safeLogRatio.h File Reference

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Functions
float	safeLogRatio (float num, float denom)

Function Documentation

safeLogRatio()

float safeLogRatio	(	float	num,
		float	denom
	)

Definition at line 9 of file safeLogRatio.cxx.

                                           {
  float ratio = (denom == 0 ? INFINITY : num / denom);
  return ratio == 0 ? -INFINITY : std::log( ratio );
}