/// <summary>
/// Ping Yang Overwrite the function for Executes the Erase Opaeration tool for external testing
/// </summary>
public bool Execute(IFeatureSet self, IFeatureSet other, IFeatureSet output)
{
if (self == null || other == null || output == null)
{
return(false);
}
output.CopyTableSchema(self); // Fill the 1st Featureset fields
IFeatureSet tempSet = self.CombinedFields(other);
// go through every feature in 1st featureSet
foreach (IFeature t in self.Features)
{
// go through every feature in 2nd featureSet
foreach (IFeature t1 in other.Features)
{
t.Difference(t1, tempSet, FieldJoinType.All);
}
}
// Add to the Output Feature Set
for (int a = 0; a < tempSet.Features.Count; a++)
{
output.Features.Add(tempSet.Features[a]);
}
output.SaveAs(output.Filename, true);
// add to map?
return(true);
}
/// <summary>
/// Executes the Erase Opaeration tool programaticaly
/// </summary>
/// <param name="self">The input feature that is to be erased</param>
/// <param name="other">The other feature defining the area to remove</param>
/// <param name="output">The resulting erased content</param>
/// <param name="cancelProgressHandler">The progress handler</param>
/// <returns>Boolean, true if the operation was a success</returns>
public static bool Execute(
IFeatureSet self, IFeatureSet other, IFeatureSet output, ICancelProgressHandler cancelProgressHandler)
{
// Validates the input and output data
if (self == null || other == null || output == null)
{
return(false);
}
int previous;
int max = self.Features.Count * other.Features.Count;
output.CopyTableSchema(self); // Fill the 1st Featureset fields
IFeatureSet tempSet = self.CombinedFields(other);
// go through every feature in 1st featureSet
for (int i = 0; i < self.Features.Count; i++)
{
// go through every feature in 2nd featureSet
for (int j = 0; j < other.Features.Count; j++)
{
self.Features[i].Difference(other.Features[j], tempSet, FieldJoinType.All);
previous = Convert.ToInt32(Math.Round(i * j * 50D / max));
if (cancelProgressHandler.Cancel)
{
return(false);
}
cancelProgressHandler.Progress(string.Empty, previous, previous + TextStrings.progresscompleted);
}
}
// Add to the Output Feature Set
for (int a = 0; a < tempSet.Features.Count; a++)
{
output.Features.Add(tempSet.Features[a]);
previous = Convert.ToInt32(Math.Round((a * 50D / tempSet.Features.Count) + 50D));
if (cancelProgressHandler.Cancel)
{
return(false);
}
cancelProgressHandler.Progress(string.Empty, previous, previous + TextStrings.progresscompleted);
}
output.SaveAs(output.Filename, true);
// add to map?
return(true);
}
/// <summary>
/// Removes portions of the input polygon shapefile that are within the erase polygons.
/// </summary>
/// <param name="inputShapefile">The input polygon shapefile.</param>
/// <param name="eraseShapefile">The erase polygon shapefile.</param>
/// <param name="resultShapefile">The resulting shapefile, with portions removed.</param>
public static void ErasePolygonShapefileWithPolygonShapefile(
IFeatureSet inputShapefile, IFeatureSet eraseShapefile, IFeatureSet resultShapefile)
{
// Validates the input and resultSF data
if (inputShapefile == null || eraseShapefile == null || resultShapefile == null)
{
return;
}
resultShapefile.CopyTableSchema(inputShapefile); // Fill the 1st Featureset fields
IFeatureSet tempSet = inputShapefile.CombinedFields(eraseShapefile);
// go through every feature in 1st featureSet
foreach (IFeature t in inputShapefile.Features)
{
// go through every feature in 2nd featureSet
foreach (IFeature t1 in eraseShapefile.Features)
{
t.Difference(t1, tempSet, FieldJoinType.All);
}
}
// Add to the resultSF Feature Set
for (int a = 0; a < tempSet.Features.Count; a++)
{
resultShapefile.Features.Add(tempSet.Features[a]);
}
resultShapefile.Save();
return;
}
/// <summary>
/// Executes the Union Opaeration tool programaticaly
/// </summary>
/// <param name="self">The input are feature set</param>
/// <param name="other">The second input feature set</param>
/// <param name="output">The output feature set</param>
/// <param name="cancelProgressHandler">The progress handler</param>
/// <returns></returns>
public bool Execute(
IFeatureSet self, IFeatureSet other, IFeatureSet output, ICancelProgressHandler cancelProgressHandler)
{
// Validates the input and output data
if (self == null || other == null || output == null)
{
return false;
}
IFeatureSet tempOutput = self.Intersection(other, FieldJoinType.All, null);
IFeatureSet tempFeatureSet = self.CombinedFields(other);
int previous = 0;
int max = self.Features.Count;
// Take (Self-Intersect Featureset)
List<IFeature> intersectList;
for (int i = 0; i < self.Features.Count; i++)
{
intersectList = other.Select(self.Features[i].Envelope.ToExtent());
foreach (IFeature feat in intersectList)
{
if (cancelProgressHandler.Cancel)
{
return false;
}
self.Features[i].Difference(feat, tempFeatureSet, FieldJoinType.LocalOnly);
}
if (Math.Round(i * 40D / max) <= previous)
{
continue;
}
previous = Convert.ToInt32(Math.Round(i * 40D / max));
cancelProgressHandler.Progress(string.Empty, previous, previous + TextStrings.progresscompleted);
}
max = other.Features.Count;
// Take (Other-Intersect Featureset)
for (int i = 0; i < other.Features.Count; i++)
{
intersectList = self.Select(other.Features[i].Envelope.ToExtent());
foreach (IFeature feat in intersectList)
{
if (cancelProgressHandler.Cancel)
{
return false;
}
other.Features[i].Difference(feat, tempFeatureSet, FieldJoinType.LocalOnly);
}
if (Math.Round((i * 40D / max) + 40D) <= previous)
{
continue;
}
previous = Convert.ToInt32(Math.Round((i * 40D / max) + 40D));
cancelProgressHandler.Progress(string.Empty, previous, previous + TextStrings.progresscompleted);
}
max = tempFeatureSet.Features.Count;
output.CopyTableSchema(tempFeatureSet);
// Add the individual feature to output
for (int i = 0; i < tempFeatureSet.Features.Count; i++)
{
output.Features.Add(tempFeatureSet.Features[i]);
if (Math.Round((i * 10D / max) + 80D) <= previous)
{
continue;
}
previous = Convert.ToInt32(Math.Round((i * 10D / max) + 80D));
if (cancelProgressHandler.Cancel)
{
return false;
}
cancelProgressHandler.Progress(string.Empty, previous, previous + TextStrings.progresscompleted);
}
max = tempOutput.Features.Count;
// Add the Intersect feature to output
for (int i = 0; i < tempOutput.Features.Count; i++)
{
output.Features.Add(tempOutput.Features[i]);
if (cancelProgressHandler.Cancel)
{
return false;
}
if (Math.Round((i * 10D / max) + 90D) <= previous)
{
continue;
}
previous = Convert.ToInt32(Math.Round((i * 10D / max) + 90D));
cancelProgressHandler.Progress(string.Empty, previous, previous + TextStrings.progresscompleted);
}
output.SaveAs(output.Filename, true);
return true;
}
/// <summary>
/// Removes portions of the input polygon shapefile that are within the erase polygons.
/// </summary>
/// <param name="inputSF">The input polygon shapefile.</param>
/// <param name="eraseSF">The erase polygon shapefile.</param>
/// <param name="resultSF">The resulting shapefile, with portions removed.</param>
/// <returns>False if an error was encountered, true otherwise.</returns>
public static void ErasePolySFWithPolySF(ref IFeatureSet inputSF, ref IFeatureSet eraseSF, ref IFeatureSet resultSF)
{
//Validates the input and resultSF data
if (inputSF == null || eraseSF == null || resultSF == null)
{
return;
}
resultSF.CopyTableSchema(inputSF);//Fill the 1st Featureset fields
IFeatureSet tempSet = inputSF.CombinedFields(eraseSF);
//go through every feature in 1st featureSet
for (int i = 0; i < inputSF.Features.Count; i++)
{
//go through every feature in 2nd featureSet
for (int j = 0; j < eraseSF.Features.Count; j++)
{
inputSF.Features[i].Difference(eraseSF.Features[j], tempSet, FieldJoinType.All);
}
}
//Add to the resultSF Feature Set
for (int a = 0; a < tempSet.Features.Count; a++)
{
resultSF.Features.Add(tempSet.Features[a]);
}
resultSF.Save();
return;
}
/// <summary>
/// Executes the Union Opaeration tool programmatically.
/// </summary>
/// <param name="self">The input are feature set.</param>
/// <param name="other">The second input feature set.</param>
/// <param name="output">The output feature set.</param>
/// <param name="cancelProgressHandler">The progress handler.</param>
/// <returns>True, if executed successfully.</returns>
public bool Execute(IFeatureSet self, IFeatureSet other, IFeatureSet output, ICancelProgressHandler cancelProgressHandler)
{
// Validates the input and output data
if (self == null || other == null || output == null)
{
return(false);
}
IFeatureSet tempOutput = self.Intersection(other, FieldJoinType.All, null);
IFeatureSet tempFeatureSet = self.CombinedFields(other);
int previous = 0;
int max = self.Features.Count;
// Take (Self-Intersect Featureset)
List <IFeature> intersectList;
for (int i = 0; i < self.Features.Count; i++)
{
intersectList = other.Select(self.Features[i].Geometry.EnvelopeInternal.ToExtent());
foreach (IFeature feat in intersectList)
{
if (cancelProgressHandler.Cancel)
{
return(false);
}
self.Features[i].Difference(feat, tempFeatureSet, FieldJoinType.LocalOnly);
}
if (Math.Round(i * 40D / max) <= previous)
{
continue;
}
previous = Convert.ToInt32(Math.Round(i * 40D / max));
cancelProgressHandler.Progress(previous, previous + TextStrings.progresscompleted);
}
max = other.Features.Count;
// Take (Other-Intersect Featureset)
for (int i = 0; i < other.Features.Count; i++)
{
intersectList = self.Select(other.Features[i].Geometry.EnvelopeInternal.ToExtent());
foreach (IFeature feat in intersectList)
{
if (cancelProgressHandler.Cancel)
{
return(false);
}
other.Features[i].Difference(feat, tempFeatureSet, FieldJoinType.LocalOnly);
}
if (Math.Round((i * 40D / max) + 40D) <= previous)
{
continue;
}
previous = Convert.ToInt32(Math.Round((i * 40D / max) + 40D));
cancelProgressHandler.Progress(previous, previous + TextStrings.progresscompleted);
}
max = tempFeatureSet.Features.Count;
output.CopyTableSchema(tempFeatureSet);
// Add the individual feature to output
for (int i = 0; i < tempFeatureSet.Features.Count; i++)
{
output.Features.Add(tempFeatureSet.Features[i]);
if (Math.Round((i * 10D / max) + 80D) <= previous)
{
continue;
}
previous = Convert.ToInt32(Math.Round((i * 10D / max) + 80D));
if (cancelProgressHandler.Cancel)
{
return(false);
}
cancelProgressHandler.Progress(previous, previous + TextStrings.progresscompleted);
}
max = tempOutput.Features.Count;
// Add the Intersect feature to output
for (int i = 0; i < tempOutput.Features.Count; i++)
{
output.Features.Add(tempOutput.Features[i]);
if (cancelProgressHandler.Cancel)
{
return(false);
}
if (Math.Round((i * 10D / max) + 90D) <= previous)
{
continue;
}
previous = Convert.ToInt32(Math.Round((i * 10D / max) + 90D));
cancelProgressHandler.Progress(previous, previous + TextStrings.progresscompleted);
}
output.SaveAs(output.Filename, true);
return(true);
}
/// <summary>
/// Executes the Erase Opaeration tool programaticaly
/// </summary>
/// <param name="self">The input feature that is to be erased</param>
/// <param name="other">The other feature defining the area to remove</param>
/// <param name="output">The resulting erased content</param>
/// <param name="cancelProgressHandler">The progress handler</param>
/// <returns>Boolean, true if the operation was a success</returns>
public static bool Execute(
IFeatureSet self, IFeatureSet other, IFeatureSet output, ICancelProgressHandler cancelProgressHandler)
{
// Validates the input and output data
if (self == null || other == null || output == null)
{
return false;
}
int previous;
int max = self.Features.Count * other.Features.Count;
output.CopyTableSchema(self); // Fill the 1st Featureset fields
IFeatureSet tempSet = self.CombinedFields(other);
// go through every feature in 1st featureSet
for (int i = 0; i < self.Features.Count; i++)
{
// go through every feature in 2nd featureSet
for (int j = 0; j < other.Features.Count; j++)
{
self.Features[i].Difference(other.Features[j], tempSet, FieldJoinType.All);
previous = Convert.ToInt32(Math.Round(i * j * 50D / max));
if (cancelProgressHandler.Cancel)
{
return false;
}
cancelProgressHandler.Progress(string.Empty, previous, previous + TextStrings.progresscompleted);
}
}
// Add to the Output Feature Set
for (int a = 0; a < tempSet.Features.Count; a++)
{
output.Features.Add(tempSet.Features[a]);
previous = Convert.ToInt32(Math.Round((a * 50D / tempSet.Features.Count) + 50D));
if (cancelProgressHandler.Cancel)
{
return false;
}
cancelProgressHandler.Progress(string.Empty, previous, previous + TextStrings.progresscompleted);
}
output.SaveAs(output.Filename, true);
// add to map?
return true;
}
/// <summary>
/// Ping Yang Overwrite the function for Executes the Erase Opaeration tool for external testing
/// </summary>
public bool Execute(IFeatureSet self, IFeatureSet other, IFeatureSet output)
{
if (self == null || other == null || output == null)
{
return false;
}
output.CopyTableSchema(self); // Fill the 1st Featureset fields
IFeatureSet tempSet = self.CombinedFields(other);
// go through every feature in 1st featureSet
foreach (IFeature t in self.Features)
{
// go through every feature in 2nd featureSet
foreach (IFeature t1 in other.Features)
{
t.Difference(t1, tempSet, FieldJoinType.All);
}
}
// Add to the Output Feature Set
for (int a = 0; a < tempSet.Features.Count; a++)
{
output.Features.Add(tempSet.Features[a]);
}
output.SaveAs(output.Filename, true);
// add to map?
return true;
}
/// <summary>
/// Ping Yang Overwrite the function for Executes the Erase Opaeration tool for external testing
/// </summary>
public bool Execute(IFeatureSet self, IFeatureSet other, IFeatureSet output)
{
if (self == null || other == null || output == null)
{
return false;
}
int previous;
int max = self.Features.Count * other.Features.Count;
output.CopyTableSchema(self);//Fill the 1st Featureset fields
IFeatureSet tempSet = self.CombinedFields(other);
//go through every feature in 1st featureSet
for (int i = 0; i < self.Features.Count; i++)
{
//go through every feature in 2nd featureSet
for (int j = 0; j < other.Features.Count; j++)
{
self.Features[i].Difference(other.Features[j], tempSet, FieldJoinType.All);
previous = Convert.ToInt32(Math.Round((i * j * 50D / max)));
}
}
//Add to the Output Feature Set
for (int a = 0; a < tempSet.Features.Count; a++)
{
output.Features.Add(tempSet.Features[a]);
previous = Convert.ToInt32(Math.Round((a * 50D / tempSet.Features.Count) + 50D));
}
output.SaveAs(output.Filename, true);
//add to map?
return true;
}
