39 lines
1.4 KiB
C#
39 lines
1.4 KiB
C#
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using Aspose.Gis.Geometries;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Aspose.GIS_for.NET.Geometries
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{
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class DetermineSpatialRelationViaRelateMethod
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{
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public static void Run()
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{
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//ExStart: DetermineSpatialRelationViaRelateMethod
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var geometry1 = new LineString();
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geometry1.AddPoint(0, 0);
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geometry1.AddPoint(0, 2);
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var geometry2 = new LineString();
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geometry2.AddPoint(0, 1);
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geometry2.AddPoint(0, 3);
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// Relate method takes a string representation of DE-9IM matrix
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// (Dimensionally Extended Nine-Intersection Model matrix).
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// see Simple Feature Access specification for more details on DE-9IM.
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// this is the equivalent of 'geometry1.SpatiallyEquals(geometry2)'
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Console.WriteLine(geometry1.Relate(geometry2, "T*F**FFF*")); // False
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// this is the equivalent of 'geometry1.Disjoint(geometry2)'
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Console.WriteLine(geometry1.Relate(geometry2, "FF*FF****")); // False
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// this is the equivalent of 'geometry1.Overlaps(geometry2)'
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Console.WriteLine(geometry1.Relate(geometry2, "1*T***T**")); // True
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//ExEnd: DetermineSpatialRelationViaRelateMethod
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}
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}
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}
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