X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=lib%2FmaracasVisuLib%2Fsrc%2Fkernel%2Finclude%2FmarUtils.cpp;fp=lib%2FmaracasVisuLib%2Fsrc%2Fkernel%2Finclude%2FmarUtils.cpp;h=224d1273b1fa5eaf86a0ef7e90e803e2a243df1c;hb=a4ee3758aa0477f677fb981e2c4d6e29995e8db8;hp=0000000000000000000000000000000000000000;hpb=cc20770ee090848c31a8f18c277d89f2b904e087;p=creaMaracasVisu.git

diff --git a/lib/maracasVisuLib/src/kernel/include/marUtils.cpp b/lib/maracasVisuLib/src/kernel/include/marUtils.cpp
new file mode 100644
index 0000000..224d127
--- /dev/null
+++ b/lib/maracasVisuLib/src/kernel/include/marUtils.cpp
@@ -0,0 +1,49 @@
+
+#include "marUtils.h"
+
+// ----------------------------------------------------------------------------
+marUtils::marUtils()
+{
+
+}
+
+// ----------------------------------------------------------------------------
+marUtils::~marUtils()
+{
+
+}
+// ----------------------------------------------------------------------------
+double marUtils::obtainAverage(std::vector<double> list)
+{
+	double average = 0;
+	for (int i = 0; i < list.size(); i++)
+	{
+		average += list[i];
+	}
+
+	if (list.size() > 0)
+	{
+		average = average / list.size();
+	}
+
+	return average;
+
+}
+
+// ----------------------------------------------------------------------------
+double marUtils::obtainStandardDeviation(std::vector<double> list, double average)
+{
+	double std = 0;
+
+	for(int i = 0; i < list.size(); i++)
+	{
+		std += pow(list[i] - average,2.0);
+	}
+
+	if (list.size() > 0)
+	{
+		std = sqrt(std/list.size());
+	}
+
+	return std;
+}