docs: public static <T extends ImageGray<T>, K extends Kernel1D>
  	K gaussian1D(Class<T> imageType, double sigma, int radius )
  	{
  		boolean isFloat = GeneralizedImageOps.isFloatingPoint(imageType);
  		int numBits = GeneralizedImageOps.getNumBits(imageType);
  		if( numBits < 32 )
  			numBits = 32;
  		return gaussian(1,isFloat, numBits, sigma,radius);
  	}