Commands/Custom/SVG.Triangle.ps.ps1
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function SVG.Triangle { <# .SYNOPSIS SVG Triangle .DESCRIPTION Creates a Triangle as an SVG.Polygon. .LINK SVG.Polygon #> [inherit('SVG.Polygon', Abstract,Dynamic)] param() process { $myParams = @{} + $PSBoundParameters $points = $myParams['Points'] if (-not $points) { Write-Error "Must provide -Points of a triangle." return } if ($points -as [double[]]) { $pointArray = $points -as [double[]] if ($pointArray.Count -ne 6) { Write-Error "Must provide 3 points in a triangle." return } $myParams["Points"] = @(for ($i = 0; $i -lt $pointArray.Count; $i+=2) { '' + $pointArray[$i] + ',' + $pointArray[$i+1] }) -join ' ' } elseif ($points -as [Collections.Generic.List[double[]]]) { $pointList = $points -as [Collections.Generic.List[double[]]] if ($pointList.Count -ne 3) { Write-Error "Must provide 3 points in a triangle." return } $myParams["Points"] = @(foreach ($point in $pointList) { '' + $point[0] + ',' + $point[1] }) -join ' ' } else { $pointRegex = [Regex]::new("(?<x>[\d\.]+),(?<y>[\d\.]+)") $pointMatches = @($pointRegex.Matches("$points")) if ($pointMatches.Length -ne 3) { Write-Error "Must provide 3 points in a triangle." return } } svg.Polygon @myParams } } |