From 49933aadb1b7044e947575bc377b34826e94fe99 Mon Sep 17 00:00:00 2001
From: Richard Linden <none@none>
Date: Thu, 11 Apr 2013 06:38:03 -0700
Subject: SH-3931 WIP Interesting: Add graphs to visualize scene load metrics
 removed MeanValueType<T>

---
 indra/llcommon/lltrace.h              | 31 +------------------------------
 indra/llcommon/lltracerecording.h     |  8 ++++----
 indra/newview/llviewertexturelist.cpp |  2 +-
 3 files changed, 6 insertions(+), 35 deletions(-)

diff --git a/indra/llcommon/lltrace.h b/indra/llcommon/lltrace.h
index a574be02da..376248c87a 100644
--- a/indra/llcommon/lltrace.h
+++ b/indra/llcommon/lltrace.h
@@ -231,15 +231,6 @@ private:
 
 template<typename ACCUMULATOR> size_t AccumulatorBuffer<ACCUMULATOR>::sNextStorageSlot = 0;
 
-
-
-//TODO: replace with decltype when C++11 is enabled
-template<typename T>
-struct MeanValueType
-{
-	typedef F64 type;
-};
-
 template<typename ACCUMULATOR>
 class TraceType 
 :	 public LLInstanceTracker<TraceType<ACCUMULATOR>, std::string>
@@ -382,6 +373,7 @@ private:
 	U32	mNumSamples;
 };
 
+
 template<typename T>
 class CountAccumulator
 {
@@ -457,13 +449,6 @@ public:
 
 };
 
-
-template<>
-struct MeanValueType<TraceType<TimeBlockAccumulator> >
-{
-	typedef LLUnit<LLUnits::Seconds, F64> type;
-};
-
 template<>
 class TraceType<TimeBlockAccumulator::CallCountAspect>
 :	public TraceType<TimeBlockAccumulator>
@@ -475,13 +460,6 @@ public:
 	{}
 };
 
-template<>
-struct MeanValueType<TraceType<TimeBlockAccumulator::CallCountAspect> >
-{
-	typedef F64 type;
-};
-
-
 template<>
 class TraceType<TimeBlockAccumulator::SelfTimeAspect>
 	:	public TraceType<TimeBlockAccumulator>
@@ -493,13 +471,6 @@ public:
 	{}
 };
 
-template<>
-struct MeanValueType<TraceType<TimeBlockAccumulator::SelfTimeAspect> >
-{
-	typedef LLUnit<LLUnits::Seconds, F64> type;
-};
-
-
 class TimeBlock;
 class TimeBlockTreeNode
 {
diff --git a/indra/llcommon/lltracerecording.h b/indra/llcommon/lltracerecording.h
index 0a3e9e5a0b..9ebcbdd8ce 100644
--- a/indra/llcommon/lltracerecording.h
+++ b/indra/llcommon/lltracerecording.h
@@ -345,9 +345,9 @@ namespace LLTrace
 		}
 
 		template <typename T>
-		typename MeanValueType<TraceType<T> >::type getPeriodMean(const TraceType<T>& stat) const
+		typename T::value_t getPeriodMean(const TraceType<T>& stat) const
 		{
-			typename MeanValueType<TraceType<T> >::type mean = 0.0;
+			typename T::value_t mean = 0.0;
 			U32 num_periods = mRecordingPeriods.size();
 			for (S32 i = 0; i < num_periods; i++)
 			{
@@ -361,9 +361,9 @@ namespace LLTrace
 		}
 
 		template <typename T>
-		typename MeanValueType<TraceType<T> >::type getPeriodMeanPerSec(const TraceType<T>& stat) const
+		typename T::value_t getPeriodMeanPerSec(const TraceType<T>& stat) const
 		{
-			typename MeanValueType<TraceType<T> >::type mean = 0.0;
+			typename T::value_t mean = 0.0;
 			U32 num_periods = mRecordingPeriods.size();
 			for (S32 i = 0; i < num_periods; i++)
 			{
diff --git a/indra/newview/llviewertexturelist.cpp b/indra/newview/llviewertexturelist.cpp
index 1bb4041bbd..ae677f541b 100644
--- a/indra/newview/llviewertexturelist.cpp
+++ b/indra/newview/llviewertexturelist.cpp
@@ -617,7 +617,7 @@ void LLViewerTextureList::updateImages(F32 max_time)
 	}
 	cleared = FALSE;
 
-	LLAppViewer::getTextureFetch()->setTextureBandwidth(LLTrace::get_frame_recording().getPeriodMeanPerSec(LLStatViewer::TEXTURE_KBIT).value());
+	LLAppViewer::getTextureFetch()->setTextureBandwidth(LLTrace::get_frame_recording().getPeriodMeanPerSec(LLStatViewer::TEXTURE_KBIT));
 
 	{
 		using namespace LLStatViewer;
-- 
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