Package org.geowebcache.grid

Examples of org.geowebcache.grid.BoundingBox

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        /*
         * Create a truncate task for each gridSubset (CRS), format and style
         */
        for (String gridSetId : gridSubSets) {
            GridSubset layerGrid = tileLayer.getGridSubset(gridSetId);
            BoundingBox intersectingBounds = getIntersectingBounds(layerName, layerGrid, bounds);
            if (intersectingBounds == null) {
                continue;
            }
            String styleName = null;// all of them
            String format = null;// all of them
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        final double minx = truncateBoundsInGridsetCrs.getMinX();
        final double miny = truncateBoundsInGridsetCrs.getMinY();
        final double maxx = truncateBoundsInGridsetCrs.getMaxX();
        final double maxy = truncateBoundsInGridsetCrs.getMaxY();
        final BoundingBox reqBounds = new BoundingBox(minx, miny, maxx, maxy);
        /*
         * layerGrid.getCoverageIntersections is not too robust, so we better check the requested
         * bounds intersect the layer bounds
         */
        // final BoundingBox layerBounds = layerGrid.getCoverageBestFitBounds();
        final BoundingBox layerBounds = layerGrid.getOriginalExtent();
        if (!layerBounds.intersects(reqBounds)) {
            log.fine("Requested truncation bounds do not intersect cached layer bounds, ignoring truncate request");
            return null;
        }
        final BoundingBox intersectingBounds = BoundingBox.intersection(layerBounds, reqBounds);
        return intersectingBounds;
    }
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                String srs = request.getSRS();
                epsgId = Integer.parseInt(srs.substring(srs.lastIndexOf(':') + 1));
                SRS srs2 = SRS.getSRS(epsgId);
                crsMatchingGridSubsets = tileLayer.getGridSubsetsForSRS(srs2);
            }
            final BoundingBox tileBounds;
            {
                Envelope bbox = request.getBbox();
                if(axisFlip) {
                    tileBounds = new BoundingBox(bbox.getMinY(), bbox.getMinX(), bbox.getMaxY(),
                            bbox.getMaxX());
                } else {
                    tileBounds = new BoundingBox(bbox.getMinX(), bbox.getMinY(), bbox.getMaxX(),
                            bbox.getMaxY());
                }
            }

            if (crsMatchingGridSubsets.isEmpty()) {
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            // now restore the gridsubset for each layer
            for (Map.Entry<TileLayer, GridSubset> entry : affectedLayers.entrySet()) {
                TileLayer layer = entry.getKey();
                GridSubset gsubset = entry.getValue();

                BoundingBox gridSetExtent = gsubset.getOriginalExtent();
                if (null != gridSetExtent && sameSRS) {
                    gridSetExtent = newGridSet.getOriginalExtent().intersection(gridSetExtent);
                }

                int zoomStart = gsubset.getZoomStart();
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                break;
            }
        }

        if (is900913Compatible) {
            BoundingBox prescribedBounds = gridSetBroker.WORLD_EPSG3857.getBounds();
            return JTS.toGeometry(new Envelope(prescribedBounds.getMinX(), prescribedBounds
                    .getMaxX(), prescribedBounds.getMinY(), prescribedBounds.getMaxY()));
        }

        final org.opengis.geometry.Envelope envelope = CRS.getEnvelope(targetCrs);
        if (envelope == null) {
            return null;
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        layerGroupInfoTileLayer.getGridSubsets();

        XMLGridSubset savedSubset = layerGroupInfoTileLayer.getInfo().getGridSubsets().iterator()
                .next();

        BoundingBox gridSubsetExtent = savedSubset.getExtent();
        BoundingBox expected = gridSetBroker.WORLD_EPSG3857.getOriginalExtent();
        // don't use equals(), it uses an equality threshold we want to avoid here
        double threshold = 1E-16;
        assertTrue("Expected " + expected + ", got " + gridSubsetExtent,
                expected.equals(gridSubsetExtent, threshold));
    }
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        ConveyorTile convTile = new ConveyorTile(null, null, null, null);
        convTile.setTileLayer(layerInfoTileLayer);
        convTile.setMimeType(MimeType.createFromFormat("image/png"));
        convTile.setGridSetId("EPSG:4326");
        convTile.servletReq = new MockHttpServletRequest();
        BoundingBox bbox = new BoundingBox(0, 0, 10, 10);

        Resource mockResult = mock(Resource.class);
        ArgumentCaptor<Map> argument = ArgumentCaptor.forClass(Map.class);
        Mockito.when(mockGWC.dispatchOwsRequest(argument.capture(), (Cookie[]) anyObject()))
                .thenReturn(mockResult);
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        int width = metaTile.getMetaTileWidth();
        int height = metaTile.getMetaTileHeight();
        String srs = gridSubset.getSRS().toString();
        String format = mimeType.getFormat();
        BoundingBox bbox = metaTile.getMetaTileBounds();

        params.put("SERVICE", "WMS");
        params.put("VERSION", "1.1.1");
        params.put("REQUEST", "GetMap");
        params.put("LAYERS", getName());
        params.put("SRS", srs);
        params.put("FORMAT", format);
        params.put("WIDTH", String.valueOf(width));
        params.put("HEIGHT", String.valueOf(height));
        params.put("BBOX", bbox.toString());

        params.put("EXCEPTIONS", GetMapRequest.SE_XML);
        params.put("STYLES", "");
        params.put("TRANSPARENT", "true");
        params.put(GWC_SEED_INTERCEPT_TOKEN, "true");
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            final GridSet gridSet = gridSetBroker.get(gridSetId);
            if (gridSet == null) {
                LOGGER.info("No GWC GridSet named '" + gridSetId + "' exists.");
                continue;
            }
            BoundingBox extent = gridSubset.getExtent();
            if (null == extent) {
                try {
                    SRS srs = gridSet.getSrs();
                    try {
                        extent = getBounds(srs);
                    } catch (RuntimeException cantComputeBounds) {
                        final String msg = "Can't compute bounds for tile layer " + getName()
                                + " in CRS " + srs + ". Assuming full GridSet bounds. ("
                                + cantComputeBounds.getMessage() + ")";
                        if (LOGGER.isLoggable(Level.FINE)) {
                            LOGGER.log(Level.FINE, msg, cantComputeBounds);
                        } else {
                            LOGGER.warning(msg);
                        }
                        extent = gridSet.getBounds();
                    }

                    BoundingBox maxBounds = gridSet.getBounds();
                    BoundingBox intersection = maxBounds.intersection(extent);
                    extent = intersection;
                } catch (RuntimeException e) {
                    LOGGER.log(Level.WARNING,
                            "Error computing layer bounds, assuming whole GridSet bounds", e);
                    extent = gridSet.getOriginalExtent();
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            } catch (Exception e1) {
                throw propagate(e1);
            }
        }

        BoundingBox targetBbox = new BoundingBox(transformedBounds.getMinX(),
                transformedBounds.getMinY(), transformedBounds.getMaxX(),
                transformedBounds.getMaxY());
        return targetBbox;
    }
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Related Classes of org.geowebcache.grid.BoundingBox

  • org.geoserver.gwc.CatalogConfiguration
  • org.geoserver.gwc.CatalogConfigurationTest
  • org.geoserver.gwc.GWC
  • org.geoserver.gwc.GWCCatalogListener
  • org.geoserver.gwc.GWCCatalogListenerTest
  • org.geoserver.gwc.GWCIntegrationTest
  • org.geoserver.gwc.GWCTest
  • org.geoserver.gwc.layer.CatalogConfiguration
  • org.geoserver.gwc.layer.GeoServerMetaTile
  • org.geoserver.gwc.layer.GeoServerTileLayer
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