Hi, I am new to Paraview and I hope some of you can help me. I am trying to visualize an isosurface. I used to work with Matlab where I would input the data in 4D in the format: <X> <Y> <Z> <Intensity> To use Paraview, I generated a dataset in VTK format as an unstructured grid with no cells. The Intensities are associated to the corners of the cells as follow:
# vtk DataFile Version 3.1 Volume ASCII DATASET UNSTRUCTURED_GRID POINTS 197173 FLOAT 1 1 1 1 1 6 1 1 11 .... .... POINT_DATA 197173 SCALARS Intensities float LOOKUP_TABLE default 20799.3681311062 20803.8373905225 20806.6752675851...... When I open this file, Paraview correctly identifies minimum and maximum values and the number of points. But I can't manage to visualize the contours. Any suggestion? Do I need to generate CELLS data to draw isosurfaces? Can Paraview generate an isosurface solely from POINTS data? Thanks in advance. A
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