Ignore:
Timestamp:
08/07/13 11:25:05 (12 years ago)
Author:
Mathieu Morlighem
Message:

CHG: keep the exponent as an integer may execute faster (compiler dependent)

File:
1 edited

Legend:

Unmodified
Added
Removed

  • issm/trunk-jpl/src/c/classes/kriging/ExponentialVariogram.cpp

    r15104 r15741  
    6565
    6666        /*Calculate length*/
    67         h=sqrt(pow(deltax,2.)+pow(deltay,2.));
     67        h=sqrt(deltax*deltax + deltay*deltay);
    6868
    6969        /*If h is too small, return sill*/
    … …  
    8282
    8383        /*Calculate length*/
    84         h=sqrt(pow(deltax,2.)+pow(deltay,2.));
     84        h=sqrt(deltax*deltax + deltay*deltay);
    8585
    8686        /*return semi-variogram*/
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