Functions/Charts/Add-RadarChart.ps1
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function Add-RadarChart { [CmdletBinding()] param( [Parameter(Mandatory, ValueFromPipeline)] #[ValidateNotNullOrEmpty()] [System.Xml.XmlElement] $Svg , [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [float] $CenterX , [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [float] $CenterY , [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [float] $MaximumX , [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [float] $MaximumY , [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [float] $Spacing , [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [array] $Data , [Parameter()] [ValidateNotNullOrEmpty()] [int] $LineWidth = 1 , [Parameter()] [ValidateNotNullOrEmpty()] [string] $LineColor = 'black' , [Parameter()] [ValidateNotNullOrEmpty()] [float] $LineOpacity = 1 , [Parameter()] [ValidateNotNullOrEmpty()] [string] $FillColor = 'none' , [Parameter()] [ValidateNotNullOrEmpty()] [float] $FillOpacity = 1 ) Add-SvgCircle $svg -CenterX $CenterX -CenterY $CenterY -Radius 2 for ($y_i = 1; $y_i -le $MaximumY; ++$y_i) { $Points = @() for ($x_i = 0; $x_i -le $MaximumX; ++$x_i) { $Coordinates = Get-CoordinatesFromAngle -Radius ( $y_i * $Spacing ) -Angle ( Get-Radiant -Angle ( $x_i * 360 / $MaximumX ) ) $Coordinates.x += $CenterX $Coordinates.y += $CenterY #Write-Host "x_i=$x_i y_i=$y_i" $Points += $Coordinates } Add-SvgPolygon $svg -Points $Points } $Points = @() foreach ($item in $Data) { $Coordinates = Get-CoordinatesFromAngle -Radius ( $item.y * $Spacing ) -Angle ( Get-Radiant -Angle ( $item.x * 360 / $MaximumX ) ) $Coordinates.x += $CenterX $Coordinates.y += $CenterY $Points += $Coordinates } Add-SvgPolygon $svg -Points $Points -Color Red } |