Examples of org.geotools.geometry.jts.ReferencedEnvelope.transform()

Class org.geotools.geometry.jts.ReferencedEnvelope

Examples of org.geotools.geometry.jts.ReferencedEnvelope.transform()

org.geotools.geometry.jts.ReferencedEnvelope.transform()
Transforms the referenced envelope to the specified coordinate reference system.
This method can handle the case where the envelope contains the North or South pole, or when it cross the ±180ï¿½ longitude. @param targetCRS The target coordinate reference system. @param lenient {@code true} if datum shift should be applied even if there isinsuffisient information. Otherwise (if {@code false}), an exception is thrown in such case. @return The transformed envelope. @throws FactoryException if the math transform can't be determined. @throws TransformException if at least one coordinate can't be transformed. @see CRS#transform(CoordinateOperation,org.opengis.geometry.Envelope)


      public boolean isTrue()  {  
                try{


                    ReferencedEnvelope env = new ReferencedEnvelope(features[0].getBounds());
                    Envelope transformed = (Envelope)env.transform(layer.getCRS(), true,5);
        return features[0].equals(map.getEditManager().getEditFeature()) && 
        map.getViewportModel().getBounds().contains(transformed);
                }catch (Exception e) {
                    throw (RuntimeException)new RuntimeException().initCause(e);
                }

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        assertTrue(layer.getFilter() instanceof Id);
        assertEquals(features[0].getID(), ((Id)layer.getFilter()).getIDs().toArray(new String[0])[0]);
        assertEquals(features[0], map.getEditManager().getEditFeature());
        assertEquals("active map should be the map of the issue", map, ApplicationGIS.getActiveMap()); //$NON-NLS-1$
        ReferencedEnvelope env = new ReferencedEnvelope(features[0].getBounds());
        assertTrue("Map must contain feature", map.getViewportModel().getBounds().contains((Envelope)env.transform(layer.getCRS(), true,5))); //$NON-NLS-1$
  }
    
    @Test
    public void testSetDescriptionEvents() throws Exception {
        FeatureIssue issue=IssuesListTestHelper.createFeatureIssue("Issue"); //$NON-NLS-1$

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                }
            }


            if (env != null) {
                try {
                    env = env.transform(crs, true);
                } catch (TransformException e) {
                    ProjectPlugin.log(
                            "error transforming " + env + " to " + crs.getName().toString(), e); //$NON-NLS-1$ //$NON-NLS-2$
                } catch (FactoryException e) {
                    ProjectPlugin.log(

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                            if (!copiedFeatures.hasNext())
                                return false;
                            next = copiedFeatures.next();
                            ReferencedEnvelope newbounds = new ReferencedEnvelope(next.getBounds());
                            try {
                                newbounds = newbounds.transform(env.crs(), true);
                                env.expandToInclude(newbounds);
                            } catch (TransformException e) {
                                ProjectPlugin.log("", e); //$NON-NLS-1$
                            } catch (FactoryException e) {
                                ProjectPlugin.log("", e); //$NON-NLS-1$

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            if (validBounds.isNull()){
                return;
            }
            try {
                monitor.setTaskName("rendering features - area");
                validBounds.transform(getContext().getLayer().getCRS(), true);
            } catch (TransformException te) {
                RendererPlugin.log("viewable area is available in the layer CRS", te); //$NON-NLS-1$
                endMessage = Messages.BasicFeatureRenderer_warning1;
                endStatus = ILayer.WARNING;
                return;

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        }


        // transforms the bbox to the layer crs
        ReferencedEnvelope bbox = handler.getContext().getBoundingBox(e.getPoint(), snapRadious);
        try {
            bbox = bbox.transform(handler.getEditLayer().getCRS(), true);
        } catch (TransformException te) {
            te.printStackTrace();
        } catch (FactoryException fe) {
            fe.printStackTrace();
        }

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        }


        // transforms the bbox to the layer crs
        ReferencedEnvelope bbox = handler.getContext().getBoundingBox(e.getPoint(), snapRadious);
        try {
            bbox = bbox.transform(handler.getEditLayer().getCRS(), true);
        } catch (TransformException te) {
            te.printStackTrace();
        } catch (FactoryException fe) {
            fe.printStackTrace();
        }

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        try {
            ReferencedEnvelope bounds = resource.getInfo(null).getBounds();
            if (bounds == null) {
                return true; // bounds are unknown!
            }
            bounds = bounds.transform(DefaultGeographicCRS.WGS84, true);
            return bbox.intersects(bounds);
        } catch (Throwable e) {
            CatalogPlugin.log(null, e);
            return false;
        }

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        if( crs==null )
            crs=DefaultGeographicCRS.WGS84;
        
        GeometryFactory factory=new GeometryFactory();
        try{
            env=env.transform(crs, true);
        }catch(Exception e){
            IssuesActivator.log("", e); //$NON-NLS-1$
        }


        return factory.createPolygon(factory.createLinearRing(new Coordinate[]{

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  }
  
  private static double calculateScale(Envelope envelope, CoordinateReferenceSystem coordinateReferenceSystem,int imageWidth,int imageHeight) throws Exception 
  {
        ReferencedEnvelope bounds=new ReferencedEnvelope(envelope, coordinateReferenceSystem);
        bounds.transform(DefaultGeographicCRS.WGS84, true);
        
    double diagonalGroundDistance = DefaultGeographicCRS.WGS84.distance(new double[] {bounds
                .getMinX(), bounds.getMinY()}, new double[] {bounds
                .getMaxX(), bounds.getMaxY()}).doubleValue(); 
         // pythagorus theorm

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