On Oct 25, 2011, at 2:07 AM, Peder Axensten wrote: > I ran the following: > > liblas::Point p; > liblas::Classification c1( 7, true /*synthetic*/, false /*keypoint*/, > true /*withheld*/ ); // set all bits of classification > p.SetClassification( c1 ); // set point with classification > liblas::Classification c2; > c2 = p.GetClassification(); > std::cout << "TEST:\n" > << "1 Synthetic: " << c1.IsSynthetic() << "\n" > << "1 Keypoint: " << c1.IsKeyPoint() << "\n" > << "1 Withheld: " << c1.IsWithheld() << "\n" > << "2 Synthetic: " << c2.IsSynthetic() << "\n" > << "2 Keypoint: " << c2.IsKeyPoint() << "\n" > << "2 Withheld: " << c2.IsWithheld() << "\n" > ; > > > And I got: > TEST: > 1 Synthetic: 1 > 1 Keypoint: 0 > 1 Withheld: 1 > 2 Synthetic: 0 > 2 Keypoint: 0 > 2 Withheld: 0 > > My conclusion is that SetClassification() filters the Classification, so that > only the lower 5 bits remain. > I'd be happy if someone could correct me, but to me it seems that there is no > way to set the higher bits of a Point's Classification. > > Also, I'd suggest a GetRawClassification() member function to Point, to > retrieve all the eight bits at once.
Peder, Can you produce a Pull Request that does what you suggest for GetRawClassification along with fixing the clipping of the high bits? I will incorporate it in the next release (1.7.0 final, I think) in the next couple of weeks. Howard_______________________________________________ Liblas-devel mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/liblas-devel
