From af579d5f9d163197709fe30e7e41631f0bbf39cc Mon Sep 17 00:00:00 2001
From: Jonathan Guinet <jonathan.guinet@c-s.fr>
Date: Wed, 9 Nov 2011 15:11:46 +0100
Subject: [PATCH] ENH: explicit setseed for rand() and itkMersenneTwister for
Testing.
---
Code/Testing/otbTestMain.h | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/Code/Testing/otbTestMain.h b/Code/Testing/otbTestMain.h
index 01fd9c54e6..8daee5c11c 100644
--- a/Code/Testing/otbTestMain.h
+++ b/Code/Testing/otbTestMain.h
@@ -28,6 +28,9 @@
#include "otbTestHelper.h"
+#include "itkMersenneTwisterRandomVariateGenerator.h"
+
+
typedef int (*MainFuncPointer)(int, char*[]);
std::map<std::string, MainFuncPointer> StringToTestFunctionMap;
@@ -49,6 +52,14 @@ void PrintAvailableTests()
}
}
+//apply dedicated treatment to test
+void LoadTestEnv()
+{
+ //Set seed for rand and itk mersenne twister
+ srand(1);
+ itk::Statistics::MersenneTwisterRandomVariateGenerator::GetInstance()->SetSeed(1234);
+}
+
int main(int ac, char* av[])
{
bool lFlagRegression(false);
@@ -77,6 +88,8 @@ int main(int ac, char* av[])
otb::TestHelper::Pointer testHelper = otb::TestHelper::New();
RegisterTests();
+
+ LoadTestEnv(); // load specific treatments for testing
std::string testToRun;
if (ac < 2)
{
--
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