OpenSoure_Repos/TheAlgorithms-C-Plus-Plus
1
0
Fork 0
mirror of https://hub.njuu.cf/TheAlgorithms/C-Plus-Plus.git synced 2023-10-11 13:05:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix: sqrt_double hangs on x < 1 (#760)

Browse Source
This commit is contained in:
Rob Adams 2020-05-20 03:05:03 +00:00
parent d079d1fda4
commit 51eb5beab5
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
math/sqrt_double.cpp
View File

@ -6,6 +6,9 @@ number in O(logn) time,
with precision fixed */ with precision fixed */
double Sqrt(double x) { double Sqrt(double x) {
if ( x > 0 && x < 1 ) {
return 1/Sqrt(1/x);
}
double l = 0, r = x; double l = 0, r = x;
/* Epsilon is the precision. /* Epsilon is the precision.
A great precision is A great precision is