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PolygonRasterRegionData Class

Summary

Creates or updates the image region by adding a polygonal region.

Syntax

C++

[DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="PolygonRasterRegionData")] 
public class PolygonRasterRegionData : Leadtools.Services.Raster.Datacontracts.RasterRegionData

  
<DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="PolygonRasterRegionData")> 
Public Class PolygonRasterRegionData  
   Inherits Leadtools.Services.Raster.Datacontracts.RasterRegionData

[DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="PolygonRasterRegionData")] 
public ref class PolygonRasterRegionData : public Leadtools.Services.Raster.Datacontracts.RasterRegionData

Remarks

To update an existing region, specify how the new region is to be combined with the existing one using the RasterRegionData.CombineMode property. For more information, refer to RasterRegionCombineMode.

Example

using Leadtools.Services; 
 
public void PolygonRasterRegionDataExample() 
{ 
   EffectsProcessingServiceClient client = new EffectsProcessingServiceClient(); 
 
   RawBinaryData sourceBinaryData = new RawBinaryData(); 
   sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp")); 
 
   RasterConvertOptions convertOptions = new RasterConvertOptions(); 
 
   convertOptions.Source = sourceBinaryData; 
   convertOptions.Destination = null; 
   convertOptions.Format = RasterImageFormat.Bmp; 
   convertOptions.FirstPage = 1; 
   convertOptions.LastPage = 1; 
   convertOptions.BitsPerPixel = 24; 
   convertOptions.QualityFactor = 2; 
 
   LeadPoint point1 = new LeadPoint(); 
   point1.X = 1; 
   point1.Y = 50; 
 
   LeadPoint point2 = new LeadPoint(); 
   point2.X = 10; 
   point2.Y = 80; 
 
   LeadPoint point3 = new LeadPoint(); 
   point2.X = 50; 
   point2.Y = 50; 
 
 
   PolygonRasterRegionData region = new PolygonRasterRegionData(); 
   region.Points = new LeadPoint[3]; 
   region.Points[0] = point1; 
   region.Points[1] = point2; 
   region.Points[2] = point3; 
   region.CombineMode = RasterRegionCombineMode.Set; 
 
   SharpenRequest request = new SharpenRequest(); 
 
   request.ConvertOptions = convertOptions; 
   request.RegionData = region; 
   request.Sharpness = 1000; 
 
   CommandResponse response = client.Sharpen(request); 
   if (response.Destination != null) 
   { 
      if (response.Destination is RawBinaryData) 
         File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "PolygonRasterRegionData.bmp"), (response.Destination as RawBinaryData).Data); 
   } 
 
   client.Close(); 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
}

Imports Leadtools.Services 
 
Public Sub PolygonRasterRegionDataExample() 
   Dim client As EffectsProcessingServiceClient = New EffectsProcessingServiceClient() 
 
   Dim sourceBinaryData As RawBinaryData = New RawBinaryData() 
   sourceBinaryData.Data = File.ReadAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "image1.cmp") 
 
   Dim convertOptions As RasterConvertOptions = New RasterConvertOptions() 
 
   convertOptions.Source = sourceBinaryData 
   convertOptions.Destination = Nothing 
   convertOptions.Format = RasterImageFormat.Bmp 
   convertOptions.FirstPage = 1 
   convertOptions.LastPage = 1 
   convertOptions.BitsPerPixel = 24 
   convertOptions.QualityFactor = 2 
 
   Dim point1 As LeadPoint = New LeadPoint() 
   point1.X = 1 
   point1.Y = 50 
 
   Dim point2 As LeadPoint = New LeadPoint() 
   point2.X = 10 
   point2.Y = 80 
 
   Dim point3 As LeadPoint = New LeadPoint() 
   point2.X = 50 
   point2.Y = 50 
 
 
   Dim region As PolygonRasterRegionData = New PolygonRasterRegionData() 
   region.Points = New LeadPoint(2) {} 
   region.Points(0) = point1 
   region.Points(1) = point2 
   region.Points(2) = point3 
   region.CombineMode = RasterRegionCombineMode.Set 
 
   Dim request As SharpenRequest = New SharpenRequest() 
 
   request.ConvertOptions = convertOptions 
   request.RegionData = region 
   request.Sharpness = 1000 
 
   Dim response As CommandResponse = client.Sharpen(request) 
   If Not response.Destination Is Nothing Then 
      If TypeOf response.Destination Is RawBinaryData Then 
         File.WriteAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "PolygonRasterRegionData.bmp", (TryCast(response.Destination, RawBinaryData)).Data) 
      End If 
   End If 
 
   client.Close() 
End Sub