laneBoundaryPlotter

Lane boundary plotter for bird's-eye plot

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Syntax

lbPlotter = laneBoundaryPlotter(bep)
lbPlotter = laneBoundaryPlotter(bep,Name,Value)

Description

example

lbPlotter = laneBoundaryPlotter(bep) creates a LaneBoundaryPlotter object that configures the display of lane boundaries on a bird's-eye plot. The LaneBoundaryPlotter object is stored in the Plotters property of the input birdsEyePlot object, bep. To display the lane boundaries, use the plotLaneBoundary function.

lbPlotter = laneBoundaryPlotter(bep,Name,Value) sets properties using one or more Name,Value pair arguments. For example, laneBoundaryPlotter(bep,'DisplayName','Lane boundaries') sets the display name that appears in the bird's-eye-plot legend.

Examples

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Open Live Script

Create left-lane and right-lane boundaries.

leftlb = parabolicLaneBoundary([-0.001,0.01,-1.8]);
rightlb = parabolicLaneBoundary([-0.001,0.01,1.8]);

Create a bird's-eye plot with an x-axis range from 0 to 30 meters and a y-axis range from –5 to 5 meters.

bep = birdsEyePlot('XLimits',[0 30],'YLimits',[-5 5]);

Create a lane boundary plotter.

lbPlotter = laneBoundaryPlotter(bep,'DisplayName','Lane boundaries');

Display the lane boundaries on the bird's-eye plot.

plotLaneBoundary(lbPlotter,[leftlb rightlb]);

Input Arguments

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Bird’s-eye plot, specified as a birdsEyePlot object.

Name-Value Pair Arguments

Specify optional comma-separated pairs of Name,Value arguments. Name is the argument name and Value is the corresponding value. Name must appear inside quotes. You can specify several name and value pair arguments in any order as Name1,Value1,...,NameN,ValueN.

Example: laneBoundaryPlotter('Color','red') sets the color of lane boundaries to red.

Plotter name to display in legend, specified as the comma-separated pair consisting of 'DisplayName' and character vector or string scalar. If you do not specify a name, the bird's-eye plot does not display a legend entry for the plotter.

Lane boundary color, specified as the comma-separated pair consisting of 'Color' and an RGB triplet, a hexadecimal color code, a color name, or a short color name.

For a custom color, specify an RGB triplet or a hexadecimal color code.

  • An RGB triplet is a three-element row vector whose elements specify the intensities of the red, green, and blue components of the color. The intensities must be in the range [0,1]; for example, [0.4 0.6 0.7].

  • A hexadecimal color code is a character vector or a string scalar that starts with a hash symbol (#) followed by three or six hexadecimal digits, which can range from 0 to F. The values are not case sensitive. Thus, the color codes '#FF8800', '#ff8800', '#F80', and '#f80' are equivalent.

Alternatively, you can specify some common colors by name. This table lists the named color options, the equivalent RGB triplets, and hexadecimal color codes.

Color NameShort NameRGB TripletHexadecimal Color CodeAppearance
'red''r'[1 0 0]'#FF0000'

'green''g'[0 1 0]'#00FF00'

'blue''b'[0 0 1]'#0000FF'

'cyan' 'c'[0 1 1]'#00FFFF'

'magenta''m'[1 0 1]'#FF00FF'

'yellow''y'[1 1 0]'#FFFF00'

'black''k'[0 0 0]'#000000'

'white''w'[1 1 1]'#FFFFFF'

'none'Not applicableNot applicableNot applicableNo color

Here are the RGB triplets and hexadecimal color codes for the default colors MATLAB® uses in many types of plots.

RGB TripletHexadecimal Color CodeAppearance
[0 0.4470 0.7410]'#0072BD'

[0.8500 0.3250 0.0980]'#D95319'

[0.9290 0.6940 0.1250]'#EDB120'

[0.4940 0.1840 0.5560]'#7E2F8E'

[0.4660 0.6740 0.1880]'#77AC30'

[0.3010 0.7450 0.9330]'#4DBEEE'

[0.6350 0.0780 0.1840]'#A2142F'

Lane boundary line style, specified as the comma-separated pair consisting of 'LineStyle' and one of the options listed in this table.

Line StyleDescriptionResulting Line
'-'Solid line

'--'Dashed line

':'Dotted line

'-.'Dash-dotted line

'none'No lineNo line

Tag associated with the plotter object, specified as the comma-separated pair consisting of 'Tag' and a character vector or string scalar. The default value is 'PlotterN', where N is an integer that corresponds to the Nth plotter associated with the input birdsEyePlot object.

Output Arguments

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Lane boundary plotter, returned as a LaneBoundaryPlotter object. You can modify this object by changing its property values. The property names correspond to the name-value pair arguments of the laneBoundaryPlotter function.

lbPlotter is stored in the Plotters property of the input birdsEyePlot object, bep. To plot the lane boundaries, use the plotLaneBoundary function.

See Also

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Introduced in R2017a

Automated Driving Toolbox Documentation

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