How I write a properity for a system not for a determined point in vtk unstructuredreader

Support
1

Writing during a calculation demands much time, I am searching a for a way, for example, print time, average total energy, average overlap… In other words properties that applies for a system of particles without having to do a loop and print for every particle, which is unpractical.

ex:
"# vtk DataFile Version 3.0
Particle Field
BINARY
DATASET UNSTRUCTURED_GRID
POINTS 2 float
POINT_DATA 2
SCALARS Particle_radius float
LOOKUP_TABLE default
VECTORS Particle_velocity float
FIELD Data_Properities 1
time 1 1 float "
but when i run on paraview i receive
"ERROR: In C:\bbd\6c27b535\build\superbuild\paraview\src\VTK\Common\DataModel\vtkDataSet.cxx, line 435
vtkUnstructuredGrid (000001EC25153260): Point array time with 1 components, only has 1 tuples but there are 2 points

ERROR: In C:\bbd\6c27b535\build\superbuild\paraview\src\VTK\IO\Parallel\vtkPDataSetReader.cxx, line 736
vtkPDataSetReader (000001EC29C9BBB0): Attribute Mismatch.

ERROR: In C:\bbd\6c27b535\build\superbuild\paraview\src\VTK\Common\ExecutionModel\vtkExecutive.cxx, line 782
vtkPVCompositeDataPipeline (000001EC29E90440): Algorithm vtkFileSeriesReader(000001EC21E6C7A0) returned failure for request: vtkInformation (000001EC1C5CAFA0)
Debug: Off
Modified Time: 3152843
Reference Count: 1
Registered Events: (none)
Request: REQUEST_DATA
FORWARD_DIRECTION: 0
ALGORITHM_AFTER_FORWARD: 1
FROM_OUTPUT_PORT: 0"

2

there is how to transform these points into gaussian spheres without doing it on paraview?

3

in first post, i forgot to explain, i tried using field data to plot a general characteristic that in this example is time.