private static int CalculateMaintainabilityIndex(ComputationalComplexityMetrics computationalComplexityMetrics, int cyclomaticComplexity)
{
double computationalComplexityVolume = Math.Max(0.0, Math.Log(computationalComplexityMetrics.Volume)); //avoid Log(0) = -Infinity
double logEffectiveLinesOfCode = Math.Max(0.0, Math.Log(computationalComplexityMetrics.EffectiveLinesOfCode)); //avoid Log(0) = -Infinity
return(MetricsHelper.NormalizeAndRoundMaintainabilityIndex(171 - 5.2 * computationalComplexityVolume - 0.23 * cyclomaticComplexity - 16.2 * logEffectiveLinesOfCode));
}
private static int CalculateMaintainabilityIndex(
ComputationalComplexityMetrics computationalComplexityMetrics,
int cyclomaticComplexity,
int effectiveChildrenCount)
{
double avgComputationalComplexityVolume = 1.0;
double avgEffectiveLinesOfCode = 0.0;
double avgCyclomaticComplexity = 0.0;
if (effectiveChildrenCount > 0)
{
avgComputationalComplexityVolume = computationalComplexityMetrics.Volume / effectiveChildrenCount;
avgEffectiveLinesOfCode = computationalComplexityMetrics.EffectiveLinesOfCode / effectiveChildrenCount;
avgCyclomaticComplexity = cyclomaticComplexity / effectiveChildrenCount;
}
double logAvgComputationalComplexityVolume = Math.Max(0.0, Math.Log(avgComputationalComplexityVolume)); //avoid Log(0) = -Infinity
double logAvgLinesOfCode = Math.Max(0.0, Math.Log(avgEffectiveLinesOfCode)); //avoid Log(0) = -Infinity
return(MetricsHelper.NormalizeAndRoundMaintainabilityIndex(171 - 5.2 * logAvgComputationalComplexityVolume - 0.23 * avgCyclomaticComplexity - 16.2 * logAvgLinesOfCode));
}
