code: @Pure
  	public static double toESRI(double value) {
  		return (Double.isInfinite(value) || Double.isNaN(value)) ? ESRI_NAN : value;
  	}
docs: Translate a floating point value into ESRI standard.
  
  <p>This function translate the Java NaN and infinites values
  into the ESRI equivalent value.
  
  @param value the value.
  @return the ESRI value