Revision abce6607

View differences:

utility/vector.h
95 95

  
96 96
        if(isnan(res))
97 97
            return 0;
98
        if((fabs(res)-1) >= 0.000001) //avoid a sqrt if possible
98
        if((fabs(res-1)) >= 0.000001) // Avoid a sqrt if possible.
99 99
            return sqrt(res);
100 100
        return 1;
101 101
    }

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