Examples of org.opentripplanner.analyst.PointSet.featureCount()

Class org.opentripplanner.analyst.PointSet

Examples of org.opentripplanner.analyst.PointSet.featureCount()

org.opentripplanner.analyst.PointSet.featureCount()
Add a single feature with a variable number of free-form properties. Attribute data contains id value pairs, ids are in form "cat_id:prop_id". If the properties and categories do not exist, they will be created. TODO: read explicit schema or infer it and validate property presence as they're read @param geom must be a Point, a Polygon, or a single-element MultiPolygon

    
    public void testSlice() {
      PointSet points = PointSet.fromGeoJson(new File("src/test/resources/pointset/population.geo.json"));
      
      PointSet all = points.slice(0, points.featureCount());
      assertEquals( all.featureCount(), points.featureCount() );
      
      PointSet firstHalf = points.slice(0, 1);
      assertEquals( firstHalf.featureCount(), 1 );
      assertEquals( firstHalf.getFeature(0).getId(), "XYZ0001" );

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      PointSet all = points.slice(0, points.featureCount());
      assertEquals( all.featureCount(), points.featureCount() );
      
      PointSet firstHalf = points.slice(0, 1);
      assertEquals( firstHalf.featureCount(), 1 );
      assertEquals( firstHalf.getFeature(0).getId(), "XYZ0001" );
      
      PointSet lastHalf = points.slice(1, 2);
      assertEquals( lastHalf.featureCount(), 1 );
      assertEquals( lastHalf.getFeature(0).getId(), "XYZ0002" );

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      PointSet firstHalf = points.slice(0, 1);
      assertEquals( firstHalf.featureCount(), 1 );
      assertEquals( firstHalf.getFeature(0).getId(), "XYZ0001" );
      
      PointSet lastHalf = points.slice(1, 2);
      assertEquals( lastHalf.featureCount(), 1 );
      assertEquals( lastHalf.getFeature(0).getId(), "XYZ0002" );
    }


    /* TODO Round trip serialization and deserialization to GeoJSON. */

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