/// <summary>
/// Example of how to create a M21 Dfs2 Bathymetry from scratch. This method
/// creates a file matching the OresundBathy900.dfs2 test file.
/// </summary>
/// <param name="bathyDataArray">Array of bathymetry data, 1D array with 2D data, size n x m</param>
/// <param name="filename">Path and name of the new file to create</param>
public static void CreateM21Bathymetry(float[] bathyDataArray, string filename)
{
DfsFactory factory = new DfsFactory();
Dfs2Builder builder = Dfs2Builder.Create(@"C:\0\Training\Bat1_0.dfs2", @"Grid editor", 1);
// Set up the header
builder.SetDataType(0);
builder.SetGeographicalProjection(factory.CreateProjectionGeoOrigin("UTM-33", 12.438741600559911, 55.2257078424238, 327));
builder.SetTemporalAxis(factory.CreateTemporalEqCalendarAxis(eumUnit.eumUsec, new DateTime(2003, 01, 01, 0, 0, 0), 0, 1));
builder.SetSpatialAxis(factory.CreateAxisEqD2(eumUnit.eumUmeter, 72, 0, 900, 94, 0, 900));
builder.DeleteValueFloat = -1e-30f;
builder.AddCustomBlock(factory.CreateCustomBlock("Display Settings", new int[] { 1, 0, 0 }));
builder.AddCustomBlock(factory.CreateCustomBlock("M21_Misc", new float[] { 327f, 0f, -900f, 10f, 0f, 0f, 0f }));
// Set up dynamic items
builder.AddDynamicItem("Bathymetry", eumQuantity.Create(eumItem.eumIWaterLevel, eumUnit.eumUmeter),
DfsSimpleType.Float, DataValueType.Instantaneous);
// Create and get file
builder.CreateFile(filename);
Dfs2File file = builder.GetFile();
// Add bathymetry data
file.WriteItemTimeStepNext(0, bathyDataArray);
file.Close();
}
private static void DfsuBuildGeometry(string targetMeshFilename, DfsuBuilder builder)
{
DfsFactory factory = new DfsFactory();
if (targetMeshFilename.EndsWith(".mesh", StringComparison.OrdinalIgnoreCase))
{
MeshFile target = MeshFile.ReadMesh(targetMeshFilename);
// Setup header and geometry, copy from source file
builder.SetNodes(target.X, target.Y, target.Z.ToFloatArray(), target.Code);
builder.SetElements(target.ElementTable);
builder.SetProjection(factory.CreateProjection(target.Projection));
builder.SetZUnit(eumUnit.eumUmeter);
}
else
{
DfsuFile target = DfsFileFactory.DfsuFileOpen(targetMeshFilename);
// Setup header and geometry, copy from source file
builder.SetNodes(target.X, target.Y, target.Z, target.Code);
builder.SetElements(target.ElementTable);
builder.SetProjection(target.Projection);
builder.SetZUnit(eumUnit.eumUmeter);
target.Close();
}
}
static void Main(string[] args)
{
int[] nodeNumber = new int[] { 899, 2686, 2856, 2866, 2331, 3806, 2231, 3831 };
IDfsFile resFile = DfsFileFactory.DfsGenericOpenEdit(@"E:\FFWS\Model\MIKEHYDRO\GBM_MIKEHYDRO.mhydro - Result Files\RiverBasin_GBM.dfs0");
IDfsFileInfo resfileInfo = resFile.FileInfo;
int noTimeSteps = resfileInfo.TimeAxis.NumberOfTimeSteps;
DateTime[] date = resFile.FileInfo.TimeAxis.GetDateTimes();
DateTime startDate = date[0];
double[] timeSpan = new double[noTimeSteps];
for (int j = 0; j < noTimeSteps; j++)
{
timeSpan[j] = resFile.ReadItemTimeStep(899, j).Time;
}
foreach (int element in nodeNumber)
{
IDfsItemData <float> data;
float[] QSimvalues = new float[noTimeSteps];
for (int j = 0; j < noTimeSteps; j++)
{
data = (IDfsItemData <float>)resFile.ReadItemTimeStep(element, j);
QSimvalues[j] = Convert.ToSingle(data.Data[0]);
}
DfsFactory factory = new DfsFactory();
string filename = @"E:\FFWS\Model\BrahmaputraHD\Boundary\" + element + ".dfs0";
DfsBuilder filecreator = DfsBuilder.Create(element.ToString(), element.ToString(), 2014);
filecreator.SetDataType(1);
filecreator.SetGeographicalProjection(factory.CreateProjectionUndefined());
filecreator.SetTemporalAxis(factory.CreateTemporalNonEqCalendarAxis(eumUnit.eumUsec, new DateTime(startDate.Year, startDate.Month, startDate.Day, startDate.Hour, startDate.Minute, startDate.Second)));
filecreator.SetItemStatisticsType(StatType.RegularStat);
DfsDynamicItemBuilder item = filecreator.CreateDynamicItemBuilder();
item.Set(element.ToString(), eumQuantity.Create(eumItem.eumIDischarge, eumUnit.eumUm3PerSec), DfsSimpleType.Float);
item.SetValueType(DataValueType.Instantaneous);
item.SetAxis(factory.CreateAxisEqD0());
item.SetReferenceCoordinates(1f, 2f, 3f);
filecreator.AddDynamicItem(item.GetDynamicItemInfo());
filecreator.CreateFile(filename);
IDfsFile file = filecreator.GetFile();
IDfsFileInfo fileinfo = file.FileInfo;
for (int j = 0; j < noTimeSteps; j++)
{
file.WriteItemTimeStepNext(timeSpan[j], new float[] { QSimvalues[j] });
}
file.Close();
}
}
private void btnDFS0Fromlist_Click(object sender, EventArgs e)
{
if (fileName == "")
{
MessageBox.Show("No files have been selected for processing...\nPlease Load a file first.");
}
else
{
string[] requiredDFS0File = File.ReadAllLines((fileName.Substring(0, fileName.Length - 6) + ".txt"));
string[] availableDFS0 = File.ReadAllLines((fileName.Substring(0, fileName.Length - 6) + "_xy.txt"));
foreach (string element in requiredDFS0File)
{
for (int i = 0; i < availableDFS0.Length; i++)
{
if (element == availableDFS0[i])
{
string itemType = element.Substring(0, 2);
if (itemType == "WL")
{
DfsFactory factory = new DfsFactory();
string filename = dfs0Path + @"\" + element + ".dfs0";
DfsBuilder filecreator = DfsBuilder.Create(element, element, 2012);
filecreator.SetDataType(1);
filecreator.SetGeographicalProjection(factory.CreateProjectionUndefined());
filecreator.SetTemporalAxis(factory.CreateTemporalNonEqCalendarAxis(eumUnit.eumUsec, new DateTime(dfsDate[0].Year, dfsDate[0].Month, dfsDate[0].Day, dfsDate[0].Hour, dfsDate[0].Minute, dfsDate[0].Second)));
filecreator.SetItemStatisticsType(StatType.RegularStat);
DfsDynamicItemBuilder item = filecreator.CreateDynamicItemBuilder();
item.Set(element, eumQuantity.Create(eumItem.eumIWaterLevel, eumUnit.eumUmeter), DfsSimpleType.Float);
item.SetValueType(DataValueType.Instantaneous);
item.SetAxis(factory.CreateAxisEqD0());
item.SetReferenceCoordinates(1f, 2f, 3f);
filecreator.AddDynamicItem(item.GetDynamicItemInfo());
filecreator.CreateFile(filename);
IDfsFile file = filecreator.GetFile();
IDfsFileInfo fileinfo = file.FileInfo;
for (int j = 0; j < dfsDate.Count; j++)
{
file.WriteItemTimeStepNext((dfsDate[j] - dfsDate[0]).TotalSeconds, new float[] { dfsData[j, i] });
}
file.Close();
}
else if (itemType == "Q,")
{
DfsFactory factory = new DfsFactory();
string filename = dfs0Path + @"\" + element + ".dfs0";
DfsBuilder filecreator = DfsBuilder.Create(element, element, 2014);
filecreator.SetDataType(1);
filecreator.SetGeographicalProjection(factory.CreateProjectionUndefined());
filecreator.SetTemporalAxis(factory.CreateTemporalNonEqCalendarAxis(eumUnit.eumUsec, new DateTime(dfsDate[0].Year, dfsDate[0].Month, dfsDate[0].Day, dfsDate[0].Hour, dfsDate[0].Minute, dfsDate[0].Second)));
filecreator.SetItemStatisticsType(StatType.RegularStat);
DfsDynamicItemBuilder item = filecreator.CreateDynamicItemBuilder();
item.Set(element, eumQuantity.Create(eumItem.eumIDischarge, eumUnit.eumUm3PerSec), DfsSimpleType.Float);
item.SetValueType(DataValueType.Instantaneous);
item.SetAxis(factory.CreateAxisEqD0());
item.SetReferenceCoordinates(1f, 2f, 3f);
filecreator.AddDynamicItem(item.GetDynamicItemInfo());
filecreator.CreateFile(filename);
IDfsFile file = filecreator.GetFile();
IDfsFileInfo fileinfo = file.FileInfo;
for (int j = 0; j < dfsDate.Count; j++)
{
file.WriteItemTimeStepNext((dfsDate[j] - dfsDate[0]).TotalSeconds, new float[] { dfsData[j, i] });
}
file.Close();
}
}
}
}
MessageBox.Show("Result file processed suceesssfully.");
}
}
private void btnSingleDFS0_Click(object sender, EventArgs e)
{
try
{
if (fileName == "")
{
MessageBox.Show("No files have been selected for processing...\nPlease Load a file first.");
}
else
{
string itemType = comboBox1.SelectedItem.ToString().Substring(0, 2);
if (itemType == "WL")
{
string element = comboBox1.SelectedItem.ToString().Substring(0, comboBox1.SelectedItem.ToString().Length - 4);
DfsFactory factory = new DfsFactory();
string filename = dfs0Path + @"\" + element + ".dfs0";
DfsBuilder filecreator = DfsBuilder.Create(element, element, 2012);
filecreator.SetDataType(1);
filecreator.SetGeographicalProjection(factory.CreateProjectionUndefined());
filecreator.SetTemporalAxis(factory.CreateTemporalNonEqCalendarAxis(eumUnit.eumUsec, new DateTime(dfsDate[0].Year, dfsDate[0].Month, dfsDate[0].Day, dfsDate[0].Hour, dfsDate[0].Minute, dfsDate[0].Second)));
filecreator.SetItemStatisticsType(StatType.RegularStat);
DfsDynamicItemBuilder item = filecreator.CreateDynamicItemBuilder();
item.Set(element, eumQuantity.Create(eumItem.eumIWaterLevel, eumUnit.eumUmeter), DfsSimpleType.Float);
item.SetValueType(DataValueType.Instantaneous);
item.SetAxis(factory.CreateAxisEqD0());
item.SetReferenceCoordinates(1f, 2f, 3f);
filecreator.AddDynamicItem(item.GetDynamicItemInfo());
filecreator.CreateFile(filename);
IDfsFile file = filecreator.GetFile();
IDfsFileInfo fileinfo = file.FileInfo;
for (int j = 0; j < dfsDate.Count; j++)
{
file.WriteItemTimeStepNext((dfsDate[j] - dfsDate[0]).TotalSeconds, new float[] { dfsData[j, comboBox1.SelectedIndex] });
}
file.Close();
}
else if (itemType == "Q,")
{
string element = comboBox1.SelectedItem.ToString();
DfsFactory factory = new DfsFactory();
string filename = dfs0Path + @"\" + element + ".dfs0";
DfsBuilder filecreator = DfsBuilder.Create(element, element, 2014);
filecreator.SetDataType(1);
filecreator.SetGeographicalProjection(factory.CreateProjectionUndefined());
filecreator.SetTemporalAxis(factory.CreateTemporalNonEqCalendarAxis(eumUnit.eumUsec, new DateTime(dfsDate[0].Year, dfsDate[0].Month, dfsDate[0].Day, dfsDate[0].Hour, dfsDate[0].Minute, dfsDate[0].Second)));
filecreator.SetItemStatisticsType(StatType.RegularStat);
DfsDynamicItemBuilder item = filecreator.CreateDynamicItemBuilder();
item.Set(element, eumQuantity.Create(eumItem.eumIDischarge, eumUnit.eumUm3PerSec), DfsSimpleType.Float);
item.SetValueType(DataValueType.Instantaneous);
item.SetAxis(factory.CreateAxisEqD0());
item.SetReferenceCoordinates(1f, 2f, 3f);
filecreator.AddDynamicItem(item.GetDynamicItemInfo());
filecreator.CreateFile(filename);
IDfsFile file = filecreator.GetFile();
IDfsFileInfo fileinfo = file.FileInfo;
for (int j = 0; j < dfsDate.Count; j++)
{
file.WriteItemTimeStepNext((dfsDate[j] - dfsDate[0]).TotalSeconds, new float[] { dfsData[j, comboBox1.SelectedIndex] });
}
file.Close();
}
MessageBox.Show("Result file processed suceesssfully.");
}
}
catch (Exception error)
{
MessageBox.Show("HD Model Result files cannot be processed due to an error. Error: " + error.Message);
}
}
private void btnLoadNAM_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
dialog.Filter = "Mike NAM Result Files|*.RES11";
if (dialog.ShowDialog() != System.Windows.Forms.DialogResult.Cancel)
{
fileName = dialog.FileName;
}
var filepath = fileName.Split('\\');
dfs0Path = filepath[0];
for (int i = 1; i < filepath.Length - 1; i++)
{
dfs0Path = dfs0Path + @"\" + filepath[i];
}
IDfsFile resFile = DfsFileFactory.DfsGenericOpenEdit(fileName);
IDfsFileInfo resfileInfo = resFile.FileInfo;
DateTime[] date = resFile.FileInfo.TimeAxis.GetDateTimes();
DateTime startDate = date[0];
IDfsItemData <float> data;
int noTimeSteps = resfileInfo.TimeAxis.NumberOfTimeSteps;
float[] values = new float[noTimeSteps];
for (int i = 0; i < noTimeSteps; i++)
{
dfsDate.Add(startDate.AddHours(resFile.ReadItemTimeStep(1, i).Time));
}
for (int j = 0; j < resFile.ItemInfo.Count; j++)
{
IDfsSimpleDynamicItemInfo dynamicItemInfo = resFile.ItemInfo[j];
string nameOftDynamicItem = dynamicItemInfo.Name;
string checkname = nameOftDynamicItem.Substring(0, 6);
if (checkname == "RunOff")
{
string filename = dfs0Path + @"\" + nameOftDynamicItem + ".dfs0";
DfsFactory factory = new DfsFactory();
DfsBuilder filecreator = DfsBuilder.Create(nameOftDynamicItem, nameOftDynamicItem, 2014);
filecreator.SetDataType(1);
filecreator.SetGeographicalProjection(factory.CreateProjectionUndefined());
//filecreator.SetTemporalAxis(factory.CreateTemporalEqCalendarAxis(eumUnit.eumUsec, new DateTime(2010, 01, 01, 06, 00, 00), 0, 10800));
filecreator.SetTemporalAxis(factory.CreateTemporalNonEqCalendarAxis(eumUnit.eumUsec, new DateTime(dfsDate[0].Year, dfsDate[0].Month, dfsDate[0].Day, dfsDate[0].Hour, dfsDate[0].Minute, dfsDate[0].Second)));
filecreator.SetItemStatisticsType(StatType.RegularStat);
DfsDynamicItemBuilder item = filecreator.CreateDynamicItemBuilder();
item.Set(nameOftDynamicItem, eumQuantity.Create(eumItem.eumIDischarge, eumUnit.eumUm3PerSec), DfsSimpleType.Float);
item.SetValueType(DataValueType.Instantaneous);
item.SetAxis(factory.CreateAxisEqD0());
item.SetReferenceCoordinates(1f, 2f, 3f);
filecreator.AddDynamicItem(item.GetDynamicItemInfo());
filecreator.CreateFile(filename);
IDfsFile file = filecreator.GetFile();
for (int i = 0; i < noTimeSteps; i++)
{
data = (IDfsItemData <float>)resFile.ReadItemTimeStep(j + 1, i);
values[i] = Convert.ToSingle(data.Data[0]);
file.WriteItemTimeStepNext((dfsDate[i] - dfsDate[0]).TotalSeconds, new float[] { values[i] });
}
file.Close();
}
}
}
/// <summary>
/// Example of how to create a Dfs2 file from scratch. This method
/// creates a copy of the OresundHD.dfs2 test file.
/// <para>
/// Data for static and dynamic item is taken from a source dfs file,
/// which here is the OresundHD.dfs2 test file. The data could come
/// from any other source.
/// </para>
/// </summary>
/// <param name="sourceFilename">Path and name of the OresundHD.dfs2 test file</param>
/// <param name="filename">Path and name of the new file to create</param>
public static void CreateDfs2File(string sourceFilename, string filename)
{
IDfs2File source = DfsFileFactory.Dfs2FileOpen(sourceFilename);
DfsFactory factory = new DfsFactory();
Dfs2Builder builder = Dfs2Builder.Create("", @"C:\Program Files\DHI\2010\bin\nmodel.exe", 0);
// Set up the header
builder.SetDataType(1);
builder.SetGeographicalProjection(factory.CreateProjectionGeoOrigin("UTM-33", 12.438741600559766, 55.225707842436385, 326.99999999999955));
builder.SetTemporalAxis(factory.CreateTemporalEqCalendarAxis(eumUnit.eumUsec, new DateTime(1993, 12, 02, 0, 0, 0), 0, 86400));
builder.SetSpatialAxis(factory.CreateAxisEqD2(eumUnit.eumUmeter, 71, 0, 900, 91, 0, 900));
builder.DeleteValueFloat = -1e-30f;
// Add custom block
// M21_Misc : {orientation (should match projection), drying depth, -900=has projection, land value, 0, 0, 0}
builder.AddCustomBlock(factory.CreateCustomBlock("M21_Misc", new float[] { 327f, 0.2f, -900f, 10f, 0f, 0f, 0f }));
// Set up dynamic items
builder.AddDynamicItem("H Water Depth m", eumQuantity.Create(eumItem.eumIWaterLevel, eumUnit.eumUmeter), DfsSimpleType.Float, DataValueType.Instantaneous);
builder.AddDynamicItem("P Flux m^3/s/m", eumQuantity.Create(eumItem.eumIFlowFlux, eumUnit.eumUm3PerSecPerM), DfsSimpleType.Float, DataValueType.Instantaneous);
builder.AddDynamicItem("Q Flux m^3/s/m", eumQuantity.Create(eumItem.eumIFlowFlux, eumUnit.eumUm3PerSecPerM), DfsSimpleType.Float, DataValueType.Instantaneous);
// Create file
builder.CreateFile(filename);
// Add static items containing bathymetri data, use data from source
IDfsStaticItem sourceStaticItem = source.ReadStaticItemNext();
builder.AddStaticItem("Static item", eumQuantity.UnDefined, sourceStaticItem.Data);
// Get the file
Dfs2File file = builder.GetFile();
// Loop over all time steps
for (int i = 0; i < source.FileInfo.TimeAxis.NumberOfTimeSteps; i++)
{
// Loop over all items
for (int j = 0; j < source.ItemInfo.Count; j++)
{
// Add data for all item-timesteps, copying data from source file.
// Read data from source file
IDfsItemData2D <float> sourceData = (IDfsItemData2D <float>)source.ReadItemTimeStepNext();
// Create empty item data, and copy over data from source
// The IDfsItemData2D can handle 2D indexing, on the form data2D[k,l].
// An ordinary array, float[], can also be used, though indexing from 2D to 1D must be
// handled by user code i.e. using data1D[k + l*xCount] compared to data2D[k,l]
IDfsItemData2D <float> itemData2D = (IDfsItemData2D <float>)file.CreateEmptyItemData(j + 1);
for (int k = 0; k < 71; k++)
{
for (int l = 0; l < 91; l++)
{
itemData2D[k, l] = sourceData[k, l];
}
}
// the itemData2D.Data is a float[], so any float[] of the correct size is valid here.
file.WriteItemTimeStep(j + 1, i, sourceData.Time, itemData2D.Data);
}
}
source.Close();
file.Close();
}
/// <summary>
/// Create DFS2 file with interpolated values from the 3x3 quadrangles,
/// with various delete values applied in each time step.
/// </summary>
/// <param name="centerOnly">Only use center quadrangle</param>
public void DeleteValueVisualDfs2Test(bool centerOnly)
{
DfsFactory factory = new DfsFactory();
Dfs2Builder dfs2Builder = new Dfs2Builder();
dfs2Builder.SetDataType(0);
dfs2Builder.SetTemporalAxis(factory.CreateTemporalEqTimeAxis(eumUnit.eumUsec, 0, 1));
dfs2Builder.SetSpatialAxis(factory.CreateAxisEqD2(eumUnit.eumUmeter, 200, 0, 0.1, 200, 0, 0.1));
dfs2Builder.SetGeographicalProjection(factory.CreateProjectionUndefined());
dfs2Builder.AddDynamicItem("DeleteValueSmooth", eumQuantity.UnDefined, DfsSimpleType.Float, DataValueType.Instantaneous);
dfs2Builder.AddDynamicItem("DeleteValueBox", eumQuantity.UnDefined, DfsSimpleType.Float, DataValueType.Instantaneous);
dfs2Builder.DeleteValueFloat = (float)d;
if (centerOnly)
{
dfs2Builder.CreateFile(UnitTestHelper.TestDataDir + "test_InterpQuadCenter.dfs2");
}
else
{
dfs2Builder.CreateFile(UnitTestHelper.TestDataDir + "test_InterpQuad.dfs2");
}
Dfs2File dfs2File = dfs2Builder.GetFile();
// Calculate interpolation weights
QuadWeights[][] weights = new QuadWeights[200][];
for (int j = 0; j < 200; j++)
{
double y = 5 + 0.1 * j + 0.05;
weights[j] = new QuadWeights[200];
for (int i = 0; i < 200; i++)
{
double x = 5 + 0.1 * i + 0.05;
weights[j][i].Weights = InterpQuadrangle.UndefinedWeights();
for (int jr = 0; jr < 3; jr++)
{
for (int ir = 0; ir < 3; ir++)
{
if (centerOnly && (jr != 1 || ir != 1))
{
continue;
}
double x0 = xcoords[ind(ir, jr)];
double x1 = xcoords[ind(ir + 1, jr)];
double x2 = xcoords[ind(ir + 1, jr + 1)];
double x3 = xcoords[ind(ir, jr + 1)];
double y0 = ycoords[ind(ir, jr)];
double y1 = ycoords[ind(ir + 1, jr)];
double y2 = ycoords[ind(ir + 1, jr + 1)];
double y3 = ycoords[ind(ir, jr + 1)];
if (MeshExtensions.IsPointInsideQuadrangle(x, y, x0, y0, x1, y1, x2, y2, x3, y3))
{
weights[j][i].IR = ir;
weights[j][i].JR = jr;
weights[j][i].Weights = InterpQuadrangle.InterpolationWeights(x, y, x0, y0, x1, y1, x2, y2, x3, y3);
}
}
}
}
}
// Original center quadrangle values
double z0 = zcoords[ind(1, 1)];
double z1 = zcoords[ind(1 + 1, 1)];
double z2 = zcoords[ind(1 + 1, 1 + 1)];
double z3 = zcoords[ind(1, 1 + 1)];
float[] data = new float[200 * 200];
VisualDfs2Data(weights, data, z0, z1, z2, z3, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, z1, z2, z3, false); dfs2File.WriteItemTimeStepNext(0, data);
// One delete value
VisualDfs2Data(weights, data, d, z1, z2, z3, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, z1, z2, z3, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, d, z2, z3, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, d, z2, z3, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, z1, d, z3, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, z1, d, z3, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, z1, z2, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, z1, z2, d, false); dfs2File.WriteItemTimeStepNext(0, data);
// Two adjacent delete values
VisualDfs2Data(weights, data, d, d, z2, z3, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, d, z2, z3, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, d, d, z3, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, d, d, z3, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, z1, d, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, z1, d, d, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, z1, z2, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, z1, z2, d, false); dfs2File.WriteItemTimeStepNext(0, data);
// Two diagonal delete values
VisualDfs2Data(weights, data, d, z1, d, z3, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, z1, d, z3, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, d, z2, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, d, z2, d, false); dfs2File.WriteItemTimeStepNext(0, data);
// Three delete values
VisualDfs2Data(weights, data, d, d, d, z3, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, d, d, z3, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, d, z2, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, d, z2, d, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, z1, d, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, z1, d, d, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, d, d, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z0, d, d, d, false); dfs2File.WriteItemTimeStepNext(0, data);
// All delete values
VisualDfs2Data(weights, data, d, d, d, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, d, d, d, false); dfs2File.WriteItemTimeStepNext(0, data);
dfs2File.Close();
}
/// <summary> Write dfs2 file </summary>
private void Write(string dfsFilename, string projectionString)
{
DfsFactory factory = new DfsFactory();
Dfs2Builder builder = new Dfs2Builder();
// Data type
builder.SetDataType(0);
// Projection and spatial axis
double lon0; double lat0; double dx; double dy;
int flip;
FindAxisProperties(out lon0, out lat0, out dx, out dy, out flip);
builder.SetGeographicalProjection(factory.CreateProjectionGeoOrigin(projectionString, lon0, lat0, 0));
builder.SetSpatialAxis(factory.CreateAxisEqD2(eumUnit.eumUdegree, _dimensions[0], 0, dx, _dimensions[1], 0, dy));
// Time axis
eumUnit timeUnit;
DateTime startDateTime;
double timeStep;
FindTimeProperties(out timeUnit, out startDateTime, out timeStep);
builder.SetTemporalAxis(factory.CreateTemporalEqCalendarAxis(timeUnit, startDateTime, 0, timeStep));
// Add dynamic items
foreach (Variable item in _items)
{
eumQuantity quantity = GetQuantityFromItem(item);
builder.AddDynamicItem(item.Name, quantity, DfsSimpleType.Float, DataValueType.Instantaneous);
}
// Create and get file (no static items there)
builder.CreateFile(dfsFilename);
Dfs2File dfs2File = builder.GetFile();
// Write data to file
int itemSize = _dimensions[0] * _dimensions[1];
float[] values = new float[itemSize];
float[] valuesFlipped = new float[itemSize];
for (int i = 0; i < _time.Array.Length; i++)
{
for (int j = 0; j < _items.Count; j++)
{
// Time of time step
double time = (double)_time.Array.GetValue(i);
// Values for all time steps
float[] allfloats = (float[])_items[j].Array;
// Copy single time step data from allFloats to values
Array.Copy(allfloats, i * itemSize, values, 0, itemSize);
// Flip values, if necessary
float[] actual;
if (flip == 0)
{
actual = values;
}
else
{
PerformFlip(flip, values, valuesFlipped);
actual = valuesFlipped;
}
// Save values to file
dfs2File.WriteItemTimeStepNext(time, actual);
}
}
dfs2File.Close();
}
/// <summary>
/// Creates a dfs0 file, with an equidistant time axis and one dynamic item.
/// <para>
/// It uses the generic <see cref="DfsBuilder"/>, since currently no specialized
/// builder exists for the dfs0 files.
/// </para>
/// </summary>
/// <param name="filename">Name of new file</param>
/// <param name="calendarAxis">boolean specifying whether the temporal axis should be a calendar axis or a time axis</param>
public static void CreateDfs0FileFromArray(string filename, bool calendarAxis)
{
DfsFactory factory = new DfsFactory();
DfsBuilder builder = DfsBuilder.Create("TemporalAxisTest", "dfs Timeseries Bridge", 10000);
// Set up file header
builder.SetDataType(1);
builder.SetGeographicalProjection(factory.CreateProjectionUndefined());
if (calendarAxis)
{
builder.SetTemporalAxis(factory.CreateTemporalEqCalendarAxis(eumUnit.eumUsec, new DateTime(2010, 01, 04, 12, 34, 00), 4, 10));
}
else
{
builder.SetTemporalAxis(factory.CreateTemporalEqTimeAxis(eumUnit.eumUsec, 3, 10));
}
builder.SetItemStatisticsType(StatType.RegularStat);
// Set up first item
DfsDynamicItemBuilder item1 = builder.CreateDynamicItemBuilder();
item1.Set("WaterLevel item", eumQuantity.Create(eumItem.eumIWaterLevel, eumUnit.eumUmeter),
DfsSimpleType.Float);
item1.SetValueType(DataValueType.Instantaneous);
item1.SetAxis(factory.CreateAxisEqD0());
item1.SetReferenceCoordinates(1f, 2f, 3f);
builder.AddDynamicItem(item1.GetDynamicItemInfo());
DfsDynamicItemBuilder item2 = builder.CreateDynamicItemBuilder();
item2.Set("WaterDepth item", eumQuantity.Create(eumItem.eumIWaterDepth, eumUnit.eumUmeter),
DfsSimpleType.Float);
item2.SetValueType(DataValueType.Instantaneous);
item2.SetAxis(factory.CreateAxisEqD0());
item2.SetReferenceCoordinates(1f, 2f, 3f);
builder.AddDynamicItem(item2.GetDynamicItemInfo());
// Create file
builder.CreateFile(filename);
IDfsFile file = builder.GetFile();
// Time is not important, since it is equidistant
double[] times = new double[10];
double[,] values = new double[10, 2];
// Write data to file
values[0, 0] = 0f; // water level
values[0, 1] = 100f; // water depth
values[1, 0] = 1f; // water level
values[1, 1] = 101f; // water depth
values[2, 0] = 2f; // water level
values[2, 1] = 102f; // water depth
values[3, 0] = 3f; // etc...
values[3, 1] = 103f;
values[4, 0] = 4f;
values[4, 1] = 104f;
values[5, 0] = 5f;
values[5, 1] = 105f;
values[6, 0] = 10f;
values[6, 1] = 110f;
values[7, 0] = 11f;
values[7, 1] = 111f;
values[8, 0] = 12f;
values[8, 1] = 112f;
values[9, 0] = 13f;
values[9, 1] = 113f;
DHI.Generic.MikeZero.DFS.dfs0.Dfs0Util.WriteDfs0DataDouble(file, times, values);
file.Close();
}
/// <summary>
/// Creates a dfs0 file, with an equidistant time axis and one dynamic item.
/// <para>
/// It uses the generic <see cref="DfsBuilder"/>, since currently no specialized
/// builder exists for the dfs0 files.
/// </para>
/// </summary>
/// <param name="filename">Name of new file</param>
/// <param name="calendarAxis">boolean specifying whether the temporal axis should be a calendar axis or a time axis</param>
public static void CreateDfs0File(string filename, bool calendarAxis)
{
DfsFactory factory = new DfsFactory();
DfsBuilder builder = DfsBuilder.Create("TemporalAxisTest", "dfs Timeseries Bridge", 10000);
// Set up file header
builder.SetDataType(1);
builder.SetGeographicalProjection(factory.CreateProjectionUndefined());
if (calendarAxis)
{
builder.SetTemporalAxis(factory.CreateTemporalEqCalendarAxis(eumUnit.eumUsec, new DateTime(2010, 01, 04, 12, 34, 00), 4, 10));
}
else
{
builder.SetTemporalAxis(factory.CreateTemporalEqTimeAxis(eumUnit.eumUsec, 3, 10));
}
builder.SetItemStatisticsType(StatType.RegularStat);
// Set up first item
DfsDynamicItemBuilder item1 = builder.CreateDynamicItemBuilder();
item1.Set("WaterLevel item", eumQuantity.Create(eumItem.eumIWaterLevel, eumUnit.eumUmeter),
DfsSimpleType.Float);
item1.SetValueType(DataValueType.Instantaneous);
item1.SetAxis(factory.CreateAxisEqD0());
item1.SetReferenceCoordinates(1f, 2f, 3f);
builder.AddDynamicItem(item1.GetDynamicItemInfo());
DfsDynamicItemBuilder item2 = builder.CreateDynamicItemBuilder();
item2.Set("WaterDepth item", eumQuantity.Create(eumItem.eumIWaterDepth, eumUnit.eumUmeter),
DfsSimpleType.Float);
item2.SetValueType(DataValueType.Instantaneous);
item2.SetAxis(factory.CreateAxisEqD0());
item2.SetReferenceCoordinates(1f, 2f, 3f);
builder.AddDynamicItem(item2.GetDynamicItemInfo());
// Create file
builder.CreateFile(filename);
IDfsFile file = builder.GetFile();
// Write data to file
file.WriteItemTimeStepNext(0, new float[] { 0f }); // water level
file.WriteItemTimeStepNext(0, new float[] { 100f }); // water depth
file.WriteItemTimeStepNext(0, new float[] { 1f }); // water level
file.WriteItemTimeStepNext(0, new float[] { 101f }); // water depth
file.WriteItemTimeStepNext(0, new float[] { 2f }); // water level
file.WriteItemTimeStepNext(0, new float[] { 102f }); // water depth
file.WriteItemTimeStepNext(0, new float[] { 3f }); // etc...
file.WriteItemTimeStepNext(0, new float[] { 103f });
file.WriteItemTimeStepNext(0, new float[] { 4f });
file.WriteItemTimeStepNext(0, new float[] { 104f });
file.WriteItemTimeStepNext(0, new float[] { 5f });
file.WriteItemTimeStepNext(0, new float[] { 105f });
file.WriteItemTimeStepNext(0, new float[] { 10f });
file.WriteItemTimeStepNext(0, new float[] { 110f });
file.WriteItemTimeStepNext(0, new float[] { 11f });
file.WriteItemTimeStepNext(0, new float[] { 111f });
file.WriteItemTimeStepNext(0, new float[] { 12f });
file.WriteItemTimeStepNext(0, new float[] { 112f });
file.WriteItemTimeStepNext(0, new float[] { 13f });
file.WriteItemTimeStepNext(0, new float[] { 113f });
file.Close();
}
///
/// <param name="fileName">Output DFS0 file path</param>
/// <param name="pi">Memory data structure containing TS</param>
/// <param name="list">List of TS identification selecting TS to write in file.
/// </param>
/// <param name="startTime">Date/time of first time step to be written to
/// file</param>
/// <param name="endTime">Date/time of last time step to be written to
/// file</param>
/// <param name="parameterType"></param>
private void _WriteOneFile(string fileName, PI pi, IList <TsIdentification> list, DateTime startTime, DateTime endTime, string parameterType)
{
var allTimeSteps = new List <DateTime>();
foreach (var ident in list)
{
var tsList = pi.GetTS(ident);
foreach (var ts in tsList)
{
for (int i = 0; i < ts.Values.Count; i++)
{
foreach (var value in ts.Values.Keys)
{
if ((value >= startTime) && (value <= endTime))
{
if (!allTimeSteps.Contains(value))
{
allTimeSteps.Add(value);
}
}
}
}
}
}
allTimeSteps.Sort();
var fullTsList = new List <TimeSeries>();
DfsFactory factory = new DfsFactory();
DfsBuilder builder = DfsBuilder.Create("FEWS Adaptor", "FEWS Adaptor - Dfs0 writer", 10000);
builder.SetItemStatisticsType(StatType.RegularStat);
builder.SetDataType(0);
builder.SetGeographicalProjection(factory.CreateProjectionUndefined());
builder.SetItemStatisticsType(StatType.RegularStat);
IDfsTemporalAxis temporalAxis = factory.CreateTemporalNonEqCalendarAxis(DHI.Generic.MikeZero.eumUnit.eumUsec, allTimeSteps[0]);
builder.SetTemporalAxis(temporalAxis);
foreach (var ident in list)
{
var tsList = pi.GetTS(ident);
foreach (var ts in tsList)
{
DfsDynamicItemBuilder item = builder.CreateDynamicItemBuilder();
var itemEnum = eumItem.eumIItemUndefined;
var unitEum = eumUnit.eumUUnitUndefined;
var array = ts.ParameterId.Split(';');
var itemStr = array[0];
var unitStr = string.Empty;
if (array.Count() > 1)
{
unitStr = array[1];
}
if (!Enum.TryParse(itemStr, true, out itemEnum))
{
itemEnum = eumItem.eumIItemUndefined;
}
if (!Enum.TryParse(unitStr, true, out unitEum))
{
unitEum = eumUnit.eumUUnitUndefined;
}
item.Set(ts.LocationId, eumQuantity.Create(itemEnum, unitEum), DfsSimpleType.Float);
if (string.IsNullOrEmpty(parameterType))
{
item.SetValueType(DataValueType.Instantaneous);
}
else
{
switch (parameterType.ToLower())
{
case "instantaneous":
item.SetValueType(DataValueType.Instantaneous);
break;
case "accumulated":
item.SetValueType(DataValueType.Accumulated);
break;
case "meanstepbackward":
item.SetValueType(DataValueType.MeanStepBackward);
break;
case "meanstepforward":
item.SetValueType(DataValueType.MeanStepForward);
break;
case "stepaccumulated":
item.SetValueType(DataValueType.StepAccumulated);
break;
default:
item.SetValueType(DataValueType.Instantaneous);
break;
}
}
item.SetAxis(factory.CreateAxisEqD0());
builder.AddDynamicItem(item.GetDynamicItemInfo());
fullTsList.Add(ts);
}
}
builder.CreateFile(fileName);
using (IDfsFile file = builder.GetFile())
{
if (fullTsList[0].MissVal.HasValue)
{
file.FileInfo.DeleteValueFloat = (float)fullTsList[0].MissVal.Value;
file.FileInfo.DeleteValueDouble = fullTsList[0].MissVal.Value;
}
else
{
file.FileInfo.DeleteValueFloat = -9999.9f;
file.FileInfo.DeleteValueDouble = -9999.9;
}
float[] oneStepValues = new float[1];
double noValue = file.FileInfo.DeleteValueFloat;
for (int i = 0; i < allTimeSteps.Count; i++)
{
double doubleTime = (allTimeSteps[i] - allTimeSteps[0]).TotalSeconds;
bool writeTimeStep = false;
int k = 0;
while (k < fullTsList.Count && !writeTimeStep)
{
double value = fullTsList[k].GetValue(allTimeSteps[i]);
writeTimeStep = (Math.Abs(value - noValue) > double.Epsilon);
k++;
}
if (writeTimeStep)
{
for (int j = 0; j < fullTsList.Count; j++)
{
double value = file.FileInfo.DeleteValueFloat;
value = fullTsList[j].GetValue(allTimeSteps[i]);
oneStepValues[0] = (float)value;
file.WriteItemTimeStepNext(doubleTime, oneStepValues);
}
}
}
}
Logger.AddLog(Logger.TypeEnum.Info, $"File {fileName} written successfully");
}
/// <summary>
/// Create DFS2 file with iterpolated values from the 3x3 quadrangles,
/// with various delete values applied in each time step.
/// </summary>
public void DeleteValueVisualDfs2DoTest()
{
string meshFileName = UnitTestHelper.TestDataDir + "small.mesh";
MeshFile file = MeshFile.ReadMesh(meshFileName);
_meshVisual = file.ToSMeshData();
DfsFactory factory = new DfsFactory();
Dfs2Builder dfs2Builder = new Dfs2Builder();
dfs2Builder.SetDataType(0);
dfs2Builder.SetTemporalAxis(factory.CreateTemporalEqTimeAxis(eumUnit.eumUsec, 0, 1));
dfs2Builder.SetSpatialAxis(factory.CreateAxisEqD2(eumUnit.eumUmeter, 80, 0, 0.01, 80, 0, 0.01));
dfs2Builder.SetGeographicalProjection(factory.CreateProjectionUndefined());
dfs2Builder.AddDynamicItem("DeleteValueSmooth", eumQuantity.UnDefined, DfsSimpleType.Float, DataValueType.Instantaneous);
dfs2Builder.AddDynamicItem("DeleteValueBox", eumQuantity.UnDefined, DfsSimpleType.Float, DataValueType.Instantaneous);
dfs2Builder.DeleteValueFloat = (float)d;
dfs2Builder.CreateFile(UnitTestHelper.TestDataDir + "test_InterpTri.dfs2");
Dfs2File dfs2File = dfs2Builder.GetFile();
// Calculate interpolation weights
MeshWeights[][] weights = new MeshWeights[80][];
for (int j = 0; j < 80; j++)
{
double y = 0.2 + 0.01 * j + 0.005;
weights[j] = new MeshWeights[80];
for (int i = 0; i < 80; i++)
{
double x = 0.4 + 0.01 * i + 0.005;
weights[j][i].QuadWeights = InterpQuadrangle.UndefinedWeights();
weights[j][i].TriWeights = InterpTriangle.UndefinedWeights();
for (int ielmt = 0; ielmt < _meshVisual.NumberOfElements; ielmt++)
{
var elmtNodes = _meshVisual.ElementTable[ielmt];
if (elmtNodes.Length == 4)
{
double x0 = _meshVisual.X[elmtNodes[0]];
double x1 = _meshVisual.X[elmtNodes[1]];
double x2 = _meshVisual.X[elmtNodes[2]];
double x3 = _meshVisual.X[elmtNodes[3]];
double y0 = _meshVisual.Y[elmtNodes[0]];
double y1 = _meshVisual.Y[elmtNodes[1]];
double y2 = _meshVisual.Y[elmtNodes[2]];
double y3 = _meshVisual.Y[elmtNodes[3]];
if (MeshExtensions.IsPointInsideQuadrangle(x, y, x0, y0, x1, y1, x2, y2, x3, y3))
{
weights[j][i].ElmtIndex = ielmt;
weights[j][i].QuadWeights = InterpQuadrangle.InterpolationWeights(x, y, x0, y0, x1, y1, x2, y2, x3, y3);
}
}
else
{
double x0 = _meshVisual.X[elmtNodes[0]];
double x1 = _meshVisual.X[elmtNodes[1]];
double x2 = _meshVisual.X[elmtNodes[2]];
double y0 = _meshVisual.Y[elmtNodes[0]];
double y1 = _meshVisual.Y[elmtNodes[1]];
double y2 = _meshVisual.Y[elmtNodes[2]];
if (MeshExtensions.IsPointInsideTriangle(x, y, x0, y0, x1, y1, x2, y2))
{
weights[j][i].ElmtIndex = ielmt;
weights[j][i].TriWeights = InterpTriangle.InterpolationWeights(x, y, x0, y0, x1, y1, x2, y2);
}
}
}
}
}
// Original center quadrangle values
double z4 = _meshVisual.Z[3];
double z6 = _meshVisual.Z[5];
double z8 = _meshVisual.Z[7];
float[] data = new float[80 * 80];
VisualDfs2Data(weights, data, z4, z6, z8, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z4, z6, z8, false); dfs2File.WriteItemTimeStepNext(0, data);
// One delete value
VisualDfs2Data(weights, data, d, z6, z8, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, z6, z8, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z4, d, z8, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z4, d, z8, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z4, z6, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z4, z6, d, false); dfs2File.WriteItemTimeStepNext(0, data);
// Two adjacent delete values
VisualDfs2Data(weights, data, d, d, z8, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, d, z8, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z4, d, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, z4, d, d, false); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, z6, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, z6, d, false); dfs2File.WriteItemTimeStepNext(0, data);
// All delete values
VisualDfs2Data(weights, data, d, d, d, true); dfs2File.WriteItemTimeStepNext(0, data);
VisualDfs2Data(weights, data, d, d, d, false); dfs2File.WriteItemTimeStepNext(0, data);
dfs2File.Close();
}
/// <summary>
/// Example on how to extract dfs0 data from a 2D dfsu file for certain elements. All items
/// from dfsu file are extracted.
/// </summary>
/// <param name="dfsuFileNamePath">Name, including path, of 2D dfsu file</param>
/// <param name="elmtsIndices">Indices of elements to extract data from</param>
/// <param name="useStream">Use stream when writing dfs0 files - then more than 400 files can be created simultaneously</param>
public static void ExtractDfs0FromDfsu(string dfsuFileNamePath, IList <int> elmtsIndices, bool useStream)
{
// If not using stream approach, at most 400 elements at a time can be processed.
// There is a limit on how many files you can have open at the same time using
// the standard approach. It will fail in a nasty way, if the maximum number of
// file handles are exceeded. This is not an issue when using .NET streams.
if (!useStream && elmtsIndices.Count > 400)
{
throw new ArgumentException("At most 400 elements at a time");
}
// Open source dfsu file
IDfsuFile source;
Stream stream = null;
if (useStream)
{
stream = new FileStream(dfsuFileNamePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
source = DfsuFile.Open(stream);
}
else
{
source = DfsuFile.Open(dfsuFileNamePath);
}
// Figure out "basic" dfs0 file name
string dfsuFilename = Path.GetFileNameWithoutExtension(dfsuFileNamePath);
string path = Path.GetDirectoryName(dfsuFileNamePath);
string dfs0BaseFilename = Path.Combine(path, "test_" + dfsuFilename + "-");
// Factory for creating dfs objects
DfsFactory factory = new DfsFactory();
// Create a dfs0 file for each element in elmtsIndices
DfsFile[] dfs0Files = new DfsFile[elmtsIndices.Count];
Stream[] dfs0Streams = new Stream [elmtsIndices.Count];
double timeSpan = source.TimeStepInSeconds * source.NumberOfTimeSteps;
for (int k = 0; k < elmtsIndices.Count; k++)
{
// Index of element to create dfs0 for
int elmtsIndex = elmtsIndices[k];
// Calculate element center coordinates, to be stored in dfs0 items.
// Stored as float in dfs0, hence possible loss of precision...
float x = 0, y = 0, z = 0;
int[] nodeNumbers = source.ElementTable[elmtsIndex];
for (int i = 0; i < nodeNumbers.Length; i++)
{
int nodeIndex = nodeNumbers[i] - 1; // from number to index
x += (float)source.X[nodeIndex];
y += (float)source.Y[nodeIndex];
z += source.Z[nodeIndex];
}
x /= nodeNumbers.Length;
y /= nodeNumbers.Length;
z /= nodeNumbers.Length;
// Start building dfs0 file header
DfsBuilder builder = DfsBuilder.Create("fileTitle", "appTitle", 1);
builder.SetDataType(1); // standard dfs0 value
builder.SetGeographicalProjection(source.Projection);
builder.SetTemporalAxis(factory.CreateTemporalEqCalendarAxis(eumUnit.eumUsec, source.StartDateTime, 0, source.TimeStepInSeconds));
// Add all dynamic items from dfsu file to dfs0 file
for (int j = 0; j < source.ItemInfo.Count; j++)
{
IDfsSimpleDynamicItemInfo sourceItem = source.ItemInfo[j];
DfsDynamicItemBuilder itemBuilder = builder.CreateDynamicItemBuilder();
itemBuilder.Set(sourceItem.Name, sourceItem.Quantity, sourceItem.DataType);
itemBuilder.SetAxis(factory.CreateAxisEqD0());
itemBuilder.SetValueType(sourceItem.ValueType);
itemBuilder.SetReferenceCoordinates(x, y, z); // optional
builder.AddDynamicItem(itemBuilder.GetDynamicItemInfo());
}
// Create and get file, store them in dfs0s array
string dfs0Filename = dfs0BaseFilename + (elmtsIndex).ToString("000000") + ".dfs0";
if (useStream)
{
// Create file using C# streams - necessary to provie number of time steps and timespan of data
builder.SetNumberOfTimeSteps(source.NumberOfTimeSteps);
builder.SetTimeInfo(0, timeSpan);
Stream dfs0FileStream = new FileStream(dfs0Filename, FileMode.Create, FileAccess.Write, FileShare.ReadWrite);
builder.CreateStream(dfs0FileStream);
dfs0Streams[k] = dfs0FileStream;
}
else
{
// Create file in the ordinary way. Will include statistics (of delete values etc).
builder.CreateFile(dfs0Filename);
}
dfs0Files[k] = builder.GetFile();
}
// For performance, use predefined itemdata objects when reading data from dfsu
IDfsItemData <float>[] dfsuItemDatas = new IDfsItemData <float> [source.ItemInfo.Count];
for (int j = 0; j < source.ItemInfo.Count; j++)
{
dfsuItemDatas[j] = (IDfsItemData <float>)source.ItemInfo[j].CreateEmptyItemData();
}
// Read data from dfsu and store in dfs0
float[] dfs0Data = new float[1];
for (int i = 0; i < source.NumberOfTimeSteps; i++)
{
for (int j = 0; j < source.ItemInfo.Count; j++)
{
// Read data from dfsu
IDfsItemData <float> dfsuItemData = dfsuItemDatas[j];
bool ok = source.ReadItemTimeStep(dfsuItemData, i);
float[] floats = dfsuItemData.Data;
// write data to dfs0's
for (int k = 0; k < elmtsIndices.Count; k++)
{
int elmtsIndex = elmtsIndices[k];
dfs0Data[0] = floats[elmtsIndex];
dfs0Files[k].WriteItemTimeStepNext(0, dfs0Data);
}
}
}
// Close dfsu files
source.Close();
if (stream != null)
{
stream.Close();
}
// Close all dfs0 files
for (int k = 0; k < elmtsIndices.Count; k++)
{
dfs0Files[k].Close();
if (dfs0Streams[k] != null)
{
dfs0Streams[k].Close();
}
}
}
public bool GenerateWebTideNode(TVFileModel TVFileModelBC, int WebTideNodeNumb, List <Coord> CoordList, List <TVFileModel> tvFileModelList, int BoundaryConditionCodeNumber, List <List <WaterLevelResult> > AllWLResults, List <IEnumerable <CurrentResult> > AllCurrentResults)
{
List <eumItem> eumItemList = new List <eumItem>();
DfsFactory factory = new DfsFactory();
IDfsFile dfsOldFile = DfsFileFactory.DfsGenericOpen(TVFileModelBC.ServerFilePath + TVFileModelBC.ServerFileName);
DfsBuilder dfsNewFile = DfsBuilder.Create(dfsOldFile.FileInfo.FileTitle, dfsOldFile.FileInfo.ApplicationTitle, dfsOldFile.FileInfo.ApplicationVersion);
double WebTideStepsInMinutes = ((double)((IDfsEqCalendarAxis)((dfsOldFile.FileInfo).TimeAxis)).TimeStep / 60);
DateTime?dateTimeTemp = null;
int? NumberOfTimeSteps = null;
int? TimeStepInterval = null;
using (PFS pfs = new PFS(base.fi))
{
dateTimeTemp = pfs.GetVariableDateTime("FemEngineHD/TIME", "start_time");
if (dateTimeTemp == null)
{
dfsOldFile.Close();
return(false);
}
NumberOfTimeSteps = pfs.GetVariable <int>("FemEngineHD/TIME", "number_of_time_steps", 1);
if (NumberOfTimeSteps == null)
{
dfsOldFile.Close();
return(false);
}
TimeStepInterval = pfs.GetVariable <int>("FemEngineHD/TIME", "time_step_interval", 1);
if (TimeStepInterval == null)
{
dfsOldFile.Close();
return(false);
}
}
DateTime StartDate = ((DateTime)dateTimeTemp).AddHours(-1);
DateTime EndDate = ((DateTime)dateTimeTemp).AddSeconds((int)NumberOfTimeSteps * (int)TimeStepInterval).AddHours(1);
dfsNewFile.SetDataType(dfsOldFile.FileInfo.DataType);
dfsNewFile.SetGeographicalProjection(dfsOldFile.FileInfo.Projection);
dfsNewFile.SetTemporalAxis(factory.CreateTemporalEqCalendarAxis(eumUnit.eumUsec, StartDate, 0, WebTideStepsInMinutes * 60));
dfsNewFile.SetItemStatisticsType(StatType.RegularStat);
foreach (IDfsDynamicItemInfo di in dfsOldFile.ItemInfo)
{
DfsDynamicItemBuilder ddib = dfsNewFile.CreateDynamicItemBuilder();
ddib.Set(di.Name, eumQuantity.Create(di.Quantity.Item, di.Quantity.Unit), di.DataType);
ddib.SetValueType(di.ValueType);
ddib.SetAxis(factory.CreateAxisEqD1(eumUnit.eumUsec, CoordList.Count, 0, 1));
ddib.SetReferenceCoordinates(di.ReferenceCoordinateX, di.ReferenceCoordinateY, di.ReferenceCoordinateZ);
dfsNewFile.AddDynamicItem(ddib.GetDynamicItemInfo());
eumItemList.Add(di.Quantity.Item);
}
dfsOldFile.Close();
string[] NewFileErrors = dfsNewFile.Validate();
StringBuilder sbErr = new StringBuilder();
foreach (string s in NewFileErrors)
{
sbErr.AppendLine(s);
}
if (NewFileErrors.Count() > 0)
{
ErrorMessage = string.Format(CSSPDHIRes.CouldNotCreate_, TVFileModelBC.ServerFileName.Replace(".dfs0", "dfs1"));
OnCSSPDHIChanged(new CSSPDHIEventArgs(new CSSPDHIMessage("Error", -1, false, ErrorMessage)));
return(false);
}
string NewFileNameBC = TVFileModelBC.ServerFileName;
if (CoordList.Count == 0)
{
ErrorMessage = CSSPDHIRes.NumberOfWebTideNodesIsZero;
OnCSSPDHIChanged(new CSSPDHIEventArgs(new CSSPDHIMessage("Error", -1, false, ErrorMessage)));
return(false);
}
if (eumItemList.Count == 1)
{
if (eumItemList[0] == eumItem.eumIWaterLevel || eumItemList[0] == eumItem.eumIWaterDepth)
{
List <WaterLevelResult> WLResults = null;
dfsNewFile.CreateFile(TVFileModelBC.ServerFilePath + NewFileNameBC);
IDfsFile file = dfsNewFile.GetFile();
for (int i = 0; i < WLResults.ToList().Count; i++)
{
float[] floatArray = new float[AllWLResults.Count];
for (int j = 0; j < AllWLResults.Count; j++)
{
floatArray[j] = ((float)((List <WaterLevelResult>)AllWLResults[j].ToList())[i].WaterLevel);
}
file.WriteItemTimeStepNext(0, floatArray); // water level array
}
file.Close();
}
else
{
ErrorMessage = string.Format(CSSPDHIRes.FileContainsOneParamButItsNotOfTypeWLOrWDItIs_, eumItemList[0].ToString());
OnCSSPDHIChanged(new CSSPDHIEventArgs(new CSSPDHIMessage("Error", -1, false, ErrorMessage)));
return(false);
}
}
else if (eumItemList.Count == 2)
{
if (eumItemList[0] == eumItem.eumIuVelocity && eumItemList[1] == eumItem.eumIvVelocity)
{
// read web tide for the required time
List <CurrentResult> CurrentResults = null;
dfsNewFile.CreateFile(TVFileModelBC.ServerFilePath + NewFileNameBC);
IDfsFile file = dfsNewFile.GetFile();
for (int i = 0; i < CurrentResults.ToList().Count; i++)
{
float[] floatArrayX = new float[AllCurrentResults.Count];
float[] floatArrayY = new float[AllCurrentResults.Count];
for (int j = 0; j < AllCurrentResults.Count; j++)
{
floatArrayX[j] = ((float)((List <CurrentResult>)AllCurrentResults[j].ToList())[i].x_velocity);
floatArrayY[j] = ((float)((List <CurrentResult>)AllCurrentResults[j].ToList())[i].y_velocity);
}
file.WriteItemTimeStepNext(0, floatArrayX); // Current xVelocity
file.WriteItemTimeStepNext(0, floatArrayY); // Current yVelocity
}
file.Close();
}
else
{
ErrorMessage = string.Format(CSSPDHIRes.FileContains2ParamButItsNotOfUVAndVVItIs_And_, eumItemList[0].ToString(), eumItemList[1].ToString());
OnCSSPDHIChanged(new CSSPDHIEventArgs(new CSSPDHIMessage("Error", -1, false, ErrorMessage)));
return(false);
}
}
else
{
// this is not a file that is used for Water Level or Currents
}
return(false);
}
