code: public static Kernel1D_S32 table1D_I32(int radius) {
  		Kernel1D_S32 ret = new Kernel1D_S32(radius * 2 + 1);
  
  		for (int i = 0; i < ret.data.length; i++) {
  			ret.data[i] = 1;
  		}
  
  		return ret;
  	}
docs: <p>
  Create an integer table convolution kernel.  All the elements are equal to one.
  </p>
  
  <p>
  See {@link boofcv.alg.filter.convolve.ConvolveImageBox} for faster ways to convolve these kernels.
  </p>
  
  @param radius kernel's radius.
  @return table kernel.