[GRASS-dev] how to use v.clean()?

[Olivier Tournaire]

Hi all,

I am currently developping a plugin for QGis. My input data are shapefiles,
and I would like to clean their geometries before doing some processing.
v.clean() seems to do the job.
However, I really have no idea on how to:

1) fill a grass vector layer with geometries readed in a qgis vector layer
2) call in my (c++) code v.clean()

Could you please help me?

Best regards

Olivier
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