static void Main(string[] args) { try { LASReader lasreader = new LASReader(@"c:\las\sample_our2.las"); LASPoint laspoint; LASHeader lasheader = lasreader.GetHeader(); Console.WriteLine(lasheader.SoftwareId);// lasheader.VersionMinor = 0; LASWriter laswriter = new LASWriter(@"c:\las\sample_our.las", lasheader, LASReadWriteMode.LASModeWrite); Console.WriteLine("Number of points in file= {0}", lasheader.PointRecordsCount); while (lasreader.GetNextPoint()) { laspoint = lasreader.GetPoint(); laspoint.X = laspoint.X + 3; //Console.WriteLine(laspoint.X + "," + laspoint.Y + "," + laspoint.Z); laswriter.WritePoint(laspoint); } } catch (LASException e) { Console.WriteLine("\nLASException! Msg: {0}", e.Message); } catch (SystemException e) { Console.WriteLine("\nException! Msg: {0}", e.Message); } catch { Console.WriteLine("Unknown exception caught"); } finally { Console.WriteLine("Do i need something to do?"); } Console.WriteLine("End of file"); Console.Read(); }
public void hhhhh() { // LASReader lasreader = new LASReader(@"c:\las\sample_our2.las"); LASReader lasreader = new LASReader(@"C:\las\data\TO_core_last_clip.las"); LASPoint laspoint; //laspoint = lasreader.GetPointAt(0); //Console.WriteLine(laspoint.X + "," + laspoint.Y + "," + laspoint.Z + " " + laspoint.Intensity ); LASHeader lasheader = lasreader.GetHeader(); LASWriter laswriter = new LASWriter(@"c:\las\sample_our.las", lasheader, LASReadWriteMode.LASModeWrite); //LASReader lasreader = new LASReader(@"C:\las\data\TO_core_last_clip.las"); //LASPoint laspoint = new LASPoint(); laspoint = lasreader.GetPointAt(0); //laspoint.X = 23.0; //Assert.AreEqual(laspoint.X, 23.0); //byte gg = laspoint.Classification; //bool d = lasreader.GetNextPoint(); ////d = lasreader.GetNextPoint(); //LASPoint point = lasreader.GetPointAt(1); //Assert.LessOrEqual(Math.Abs(point.X - 630262.30), 0.0001); //Assert.LessOrEqual(Math.Abs(point.Y - 4834500.0), 0.0001); //Assert.LessOrEqual(Math.Abs(point.Z - 51.53), 0.0001); Assert.AreEqual(laspoint.Intensity, 670); // Assert.AreEqual(laspoint.Classification,(byte) 1); //Assert.AreEqual(point.ScanAngleRank, 0); //Assert.AreEqual(point.UserData, 3); //Assert.AreEqual(point.ScanFlags, 9); //Assert.LessOrEqual(Math.Abs(point.Time - 413665.23360000004), 0.0001); }
static void Main(string[] args) { try { string filename = @".\test.las"; LASHeader hdr = new LASHeader(); hdr.VersionMajor = 1; hdr.VersionMinor = 1; hdr.DataFormatId = (byte)LASHeader.PointFormat.ePointFormat1; hdr.PointRecordsCount = 1000; // should be corrected automatically by writer LASWriter laswriter = new LASWriter(filename, hdr, LASReadWriteMode.LASModeWrite); LASPoint p=new LASPoint(); p.X = 10; p.Y = 20; p.Z = 30; laswriter.WritePoint(p); //File.Delete(filename); } catch (LASException e) { Console.WriteLine("\nLASException! Msg: {0}", e.Message); } catch (SystemException e) { Console.WriteLine("\nException! Msg: {0}", e.Message); } catch { Console.WriteLine("Unknown exception caught"); } Console.WriteLine("End of file"); Console.Read(); }