protected void buildTextPrimitives(VPFCoverage coverage, VPFTile tile, VPFPrimitiveData primitiveData) { VPFBufferedRecordData textTable = this.createPrimitiveTable(coverage, tile, VPFConstants.TEXT_PRIMITIVE_TABLE); if (textTable == null || textTable.getNumRecords() == 0) { return; } int numText = textTable.getNumRecords(); VPFPrimitiveData.BasicPrimitiveInfo[] textInfo = new VPFPrimitiveData.BasicPrimitiveInfo[numText]; VecBufferSequence coords = (VecBufferSequence)textTable.getRecordData("shape_line").getBackingData(); CompoundStringBuilder strings = (CompoundStringBuilder)textTable.getRecordData("string").getBackingData(); foreach (VPFRecord row in textTable) { int id = row.getId(); textInfo[VPFBufferedRecordData.indexFromId(id)] = new VPFPrimitiveData.BasicPrimitiveInfo( VPFBoundingBox.fromVecBuffer(coords.subBuffer(id))); } primitiveData.setPrimitiveInfo(VPFConstants.TEXT_PRIMITIVE_TABLE, textInfo); primitiveData.setPrimitiveCoords(VPFConstants.TEXT_PRIMITIVE_TABLE, coords); primitiveData.setPrimitiveStrings(VPFConstants.TEXT_PRIMITIVE_TABLE, strings); }
public VPFSurfaceLine(VPFFeature feature, VPFPrimitiveData primitiveData) { String primitiveName = feature.getFeatureClass().getPrimitiveTableName(); int[] primitiveIds = feature.getPrimitiveIds(); this.sector = feature.getBounds().toSector(); this.buffer = (VecBufferSequence)primitiveData.getPrimitiveCoords(primitiveName).slice(primitiveIds); this.referenceLocation = feature.getBounds().toSector().getCentroid(); }
public VecDataBuffer(VecReader reader, int coordsPerElem, BufferFactory bufferFactory, int numRows, int elementsPerRow) { int bufferLength = Math.Max(1, elementsPerRow); BufferWrapper buffer = bufferFactory.newBuffer((1 + numRows) * coordsPerElem * bufferLength); this.reader = reader; this.buffer = new VecBufferSequence(new VecBuffer(coordsPerElem, buffer), 1 + numRows); // Insert an empty coordinate so that the coordinate N cooresponds to row id N. this.buffer.append(VecBuffer.emptyVecBuffer(coordsPerElem)); }
protected bool buildNodePrimitives(VPFBufferedRecordData table, String name, VPFPrimitiveData primitiveData) { int numNodes = table.getNumRecords(); VPFPrimitiveData.BasicPrimitiveInfo[] nodeInfo = new VPFPrimitiveData.BasicPrimitiveInfo[numNodes]; VecBufferSequence coords = (VecBufferSequence)table.getRecordData("coordinate").getBackingData(); foreach (VPFRecord row in table) { int id = row.getId(); nodeInfo[VPFBufferedRecordData.indexFromId(id)] = new VPFPrimitiveData.BasicPrimitiveInfo( VPFBoundingBox.fromVecBuffer(coords.subBuffer(id))); } primitiveData.setPrimitiveInfo(name, nodeInfo); primitiveData.setPrimitiveCoords(name, coords); return(true); }
protected void buildEdgePrimitives(VPFCoverage coverage, VPFTile tile, VPFPrimitiveData primitiveData) { VPFBufferedRecordData edgeTable = this.createPrimitiveTable(coverage, tile, VPFConstants.EDGE_PRIMITIVE_TABLE); if (edgeTable == null || edgeTable.getNumRecords() == 0) { return; } VPFBufferedRecordData mbrTable = this.createPrimitiveTable(coverage, tile, VPFConstants.EDGE_BOUNDING_RECTANGLE_TABLE); if (mbrTable == null) { return; } int numEdges = edgeTable.getNumRecords(); VPFPrimitiveData.EdgeInfo[] edgeInfo = new VPFPrimitiveData.EdgeInfo[numEdges]; VecBufferSequence coords = (VecBufferSequence)edgeTable.getRecordData( "coordinates").getBackingData(); foreach (VPFRecord row in edgeTable) { int id = row.getId(); VPFRecord mbrRow = mbrTable.getRecord(id); edgeInfo[VPFBufferedRecordData.indexFromId(id)] = new VPFPrimitiveData.EdgeInfo( getNumber(row.getValue("edge_type")), getId(row.getValue("start_node")), getNumber(row.getValue("end_node")), getId(row.getValue("left_face")), getId(row.getValue("right_face")), getId(row.getValue("left_edge")), getId(row.getValue("right_edge")), isEdgeOnTileBoundary(row), VPFUtils.getExtent(mbrRow)); } primitiveData.setPrimitiveInfo(VPFConstants.EDGE_PRIMITIVE_TABLE, edgeInfo); primitiveData.setPrimitiveCoords(VPFConstants.EDGE_PRIMITIVE_TABLE, coords); }
public void setPrimitiveCoords(String name, VecBufferSequence coords) { this.primitiveCoords.put(name, coords); }