Method test4d

swig/java/apps/GDALTestMultiDim.java:479–640

()

    }
    
    private static void test4d() {

        Driver driver = gdal.GetDriverByName("MEM");

        Dataset dataset = driver.CreateMultiDimensional("mdstuff");
        
        Group rg = dataset.GetRootGroup();

        ExtendedDataType dt = ExtendedDataType.Create(gdalconst.GDT_Int16);

        long[] sizes = new long[]{7,2,10,6};

        Dimension[] inDims = new Dimension[sizes.length];
        
        for (int i = 0; i < sizes.length; i++) {

            Dimension d =
                
                rg.CreateDimension("name"+i, "type"+i, "direction"+i, sizes[i]);

            if (d == null) {
                
                throw new RuntimeException("4D test: dimension create returned null!");
            }
            
            inDims[i] = d;
        }
        
        MDArray mdarray = rg.CreateMDArray("my_data", inDims, dt);
        
        long cnt = mdarray.GetDimensionCount();
        
        for (long i = 0; i < cnt; i++) {

            Dimension d = mdarray.GetDimension(i);

            if (d == null) {
                
                throw new RuntimeException("4D test: returned dimension was null!");
            }
        }
        
        Dimension[] outDims = mdarray.GetDimensions();
        
        if (outDims.length != sizes.length) {
            
            throw new RuntimeException("4D test: resulting dimension count "+outDims.length+" does not equal input dim len "+sizes.length);
        }
        
        for (int i = 0; i < sizes.length; i++) {
            
            Dimension d = outDims[i];
            
            if (d.GetSize() != sizes[i]) {

                throw new RuntimeException("4D test: resulting dimension "+i+" has size "+ d.GetSize()+" but should equal "+sizes[i]);
            }