public string GetRasterTypeName(PyramidRasterTypes eRasterType)
{
switch (eRasterType)
{
case PyramidRasterTypes.DEM:
return("DEM");
case PyramidRasterTypes.Hillshade:
return("Hillshade");
case PyramidRasterTypes.AssociatedSurfaces:
return("Associated Surfaces");
case PyramidRasterTypes.ErrorSurfaces:
return("Error Surfaces");
case PyramidRasterTypes.DoDRaw:
return("Raw DEM of Difference");
case PyramidRasterTypes.DoDThresholded:
return("Thresholded DEM of Difference");
case PyramidRasterTypes.PropagatedError:
return("Propagated Error Rasters");
case PyramidRasterTypes.ProbabilityRasters:
return("Probability Rasters");
default:
Exception ex = new Exception("Unhandled raster type within pyramid manager.");
ex.Data["Raster Type"] = eRasterType;
throw ex;
}
}
public void SetAutomaticPyramidsForRasterType(PyramidRasterTypes eRasterType, bool bBuildPyramids)
{
if (PyramidTypes.ContainsKey(eRasterType))
{
PyramidTypes[eRasterType] = bBuildPyramids;
}
else
{
PyramidTypes.Add(eRasterType, bBuildPyramids);
}
}
public bool AutomaticallyBuildPyramids(PyramidRasterTypes eRasterType)
{
if (PyramidTypes.ContainsKey(eRasterType))
{
return(PyramidTypes[eRasterType]);
}
else
{
// The default is to not build pyramids
return(false);
}
}
/// <summary>
/// Use this constructor for user interface applications
/// </summary>
/// <param name="sPyramidString">Pass in the concatenated pyramid settings string, typically from the software products My.Settings</param>
/// <remarks></remarks>
public RasterPyramidManager(string sPyramidString)
{
PyramidTypes = new Dictionary <PyramidRasterTypes, bool>();
// If there is no pyramid string, or something when wrong parsing it.
// If bUseDefaults Then
PyramidTypes[PyramidRasterTypes.DEM] = true;
PyramidTypes[PyramidRasterTypes.Hillshade] = true;
PyramidTypes[PyramidRasterTypes.AssociatedSurfaces] = true;
PyramidTypes[PyramidRasterTypes.ErrorSurfaces] = true;
PyramidTypes[PyramidRasterTypes.DoDRaw] = false;
PyramidTypes[PyramidRasterTypes.DoDThresholded] = true;
PyramidTypes[PyramidRasterTypes.PropagatedError] = false;
if (!string.IsNullOrEmpty(sPyramidString))
{
// Loop over all the known raster types and try to retrieve they value from the argument string
foreach (string sKeyValuePair in sPyramidString.Split(LISTDELIMETER))
{
// Split the key and value using equal sign
string[] sKeyAndValue = sKeyValuePair.Split(KEYVALUEDELIMETER);
if (sKeyAndValue.Length == 2)
{
// Retrieve the raster type and check that its not empty and represents one of the raster types
string sKey = sKeyAndValue[0];
if (!string.IsNullOrEmpty(sKey))
{
if (Enum.IsDefined(typeof(PyramidRasterTypes), sKey))
{
PyramidRasterTypes eRasterType = (PyramidRasterTypes)Enum.Parse(typeof(PyramidRasterTypes), sKey);
// check that the argument string contains a value and that is not null and also a boolean
string sValue = sKeyAndValue[1];
if (!string.IsNullOrEmpty(sValue))
{
bool bValue = false;
if (bool.TryParse(sValue, out bValue))
{
// Update the pyramid raster setting based on the retrieved value
PyramidTypes[eRasterType] = bValue;
}
}
}
}
}
}
}
}
