public static IEnumerable <Vector3d> LoadXYZFile(string fileName)
{
using (var filestream = new System.IO.FileStream(fileName, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.ReadWrite)) {
using (var streamReader = new System.IO.StreamReader(filestream, System.Text.Encoding.UTF8, true, 128)) {
while (!streamReader.EndOfStream)
{
var line = streamReader.ReadLine();
yield return(XYZLoader.parseLine(line));
}
}
}
}
private void loadXYZFile()
{
var points = XYZLoader.LoadXYZFile(this.FileInfo.FullName).ToList();
this.Center = new double[] {
0.5d * (points.Max(p => p.x) + points.Min(p => p.x)),
0.5d * (points.Max(p => p.z) + points.Min(p => p.z))
};
this.Points = points.Select(p => new Vector3((float)(p.x - this.Center[0]), (float)(p.y), (float)(p.z - this.Center[1]))).ToArray();
this.findGroundPoint();
}
private void loadPointFile()
{
this.Center = this.Metadata.center;
this.Points = XYZLoader.LoadPointFile(this.FileInfo.FullName, this.Metadata);
this.findGroundPoint();
int shapeLength = this.Metadata.shape.Length / 2;
if (this.Metadata.shape[0] == this.Metadata.shape[2 * (shapeLength - 1)] && this.Metadata.shape[1] == this.Metadata.shape[2 * (shapeLength - 1) + 1])
{
shapeLength--;
}
this.Shape = new Vector2[shapeLength];
for (int i = 0; i < shapeLength; i++)
{
this.Shape[i] = new Vector2((float)(this.Metadata.shape[i * 2] - this.Center[0]), (float)(this.Metadata.shape[i * 2 + 1] - this.Center[1]));
}
}
private void processXYZFile(string filename)
{
foreach (var point in XYZLoader.LoadContinuous(filename))
{
foreach (var polygon in this.shapes.GetByPoint(point))
{
if (polygon.Contains(point))
{
this.addPoint(polygon, point);
hits++;
}
}
points++;
if (points % 100 == 0 && (DateTime.Now - lastUpdate).TotalSeconds > 1)
{
this.printStatus();
}
}
this.files++;
}
public static Vector3[] LoadFile(string fileName)
{
return(File.ReadAllLines(fileName).Select(line => XYZLoader.parseLine(line)).ToArray());
}
