/// <summary>
///
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public static GridVectorField3d CreateFromFGA(string path)
{
var content = File.ReadAllText(path, Encoding.ASCII);
var values = content.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
int nx = int.Parse(values[0]);
int ny = int.Parse(values[1]);
int nz = int.Parse(values[2]);
Vec3d p0 = new Vec3d(
double.Parse(values[3]),
double.Parse(values[4]),
double.Parse(values[5]));
Vec3d p1 = new Vec3d(
double.Parse(values[6]),
double.Parse(values[7]),
double.Parse(values[8]));
GridVectorField3d result = new GridVectorField3d(new Interval3d(p0, p1), nx, ny, nz);
var vecs = result.Values;
int index = 0;
for (int i = 9; i < values.Length; i += 3)
{
vecs[index++] = new Vec3d(
double.Parse(values[i]),
double.Parse(values[i + 1]),
double.Parse(values[i + 2]));
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="parallel"></param>
/// <returns></returns>
public GridVectorField3d GetCurl(bool parallel = false)
{
GridVectorField3d result = new GridVectorField3d((Grid3d)this);
GetCurl(result.Values, parallel);
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="parallel"></param>
/// <returns></returns>
public GridVectorField3d GetGradient(bool parallel = false)
{
GridVectorField3d result = new GridVectorField3d(this);
GetGradient(result.Values, parallel);
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="copyValues"></param>
/// <returns></returns>
public GridVectorField3d Duplicate(bool copyValues)
{
var result = new GridVectorField3d(this, SampleMode);
if (copyValues)
{
result.Set(this);
}
return(result);
}
/// <summary>
///
/// </summary>
/// <param name="bitmaps"></param>
/// <param name="mapper"></param>
/// <param name="interval"></param>
/// <returns></returns>
public static GridVectorField3d CreateFromImageStack(IList <Bitmap> bitmaps, Func <Color, Vec3d> mapper, Interval3d interval)
{
var bmp0 = bitmaps[0];
int nx = bmp0.Width;
int ny = bmp0.Height;
int nz = bitmaps.Count;
var result = new GridVectorField3d(interval, nx, ny, nz);
FieldIO.ReadFromImageStack(bitmaps, result, mapper);
return(result);
}