Make member variable underscores a suffix instead of a prefix

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

diff --git a/pv/data/analogsnapshot.cpp b/pv/data/analogsnapshot.cpp
index 2a14d1ea0a0f37bf7687ca3f2f48f864e1849497..df3cb42d5b7b511da22ba77056c41f6de5e018be 100644 (file)
--- a/pv/data/analogsnapshot.cpp
+++ b/pv/data/analogsnapshot.cpp
@@ -50,27 +50,27 @@ AnalogSnapshot::AnalogSnapshot(const uint64_t expected_num_samples) :
 {
        set_capacity(expected_num_samples);
 
-       lock_guard<recursive_mutex> lock(_mutex);
-       memset(_envelope_levels, 0, sizeof(_envelope_levels));
+       lock_guard<recursive_mutex> lock(mutex_);
+       memset(envelope_levels_, 0, sizeof(envelope_levels_));
 }
 
 AnalogSnapshot::~AnalogSnapshot()
 {
-       lock_guard<recursive_mutex> lock(_mutex);
-       for (Envelope &e : _envelope_levels)
+       lock_guard<recursive_mutex> lock(mutex_);
+       for (Envelope &e : envelope_levels_)
                free(e.samples);
 }
 
 void AnalogSnapshot::append_interleaved_samples(const float *data,
        size_t sample_count, size_t stride)
 {
-       assert(_unit_size == sizeof(float));
+       assert(unit_size_ == sizeof(float));
 
-       lock_guard<recursive_mutex> lock(_mutex);
+       lock_guard<recursive_mutex> lock(mutex_);
 
-       _data.resize((_sample_count + sample_count) * sizeof(float));
+       data_.resize((sample_count_ + sample_count) * sizeof(float));
 
-       float *dst = (float*)_data.data() + _sample_count;
+       float *dst = (float*)data_.data() + sample_count_;
        const float *dst_end = dst + sample_count;
        while (dst != dst_end)
        {
@@ -78,7 +78,7 @@ void AnalogSnapshot::append_interleaved_samples(const float *data,
                data += stride;
        }
 
-       _sample_count += sample_count;
+       sample_count_ += sample_count;
 
        // Generate the first mip-map from the data
        append_payload_to_envelope_levels();
@@ -88,15 +88,15 @@ const float* AnalogSnapshot::get_samples(
        int64_t start_sample, int64_t end_sample) const
 {
        assert(start_sample >= 0);
-       assert(start_sample < (int64_t)_sample_count);
+       assert(start_sample < (int64_t)sample_count_);
        assert(end_sample >= 0);
-       assert(end_sample < (int64_t)_sample_count);
+       assert(end_sample < (int64_t)sample_count_);
        assert(start_sample <= end_sample);
 
-       lock_guard<recursive_mutex> lock(_mutex);
+       lock_guard<recursive_mutex> lock(mutex_);
 
        float *const data = new float[end_sample - start_sample];
-       memcpy(data, (float*)_data.data() + start_sample, sizeof(float) *
+       memcpy(data, (float*)data_.data() + start_sample, sizeof(float) *
                (end_sample - start_sample));
        return data;
 }
@@ -108,7 +108,7 @@ void AnalogSnapshot::get_envelope_section(EnvelopeSection &s,
        assert(start <= end);
        assert(min_length > 0);
 
-       lock_guard<recursive_mutex> lock(_mutex);
+       lock_guard<recursive_mutex> lock(mutex_);
 
        const unsigned int min_level = max((int)floorf(logf(min_length) /
                LogEnvelopeScaleFactor) - 1, 0);
@@ -121,7 +121,7 @@ void AnalogSnapshot::get_envelope_section(EnvelopeSection &s,
        s.scale = 1 << scale_power;
        s.length = end - start;
        s.samples = new EnvelopeSample[s.length];
-       memcpy(s.samples, _envelope_levels[min_level].samples + start,
+       memcpy(s.samples, envelope_levels_[min_level].samples + start,
                s.length * sizeof(EnvelopeSample));
 }
 
@@ -139,13 +139,13 @@ void AnalogSnapshot::reallocate_envelope(Envelope &e)
 
 void AnalogSnapshot::append_payload_to_envelope_levels()
 {
-       Envelope &e0 = _envelope_levels[0];
+       Envelope &e0 = envelope_levels_[0];
        uint64_t prev_length;
        EnvelopeSample *dest_ptr;
 
        // Expand the data buffer to fit the new samples
        prev_length = e0.length;
-       e0.length = _sample_count / EnvelopeScaleFactor;
+       e0.length = sample_count_ / EnvelopeScaleFactor;
 
        // Break off if there are no new samples to compute
        if (e0.length == prev_length)
@@ -156,9 +156,9 @@ void AnalogSnapshot::append_payload_to_envelope_levels()
        dest_ptr = e0.samples + prev_length;
 
        // Iterate through the samples to populate the first level mipmap
-       const float *const end_src_ptr = (float*)_data.data() +
+       const float *const end_src_ptr = (float*)data_.data() +
                e0.length * EnvelopeScaleFactor;
-       for (const float *src_ptr = (float*)_data.data() +
+       for (const float *src_ptr = (float*)data_.data() +
                prev_length * EnvelopeScaleFactor;
                src_ptr < end_src_ptr; src_ptr += EnvelopeScaleFactor)
        {
@@ -173,8 +173,8 @@ void AnalogSnapshot::append_payload_to_envelope_levels()
        // Compute higher level mipmaps
        for (unsigned int level = 1; level < ScaleStepCount; level++)
        {
-               Envelope &e = _envelope_levels[level];
-               const Envelope &el = _envelope_levels[level-1];
+               Envelope &e = envelope_levels_[level];
+               const Envelope &el = envelope_levels_[level-1];
 
                // Expand the data buffer to fit the new samples
                prev_length = e.length;