Added macro SRSRAN_VEC_SAFE_CMA

4 years ago · 676080d6af
parent 94959b5318
commit 676080d6af
1 changed files with 3 additions and 0 deletions
--- a/lib/include/srsran/phy/utils/vector.h
+++ b/lib/include/srsran/phy/utils/vector.h
@ -50,6 +50,9 @@ extern "C" {
 // Cumulative moving average
 #define SRSRAN_VEC_CMA(data, average, n) ((average) + ((data) - (average)) / ((n) + 1))

+// Cumulative moving average
+#define SRSRAN_VEC_SAFE_CMA(data, average, n) (isnormal(average) ? SRSRAN_VEC_CMA(data, average, n) : (data))
+
 // Proportional moving average
 #define SRSRAN_VEC_PMA(average1, n1, average2, n2) (((average1) * (n1) + (average2) * (n2)) / ((n1) + (n2)))