Replaced BOOST_FOREACH with C++11 range-based for loops

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

diff --git a/pv/data/analogsnapshot.cpp b/pv/data/analogsnapshot.cpp
index 4907d7954a186af7c6d7b5f0c2c8447714edc32a..ab968cf7362332667e2402b2cf8f59338c1a621c 100644 (file)
--- a/pv/data/analogsnapshot.cpp
+++ b/pv/data/analogsnapshot.cpp
@@ -27,8 +27,6 @@
 
 #include <algorithm>
 
-#include <boost/foreach.hpp>
-
 #include "analogsnapshot.h"
 
 using boost::lock_guard;
@@ -47,9 +45,11 @@ const float AnalogSnapshot::LogEnvelopeScaleFactor =
        logf(EnvelopeScaleFactor);
 const uint64_t AnalogSnapshot::EnvelopeDataUnit = 64*1024;     // bytes
 
-AnalogSnapshot::AnalogSnapshot() :
+AnalogSnapshot::AnalogSnapshot(const uint64_t expected_num_samples) :
        Snapshot(sizeof(float))
 {
+       set_capacity(expected_num_samples);
+
        lock_guard<recursive_mutex> lock(_mutex);
        memset(_envelope_levels, 0, sizeof(_envelope_levels));
 }
@@ -57,7 +57,7 @@ AnalogSnapshot::AnalogSnapshot() :
 AnalogSnapshot::~AnalogSnapshot()
 {
        lock_guard<recursive_mutex> lock(_mutex);
-       BOOST_FOREACH(Envelope &e, _envelope_levels)
+       for (Envelope &e : _envelope_levels)
                free(e.samples);
 }