code: public static <T extends KernelBase> T random( Class<?> type , int radius , int min , int max , Random rand )
  	{
  		int width = radius*2+1;
  
  		return random(type,width,radius,min,max,rand);
  	}
docs: Creates a random kernel of the specified type where each element is drawn from an uniform
  distribution.
  
  @param type Class of the kernel which is to be created.
  @param radius The kernel's radius.
  @param min Min value.
  @param max Max value.
  @param rand Random number generator.
  @return The generated kernel.