Hello, I am using Paraview 3.6.2 to visualize some simulation data by converting my program's output to an ascii-vtk file using a self-made shell script. These (in fact many) vtk files are then imported to Paraview and used for animations etc.
During testing, rewirting some code etc., my original simulation data contains invalid numbers (divisions by zero etc.) which are printed as "NaN" when output by Fortran. My data conversion to vtk works anyway, but Paraview cannot import these files since it obviously treats the "NaN" entries as text or something instead as numbers. Do you know if there is some "NaN"-analogon that can be used inside vtk files for Paraview importing? I already tried "nan", "Nan", "NAN", but no success. Attached to this eMail there is a short example file which contains an "NaN" in line 517. After replacing it by "0", the file can be correctly imported, otherwise one half of the dataset epond is missing and an error message is generated. However, I wouldn't like to replace any "NaN" by zeros, since these values are not zero :-) Thank you in advance for your ideas. Regards, Mathias
# vtk DataFile Version 3.0 vtk output ASCII DATASET RECTILINEAR_GRID DIMENSIONS 12 12 2 X_COORDINATES 12 float 0.833E-01 0.250E+00 0.417E+00 0.583E+00 0.750E+00 0.917E+00 0.108E+01 0.125E+01 0.142E+01 0.158E+01 0.175E+01 0.192E+01 Y_COORDINATES 12 float 0.833E-01 0.250E+00 0.417E+00 0.583E+00 0.750E+00 0.917E+00 0.108E+01 0.125E+01 0.142E+01 0.158E+01 0.175E+01 0.192E+01 Z_COORDINATES 2 float 0.250E+00 0.750E+00 POINT_DATA 288 SCALARS phipond float LOOKUP_TABLE default 0.149E-14 0.890E-15 0.438E-15 0.144E-15 0.907E-17 0.357E-16 0.223E-15 0.570E-15 0.107E-14 0.173E-14 0.252E-14 0.346E-14 0.160E-14 0.954E-15 0.470E-15 0.154E-15 0.972E-17 0.382E-16 0.239E-15 0.611E-15 0.115E-14 0.185E-14 0.270E-14 0.370E-14 0.169E-14 0.101E-14 0.497E-15 0.163E-15 0.103E-16 0.404E-16 0.253E-15 0.646E-15 0.122E-14 0.196E-14 0.286E-14 0.392E-14 0.176E-14 0.105E-14 0.518E-15 0.170E-15 0.107E-16 0.422E-16 0.264E-15 0.673E-15 0.127E-14 0.204E-14 0.298E-14 0.408E-14 0.181E-14 0.108E-14 0.532E-15 0.175E-15 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0.182E-13 0.108E-13 0.534E-14 0.175E-14 0.110E-15 0.435E-15 0.272E-14 0.694E-14 0.131E-13 0.210E-13 0.307E-13 0.421E-13 0.172E-13 0.103E-13 0.505E-14 0.166E-14 0.105E-15 0.411E-15 0.257E-14 0.657E-14 0.124E-13 0.199E-13 0.291E-13 0.398E-13 0.161E-13 0.957E-14 0.471E-14 0.155E-14 0.975E-16 0.384E-15 0.240E-14 0.613E-14 0.115E-13 0.186E-13 0.271E-13 0.372E-13 SCALARS epond float 3 LOOKUP_TABLE default 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 0.616E-33 0.394E-42 0.0 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