PointCloudWriter.cs

Go to the documentation of this file.

using System.Runtime.InteropServices;
using IDSImaging.Peak.ICV.Backend;
using IDSImaging.Peak.ICV.Types.Detail;
 
namespace IDSImaging.Peak.ICV.IO;
 
public class PointCloudWriter
{
    public void Write(string filePath, PointCloud pointCloud)
    {
        if (string.IsNullOrWhiteSpace(filePath))
        {
            throw new IcvIOException("File path must not be null or empty.");
        }
 
        var finalPath = filePath.EndsWith(".ply", StringComparison.OrdinalIgnoreCase)
            ? filePath
            : filePath + ".ply";
 
        var saveOptions = new Backend.Types.peak_icv_point_cloud_save_options();
 
        DllHelper.ExecuteAndMapReturnCodes(() =>
            CInterface.peak_icv_PointCloud_SaveToFile(pointCloud._handle, Utils.ToUtf8(finalPath), saveOptions));
    }
 
    private static class CInterface
    {
        [DllImport(Global.LibraryName, CallingConvention = Global.CallingConvention)]
        public static extern Backend.Types.peak_icv_status peak_icv_PointCloud_SaveToFile(
            PointCloud.Handle pointCloud,
            byte[] filePath,
            Backend.Types.peak_icv_point_cloud_save_options options);
    }
}