Yes! (banging forehead) Thanks very much, Cory.
> On Oct 11, 2017, at 11:10 PM, Cory Quammen <cory.quam...@kitware.com> wrote:
>
> Randy,
>
> Try setting a name on the array with
>
> scalars.SetName('array_name')
>
> This should let you select this array as the color array in ParaView.
>
> - Cory
>
> On Wed, Oct 11, 2017 at 9:48 PM, Heiland, Randy <heil...@iu.edu
> <mailto:heil...@iu.edu>> wrote:
> I create the following in the Pgmable Source in PV, but cannot figure out how
> to color the resulting points or 3D glyphs using the scalar values. What am I
> missing?
> -Randy
>
> # Get a vtk.PolyData object for the output
> pdo = self.GetPolyDataOutput()
>
> # Create points
> num_pts = 3
> newPts = vtk.vtkPoints()
> scalars = vtk.vtkFloatArray()
>
> xval = -1.0
> for idx in range(0, num_pts):
> # rf. PhysiCell User Guide for these array indices to a cell's position.
> x = xval
> y = 0.0
> z = 0.0
> newPts.InsertPoint(idx, x,y,z)
> sval = xval*2
> scalars.InsertNextValue(sval)
> xval += 1.0
>
> # Add the points to the vtkPolyData object.
> pdo.SetPoints(newPts)
> pdo.GetPointData().SetScalars(scalars)
>
> verts = vtk.vtkCellArray()
> for idx in range(0, num_pts):
> verts.InsertNextCell(1)
> verts.InsertCellPoint(idx)
>
> pdo.SetVerts(verts)
>
>
>
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> --
> Cory Quammen
> Staff R&D Engineer
> Kitware, Inc.
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