--- /dev/null
+#include <omp.h>\r
+#include "00_pi_tools.h"\r
+#include "OmpTools.h"\r
+\r
+/*----------------------------------------------------------------------*\\r
+ |* Declaration *|\r
+ \*---------------------------------------------------------------------*/\r
+\r
+/*--------------------------------------*\\r
+ |* Imported *|\r
+ \*-------------------------------------*/\r
+\r
+\r
+/*--------------------------------------*\\r
+ |* Public *|\r
+ \*-------------------------------------*/\r
+\r
+bool isPiOMPEntrelacerPromotionTab_Ok(int n);\r
+\r
+/*--------------------------------------*\\r
+ |* Private *|\r
+ \*-------------------------------------*/\r
+\r
+static double piOMPEntrelacerPromotionTab(int n);\r
+\r
+/*----------------------------------------------------------------------*\\r
+ |* Implementation *|\r
+ \*---------------------------------------------------------------------*/\r
+\r
+/*--------------------------------------*\\r
+ |* Public *|\r
+ \*-------------------------------------*/\r
+\r
+bool isPiOMPEntrelacerPromotionTab_Ok(int n)\r
+ {\r
+ return isAlgoPI_OK(piOMPEntrelacerPromotionTab, n, "Pi OMP Entrelacer promotionTab");\r
+ }\r
+\r
+/*--------------------------------------*\\r
+ |* Private *|\r
+ \*-------------------------------------*/\r
+\r
+/**\r
+ * pattern cuda : excellent!\r
+ */\r
+double piOMPEntrelacerPromotionTab(int n)\r
+ {\r
+ const int NB_THREAD = OmpTools::setAndGetNaturalGranularity();\r
+\r
+ double* tabSums = new double[NB_THREAD];\r
+\r
+ const double DX = 1.0/(double)n;\r
+\r
+ #pragma omp parallel\r
+ {\r
+ double xs;\r
+ const int TID = OmpTools::getTid();\r
+ int s = TID;\r
+\r
+ while (s < n)\r
+ {\r
+ xs = s * DX;\r
+ tabSums[TID] += fpi(xs);\r
+\r
+ s += NB_THREAD;\r
+ }\r
+ }\r
+\r
+ double sum = 0;\r
+ for (int i = 0; i < NB_THREAD; i++)\r
+ sum += tabSums[i];\r
+\r
+ delete[] tabSums;\r
+\r
+ return sum * DX;\r
+ }\r
+\r
+/*----------------------------------------------------------------------*\\r
+ |* End *|\r
+ \*---------------------------------------------------------------------*/\r
+\r