The best C API tutorials are the utilities, as they are almost all
written in C.
<http://liblas.org/browser/apps/las2las.c>
<http://liblas.org/browser/apps/lascommon.c>
These two probably provide the most coverage the C API. Otherwise the
place to look is the liblas.h header, which while it does not have any
examples, is very complete <http://liblas.org/doxygen/a00033.html>
HTH,
Howard
On Oct 28, 2009, at 11:06 AM, Riki Tiki wrote:
hi,
from liblas site i found the below c# code, can anyone show me the
same example but written in c?
also can you tell me which header files should be included in c
programs trying to read and write las files? thanks!
===============================================================
using System;
using System.Text;
using LibLAS;
class Program
{
static void Main(string[] args)
{
try
{
LASReader lasreader = new LASReader(@"F:\sample_in.las");
LASPoint laspoint;
LASHeader lasheader = lasreader.GetHeader();
LASWriter laswriter = new LASWriter(@"F:\sample_out.las",
lasheader, LASReadWriteMode.LASModeWrite);
Console.WriteLine("Number of points in file= {0}",
lasheader.PointRecordsCount);
while (lasreader.GetNextPoint())
{
laspoint = lasreader.GetPoint();
//Console.WriteLine(laspoint.X + "," + laspoint.Y +
"," + laspoint.Z);
laswriter.WritePoint(laspoint);
}
}
catch (LASException e)
{
Console.WriteLine("\nLASException! 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();
}
}
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