WriterAsc.cs

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using System.Collections.Generic;
using System.IO;
using SharedObjects;

namespace PointWriter
{
    // Example: 
    //178 56 456 

    public class WriterAsc : IPointWriter
    {
        private readonly List<ColorPoint3D> points = new List<ColorPoint3D>();

        [LogException]
        public void AddPoint(ColorPoint3D point)
        {
            this.points.Add(point);
        }

        [Log]
        [LogException]
        public void Write(string fileName)
        {
            System.Globalization.CultureInfo customCulture = (System.Globalization.CultureInfo)System.Threading.Thread.CurrentThread.CurrentCulture.Clone();
            customCulture.NumberFormat.NumberDecimalSeparator = ".";
            System.Threading.Thread.CurrentThread.CurrentCulture = customCulture;
            StreamWriter streamWriter = new StreamWriter(fileName);
            foreach (ColorPoint3D point in this.points)
            {
                //todo color?
                streamWriter.WriteLine("{0} {1} {2}", (float)point.X, (float)point.Y, (float)point.Z);
            }
            streamWriter.Close();
        }
    }
}