Fix from Will Cohen to avoid round-off errors in computing small differences between large numbers, which occasionally resulted in sqrt of negative numbers. Thanks Will
Fix from Will Cohen to avoid round-off errors in computing small differences between large numbers, which occasionally resulted in sqrt of negative numbers.
Thanks Will

arm-hpc/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,arm-hpc/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,arm-hpc/papi,arm-hpc/papi,pyrovski/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,pyrovski/papi