public int Close()
{
int rc = 0;
DfsDLLWrapper.dfsFileClose(pHeader, ref pFile);
DfsDLLWrapper.dfsHeaderDestroy(ref pHeader);
return(rc);
}
protected virtual void Dispose(bool disposing)
{
if (disposing)
{
dfsdata = null;
}
if (_headerPointer != IntPtr.Zero)
{
DfsDLLWrapper.dfsFileClose(_headerPointer, ref _filePointer);
}
}
private void _convert2Dfs2()
{
IntPtr headerPointer = new IntPtr();
IntPtr filePointer = new IntPtr();
try
{
int maxTimeStep = _getTimeSteps();
_customDFSGrid = false;
// Create header
System.Reflection.AssemblyName assName = this.GetType().Assembly.GetName();
//if (maxTimeStep <= 1)
headerPointer = DfsDLLWrapper.dfsHeaderCreate(FileType.EqtimeFixedspaceAllitems,
System.IO.Path.GetFileNameWithoutExtension(_settings.InputFileName), assName.Name,
assName.Version.Major, _getItemNum(), StatType.NoStat);
/*else
* headerPointer = DfsDLLWrapper.dfsHeaderCreate(FileType.NeqtimeFixedspaceAllitems,
* System.IO.Path.GetFileNameWithoutExtension(_settings.InputFileName), assName.Name,
* assName.Version.Major, _getItemNum(), StatType.NoStat);*/
// Setup header
DfsDLLWrapper.dfsSetDataType(headerPointer, 1);
double x0 = 0, y0 = 0, dx = 0, dy = 0, j = 0, k = 0, lon0 = 0, lat0 = 0;
_getGridOrigo(out x0, out y0, out dx, out dy, out j, out k, out lat0, out lon0);
DfsDLLWrapper.dfsSetGeoInfoUTMProj(headerPointer, _settings.MZMapProjectionString, lon0, lat0, _settings.OverwriteRotation);
DfsDLLWrapper.dfsSetDeleteValFloat(headerPointer, _fdel);
List <DateTime> dateTimes = _util.GetTime(_settings.TimeAxisName);
//compute timesteps
double timestepSec = 0;
for (int timeSteps = 1; timeSteps < dateTimes.Count; timeSteps++)
{
timestepSec = Math.Round((dateTimes[timeSteps].ToOADate() - dateTimes[timeSteps - 1].ToOADate()) * 86400);
}
//DfsDLLWrapper.dfsSetEqCalendarAxis(headerPointer, dateTimes[0].ToString("yyyy-MM-dd"), dateTimes[0].ToString("HH:mm:ss"), (int)eumUnit.eumUsec, 0, (int)timestepSec, 0);
if (maxTimeStep <= 1)
{
DfsDLLWrapper.dfsSetEqCalendarAxis(headerPointer, dateTimes[0].ToString("yyyy-MM-dd"), dateTimes[0].ToString("HH:mm:ss"), (int)eumUnit.eumUsec, 0, _settings.TimeStepSeconds, 0);
}
else
{
DfsDLLWrapper.dfsSetEqCalendarAxis(headerPointer, dateTimes[0].ToString("yyyy-MM-dd"), dateTimes[0].ToString("HH:mm:ss"), (int)eumUnit.eumUsec, 0, (int)timestepSec, 0);
}
// Add Items by looping through selected variables
int selectedItemCount = 0;
for (int itemCount = 0; itemCount < _settings.Variables.Count; itemCount++)
{
if (_settings.IsVariablesSelected[itemCount])
{
IntPtr itemPointer = DfsDLLWrapper.dfsItemD(headerPointer, selectedItemCount + 1);
string itemName = _settings.Variables[itemCount];
DfsDLLWrapper.dfsSetItemInfo(headerPointer, itemPointer, _settings.VariablesMappings[itemCount].EUMItemKey, _settings.VariablesMappings[itemCount].EUMItemDesc,
_settings.VariablesMappings[itemCount].EUMMappedItemUnitKey, DfsSimpleType.Float);
DfsDLLWrapper.dfsSetItemValueType(itemPointer, DataValueType.Instantaneous);
//get grid data from nc dimensions
//swap range if dx or dy is negative
if (dx <= 0)
{
dx = Math.Abs(dx);
_invertxData = true;
}
if (dy <= 0)
{
dy = Math.Abs(dy);
_invertyData = true;
}
DfsDLLWrapper.dfsSetItemAxisEqD2(itemPointer, (int)eumUnit.eumUdegree, (int)j, (int)k, (float)x0, (float)y0, (float)dx, (float)dy);
selectedItemCount++;
}
}
// Create file
DfsDLLWrapper.dfsFileCreate(_settings.OutputFileName, headerPointer, out filePointer);
//write data to file (time loop > item loop)
for (int timeSteps = 0; timeSteps < dateTimes.Count; timeSteps++)
{
selectedItemCount = 0;
for (int itemCount = 0; itemCount < _settings.Variables.Count; itemCount++)
{
if (_settings.IsVariablesSelected[itemCount])
{
string itemName = _settings.Variables[itemCount];
double dTotalSeconds = (dateTimes[timeSteps].ToOADate() - dateTimes[0].ToOADate()) * 86400;
dTotalSeconds = Math.Round(dTotalSeconds, 0, MidpointRounding.AwayFromZero);
DfsDLLWrapper.dfsWriteItemTimeStep(headerPointer, filePointer, dTotalSeconds, _getFloatData(itemName, timeSteps, j, k, lat0, lon0, dx, dy));
selectedItemCount++;
}
}
}
}
catch (Exception ex)
{
throw new Exception("Convert2Dfs2 Error: " + ex.Message);
}
finally
{
// close file and destroy header
if (null != filePointer)
{
DfsDLLWrapper.dfsFileClose(headerPointer, ref filePointer);
}
if (null != headerPointer)
{
DfsDLLWrapper.dfsHeaderDestroy(ref headerPointer);
}
}
}
