public override void Parse(string line)
{
string[] parts = line.Split(' ');
float x = parts[0].ParseInvariantFloat();
float y = parts[1].ParseInvariantFloat();
float z = parts[2].ParseInvariantFloat();
var normal = new Normal(x, y, z);
_normalDataStore.AddNormal(normal);
}
public void AddNormal(Normal normal)
{
_normals.Add(normal);
}