From af9c990277638832853c102d21fdb17686db6b01 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Wed, 7 Oct 2020 01:04:42 -0700
Subject: Print the number of used measurements in sofa-info

---
 utils/sofa-info.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'utils')

diff --git a/utils/sofa-info.cpp b/utils/sofa-info.cpp
index 26a2ee3f..6dffef44 100644
--- a/utils/sofa-info.cpp
+++ b/utils/sofa-info.cpp
@@ -67,7 +67,15 @@ static void PrintCompatibleLayout(const uint m, const float *xyzs)
         return;
     }
 
-    fprintf(stdout, "Compatible Layout:\n\ndistance = %.3f", fds[0].mDistance);
+    uint used_elems{0};
+    for(size_t fi{0u};fi < fds.size();++fi)
+    {
+        for(uint ei{fds[fi].mEvStart};ei < fds[fi].mEvCount;++ei)
+            used_elems += fds[fi].mAzCounts[ei];
+    }
+
+    fprintf(stdout, "Compatible Layout (%u of %u measurements):\n\ndistance = %.3f", used_elems, m,
+        fds[0].mDistance);
     for(size_t fi{1u};fi < fds.size();fi++)
         fprintf(stdout, ", %.3f", fds[fi].mDistance);
 
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