ratio (equivalent to aspect ratio) More...

double	GetVertFOV () const GAZEBO_DEPRECATED(7.0)
	Get the vertical field-of-view. More...

double	GetVertHalfAngle () const GAZEBO_DEPRECATED(7.0)
	Get (vertical_max_angle + vertical_min_angle) * 0.5. More...

double	HorzFOV () const
	Get the horizontal field of view of the laser sensor. More...

double	HorzHalfAngle () const
	Get (horizontal_max_angle + horizontal_min_angle) * 0.5. More...

virtual void	Init ()
	Initialize the camera. More...

bool	IsHorizontal () const
	Gets if sensor is horizontal. More...

const float *	LaserData () const
	All things needed to get back z buffer for laser data. More...

virtual void	Load (sdf::ElementPtr _sdf)
	Load the camera with a set of parmeters. More...

virtual void	Load ()
	Load the camera with default parmeters. More...

double	NearClip () const
	Get near clip. More...

virtual void	notifyRenderSingleObject (Ogre::Renderable _rend, const Ogre::Pass _p, const Ogre::AutoParamDataSource _s, const Ogre::LightList _ll, bool _supp)

virtual void	PostRender ()
	Post render. More...

double	RayCountRatio () const
	Get the ray count ratio (equivalent to aspect ratio) More...

void	SetCameraCount (const unsigned int _cameraCount)
	Set the number of cameras required. More...

void	SetCosHorzFOV (const double _chfov)
	Set the Cos Horz FOV. More...

void	SetCosVertFOV (const double _cvfov)
	Set the Cos Horz FOV. More...

void	SetFarClip (const double _far)
	Set the far clip distance. More...

void	SetHorzFOV (const double _hfov)
	Set the horizontal fov. More...

void	SetHorzHalfAngle (const double _angle)
	Set the horizontal half angle. More...

void	SetIsHorizontal (const bool _horizontal)
	Set sensor horizontal or vertical. More...

void	SetNearClip (const double _near)
	Set the near clip distance. More...

void	SetRangeCount (const unsigned int _w, const unsigned int _h=1)
	Set the number of laser samples in the width and height. More...

void	SetRayCountRatio (const double _rayCountRatio)
	Sets the ray count ratio (equivalen to aspect ratio) More...

void	SetVertFOV (const double _vfov)
	Set the vertical fov. More...

void	SetVertHalfAngle (const double _angle)
	Set the vertical half angle. More...

double	VertFOV () const
	Get the vertical field-of-view. More...

double	VertHalfAngle () const
	Get (vertical_max_angle + vertical_min_angle) * 0.5. More...

Public Member Functions inherited from gazebo::rendering::Camera
	Camera (const std::string &_namePrefix, ScenePtr _scene, bool _autoRender=true)
	Constructor. More...

virtual	~Camera ()
	Destructor. More...

float	AspectRatio () const
	Get the apect ratio. More...

void	AttachToVisual (const std::string &_visualName, const bool _inheritOrientation, const double _minDist=0.0, const double _maxDist=0.0)
	Attach the camera to a scene node. More...

void	AttachToVisual (uint32_t _id, const bool _inheritOrientation, const double _minDist=0.0, const double _maxDist=0.0)
	Attach the camera to a scene node. More...

virtual float	AvgFPS () const
	Get the average FPS. More...

void	CameraToViewportRay (const int _screenx, const int _screeny, ignition::math::Vector3d &_origin, ignition::math::Vector3d &_dir) const
	Get a world space ray as cast from the camera through the viewport. More...

bool	CaptureData () const
	Return the value of this->captureData. More...

event::ConnectionPtr	ConnectNewImageFrame (std::function< void(const unsigned char *, unsigned int, unsigned int, unsigned int, const std::string &)> _subscriber)
	Connect to the new image signal. More...

void	CreateRenderTexture (const std::string &_textureName)
	Set the render target. More...

ignition::math::Vector3d	Direction () const
	Get the camera's direction vector. More...

void	DisconnectNewImageFrame (event::ConnectionPtr &_c)
	Disconnect from an image frame. More...

void	EnableSaveFrame (const bool _enable)
	Enable or disable saving. More...

double	FarClip () const
	Get the far clip distance. More...

float	GetAspectRatio () const GAZEBO_DEPRECATED(7.0)
	Get the apect ratio. More...

virtual float	GetAvgFPS () const GAZEBO_DEPRECATED(7.0)
	Get the average FPS. More...

void	GetCameraToViewportRay (int _screenx, int _screeny, math::Vector3 &_origin, math::Vector3 &_dir) GAZEBO_DEPRECATED(7.0)
	Get a world space ray as cast from the camera through the viewport. More...

bool	GetCaptureData () const GAZEBO_DEPRECATED(7.0)
	Return the value of this->captureData. More...

math::Vector3	GetDirection () const GAZEBO_DEPRECATED(7.0)
	Get the camera's direction vector. More...

DistortionPtr	GetDistortion () const GAZEBO_DEPRECATED(7.0)
	Get the distortion model of this camera. More...

double	GetFarClip () GAZEBO_DEPRECATED(7.0)
	Get the far clip distance. More...

math::Angle	GetHFOV () const GAZEBO_DEPRECATED(7.0)
	Get the camera FOV (horizontal) More...

size_t	GetImageByteSize () const GAZEBO_DEPRECATED(7.0)
	Get the image size in bytes. More...

virtual const unsigned char *	GetImageData (unsigned int i=0) GAZEBO_DEPRECATED(7.0)
	Get a pointer to the image data. More...

unsigned int	GetImageDepth () const GAZEBO_DEPRECATED(7.0)
	Get the depth of the image. More...

std::string	GetImageFormat () const GAZEBO_DEPRECATED(7.0)
	Get the string representation of the image format. More...

virtual unsigned int	GetImageHeight () const GAZEBO_DEPRECATED(7.0)
	Get the height of the image. More...

virtual unsigned int	GetImageWidth () const GAZEBO_DEPRECATED(7.0)
	Get the width of the image. More...

bool	GetInitialized () const GAZEBO_DEPRECATED(7.0)
	Return true if the camera has been initialized. More...

common::Time	GetLastRenderWallTime () GAZEBO_DEPRECATED(7.0)
	Get the last time the camera was rendered. More...

std::string	GetName () const GAZEBO_DEPRECATED(7.0)
	Get the camera's unscoped name. More...

double	GetNearClip () GAZEBO_DEPRECATED(7.0)
	Get the near clip distance. More...

Ogre::Camera *	GetOgreCamera () const GAZEBO_DEPRECATED(7.0)
	Get a pointer to the ogre camera. More...

std::string	GetProjectionType () const GAZEBO_DEPRECATED(7.0)
	Return the projection type as a string. More...

double	GetRenderRate () const GAZEBO_DEPRECATED(7.0)
	Get the render Hz rate. More...

Ogre::Texture *	GetRenderTexture () const GAZEBO_DEPRECATED(7.0)
	Get the render texture. More...

math::Vector3	GetRight () GAZEBO_DEPRECATED(7.0)
	Get the viewport right vector. More...

ScenePtr	GetScene () const
	Get the scene this camera is in. More...

Ogre::SceneNode *	GetSceneNode () const GAZEBO_DEPRECATED(7.0)
	Get the camera's scene node. More...

std::string	GetScopedName () const GAZEBO_DEPRECATED(7.0)
	Get the camera's scoped name (scene_name::camera_name) More...

std::string	GetScreenshotPath () const GAZEBO_DEPRECATED(7.0)
	Get the path to saved screenshots. More...

unsigned int	GetTextureHeight () const GAZEBO_DEPRECATED(7.0)
	Get the height of the off-screen render texture. More...

unsigned int	GetTextureWidth () const GAZEBO_DEPRECATED(7.0)
	Get the width of the off-screen render texture. More...

virtual unsigned int	GetTriangleCount () const GAZEBO_DEPRECATED(7.0)
	Get the triangle count. More...

math::Vector3	GetUp () GAZEBO_DEPRECATED(7.0)
	Get the viewport up vector. More...

math::Angle	GetVFOV () const GAZEBO_DEPRECATED(7.0)
	Get the camera FOV (vertical) More...

Ogre::Viewport *	GetViewport () const GAZEBO_DEPRECATED(7.0)
	Get a pointer to the Ogre::Viewport. More...

unsigned int	GetViewportHeight () const GAZEBO_DEPRECATED(7.0)
	Get the viewport height in pixels. More...

unsigned int	GetViewportWidth () const GAZEBO_DEPRECATED(7.0)
	Get the viewport width in pixels. More...

unsigned int	GetWindowId () const GAZEBO_DEPRECATED(7.0)
	Get the ID of the window this camera is rendering into. More...

bool	GetWorldPointOnPlane (int _x, int _y, const math::Plane &_plane, math::Vector3 &_result) GAZEBO_DEPRECATED(7.0)
	Get point on a plane. More...

math::Pose	GetWorldPose () const GAZEBO_DEPRECATED(7.0)
	Get the world pose. More...

math::Vector3	GetWorldPosition () const GAZEBO_DEPRECATED(7.0)
	Get the camera position in the world. More...

math::Quaternion	GetWorldRotation () const GAZEBO_DEPRECATED(7.0)
	Get the camera's orientation in the world. More...

double	GetZValue (int _x, int _y) GAZEBO_DEPRECATED(7.0)
	Get the Z-buffer value at the given image coordinate. More...

ignition::math::Angle	HFOV () const
	Get the camera FOV (horizontal) More...

size_t	ImageByteSize () const
	Get the image size in bytes. More...

virtual const unsigned char *	ImageData (const unsigned int i=0) const
	Get a pointer to the image data. More...

unsigned int	ImageDepth () const
	Get the depth of the image. More...

std::string	ImageFormat () const
	Get the string representation of the image format. More...

virtual unsigned int	ImageHeight () const
	Get the height of the image. More...

virtual unsigned int	ImageWidth () const
	Get the width of the image. More...

bool	Initialized () const
	Return true if the camera has been initialized. More...

bool	IsAnimating () const
	Return true if the camera is moving due to an animation. More...

bool	IsVisible (VisualPtr _visual)
	Return true if the visual is within the camera's view frustum. More...

bool	IsVisible (const std::string &_visualName)
	Return true if the visual is within the camera's view frustum. More...

common::Time	LastRenderWallTime () const
	Get the last time the camera was rendered. More...

DistortionPtr	LensDistortion () const
	Get the distortion model of this camera. More...

virtual bool	MoveToPosition (const math::Pose &_pose, double _time) GAZEBO_DEPRECATED(7.0)
	Move the camera to a position (this is an animated motion). More...

virtual bool	MoveToPosition (const ignition::math::Pose3d &_pose, const double _time)
	Move the camera to a position (this is an animated motion). More...

bool	MoveToPositions (const std::vector< math::Pose > &_pts, double _time, std::function< void()> _onComplete=NULL) GAZEBO_DEPRECATED(7.0)
	Move the camera to a series of poses (this is an animated motion). More...

bool	MoveToPositions (const std::vector< ignition::math::Pose3d > &_pts, const double _time, std::function< void()> _onComplete=NULL)
	Move the camera to a series of poses (this is an animated motion). More...

std::string	Name () const
	Get the camera's unscoped name. More...

double	NearClip () const
	Get the near clip distance. More...

Ogre::Camera *	OgreCamera () const
	Get a pointer to the ogre camera. More...

Ogre::Viewport *	OgreViewport () const
	Get a pointer to the Ogre::Viewport. More...

void	Pitch (const math::Angle &_angle, Ogre::Node::TransformSpace _relativeTo=Ogre::Node::TS_LOCAL) GAZEBO_DEPRECATED(7.0)
	Rotate the camera around the y-axis. More...

void	Pitch (const ignition::math::Angle &_angle, ReferenceFrame _relativeTo=RF_LOCAL)
	Rotate the camera around the y-axis. More...

std::string	ProjectionType () const
	Return the projection type as a string. More...

void	Render (const bool _force=false)
	Render the camera. More...

double	RenderRate () const
	Get the render Hz rate. More...

Ogre::Texture *	RenderTexture () const
	Get the render texture. More...

ignition::math::Vector3d	Right () const
	Get the viewport right vector. More...

void	Roll (const math::Angle &_angle, Ogre::Node::TransformSpace _relativeTo=Ogre::Node::TS_LOCAL) GAZEBO_DEPRECATED(7.0)
	Rotate the camera around the x-axis. More...

void	Roll (const ignition::math::Angle &_angle, ReferenceFrame _relativeTo=RF_LOCAL)
	Rotate the camera around the x-axis. More...

bool	SaveFrame (const std::string &_filename)
	Save the last frame to disk. More...

Ogre::SceneNode *	SceneNode () const
	Get the camera's scene node. More...

std::string	ScopedName () const
	Get the camera's scoped name (scene_name::camera_name) More...

std::string	ScreenshotPath () const
	Get the path to saved screenshots. More...

void	SetAspectRatio (float _ratio)
	Set the aspect ratio. More...

void	SetCaptureData (const bool _value)
	Set whether to capture data. More...

void	SetCaptureDataOnce ()
	Capture data once and save to disk. More...

virtual void	SetClipDist (const float _near, const float _far)
	Set the clip distances. More...

void	SetHFOV (math::Angle _angle) GAZEBO_DEPRECATED(7.0)
	Set the camera FOV (horizontal) More...

void	SetHFOV (const ignition::math::Angle &_angle)
	Set the camera FOV (horizontal) More...

void	SetImageHeight (const unsigned int _h)
	Set the image height. More...

void	SetImageSize (const unsigned int _w, const unsigned int _h)
	Set the image size. More...

void	SetImageWidth (const unsigned int _w)
	Set the image height. More...

void	SetName (const std::string &_name)
	Set the camera's name. More...

virtual bool	SetProjectionType (const std::string &_type)
	Set the type of projection used by the camera. More...

void	SetRenderRate (const double _hz)
	Set the render Hz rate. More...

virtual void	SetRenderTarget (Ogre::RenderTarget *_target)
	Set the camera's render target. More...

void	SetSaveFramePathname (const std::string &_pathname)
	Set the save frame pathname. More...

void	SetScene (ScenePtr _scene)
	Set the scene this camera is viewing. More...

void	SetSceneNode (Ogre::SceneNode *_node)
	Set the camera's scene node. More...

void	SetWindowId (unsigned int _windowId)

virtual void	SetWorldPose (const math::Pose &_pose) GAZEBO_DEPRECATED(7.0)
	Set the global pose of the camera. More...

virtual void	SetWorldPose (const ignition::math::Pose3d &_pose)
	Set the global pose of the camera. More...

void	SetWorldPosition (const math::Vector3 &_pos) GAZEBO_DEPRECATED(7.0)
	Set the world position. More...

void	SetWorldPosition (const ignition::math::Vector3d &_pos)
	Set the world position. More...

void	SetWorldRotation (const math::Quaternion &_quat) GAZEBO_DEPRECATED(7.0)
	Set the world orientation. More...

void	SetWorldRotation (const ignition::math::Quaterniond &_quat)
	Set the world orientation. More...

void	ShowWireframe (const bool _s)
	Set whether to view the world in wireframe. More...

unsigned int	TextureHeight () const
	Get the height of the off-screen render texture. More...

unsigned int	TextureWidth () const
	Get the width of the off-screen render texture. More...

void	ToggleShowWireframe ()
	Toggle whether to view the world in wireframe. More...

void	TrackVisual (const std::string &_visualName)
	Set the camera to track a scene node. More...

void	Translate (const math::Vector3 &_direction) GAZEBO_DEPRECATED(7.0)
	Translate the camera. More...

void	Translate (const ignition::math::Vector3d &_direction)
	Translate the camera. More...

virtual unsigned int	TriangleCount () const
	Get the triangle count. More...

ignition::math::Vector3d	Up () const
	Get the viewport up vector. More...

virtual void	Update ()

ignition::math::Angle	VFOV () const
	Get the camera FOV (vertical) More...

unsigned int	ViewportHeight () const
	Get the viewport height in pixels. More...

unsigned int	ViewportWidth () const
	Get the viewport width in pixels. More...

unsigned int	WindowId () const
	Get the ID of the window this camera is rendering into. More...

bool	WorldPointOnPlane (const int _x, const int _y, const ignition::math::Planed &_plane, ignition::math::Vector3d &_result)
	Get point on a plane. More...

ignition::math::Pose3d	WorldPose () const
	Get the world pose. More...

ignition::math::Vector3d	WorldPosition () const
	Get the camera position in the world. More...

ignition::math::Quaterniond	WorldRotation () const
	Get the camera's orientation in the world. More...

void	Yaw (const math::Angle &_angle, Ogre::Node::TransformSpace _relativeTo=Ogre::Node::TS_WORLD) GAZEBO_DEPRECATED(7.0)
	Rotate the camera around the z-axis. More...

void	Yaw (const ignition::math::Angle &_angle, ReferenceFrame _relativeTo=RF_WORLD)
	Rotate the camera around the z-axis. More...

double	ZValue (const int _x, const int _y)
	Get the Z-buffer value at the given image coordinate. More...

Protected Attributes
unsigned int	cameraCount
	Number of cameras needed to generate the rays. More...

double	chfov
	Cos horizontal field-of-view. More...

double	cvfov
	Cos vertical field-of-view. More...

double	farClip
	Far clip plane. More...

double	hfov
	Horizontal field-of-view. More...

double	horzHalfAngle
	Horizontal half angle. More...

bool	isHorizontal
	True if the sensor is horizontal only. More...

double	nearClip
	Near clip plane. More...

double	rayCountRatio
	Ray count ratio. More...

double	vertHalfAngle
	Vertical half angle. More...

double	vfov
	Vertical field-of-view. More...

Protected Attributes inherited from gazebo::rendering::Camera
Ogre::AnimationState *	animState
	Animation state, used to animate the camera. More...

unsigned char *	bayerFrameBuffer
	Buffer for a bayer image frame. More...

Ogre::Camera *	camera
	The OGRE camera. More...

bool	captureData
	True to capture frames into an image buffer. More...

bool	captureDataOnce
	True to capture a frame once and save to disk. More...

std::vector< event::ConnectionPtr >	connections
	The camera's event connections. More...

int	imageFormat
	Format for saving images. More...

int	imageHeight
	Save image height. More...

int	imageWidth
	Save image width. More...

bool	initialized
	True if initialized. More...

common::Time	lastRenderWallTime
	Time the last frame was rendered. More...

std::string	name
	Name of the camera. More...

bool	newData
	True if new data is available. More...

event::EventT< void(const unsigned char *, unsigned int, unsigned int, unsigned int, const std::string &)>	newImageFrame
	Event triggered when a new frame is generated. More...

std::function< void()>	onAnimationComplete
	User callback for when an animation completes. More...

common::Time	prevAnimTime
	Previous time the camera animation was updated. More...

Ogre::RenderTarget *	renderTarget
	Target that renders frames. More...

Ogre::Texture *	renderTexture
	Texture that receives results from rendering. More...

std::list< msgs::Request >	requests
	List of requests. More...

unsigned int	saveCount
	Number of saved frames. More...

unsigned char *	saveFrameBuffer
	Buffer for a single image frame. More...

ScenePtr	scene
	Pointer to the scene. More...

Ogre::SceneNode *	sceneNode
	Scene node that controls camera position and orientation. More...

std::string	scopedName
	Scene scoped name of the camera. More...

std::string	scopedUniqueName
	Scene scoped name of the camera with a unique ID. More...

std::string	screenshotPath
	Path to saved screenshots. More...

sdf::ElementPtr	sdf
	Camera's SDF values. More...

unsigned int	textureHeight
	Height of the render texture. More...

unsigned int	textureWidth
	Width of the render texture. More...

Ogre::Viewport *	viewport
	Viewport the ogre camera uses. More...

unsigned int	windowId
	ID of the window that the camera is attached to. More...

Additional Inherited Members
Static Public Member Functions inherited from gazebo::rendering::Camera
static size_t	GetImageByteSize (unsigned int _width, unsigned int _height, const std::string &_format) GAZEBO_DEPRECATED(7.0)
	Calculate image byte size base on a few parameters. More...

static size_t	ImageByteSize (const unsigned int _width, const unsigned int _height, const std::string &_format)
	Calculate image byte size base on a few parameters. More...

static bool	SaveFrame (const unsigned char *_image, const unsigned int _width, const unsigned int _height, const int _depth, const std::string &_format, const std::string &_filename)
	Save a frame using an image buffer. More...

Protected Member Functions inherited from gazebo::rendering::Camera
virtual void	AnimationComplete ()
	Internal function used to indicate that an animation has completed. More...

virtual bool	AttachToVisualImpl (const std::string &_name, const bool _inheritOrientation, const double _minDist=0, const double _maxDist=0)
	Attach the camera to a scene node. More...

virtual bool	AttachToVisualImpl (uint32_t _id, const bool _inheritOrientation, const double _minDist=0, const double _maxDist=0)
	Attach the camera to a scene node. More...

virtual bool	AttachToVisualImpl (VisualPtr _visual, const bool _inheritOrientation, const double _minDist=0, const double _maxDist=0)
	Attach the camera to a visual. More...

std::string	FrameFilename ()
	Get the next frame filename based on SDF parameters. More...

std::string	GetFrameFilename () GAZEBO_DEPRECATED(7.0)
	Get the next frame filename based on SDF parameters. More...

void	ReadPixelBuffer ()
	Read image data from pixel buffer. More...

bool	TrackVisualImpl (const std::string &_visualName)
	Implementation of the Camera::TrackVisual call. More...

virtual bool	TrackVisualImpl (VisualPtr _visual)
	Set the camera to track a scene node. More...

virtual void	UpdateFOV ()
	Update the camera's field of view. More...

Detailed Description

GPU based laser distance sensor.

Constructor & Destructor Documentation

gazebo::rendering::GpuLaser::GpuLaser	(	const std::string &	_namePrefix,
		ScenePtr	_scene,
		const bool	_autoRender = `true`
	)

Constructor.

Parameters

[in]	_namePrefix	Unique prefix name for the camera.
[in]	_scene	Scene that will contain the camera
[in]	_autoRender	Almost everyone should leave this as true.

virtual gazebo::rendering::GpuLaser::~GpuLaser ( )

virtual

Destructor.

Member Function Documentation

unsigned int gazebo::rendering::GpuLaser::CameraCount ( ) const

Get the number of cameras required.

Returns: Number of cameras needed to generate the rays

event::ConnectionPtr gazebo::rendering::GpuLaser::ConnectNewLaserFrame ( std::function< void(const float *_frame, unsigned int _width, unsigned int _height, unsigned int _depth, const std::string &_format)> _subscriber )

Connect to a laser frame signal.

Parameters

[in] _subscriber Callback that is called when a new image is generated

Returns: A pointer to the connection. This must be kept in scope.

double gazebo::rendering::GpuLaser::CosHorzFOV ( ) const

Get Cos Horz field-of-view.

Returns: 2 * atan(tan(this->hfov/2) / cos(this->vfov/2))

double gazebo::rendering::GpuLaser::CosVertFOV ( ) const

Get Cos Vert field-of-view.

Returns: 2 * atan(tan(this->vfov/2) / cos(this->hfov/2))

void gazebo::rendering::GpuLaser::CreateLaserTexture ( const std::string & _textureName )

Create the texture which is used to render laser data.

Parameters

[in] _textureName Name of the new texture.

void gazebo::rendering::GpuLaser::DisconnectNewLaserFrame ( event::ConnectionPtr & _c )

Disconnect from a laser frame signal.

Parameters

[in] _c The connection to disconnect

double gazebo::rendering::GpuLaser::FarClip ( ) const

Get far clip.

Returns: far clip distance

virtual void gazebo::rendering::GpuLaser::Fini ( )

virtual

Finalize the camera.

This function is called before the camera is destructed

Reimplemented from gazebo::rendering::Camera.

double gazebo::rendering::GpuLaser::GetCameraCount ( ) const

Get the number of cameras required.

Returns: Number of cameras needed to generate the rays

Deprecated:: See CameraCount()

double gazebo::rendering::GpuLaser::GetCosHorzFOV ( ) const

Get Cos Horz field-of-view.

Returns: 2 * atan(tan(this->hfov/2) / cos(this->vfov/2))

Deprecated:: See CosHorzFOV()

double gazebo::rendering::GpuLaser::GetCosVertFOV ( ) const

Get Cos Vert field-of-view.

Returns: 2 * atan(tan(this->vfov/2) / cos(this->hfov/2))

Deprecated:: See CosVertFOV()

double gazebo::rendering::GpuLaser::GetFarClip ( ) const

Get far clip.

Returns: far clip distance

Deprecated:: See FarClip()

double gazebo::rendering::GpuLaser::GetHorzFOV ( ) const

Get the horizontal field of view of the laser sensor.

Returns: The horizontal field of view of the laser sensor.

Deprecated:: See HorzFOV()

double gazebo::rendering::GpuLaser::GetHorzHalfAngle ( ) const

Get (horizontal_max_angle + horizontal_min_angle) * 0.5.

Returns: (horizontal_max_angle + horizontal_min_angle) * 0.5

Deprecated:: See HorzHalfAngle()

const float* gazebo::rendering::GpuLaser::GetLaserData ( )

All things needed to get back z buffer for laser data.

Returns: Array of laser data.

Deprecated:: See LaserData()

double gazebo::rendering::GpuLaser::GetNearClip ( ) const

Get near clip.

Returns: near clip distance

Deprecated:: See NearClip()

double gazebo::rendering::GpuLaser::GetRayCountRatio ( ) const

Get the ray count ratio (equivalent to aspect ratio)

Returns: The ray count ratio (equivalent to aspect ratio)

Deprecated:: See RayCountRatio()

double gazebo::rendering::GpuLaser::GetVertFOV ( ) const

Get the vertical field-of-view.

Returns: The vertical field of view of the laser sensor.

Deprecated:: See VertFOV()

double gazebo::rendering::GpuLaser::GetVertHalfAngle ( ) const

Get (vertical_max_angle + vertical_min_angle) * 0.5.

Returns: (vertical_max_angle + vertical_min_angle) * 0.5

Deprecated:: See VertHalfAngle()

double gazebo::rendering::GpuLaser::HorzFOV ( ) const

Get the horizontal field of view of the laser sensor.

Returns: The horizontal field of view of the laser sensor.

double gazebo::rendering::GpuLaser::HorzHalfAngle ( ) const

Get (horizontal_max_angle + horizontal_min_angle) * 0.5.

Returns: (horizontal_max_angle + horizontal_min_angle) * 0.5

virtual void gazebo::rendering::GpuLaser::Init ( )

virtual

Initialize the camera.

Reimplemented from gazebo::rendering::Camera.

bool gazebo::rendering::GpuLaser::IsHorizontal ( ) const

Gets if sensor is horizontal.

Returns: True if horizontal, false if not

const float* gazebo::rendering::GpuLaser::LaserData ( ) const

All things needed to get back z buffer for laser data.

Returns: Array of laser data.

virtual void gazebo::rendering::GpuLaser::Load ( sdf::ElementPtr _sdf )

virtual

Load the camera with a set of parmeters.

Parameters

[in] _sdf The SDF camera info

Reimplemented from gazebo::rendering::Camera.

virtual void gazebo::rendering::GpuLaser::Load ( )

virtual

Load the camera with default parmeters.

Reimplemented from gazebo::rendering::Camera.

double gazebo::rendering::GpuLaser::NearClip ( ) const

Get near clip.

Returns: near clip distance

virtual void gazebo::rendering::GpuLaser::notifyRenderSingleObject	(	Ogre::Renderable *	_rend,
		const Ogre::Pass *	_p,
		const Ogre::AutoParamDataSource *	_s,
		const Ogre::LightList *	_ll,
		bool	_supp
	)

virtual

virtual void gazebo::rendering::GpuLaser::PostRender ( )

virtual

Post render.

Called afer the render signal.

Reimplemented from gazebo::rendering::Camera.

double gazebo::rendering::GpuLaser::RayCountRatio ( ) const

Get the ray count ratio (equivalent to aspect ratio)

Returns: The ray count ratio (equivalent to aspect ratio)

void gazebo::rendering::GpuLaser::SetCameraCount ( const unsigned int _cameraCount )

Set the number of cameras required.

Parameters

[in] _cameraCount The number of cameras required to generate the rays

void gazebo::rendering::GpuLaser::SetCosHorzFOV ( const double _chfov )

Set the Cos Horz FOV.

Parameters

[in] _chfov Cos Horz FOV

void gazebo::rendering::GpuLaser::SetCosVertFOV ( const double _cvfov )

Set the Cos Horz FOV.

Parameters

[in] _cvfov Cos Horz FOV

void gazebo::rendering::GpuLaser::SetFarClip ( const double _far )

Set the far clip distance.

Parameters

[in] _far far clip distance

void gazebo::rendering::GpuLaser::SetHorzFOV ( const double _hfov )

Set the horizontal fov.

Parameters

[in] _hfov horizontal fov

void gazebo::rendering::GpuLaser::SetHorzHalfAngle ( const double _angle )

Set the horizontal half angle.

Parameters

[in] _angle horizontal half angle

void gazebo::rendering::GpuLaser::SetIsHorizontal ( const bool _horizontal )

Set sensor horizontal or vertical.

Parameters

[in] _horizontal True if horizontal, false if not

void gazebo::rendering::GpuLaser::SetNearClip ( const double _near )

Set the near clip distance.

Parameters

[in] _near near clip distance

void gazebo::rendering::GpuLaser::SetRangeCount	(	const unsigned int	_w,
		const unsigned int	_h = `1`
	)

Set the number of laser samples in the width and height.

Parameters

[in]	_w	Number of samples in the horizontal sweep
[in]	_h	Number of samples in the vertical sweep

void gazebo::rendering::GpuLaser::SetRayCountRatio ( const double _rayCountRatio )

Sets the ray count ratio (equivalen to aspect ratio)

Parameters

[in] _rayCountRatio ray count ratio (equivalent to aspect ratio)

void gazebo::rendering::GpuLaser::SetVertFOV ( const double _vfov )

Set the vertical fov.

Parameters

[in] _vfov vertical fov

void gazebo::rendering::GpuLaser::SetVertHalfAngle ( const double _angle )

Set the vertical half angle.

Parameters

[in] _angle vertical half angle

double gazebo::rendering::GpuLaser::VertFOV ( ) const

Get the vertical field-of-view.

Returns: The vertical field of view of the laser sensor.

double gazebo::rendering::GpuLaser::VertHalfAngle ( ) const

Get (vertical_max_angle + vertical_min_angle) * 0.5.

Returns: (vertical_max_angle + vertical_min_angle) * 0.5

Member Data Documentation

unsigned int gazebo::rendering::GpuLaser::cameraCount

protected

Number of cameras needed to generate the rays.

double gazebo::rendering::GpuLaser::chfov

protected

Cos horizontal field-of-view.

double gazebo::rendering::GpuLaser::cvfov

protected

Cos vertical field-of-view.

double gazebo::rendering::GpuLaser::farClip

protected

Far clip plane.

double gazebo::rendering::GpuLaser::hfov

protected

Horizontal field-of-view.

double gazebo::rendering::GpuLaser::horzHalfAngle

protected

Horizontal half angle.

bool gazebo::rendering::GpuLaser::isHorizontal

protected

True if the sensor is horizontal only.

double gazebo::rendering::GpuLaser::nearClip

protected

Near clip plane.

double gazebo::rendering::GpuLaser::rayCountRatio

protected

Ray count ratio.

double gazebo::rendering::GpuLaser::vertHalfAngle

protected

Vertical half angle.

double gazebo::rendering::GpuLaser::vfov

protected

Vertical field-of-view.

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

GpuLaser.hh

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation