+ "or number of iterations is not greater that zero");
+ "or number of iterations is not greater that zero, " + "or minimum height greater or equal as the maximum, " + "or maximum height smaller or equal as the minimum.");
	public FluidSimHeightMap(int size, int iterations) {		if (size <= 0 || iterations <= 0) {			throw new JmeException(					"Either size of the terrain is not greater that zero, "							+ "or number of iterations is not greater that zero");		}				this.size = size;		this.iterations = iterations;		load();	}