public static void main(String[] args) {
// float[][][] integralSum = new float[35+1][2570][3469];
ImageData d = new ImageData();
float scale = 0.5f;
d.importData("input_tiff/germany_coordinates.dat", scale);
// d.importData("input_tiff/test.dat");
//MemoryUtil.printMemoryInMB("after importData");
//MemoryUtil.freeMemory();
System.out.println(d.getNumberOfClasses());
System.out.println(d.getNumberOfPoints());