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| author | Markus Ferrell <markus.ferrell@kitware.com> | 2022-07-18 13:32:05 (GMT) |
|---|---|---|
| committer | Markus Ferrell <markus.ferrell@kitware.com> | 2022-07-19 19:32:42 (GMT) |
| commit | 6c77ccec5199894b535b367a311a1e2cfabb91fa (patch) | |
| tree | c2221aeff7de109afc614623243fbdca59d98933 /Help/guide/tutorial/Step6/MathFunctions/mysqrt.cxx | |
| parent | 0beb0ec22fe3d9e08a308ab76183ed97d75c6bfb (diff) | |
| download | CMake-6c77ccec5199894b535b367a311a1e2cfabb91fa.zip CMake-6c77ccec5199894b535b367a311a1e2cfabb91fa.tar.gz CMake-6c77ccec5199894b535b367a311a1e2cfabb91fa.tar.bz2 | |
Tutorial: Move step 8 to step 5. Shift steps 5-7 to 6-8.
Diffstat (limited to 'Help/guide/tutorial/Step6/MathFunctions/mysqrt.cxx')
| -rw-r--r-- | Help/guide/tutorial/Step6/MathFunctions/mysqrt.cxx | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/Help/guide/tutorial/Step6/MathFunctions/mysqrt.cxx b/Help/guide/tutorial/Step6/MathFunctions/mysqrt.cxx index 7eecd26..abe767d 100644 --- a/Help/guide/tutorial/Step6/MathFunctions/mysqrt.cxx +++ b/Help/guide/tutorial/Step6/MathFunctions/mysqrt.cxx @@ -1,4 +1,3 @@ -#include <cmath> #include <iostream> #include "MathFunctions.h" @@ -10,12 +9,6 @@ double mysqrt(double x) return 0; } - // if we have both log and exp then use them -#if defined(HAVE_LOG) && defined(HAVE_EXP) - double result = std::exp(std::log(x) * 0.5); - std::cout << "Computing sqrt of " << x << " to be " << result - << " using log and exp" << std::endl; -#else double result = x; // do ten iterations @@ -27,6 +20,5 @@ double mysqrt(double x) result = result + 0.5 * delta / result; std::cout << "Computing sqrt of " << x << " to be " << result << std::endl; } -#endif return result; } |