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| author | Betsy McPhail <betsy.mcphail@kitware.com> | 2019-07-09 19:28:57 -0400 |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2019-08-19 11:49:05 -0400 |
| commit | df9cdf629c5211282dcab2e4751f69032e25a244 (patch) | |
| tree | e8d780eedbfbeefc863db1e843834e4acf98e5f0 /Help/guide/tutorial/Step8/MathFunctions/mysqrt.cxx | |
| parent | 442c0f0d463d8f08a6c47b371cdb13a9ec4cea41 (diff) | |
| download | cmake-df9cdf629c5211282dcab2e4751f69032e25a244.tar.gz | |
Tutorial: Improve Step 5
* Updated output message
* Use 'target_compile_definitions' for HAVE_LOG and HAVE_EXP
Previously, the change from using TutorialConfig.h to
target_compile_definitions happened without explanation as part of Step 8.
Diffstat (limited to 'Help/guide/tutorial/Step8/MathFunctions/mysqrt.cxx')
| -rw-r--r-- | Help/guide/tutorial/Step8/MathFunctions/mysqrt.cxx | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/Help/guide/tutorial/Step8/MathFunctions/mysqrt.cxx b/Help/guide/tutorial/Step8/MathFunctions/mysqrt.cxx index 5b862fbd57..2b1d8893df 100644 --- a/Help/guide/tutorial/Step8/MathFunctions/mysqrt.cxx +++ b/Help/guide/tutorial/Step8/MathFunctions/mysqrt.cxx @@ -1,5 +1,4 @@ #include "MathFunctions.h" -#include "TutorialConfig.h" #include <iostream> // include the generated table @@ -17,8 +16,8 @@ double mysqrt(double x) // if we have both log and exp then use them #if defined(HAVE_LOG) && defined(HAVE_EXP) double result = exp(log(x) * 0.5); - std::cout << "Computing sqrt of " << x << " to be " << result << " using log" - << std::endl; + std::cout << "Computing sqrt of " << x << " to be " << result + << " using log and exp" << std::endl; #else // use the table to help find an initial value double result = x; |