Graph : VisualElement
This is the base class for all graph elements. It is a point based graph.
Usage
lua
local graph = main:addGraph()
:addSeries("input", " ", colors.green, colors.green, 10)
:addSeries("output", " ", colors.red, colors.red, 10)
basalt.schedule(function()
while true do
graph:addPoint("input", math.random(1,100))
graph:addPoint("output", math.random(1,100))
sleep(2)
end
end)
local graph = main:addGraph()
:addSeries("input", " ", colors.green, colors.green, 10)
:addSeries("output", " ", colors.red, colors.red, 10)
basalt.schedule(function()
while true do
graph:addPoint("input", math.random(1,100))
graph:addPoint("output", math.random(1,100))
sleep(2)
end
end)
Properties
Property | Type | Default | Description |
---|---|---|---|
minValue | number | 0 | The minimum value of the graph |
maxValue | number | 100 | The maximum value of the graph |
series | table | {} | The series of the graph |
Functions
Method | Returns | Description |
---|---|---|
Graph:addPoint | Graph | Adds a point to a series |
Graph:addSeries | Graph | Adds a series to the graph |
Graph:changeSeriesVisibility | Graph | Changes the visibility of a series |
Graph:clear | Graph | Clears all points from a series |
Graph:focusSeries | Graph | Focuses a series |
Graph:getSeries | table? | Gets a series from the graph |
Graph:removeSeries | Graph | Removes a series from the graph |
Graph:setSeriesPointCount | Graph | Sets the point count of a series |
Protected Functions
Method | Returns | Description |
---|---|---|
Graph:init | Graph | Initializes the Graph instance |
Graph:render | - | Renders the graph |
Graph:addPoint(name, value)
Parameters
name
string
The name of the seriesvalue
number
The value of the point
Returns
Graph
self
The graph instance
Graph:addSeries(name, symbol, bgCol, fgCol, pointCount)
Parameters
name
string
The name of the seriessymbol
string
The symbol of the seriesbgCol
number
The background color of the seriesfgCol
number
The foreground color of the seriespointCount
number
The number of points in the series
Returns
Graph
self
The graph instance
Graph:changeSeriesVisibility(name, visible)
Parameters
name
string
The name of the seriesvisible
boolean
Whether the series should be visible
Returns
Graph
self
The graph instance
Graph:clear(name?)
Clears all points from a series
Parameters
name
(optional)string
The name of the series
Returns
Graph
self
The graph instance
Graph:focusSeries(name)
Parameters
name
string
The name of the series
Returns
Graph
self
The graph instance
Graph:getSeries(name)
Parameters
name
string
The name of the series
Returns
table?
series
The series
Graph:removeSeries(name)
Parameters
name
string
The name of the series
Returns
Graph
self
The graph instance
Graph:setSeriesPointCount(name, count)
Parameters
name
string
The name of the seriescount
number
The number of points in the series
Returns
Graph
self
The graph instance