docs: public static BinaryCompareDefinition_I32 gaussian( Random rand, int radius , int numPairs ) {
  		BinaryCompareDefinition_I32 ret = new BinaryCompareDefinition_I32(radius,numPairs*2,numPairs);
  
  		double sigma = (2.0*radius+1.0)/5.0;
  		for( int i = 0; i < numPairs; i++ ) {
  			randomGaussian(rand,sigma,radius,ret.samplePoints[i]);
  			randomGaussian(rand,sigma,radius,ret.samplePoints[i+numPairs]);
  
  			ret.compare[i].set(i,i+numPairs);
  		}
  
  		return ret;
  	}