Option Explicit
'Script written by <David Mans>
'adapted from work by Che Wei Wang
'www.cwwang.com
'Script copyrighted by <NeoArchaic Studio>
'Script version Tuesday, March 18, 2008 7:40:18 AM
Call Main()
Sub Main()
Dim rows, cols, tol, height,unit
Dim arrItems, arrValues, arrResults
arrItems = array("columns","rows","tolerance","maximum_height","unit_width")
arrValues = array(10,10,0,10,10)
arrResults = Rhino.PropertyListBox (arrItems, arrValues ,,"Image Parameters")
cols = CDbl(arrResults(0))
rows = CDbl(arrResults(1))
If CDbl(arrResults(2)) > 1 Then
tol = 1
Else
tol = CDbl(arrResults(2))
End If
height = CDbl(arrResults(3))
unit = CDbl(arrResults(4))
Dim arrImg, arrExist, strInput
arrImg = arrImageSample(cols,rows)
' image outputs (0)red(1)green(2)blue(3)alpha(4)hue(5)saturation(6)luminance
strInput = Rhino.GetString("Select Image Reading Method","Normalized_Pannel",array("Banding","Segments","Cylinders","Horizontal_Plates","Faceted","Normalized_Pannel","Surface","PointCloud"))
If isNull(strInput) Then Exit Sub
Call Rhino.EnableRedraw(False)
If CStr(strInput) = "Banding" Then
arrExist = banding(arrImg(6),tol,height,unit)
End If
If CStr(strInput) = "Segments" Then
arrExist = segments(arrImg(6),tol,height,unit)
End If
If CStr(strInput) = "Cylinders" Then
arrExist = cylinders(arrImg(6),tol,height,unit)
End If
If CStr(strInput) = "Horizontal_Plates" Then
arrExist = plates(arrImg(6),tol,height,unit)
End If
If CStr(strInput) = "Faceted" Then
arrExist = loftPannels(arrImg(6),tol,height,unit)
End If
If CStr(strInput) = "Normalized_Pannel" Then
arrExist = uniformPannels(arrImg(6),tol,height,unit)
End If
If CStr(strInput) = "Surface" Then
arrExist = surface(arrImg(6),height,unit)
End If
If CStr(strInput) = "PointCloud" Then
arrExist = cloud(arrImg(0),arrImg(1),arrImg(2),arrImg(6),height,unit)
End If
Call Rhino.EnableRedraw(True)
End Sub
Function arrImageSample(cols, rows)
arrImageSample = Null
'Instantiate the RhPicture Object
Dim RhPicture : Set RhPicture = Rhino.GetPlugInObject("RhPicture")
If IsNull(RhPicture) Then Exit Function
'Load an arbitrary image
If Not RhPicture.LoadImage() Then
Call Rhino.Print("Image not loaded")
Exit Function
End If
'Get the width and height
Dim w : w = RhPicture.Width()
Dim h : h = RhPicture.Height()
If IsNull(w) Or IsNull(h) Then
Call Rhino.Print("No valid image data")
Exit Function
End If
Dim x, y, i,j
Dim r, g, b, a, hu, s, u
ReDim r(rows), g(rows), b(rows), a(rows), hu(rows), s(rows), u(rows)
Dim rValSet, gValSet, bValSet, aValSet, hValSet, sValSet, uValSet
ReDim rValSet(cols), gValSet(cols), bValSet(cols), aValSet(cols), hValSet(cols), sValSet(cols), uValSet(cols)
'Sample Image returning all values between zero and one
For i = 0 To cols Step 1
For j = 0 To rows Step 1
x = int(w/cols)*i
y = int(h/rows)*j
If x>w Then
x = w
End If
If y>h Then
y = h
End If
r(j) = RhPicture.Red(x,y)/255
g(j) = RhPicture.Green(x,y)/255
b(j) = RhPicture.Blue(x,y)/255
a(j) = RhPicture.Alpha(x,y)/255
hu(j) = RhPicture.Hue(x,y)/360
s(j) = RhPicture.Saturation(x,y)
u(j) = RhPicture.Luminance(x,y)
Next
rValSet(i) = r
gValSet(i) = g
bValSet(i) = b
aValSet(i) = a
hValSet(i) = hu
sValSet(i) = s
uValSet(i) = u
Next
Set RhPicture = Nothing
' image outputs (0)red(1)green(2)blue(3)alpha(4)hue(5)saturation(6)luminance
arrImageSample = array(rValSet,gValSet,bValSet,aValSet,hValSet,sValSet,uValSet)
End Function
Function plates(arrInput,min,max,spacing)
plates = Null
Dim i,j,r,cols,rows
cols = uBound(arrInput)
rows = uBound(arrInput(0))
Dim mvPlane,plate()
r = 0
ReDim plate(r)
For i = 0 To cols-1 Step 1
For j = 0 To rows Step 1
If arrInput(i)(j) > min Then
mvPlane = Rhino.MovePlane(Rhino.WorldXYPlane(),array(spacing*i,spacing*j,max*arrInput(i)(j)))
ReDim Preserve plate(r)
plate(r) = Rhino.AddPlaneSurface(mvPlane, spacing, spacing)
r =r+1
End If
Next
Next
plates = plate
End Function
Function cylinders(arrInput,min,max,spacing)
cylinders = Null
Dim i,j,r,cols,rows
cols = uBound(arrInput)
rows = uBound(arrInput(0))
Dim mvPlane,plate()
r = 0
ReDim plate(r)
For i = 0 To cols-1 Step 1
For j = 0 To rows Step 1
If arrInput(i)(j) > min Then
mvPlane = Rhino.MovePlane(Rhino.WorldXYPlane(),array(spacing*i,spacing*j,0))
ReDim Preserve plate(r)
plate(r) = Rhino.AddCylinder(mvPlane(0), array(mvPlane(0)(0),mvPlane(0)(1),mvPlane(0)(2)+max*arrInput(i)(j)), spacing*.5)
r =r+1
End If
Next
Next
cylinders = plate
End Function
Function banding(arrInput,min,max,spacing)
banding = Null
Dim i,j,r,cols,rows
cols = uBound(arrInput)
rows = uBound(arrInput(0))
Dim mvPlane, pSet(),band()
ReDim band(cols)
For i = 0 To cols-1 Step 1
r = 0
ReDim pSet(r)
For j = 0 To rows Step 1
If arrInput(i)(j) > min Then
mvPlane = Rhino.MovePlane(Rhino.WorldXYPlane(),array(spacing*i,spacing*j,max*arrInput(i)(j)))
ReDim Preserve pSet(r)
pSet(r) = mvPlane(0)
r =r+1
End If
Next
band(i) = Rhino.AddInterpCurve(pSet)
Next
banding = band
End Function
Function surface(arrInput,max,spacing)
surface = Null
Dim i,j,r,cols,rows
cols = uBound(arrInput)
rows = uBound(arrInput(0))
Dim mvPlane, pSet()
r = 0
ReDim pSet(r)
For i = 0 To cols-1 Step 1
For j = 0 To rows-1 Step 1
mvPlane = Rhino.MovePlane(Rhino.WorldXYPlane(),array(spacing*i,spacing*j,max*arrInput(i)(j)))
ReDim Preserve pSet(r)
pSet(r) = mvPlane(0)
r =r+1
Next
Next
Call Rhino.AddSrfPtGrid(array(cols,rows),pSet,array(3,3))
surface = array()
End Function
Function segments(arrInput,min,max,spacing)
segments = Null
Dim i,j,k,r,s,cols,rows
cols = uBound(arrInput)
rows = uBound(arrInput(0))
Dim mvPlane, pSet(),band()
Dim trFa(),arrTrFa()
ReDim band(cols),trFa(rows),arrTrFa(cols)
For i = 0 To cols-1 Step 1
r=0
For j = 0 To rows Step 1
If arrInput(i)(j) > min Then
trFa(j) = True
ReDim pSet(r)
pSet(r) = array(i*spacing,j*spacing,max*arrInput(i)(j))
r=r+1
Else
trFa(j) = False
End If
Next
arrTrFa(i) = trFa
Next
Dim ptGroup(),ptSet(),arrPts(),crvVal(),crvBln
ReDim arrPts(cols),crvVal(cols)
For i = 0 To cols-1 Step 1
r = 0
s = 0
If arrTrFa(i)(0) = True And arrTrFa(i)(1) = True Then
ReDim Preserve ptGroup(r)
ptGroup(r) = array(i*spacing,0*spacing,max*arrInput(i)(0))
r=r+1
End If
For j = 1 To rows-1 Step 1
If arrTrFa(i)(j) = True And arrTrFa(i)(j+1) = True And arrTrFa(i)(j-1) = False Then
ReDim Preserve ptGroup(r)
ptGroup(r) = array(i*spacing,j*spacing,max*arrInput(i)(j))
r=r+1
End If
If arrTrFa(i)(j) = True And arrTrFa(i)(j-1) = True Then
ReDim Preserve ptGroup(r)
ptGroup(r) = array(i*spacing,j*spacing,max*arrInput(i)(j))
r = r+1
End If
If arrTrFa(i)(j) = True And arrTrFa(i)(j+1) = False Then
r = 0
ReDim Preserve ptSet(s)
ptSet(s) = ptGroup
s = s+1
End If
If s = 0 Then
crvBln = False
Else
crvBln = True
End If
Next
arrPts(i) = ptSet
crvVal(i) = crvBln
Next
Dim cntA,bandSet()
s=0
For i = 0 To cols-1 Step 1
r=0
If crvVal(i) = True Then
cntA = uBound(arrPts(i))
For j = 0 To cntA Step 1
ReDim band(r)
band(r) = Rhino.AddCurve(arrPts(i)(j))
r = r+1
Next
ReDim bandSet(s)
bandSet(s) = band
s = s+1
End If
Next
segments = bandSet
End Function
Function uniformPannels(arrInput,min,max,spacing)
uniformPannels = Null
Dim i,j,k,r,s,cols,rows
cols = uBound(arrInput)
rows = uBound(arrInput(0))
Dim pSet()
Dim trFa(),arrTrFa()
ReDim band(cols),trFa(rows),arrTrFa(cols)
For i = 0 To cols-1 Step 1
r=0
For j = 0 To rows Step 1
If arrInput(i)(j) > min Then
trFa(j) = True
ReDim pSet(r)
pSet(r) = array(i*spacing,j*spacing,max*arrInput(i)(j))
r=r+1
Else
trFa(j) = False
End If
Next
arrTrFa(i) = trFa
Next
Dim tempSrf,srfPlane()
tempSrf = Rhino.AddSrfPt(array(array(-spacing*.5,-spacing*.5,0),array(-spacing*.5,spacing*.5,0),array(spacing*.5,spacing*.5,0),array(spacing*.5,-spacing*.5,0)))
r = 0
For i = 1 To cols-1 Step 1
For j = 1 To rows-1 Step 1
If arrTrFa(i-1)(j) = True And arrTrFa(i)(j) = True And arrTrFa(i)(j-1) = True Then
ReDim Preserve srfPlane(r)
srfPlane(r)= Rhino.OrientObject (tempSrf, array(array(0,0,0),array(1,0,0),array(0,1,0)), array(array(i*spacing,j*spacing,max*arrInput(i)(j)), array((i-1)*spacing,j*spacing,max*arrInput(i-1)(j)), array(i*spacing,(j-1)*spacing,max*arrInput(i)(j-1))), 1)
r = r+1
End If
Next
Next
Call Rhino.DeleteObject(tempSrf)
uniformPannels = srfPlane
End Function
Function loftPannels(arrInput,min,max,spacing)
loftPannels = Null
Dim i,j,k,r,s,cols,rows
cols = uBound(arrInput)
rows = uBound(arrInput(0))
Dim pSet()
Dim trFa(),arrTrFa()
ReDim band(cols),trFa(rows),arrTrFa(cols)
For i = 0 To cols-1 Step 1
r=0
For j = 0 To rows Step 1
If arrInput(i)(j) > min Then
trFa(j) = True
ReDim pSet(r)
pSet(r) = array(i*spacing,j*spacing,max*arrInput(i)(j))
r=r+1
Else
trFa(j) = False
End If
Next
arrTrFa(i) = trFa
Next
Dim srfOutput()
r = 0
For i = 1 To cols-1 Step 1
For j = 1 To rows-1 Step 1
If arrTrFa(i-1)(j) = True And arrTrFa(i-1)(j-1) = True And arrTrFa(i)(j) = True And arrTrFa(i)(j-1) = True Then
ReDim Preserve srfOutput(r)
srfOutput(r) = Rhino.AddSrfPt(array(array((i-1)*spacing,j*spacing,max*arrInput(i-1)(j)),array((i-1)*spacing,(j-1)*spacing,max*arrInput(i-1)(j-1)),array(i*spacing,(j-1)*spacing,max*arrInput(i)(j-1)),array(i*spacing,j*spacing,max*arrInput(i)(j))))
r=r+1
End If
Next
Next
loftPannels = srfOutput
End Function
Function cloud(arrInputX,arrInputY,arrInputZ,arrInputR,spacing,rad)
cloud = Null
Dim i,j,r,cols,rows
cols = uBound(arrInputX)
rows = uBound(arrInputX(0))
Dim mvPlane, arrbln, pSet()
arrbln = Rhino.GetBoolean("Type of Data Representation",array("Representation","points","spheres"),array(False))
r = 0
For i = 0 To cols-1 Step 1
For j = 0 To rows-1 Step 1
ReDim Preserve pSet(r)
pSet(r)    = array(arrInputX(i)(j)*spacing,arrInputY(i)(j)*spacing,arrInputZ(i)(j)*spacing)
If arrbln(0) = True Then
Call Rhino.addsphere(pSet(r),arrInputR(i)(j)*rad)
Else
Call Rhino.AddPoint(pSet(r))
End If
r =r+1
Next
Next
cloud = pSet
End Function

Option Explicit'Script written by David Mans http://www.neoarchaic.net
 'Script copyrighted by core.form-ula under Creative Commons
 'Script version Tuesday, September 09, 2008 2:59:56 PM
 
Call Main()
 
Sub Main()
 
Call arrayRotateAboutCurve()
 
End Sub
 
Function arrayRotateAboutCurve()
 
arrayRotateAboutCurve = Null
 
Dim i,j, objects,angle, originPln, steps, curve, pt(2), dom, crvFrame, rotFrame
 
objects = Rhino.GetObjects("Select Objects")
 
If isNull(objects) Then Exit Function
 
pt(0) = Rhino.GetPoint("Select Origin Point")
 
If isNull(pt(0)) Then Exit Function
 
pt(2) = Rhino.GetPoint("Select Point for X Axis")
 
If isNull(pt(2)) Then Exit Function
 
pt(1) = Rhino.GetPoint("Select Point for Y Axis")
 
If isNull(pt(1)) Then Exit Function
 
originPln = Rhino.PlaneFitFromPoints(pt)
 
curve = Rhino.GetObject("Select Curve",4)
 
If isNull(curve) Then Exit Function
 
steps = Rhino.GetReal("Count",10)
 
If isNull(steps) Then Exit Function
 
angle = Rhino.GetReal("Rotational Increment", 15)
 
If isNull(angle) Then Exit Function
 
Call Rhino.EnableRedraw(False)
 
Call rhino.SelectObject(curve)
 
Call rhino.Command("reparameterize 0 1")
 
Call rhino.UnselectAllObjects()
 
dom = Rhino.CurveDomain(curve)(1)
 
For i = 0 To steps Step 1
 
crvFrame = Rhino.CurvePerpFrame(curve,(dom/steps)*i)
 
rotFrame = Rhino.RotatePlane(crvFrame,angle*i,crvFrame(3))
 
For j = 0 To uBound(objects) Step 1
 
Call Rhino.OrientObject(objects(j),pt,array(rotFrame(0),Rhino.PointAdd(rotFrame(0),rotFrame(1)),Rhino.PointAdd(rotFrame(0),rotFrame(3))),1)
 
Next
 
Next
 
Call Rhino.EnableRedraw(True)