Hi Luca,
There are many ways to do this. However, if you are familar with
python I would suggest you take a look at PyEVTK:
https://bitbucket.org/pauloh/pyevtk/overview.
If you want to use PyEVTK, you'll have to:
1) Read your data and store it in 4 numpy arrays: x, y, z and C.
2) Write the following two lines to export them as a VTK file:
from evtk.hl import pointsToVTK
pointsToVTK("./points", x, y, z, data = {"C" : C })
This will create a point.vtu file in the current directory which
contains an unstructured VTK grid.
If the coordinates x, y, z are the vertices of a rectilinear or
structured grid, you could also export the data as a structured or
rectilinear grid (see the VTK file format document for details). There
are examples in PyEVTK of how to do this.
Good luck,
Paulo
On Wed, Jan 12, 2011 at 10:20 AM, Luca Cinquepalmi
<[email protected]> wrote:
> Hi, I have an ascii file with 4 fileds:
>
> X Y Z C
>
> where X, Y, Z represent the coordinates of the point, and C represent the
> component/value of the point (e.g. temperature, umidity, ecc.) I want to
> convert this file in a vtk file. Is it possible? How can I do it? Thanks
>
> Luca
>
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