1204random select

Option Explicit
‘Script written by Macus Chen
‘Script copyrighted by <insert company name>
‘Script version Friday, December 04, 2009 12:04:27 PM

Call Main()
Sub Main()
Dim arrObjects, selPer, arrSuccess(), sCount, i

‘ input
arrObjects = Rhino.GetObjects(“pick objects to randomly select from”, 0)
selPer = Rhino.GetReal(“percentage to select”, 50)

‘ loop through each object
For i = 0 To UBound(arrObjects)

If (Rnd*100) <= selPer Then
‘ add to array
ReDim Preserve arrSuccess(sCount)
arrSuccess(sCount) = arrObjects(i)
sCount = sCount + 1
End If

Next

Rhino.SelectObjects arrSuccess
End Sub

Function bBoxCenter(obj)

Dim bbox
bbox = Rhino.BoundingBox(obj)
bBoxCenter = Array( (bbox(0)(0) + bbox(6)(0))/2, (bbox(0)(1) + bbox(6)(1))/2, (bbox(0)(2) + bbox(6)(2))/2 )

End Function

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