/**
* <summary>Notify observers of a single data read.</summary>
* <param param="field">The field that has been read.</param>
* <param param="value">The value that has been read.</param>
* <param param="coordinates">The data coordinates within the matrix in (layer, row, column) ordering for 3D matrices or (row, column) for 2D matrices.
* <br/>If data is a single field and not a matrix, the size of the coordinate array is 0.</param>
*/
private void NotifyObserversDataRead(Dym2Field field, Object value, int[] coordinates)
{
// Notify from last to first.
foreach (IDymReadObserver observer in observers.AsEnumerable().Reverse())
{
observer.DataRead(field, value, coordinates);
}
}
/**
* <summary>Notify observers of a single data read.</summary>
* <param param="field">The field that has been read.</param>
* <param param="value">The value that has been read.</param>
*/
private void NotifyObserversDataRead(Dym2Field field, Object value)
{
NotifyObserversDataRead(field, value, new int[0]);
}
public void DataRead(Dym2Field field, Object value, int[] coordinates)
{
switch (field)
{
case Dym2Field.IDFUNC:
Dym2Stretching idFunc = (Dym2Stretching)((int)value);
Console.Out.Write("Strecthing: ");
switch (idFunc)
{
case Dym2Stretching.NONE:
Console.Out.WriteLine("None");
break;
case Dym2Stretching.PARALLEL:
Console.Out.WriteLine("Parallel");
break;
case Dym2Stretching.GRAVITY:
Console.Out.WriteLine("Gravity Sink");
break;
default:
Console.Out.WriteLine("Unknown");
break;
}
break;
case Dym2Field.NLONG:
nlong = (int)value;
Console.Out.WriteLine("Longitude records " + nlong);
break;
case Dym2Field.NLAT:
nlat = (int)value;
Console.Out.WriteLine("Latitude records " + nlat);
break;
case Dym2Field.NLEVEL:
nlevel = (int)value;
Console.Out.WriteLine("Time/depth records " + nlevel);
break;
case Dym2Field.START_DATE:
Console.Out.WriteLine("Start date " + (float)value);
break;
case Dym2Field.END_DATE:
Console.Out.WriteLine("End date " + (float)value);
break;
case Dym2Field.MAX_VALUE:
Console.Out.WriteLine("Start date " + (float)value);
break;
case Dym2Field.MIN_VALUE:
Console.Out.WriteLine("End date " + (float)value);
break;
case Dym2Field.XLON:
//Console.Out.Write((float)value);
//Console.Out.Write(" ");
//if (coordinates[1] == nlong - 1)
//{
// Console.Out.WriteLine();
//}
break;
case Dym2Field.YLAT:
//Console.Out.Write((float)value);
//Console.Out.Write(" ");
//if (coordinates[1] == nlat - 1)
//{
// Console.Out.WriteLine();
//}
break;
case Dym2Field.ZLEVEL:
//Console.Out.Write((float)value);
//Console.Out.Write(" ");
//if (coordinates[0] == nlevel - 1)
//{
// Console.Out.WriteLine();
//}
break;
case Dym2Field.MSKSP:
//Console.Out.Write((int) value);
//Console.Out.Write(" ");
//if (coordinates[1] == nlong -1)
//{
// Console.Out.WriteLine();
//}
break;
case Dym2Field.DATA:
//Console.Out.Write((float)value);
//Console.Out.Write(" ");
//if (coordinates[2] == nlong - 1)
//{
// Console.Out.WriteLine();
//}
break;
}
;
}
/**
* <summary>Gets the offset of a particular field in the file.
* <br/>When querying offset for non matrix fields, parameters can all be 0.</summary>
* <param name="nlong">Number of longitudinal records.</param>
* <param name="nlat">Number of latitudinal records.</param>
* <param name="nlevel">Number of time/depth records.</param>
* <returns>The offset within the file.</returns>
*/
public static int GetOffset(Dym2Field field, int nlong, int nlat, int nlevel)
{
int result = 0;
switch (field)
{
case Dym2Field.DATA:
result += Dym2Constants.WORD_SIZE * nlat * nlong;
goto case Dym2Field.MSKSP;
case Dym2Field.MSKSP:
result += Dym2Constants.WORD_SIZE * nlevel;
goto case Dym2Field.ZLEVEL;
case Dym2Field.ZLEVEL:
result += Dym2Constants.WORD_SIZE * nlong * nlat;
goto case Dym2Field.YLAT;
case Dym2Field.YLAT:
result += Dym2Constants.WORD_SIZE * nlat * nlong;
goto case Dym2Field.XLON;
case Dym2Field.XLON:
result += Dym2Constants.WORD_SIZE;
goto case Dym2Field.END_DATE;
case Dym2Field.END_DATE:
result += Dym2Constants.WORD_SIZE;
goto case Dym2Field.START_DATE;
case Dym2Field.START_DATE:
result += Dym2Constants.WORD_SIZE;
goto case Dym2Field.NLEVEL;
case Dym2Field.NLEVEL:
result += Dym2Constants.WORD_SIZE;
goto case Dym2Field.NLAT;
case Dym2Field.NLAT:
result += Dym2Constants.WORD_SIZE;
goto case Dym2Field.NLONG;
case Dym2Field.NLONG:
result += Dym2Constants.WORD_SIZE;
goto case Dym2Field.MAX_VALUE;
case Dym2Field.MAX_VALUE:
result += Dym2Constants.WORD_SIZE;
goto case Dym2Field.MIN_VALUE;
case Dym2Field.MIN_VALUE:
result += Dym2Constants.WORD_SIZE;
goto case Dym2Field.IDFUNC;
case Dym2Field.IDFUNC:
result += Dym2Constants.WORD_SIZE;
goto case Dym2Field.MAGIC;
case Dym2Field.MAGIC:
result += 0;
break;
}
return(result);
}
/**
* <summary>Implement IDymReadObserver.</summary>
*/
public void DataRead(Dym2Field field, Object value, int[] coordinates)
{
switch (field)
{
case Dym2Field.NLONG:
nlong = (int)value;
Console.Out.WriteLine(String.Format("Nlong: {0}", nlong));
break;
case Dym2Field.NLAT:
nlat = (int)value;
Console.Out.WriteLine(String.Format("Nlat: {0}", nlat));
break;
case Dym2Field.NLEVEL:
nlevel = (int)value;
Console.Out.WriteLine(String.Format("Nlevel: {0}", nlevel));
totalExports = nlong * nlat * nlevel;
break;
case Dym2Field.MIN_VALUE:
Console.Out.WriteLine(String.Format("Min value: {0}", (float)value));
break;
case Dym2Field.MAX_VALUE:
Console.Out.WriteLine(String.Format("Max value: {0}", (float)value));
break;
case Dym2Field.START_DATE:
Console.Out.WriteLine(String.Format("Start date: {0}", (float)value));
break;
case Dym2Field.END_DATE:
Console.Out.WriteLine(String.Format("End date: {0}", (float)value));
break;
case Dym2Field.XLON:
// @todo This will not be correct if idfunc is not 0 or 1.
if (xlon == null)
{
xlon = new float[nlong];
}
xlon[coordinates[1]] = (float)value;
break;
case Dym2Field.YLAT:
// @todo This will not be correct if idfunc is not 0 or 1.
if (ylat == null)
{
ylat = new float[nlat];
}
if (coordinates[1] == 0)
{
ylat[coordinates[0]] = (float)value;
}
break;
case Dym2Field.ZLEVEL:
if (zlevel == null)
{
zlevel = new float[nlevel];
}
zlevel[coordinates[0]] = (float)value;
break;
case Dym2Field.MSKSP:
break;
case Dym2Field.DATA:
float val = (float)value;
float longitude = xlon[coordinates[2]];
float latitude = ylat[coordinates[1]];
float time = zlevel[coordinates[0]];
dateBuffer = Dym2Utils.ToIntDate(time, dateBuffer);
//String line = String.Format("{0}\t{1}\t{2}\t{3}\t{4}\t{5}", dateBuffer[0], dateBuffer[1] + 1, latitude, longitude, val, exportedCells);
String line = String.Format("{0}\t{1}\t{2}\t{3}\t{4}", dateBuffer[0], dateBuffer[1] + 1, latitude, longitude, val);
if (output == null)
{
output = new StreamWriter(File.Open(path, FileMode.Create));
}
output.WriteLine(line);
exportedCells++;
break;
}
;
}
