[vtkusers] Correct choice of data type

[Lodron, Gerald]

Hello

What would be the correct data type for a ordered Point Cloud like data from a 3D range sensor. Would it be a Rectilinear Grid? Currently I use vtkPolydata but this data is not ordered as on images. Is it possible to specify "nodata" values in that datatype? When I set values in vtkPolydata to QNan I get crashes....

PS: I want to use the data set in paraview....

Best regards,
gerald

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Gerald Lodron

Researcher of Machine Vision Applications Group
DIGITAL - Institute for Information and Communication Technologies

JOANNEUM RESEARCH Forschungsgesellschaft mbH
Steyrergasse 17, 8010 Graz, AUSTRIA

phone:   +43-316-876-1751
general fax: +43-316-876-1751
web: http://www.joanneum.at/digital
e-mail: gerald.lodron at joanneum.at<mailto:gerald.lodron at joanneum.at>



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