GetParagraphCount Method (GdPictureSegmenter)
In This Topic
Returns the number of paragraphs within the segmentation result specified by its index.
Syntax
'Declaration
Public Function GetParagraphCount( _
ByVal As String _
) As Integer
public int GetParagraphCount(
string
)
public function GetParagraphCount(
: String
): Integer;
public function GetParagraphCount(
: String
) : int;
public: int GetParagraphCount(
string*
)
public:
int GetParagraphCount(
String^
)
Parameters
- SegmentationResultID
- The unique result identifier of the executed segmentation process obtained by the RunSegmentation method.
Return Value
The number of detected paragraphs. Please always use the
GetStat method to determine if this method has been successful.
Example
How to find out the number of detected paragraphs within the segmentation result.
Dim caption As String = "Example: GetParagraphCount"
Using gdpictureSegmenter As GdPictureSegmenter = New GdPictureSegmenter()
'Set up the image you want to process.
Using gdpictureImaging As GdPictureImaging = New GdPictureImaging()
'The standard open file dialog displays to allow you to select the file.
Dim image As Integer = gdpictureImaging.CreateGdPictureImageFromFile("")
If (gdpictureImaging.GetStat() = GdPictureStatus.OK) AndAlso
(gdpictureSegmenter.SetImage(image) = GdPictureStatus.OK) Then
'Set the segmentation mode.
gdpictureSegmenter.SegmentationMode = SegmentationMode.ConnectedComponents4
'Run the segmentation process.
Dim resultID As String = gdpictureSegmenter.RunSegmentation()
If gdpictureSegmenter.GetStat() = GdPictureStatus.OK Then
'Check the results.
Dim paragraphCount As Integer = gdpictureSegmenter.GetParagraphCount(resultID)
If gdpictureSegmenter.GetStat() = GdPictureStatus.OK Then
MessageBox.Show("The number of detected paragraphs: " + paragraphCount.ToString(), caption)
'Continue ...
Else
MessageBox.Show("The GetParagraphCount() method has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption)
End If
Else
MessageBox.Show("The segmentation process has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption)
End If
'Release the used image.
gdpictureImaging.ReleaseGdPictureImage(image)
Else
MessageBox.Show("The error occurred when setting up the image: " + gdpictureImaging.GetStat().ToString() + " or " + gdpictureSegmenter.GetStat().ToString(), caption)
End If
End Using
'Release resources.
gdpictureSegmenter.ReleaseSegmentationResults()
End Using
string caption = "Example: GetParagraphCount";
using (GdPictureSegmenter gdpictureSegmenter = new GdPictureSegmenter())
{
//Set up the image you want to process.
using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
{
//The standard open file dialog displays to allow you to select the file.
int image = gdpictureImaging.CreateGdPictureImageFromFile("");
if ((gdpictureImaging.GetStat() == GdPictureStatus.OK) &&
(gdpictureSegmenter.SetImage(image) == GdPictureStatus.OK))
{
//Set the segmentation mode.
gdpictureSegmenter.SegmentationMode = SegmentationMode.ConnectedComponents4;
//Run the segmentation process.
string resultID = gdpictureSegmenter.RunSegmentation();
if (gdpictureSegmenter.GetStat() == GdPictureStatus.OK)
{
//Check the results.
int paragraphCount = gdpictureSegmenter.GetParagraphCount(resultID);
if (gdpictureSegmenter.GetStat() == GdPictureStatus.OK)
{
MessageBox.Show("The number of detected paragraphs: " + paragraphCount.ToString(), caption);
//Continue ...
}
else
MessageBox.Show("The GetParagraphCount() method has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption);
}
else
MessageBox.Show("The segmentation process has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption);
//Release the used image.
gdpictureImaging.ReleaseGdPictureImage(image);
}
else
MessageBox.Show("The error occurred when setting up the image: " + gdpictureImaging.GetStat().ToString() + " or " + gdpictureSegmenter.GetStat().ToString(), caption);
}
//Release resources.
gdpictureSegmenter.ReleaseSegmentationResults();
}
Example
How to find out the number of detected paragraphs within the segmentation result.
Dim caption As String = "Example: GetParagraphCount"
Using gdpictureSegmenter As GdPictureSegmenter = New GdPictureSegmenter()
'Set up the image you want to process.
Using gdpictureImaging As GdPictureImaging = New GdPictureImaging()
'The standard open file dialog displays to allow you to select the file.
Dim image As Integer = gdpictureImaging.CreateGdPictureImageFromFile("")
If (gdpictureImaging.GetStat() = GdPictureStatus.OK) AndAlso
(gdpictureSegmenter.SetImage(image) = GdPictureStatus.OK) Then
'Set the segmentation mode.
gdpictureSegmenter.SegmentationMode = SegmentationMode.ConnectedComponents4
'Run the segmentation process.
Dim resultID As String = gdpictureSegmenter.RunSegmentation()
If gdpictureSegmenter.GetStat() = GdPictureStatus.OK Then
'Check the results.
Dim paragraphCount As Integer = gdpictureSegmenter.GetParagraphCount(resultID)
If gdpictureSegmenter.GetStat() = GdPictureStatus.OK Then
MessageBox.Show("The number of detected paragraphs: " + paragraphCount.ToString(), caption)
'Continue ...
Else
MessageBox.Show("The GetParagraphCount() method has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption)
End If
Else
MessageBox.Show("The segmentation process has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption)
End If
'Release the used image.
gdpictureImaging.ReleaseGdPictureImage(image)
Else
MessageBox.Show("The error occurred when setting up the image: " + gdpictureImaging.GetStat().ToString() + " or " + gdpictureSegmenter.GetStat().ToString(), caption)
End If
End Using
'Release resources.
gdpictureSegmenter.ReleaseSegmentationResults()
End Using
string caption = "Example: GetParagraphCount";
using (GdPictureSegmenter gdpictureSegmenter = new GdPictureSegmenter())
{
//Set up the image you want to process.
using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
{
//The standard open file dialog displays to allow you to select the file.
int image = gdpictureImaging.CreateGdPictureImageFromFile("");
if ((gdpictureImaging.GetStat() == GdPictureStatus.OK) &&
(gdpictureSegmenter.SetImage(image) == GdPictureStatus.OK))
{
//Set the segmentation mode.
gdpictureSegmenter.SegmentationMode = SegmentationMode.ConnectedComponents4;
//Run the segmentation process.
string resultID = gdpictureSegmenter.RunSegmentation();
if (gdpictureSegmenter.GetStat() == GdPictureStatus.OK)
{
//Check the results.
int paragraphCount = gdpictureSegmenter.GetParagraphCount(resultID);
if (gdpictureSegmenter.GetStat() == GdPictureStatus.OK)
{
MessageBox.Show("The number of detected paragraphs: " + paragraphCount.ToString(), caption);
//Continue ...
}
else
MessageBox.Show("The GetParagraphCount() method has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption);
}
else
MessageBox.Show("The segmentation process has failed with the status: " + gdpictureSegmenter.GetStat().ToString(), caption);
//Release the used image.
gdpictureImaging.ReleaseGdPictureImage(image);
}
else
MessageBox.Show("The error occurred when setting up the image: " + gdpictureImaging.GetStat().ToString() + " or " + gdpictureSegmenter.GetStat().ToString(), caption);
}
//Release resources.
gdpictureSegmenter.ReleaseSegmentationResults();
}
See Also