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authorKitware Robot <kwrobot@kitware.com>2019-05-30 16:41:21 (GMT)
committerBetsy McPhail <betsy.mcphail@kitware.com>2019-06-18 14:36:16 (GMT)
commit862cfc0e6c3f275db73281f3b9b989704251ab6a (patch)
tree91c65801e02f337fa95e9776a6bf59057d55ec17 /Tests/Tutorial/Step3/MathFunctions/mysqrt.cxx
parentd2fde9480955cf2246519357e01ab5142a067efc (diff)
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Help/guide/tutorial: Adopt tutorial code
Diffstat (limited to 'Tests/Tutorial/Step3/MathFunctions/mysqrt.cxx')
-rw-r--r--Tests/Tutorial/Step3/MathFunctions/mysqrt.cxx23
1 files changed, 0 insertions, 23 deletions
diff --git a/Tests/Tutorial/Step3/MathFunctions/mysqrt.cxx b/Tests/Tutorial/Step3/MathFunctions/mysqrt.cxx
deleted file mode 100644
index 7d9379e..0000000
--- a/Tests/Tutorial/Step3/MathFunctions/mysqrt.cxx
+++ /dev/null
@@ -1,23 +0,0 @@
-#include "MathFunctions.h"
-#include <iostream>
-
-// a hack square root calculation using simple operations
-double mysqrt(double x)
-{
- if (x <= 0) {
- return 0;
- }
-
- double result = x;
-
- // do ten iterations
- for (int i = 0; i < 10; ++i) {
- if (result <= 0) {
- result = 0.1;
- }
- double delta = x - (result * result);
- result = result + 0.5 * delta / result;
- std::cout << "Computing sqrt of " << x << " to be " << result << std::endl;
- }
- return result;
-}