private List <float[]> _getFloatData(string itemName, int timeStep)
{
float[] itemFloatData = null;
List <float[]> itemFloatDataList = new List <float[]>();
object[] ncVars = _util.GetVariables();
ucar.ma2.Array xData = null;
ucar.ma2.Array yData = null;
foreach (object ncVar in ncVars)
{
ucar.nc2.Variable var = ((ucar.nc2.Variable)ncVar);
string varName = var.getFullName();
if (varName == _settings.ZAxisName)
{
yData = _util.GetAllVariableData(var);
}
}
foreach (object ncVar in ncVars)
{
ucar.nc2.Variable var = ((ucar.nc2.Variable)ncVar);
string varName = var.getFullName();
if (varName == _settings.XAxisName)
{
xData = _util.GetAllVariableData(var);
}
}
foreach (object ncVar in ncVars)
{
ucar.nc2.Variable var = ((ucar.nc2.Variable)ncVar);
string varName = var.getFullName();
if (varName == itemName)
{
List <ucar.ma2.Array> itemDataLst = _util.Get2DVariableDataTrans(var, _settings.ZLayer, _settings.ZAxisName, timeStep, _settings.TimeAxisName, _settings.XAxisName, _settings.YAxisName, _settings.TransectPoints, _settings.TransectSpaceStepsNumber);
for (int i = 0; i < itemDataLst.Count; i++)
{
ucar.ma2.Array itemData = itemDataLst[i];
itemData = _util.ProcessedVariableData(var, itemData);
java.util.List ncVarAtt = var.getAttributes();
itemFloatData = _util.GetFloatData(itemData, ncVarAtt, _fdel);
itemFloatDataList.Add(itemFloatData);
}
}
}
return(itemFloatDataList);
}
private float[] _getFloatData(string itemName, int timeStep, double j, double k, double lat0, double lon0, double dx, double dy)
{
try
{
float[] itemFloatData = null;
object[] ncVars = _util.GetVariables();
ucar.ma2.Array xData = null;
ucar.ma2.Array yData = null;
ucar.ma2.Array zData = null;
foreach (object ncVar in ncVars)
{
ucar.nc2.Variable var = ((ucar.nc2.Variable)ncVar);
string varName = var.getFullName();
if (varName == _settings.YAxisName)
{
yData = _util.GetAllVariableData(var);
}
}
foreach (object ncVar in ncVars)
{
ucar.nc2.Variable var = ((ucar.nc2.Variable)ncVar);
string varName = var.getFullName();
if (varName == _settings.XAxisName)
{
xData = _util.GetAllVariableData(var);
}
}
foreach (object ncVar in ncVars)
{
ucar.nc2.Variable var = ((ucar.nc2.Variable)ncVar);
string varName = var.getFullName();
if (varName == _settings.ZAxisName)
{
zData = _util.GetAllVariableData(var);
}
}
foreach (object ncVar in ncVars)
{
ucar.nc2.Variable var = ((ucar.nc2.Variable)ncVar);
string varName = var.getFullName();
java.util.List varDims = ((ucar.nc2.Variable)var).getDimensions();
int zPosition = -1, xAxisPosition = -1, yAxisPosition = -1;
for (int i = 0; i < varDims.size(); i++)
{
string dimName = ((ucar.nc2.Dimension)varDims.get(i)).getName();
if (_settings.ZAxisDimensionName == dimName)
{
zPosition = i;
}
if (_settings.XAxisDimensionName == dimName)
{
xAxisPosition = i;
}
if (_settings.YAxisDimensionName == dimName)
{
yAxisPosition = i;
}
}
if (varName == itemName)
{
ucar.ma2.Array itemData = _util.Get3DVariableData(var, _settings.ZAxisName, timeStep, _settings.TimeAxisName, _settings.XLayer, _settings.XAxisName, _settings.YLayer, _settings.YAxisName);
itemData = _util.ProcessedVariableData(var, itemData);
java.util.List ncVarAtt = var.getAttributes();
itemFloatData = _util.GetFloatData(itemData, xData, yData, zData, ncVarAtt, _fdel, _zValues);
if (_customDFSGrid)
{
//reassign the data to the grid (nearest neighbour)
itemFloatData = _reassignData(itemData, xData, yData, zData, ncVarAtt, _fdel, _zValues, j, k, lat0, lon0, dx, dy, xAxisPosition, yAxisPosition, zPosition);
}
}
}
return(itemFloatData);
}
catch (Exception ex)
{
throw new Exception("_getFloatData Error: " + ex.Message);
}
}
private void _getMinAndInterval(ucar.nc2.Variable ncDim, string minMaxStr, out double interval, out double minVal, out List <double> interpolatedVal, out List <double> originalVal, bool useDefinedDZ)
{
ucar.ma2.Array dataArr = _util.GetAllVariableData(ncDim);
int minCount = 0, maxCount = (int)dataArr.getSize() - 1;
minVal = double.MaxValue;
double maxVal = double.MinValue;
double prevVal = 0.0;
List <double> intervals = new List <double>();
interpolatedVal = new List <double>();
originalVal = new List <double>();
interval = 0.0;
if (!string.IsNullOrEmpty(minMaxStr))
{
minCount = Convert.ToInt32(minMaxStr.Split(':')[0]);
maxCount = Convert.ToInt32(minMaxStr.Split(':')[1]);
}
java.util.List ncVarAtt = ncDim.getAttributes();
bool stepExists = false;
for (int attCount = 0; attCount < ncVarAtt.size(); attCount++)
{
ucar.nc2.Attribute varAtt = (ucar.nc2.Attribute)ncVarAtt.get(attCount);
string attName = varAtt.getName();
if (attName == "step")
{
java.lang.Number attVal = (java.lang.Number)varAtt.getValue(0);
interval = attVal.doubleValue();
stepExists = true;
}
}
for (int dCount = minCount; dCount <= maxCount; dCount++)
{
ucar.ma2.Index dIndex = dataArr.getIndex();
double data = dataArr.getDouble(dIndex.set(dCount));
originalVal.Add(data);
if (minVal >= data)
{
minVal = data;
}
if (maxVal <= data)
{
maxVal = data;
}
if (!stepExists)
{
if (dCount > 0)
{
prevVal = dataArr.getDouble(dIndex.set(dCount - 1));
interval = data - prevVal;
intervals.Add(interval);
}
}
}
if (!stepExists)
{
if (intervals.Average() != interval)
{
if (useDefinedDZ)
{
for (double min = minVal; min <= maxVal; min += Convert.ToDouble(_settings.DZ))
{
interpolatedVal.Add(min);
}
interval = Convert.ToDouble(_settings.DZ);
}
else
{
//generate a list of interpolatedVal
for (double min = minVal; min <= maxVal; min += intervals.Min())
{
interpolatedVal.Add(min);
}
interval = intervals.Min();
}
}
}
}