DebugTools: rename function/test to match the use better.

src/Magnum/DebugTools/FrameProfiler.cpp

@@ -277,7 +277,7 @@ bool FrameProfiler::isMeasurementAvailable(const UnsignedInt id) const {
     return _measuredFrameCount >= Math::max(_measurements[id]._delay, 1u);
 }
 
-Double FrameProfiler::measurementDataInternal(const Measurement& measurement) const {
+Double FrameProfiler::measurementMeanInternal(const Measurement& measurement) const {
     return Double(measurement._movingSum)/
         Math::min(_measuredFrameCount - Math::max(measurement._delay, 1u) + 1, _maxFrameCount);
 }
@@ -287,7 +287,7 @@ Double FrameProfiler::measurementMean(const UnsignedInt id) const {
         "DebugTools::FrameProfiler::measurementMean(): index" << id << "out of range for" << _measurements.size() << "measurements", {});
     CORRADE_ASSERT(_measuredFrameCount >= Math::max(_measurements[id]._delay, 1u), "DebugTools::FrameProfiler::measurementMean(): measurement data available after" << Math::max(_measurements[id]._delay, 1u) - _measuredFrameCount << "more frames", {});
 
-    return measurementDataInternal(_measurements[id]);
+    return measurementMeanInternal(_measurements[id]);
 }
 
 namespace {
@@ -360,7 +360,7 @@ void FrameProfiler::printStatisticsInternal(Debug& out) const {
 
         /* Otherwise format the value */
         } else {
-            const Double mean = measurementDataInternal(measurement);
+            const Double mean = measurementMeanInternal(measurement);
             switch(measurement._units) {
                 case Units::Nanoseconds:
                     printTime(out, mean);

src/Magnum/DebugTools/FrameProfiler.h

@@ -380,7 +380,7 @@ class MAGNUM_DEBUGTOOLS_EXPORT FrameProfiler {
 
     private:
         UnsignedInt delayedCurrentData(UnsignedInt delay) const;
-        Double measurementDataInternal(const Measurement& measurement) const;
+        Double measurementMeanInternal(const Measurement& measurement) const;
         void printStatisticsInternal(Debug& out) const;
 
         bool _enabled = true;

src/Magnum/DebugTools/Test/FrameProfilerTest.cpp

@@ -55,7 +55,7 @@ struct FrameProfilerTest: TestSuite::Tester {
     void delayTooLittleFrames();
     void startStopFrameUnexpected();
     void measurementOutOfBounds();
-    void dataNotAvailableYet();
+    void meanNotAvailableYet();
 
     void statistics();
 
@@ -127,7 +127,7 @@ FrameProfilerTest::FrameProfilerTest() {
               &FrameProfilerTest::delayTooLittleFrames,
               &FrameProfilerTest::startStopFrameUnexpected,
               &FrameProfilerTest::measurementOutOfBounds,
-              &FrameProfilerTest::dataNotAvailableYet,
+              &FrameProfilerTest::meanNotAvailableYet,
 
               &FrameProfilerTest::statistics});
 
@@ -800,7 +800,7 @@ void FrameProfilerTest::measurementOutOfBounds() {
         "DebugTools::FrameProfiler::measurementMean(): index 2 out of range for 2 measurements\n");
 }
 
-void FrameProfilerTest::dataNotAvailableYet() {
+void FrameProfilerTest::meanNotAvailableYet() {
     #ifdef CORRADE_NO_ASSERT
     CORRADE_SKIP("CORRADE_NO_ASSERT defined, can't test assertions");
     #endif