Acts::EventDataView3D Struct Reference

#include <Acts/Visualization/EventDataView3D.hpp>

Static Public Member Functions
static std::vector< Vector3 >	createEllipse (double lambda0, double lambda1, double theta, std::size_t lseg, double offset, const Vector2 &lposition=Vector2(0., 0.), const Transform3 &transform=Transform3::Identity())
	Helper method to draw the ellipse points.
static std::array< double, 3 >	decomposeCovariance (const ActsSquareMatrix< 2 > &covariance)
	Helper to find the eigen values and corr angle.
template<typename parameters_t>
static void	drawBoundTrackParameters (IVisualization3D &helper, const parameters_t &parameters, const GeometryContext &gctx=GeometryContext::dangerouslyDefaultConstruct(), double momentumScale=1., double locErrorScale=1., double angularErrorScale=1., const ViewConfig &parConfig=s_viewParameter, const ViewConfig &covConfig=s_viewParameter, const ViewConfig &surfConfig=s_viewSensitive)
	Helper method to draw bound parameters object.
static void	drawCovarianceAngular (IVisualization3D &helper, const Vector3 &position, const Vector3 &direction, const ActsSquareMatrix< 2 > &covariance, double directionScale=1, double angularErrorScale=1, const ViewConfig &viewConfig=s_viewParameter)
	Helper method to draw error cone of a direction.
static void	drawCovarianceCartesian (IVisualization3D &helper, const Vector2 &lposition, const SquareMatrix2 &covariance, const Transform3 &transform, double locErrorScale=1, const ViewConfig &viewConfig=s_viewParameter)
	Helper method to draw error ellipse.
static void	drawMeasurement (IVisualization3D &helper, const Vector2 &lposition, const SquareMatrix2 &covariance, const Transform3 &transform, const double locErrorScale=1., const ViewConfig &measurementConfig=s_viewMeasurement)
	Helper method to draw a single measurement.
template<typename traj_t>
static void	drawMultiTrajectory (IVisualization3D &helper, const traj_t &multiTraj, const std::size_t &entryIndex, const GeometryContext &gctx=GeometryContext::dangerouslyDefaultConstruct(), double momentumScale=1., double locErrorScale=1., double angularErrorScale=1., const ViewConfig &surfaceConfig=s_viewSensitive, const ViewConfig &measurementConfig=s_viewMeasurement, const ViewConfig &predictedConfig=s_viewPredicted, const ViewConfig &filteredConfig=s_viewFiltered, const ViewConfig &smoothedConfig=s_viewSmoothed)
	Helper method to draw one trajectory stored in a MultiTrajectory object.

Member Function Documentation

createEllipse()

std::vector< Vector3 > Acts::EventDataView3D::createEllipse ( double lambda0, double lambda1, double theta, std::size_t lseg, double offset, const Vector2 & lposition = Vector2(0., 0.), const Transform3 & transform = Transform3::Identity() )

static

Helper method to draw the ellipse points.

Parameters

lambda0	The Eigenvalue in 0
lambda1	The Eigenvalue in 1
theta	The angle between the x/y frame and EV frame
lseg	The number of segments
offset	The out of plane offset for visibility
lposition	The local anker point of the ellipse
transform	The transform to global

decomposeCovariance()

std::array< double, 3 > Acts::EventDataView3D::decomposeCovariance ( const ActsSquareMatrix< 2 > & covariance )

static

Helper to find the eigen values and corr angle.

Parameters

covariance

The covariance matrix

drawBoundTrackParameters()

template<typename parameters_t>

void Acts::EventDataView3D::drawBoundTrackParameters ( IVisualization3D & helper, const parameters_t & parameters, const GeometryContext & gctx = GeometryContext::dangerouslyDefaultConstruct(), double momentumScale = 1., double locErrorScale = 1., double angularErrorScale = 1., const ViewConfig & parConfig = s_viewParameter, const ViewConfig & covConfig = s_viewParameter, const ViewConfig & surfConfig = s_viewSensitive )

static

Helper method to draw bound parameters object.

Parameters

helper	[in, out] The visualization helper
parameters	The bound parameters to be drawn
gctx	The geometry context for which it is drawn
momentumScale	The scale of the momentum
locErrorScale	The scale of the local error
angularErrorScale	The scale of the angular error
parConfig	The visualization options for the parameter
covConfig	The visualization option for the covariance
surfConfig	The visualization option for the surface

drawCovarianceAngular()

void Acts::EventDataView3D::drawCovarianceAngular ( IVisualization3D & helper, const Vector3 & position, const Vector3 & direction, const ActsSquareMatrix< 2 > & covariance, double directionScale = 1, double angularErrorScale = 1, const ViewConfig & viewConfig = s_viewParameter )

static

Helper method to draw error cone of a direction.

Parameters

helper	[in, out] The visualization helper
position	Where the cone originates from
direction	The direction parameters
covariance	The 2x2 covariance matrix for phi/theta
directionScale	The direction arrow length
angularErrorScale	The local Error scale
viewConfig	The visualization parameters

drawCovarianceCartesian()

void Acts::EventDataView3D::drawCovarianceCartesian ( IVisualization3D & helper, const Vector2 & lposition, const SquareMatrix2 & covariance, const Transform3 & transform, double locErrorScale = 1, const ViewConfig & viewConfig = s_viewParameter )

static

Helper method to draw error ellipse.

Parameters

helper	[in, out] The visualization helper
lposition	The local position
covariance	The covariance matrix
transform	The reference Frame transform
locErrorScale	The local Error scale
viewConfig	The visualization parameters

drawMeasurement()

void Acts::EventDataView3D::drawMeasurement ( IVisualization3D & helper, const Vector2 & lposition, const SquareMatrix2 & covariance, const Transform3 & transform, const double locErrorScale = 1., const ViewConfig & measurementConfig = s_viewMeasurement )

static

Helper method to draw a single measurement.

Parameters

helper	[in, out] The visualization helper
lposition	calibrated measurement
covariance	calibrated covariance
transform	reference surface transformed with the geometry context
locErrorScale	The scale of the local error
measurementConfig	The visualization options for the measurement

TODO: Expand to 1D measurements

drawMultiTrajectory()

template<typename traj_t>

void Acts::EventDataView3D::drawMultiTrajectory ( IVisualization3D & helper, const traj_t & multiTraj, const std::size_t & entryIndex, const GeometryContext & gctx = GeometryContext::dangerouslyDefaultConstruct(), double momentumScale = 1., double locErrorScale = 1., double angularErrorScale = 1., const ViewConfig & surfaceConfig = s_viewSensitive, const ViewConfig & measurementConfig = s_viewMeasurement, const ViewConfig & predictedConfig = s_viewPredicted, const ViewConfig & filteredConfig = s_viewFiltered, const ViewConfig & smoothedConfig = s_viewSmoothed )

static

Helper method to draw one trajectory stored in a MultiTrajectory object.

Parameters

helper	[in, out] The visualization helper
multiTraj	The MultiTrajectory storing the trajectory to be drawn
entryIndex	The trajectory entry index
gctx	The geometry context for which it is drawn
momentumScale	The scale of the momentum
locErrorScale	The scale of the local error
angularErrorScale	The scale of the angular error
surfaceConfig	The visualization options for the surface
measurementConfig	The visualization options for the measurement
predictedConfig	The visualization options for the predicted measurement
filteredConfig	The visualization options for the filtered parameters
smoothedConfig	The visualization options for the smoothed parameters