Implemented Basic analog tests

[pulseview.git] / pv / data / analogsnapshot.h

diff --git a/pv/data/analogsnapshot.h b/pv/data/analogsnapshot.h
index 8eec2797f1a4aa77b5945ccf31f2eef926600dce..59c43187788e4c231dc85d652f0cb849ed5f7a91 100644 (file)
--- a/pv/data/analogsnapshot.h
+++ b/pv/data/analogsnapshot.h
@@ -26,6 +26,10 @@
 #include <utility>
 #include <vector>
 
+namespace AnalogSnapshotTest {
+class Basic;
+}
+
 namespace pv {
 namespace data {
 
@@ -69,6 +73,10 @@ private:
 
 private:
        struct Envelope _envelope_levels[ScaleStepCount];
+
+       friend class AnalogSnapshotTest::Basic;
+};
+
 } // namespace data
 } // namespace pv