*_FeatPnts.pnts

The *FeatPnts.pnts ASCII file contains feature points manually selected on every model (NOT used by our algorithm, but used in the evaluation, as ground truth correspondence).

Content:
Few fixed fields (not important, each is a separate string token):
        Format PointSet
        SetName classname_FeatPnts
        ModelName modelname
        NPoints N - N=number of points to follow
Repeat N times:
            ModelPoint 1
            X Y Z - Point position
            pointID vertexID triangleID - can be -1 if undefined.
            barycentricX bY bZ - barycentric coordinates if triangleID>=0.
            pointID - pointID (can be ignored)