anonymous_namespace{GetWaveDisplay.cpp}::MinMaxSumsq Struct Reference

Public Member Functions
	MinMaxSumsq (const float *pv, int count, int divisor)

Public Attributes
float	min
float	max
float	sumsq

Detailed Description

Definition at line 23 of file GetWaveDisplay.cpp.

Constructor & Destructor Documentation

MinMaxSumsq()

anonymous_namespace{GetWaveDisplay.cpp}::MinMaxSumsq::MinMaxSumsq ( const float *  pv, int  count, int  divisor  )

inline

Definition at line 25 of file GetWaveDisplay.cpp.

   {
      min = FLT_MAX, max = -FLT_MAX, sumsq = 0.0f;
      while (count--) {
         float v;
         switch (divisor) {
         default:
         case 1:
            // array holds samples
            v = *pv++;
            if (v < min)
               min = v;
            if (v > max)
               max = v;
            sumsq += v * v;
            break;
         case 256:
         case 65536:
            // array holds triples of min, max, and rms values
            v = *pv++;
            if (v < min)
               min = v;
            v = *pv++;
            if (v > max)
               max = v;
            v = *pv++;
            sumsq += v * v;
            break;
         }
      }
   }

References min().

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Member Data Documentation

max

float anonymous_namespace{GetWaveDisplay.cpp}::MinMaxSumsq::max

Definition at line 58 of file GetWaveDisplay.cpp.

min

float anonymous_namespace{GetWaveDisplay.cpp}::MinMaxSumsq::min

Definition at line 57 of file GetWaveDisplay.cpp.

sumsq

float anonymous_namespace{GetWaveDisplay.cpp}::MinMaxSumsq::sumsq

Definition at line 59 of file GetWaveDisplay.cpp.

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The documentation for this struct was generated from the following file:

• GetWaveDisplay.cpp