private void _getMinAndInterval(ucar.nc2.Variable var, string minMaxStr, out double interval, out double minVal, out double count)
{
ucar.ma2.Array dataArr = _util.GetAllVariableData(var);
bool stepExists = false;
interval = 1.0; minVal = double.MaxValue; count = 0;
java.util.List ncVarAtt = var.getAttributes();
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;
}
}
double prevVal = 0.0;
int minCount = 0, maxCount = (int)dataArr.getSize() - 1; count = 0;
if (!string.IsNullOrEmpty(minMaxStr))
{
minCount = Convert.ToInt32(minMaxStr.Split(':')[0]);
maxCount = Convert.ToInt32(minMaxStr.Split(':')[1]);
count = maxCount - minCount + 1;
}
else
{
count = maxCount + 1;
}
for (int dCount = minCount; dCount <= maxCount; dCount++)
{
ucar.ma2.Index dIndex = dataArr.getIndex();
double data = dataArr.getDouble(dIndex.set(dCount));
if (minVal >= data)
{
minVal = data;
}
if (!stepExists)
{
if (dCount > 0)
{
prevVal = dataArr.getDouble(dIndex.set(dCount - 1));
interval = data - prevVal;
}
}
}
}
private float[] _getFloatData(string itemName, int timeStep, double j, double k, double lat0, double lon0, double dx, double dy)
{
float[] itemFloatData = null;
object[] ncVars = _util.GetVariables();
ucar.ma2.Array xData = null;
ucar.ma2.Array yData = null;
ucar.ma2.Array itemData = null;
_settings.TimeLayer = timeStep;
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 == itemName)
{
java.util.List varDims = ((Variable)var).getDimensions();
int xAxisPosition = -1, yAxisPosition = -1;
for (int i = 0; i < varDims.size(); i++)
{
string dimName = ((Dimension)varDims.get(i)).getName();
if (_settings.XAxisDimensionName == dimName)
{
xAxisPosition = i;
}
if (_settings.YAxisDimensionName == dimName)
{
yAxisPosition = i;
}
}
itemData = _util.Get2DVariableData(var, _settings);
itemData = _util.ProcessedVariableData(var, itemData);
java.util.List ncVarAtt = var.getAttributes();
if (!_customDFSGrid)
{
if (_invertxData && _invertyData)
{
//invert xData and yData
itemFloatData = _util.GetFloatDataInvertXandY(itemData, xData, yData, ncVarAtt, _fdel);
}
else if (_invertyData)
{
//invert yData
itemFloatData = _util.GetFloatDataInvertY(itemData, xData, yData, ncVarAtt, _fdel);
}
else if (_invertxData)
{
//invert xData
itemFloatData = _util.GetFloatDataInvertX(itemData, xData, yData, ncVarAtt, _fdel);
}
else
{
itemFloatData = _util.GetFloatData(itemData, xData, yData, ncVarAtt, _fdel, xAxisPosition, yAxisPosition);
}
}
else
{
//reassign data to grid
if (yAxisPosition > xAxisPosition)
{
itemFloatData = _reassignData(itemData, xData, yData, ncVarAtt, _fdel, j, k, lat0, lon0, dx, dy, 0, 1);
}
else
{
itemFloatData = _reassignData(itemData, xData, yData, ncVarAtt, _fdel, j, k, lat0, lon0, dx, dy, 1, 0);
}
}
}
}
return(itemFloatData);
}
