fix equation (24daee59) · Commits · Zhang Yushan / fault-localization

src/tarantula/TarantulaSuspiciousnessCalculation.java

+4 −1

Original line number	Diff line number	Diff line
		@@ -362,13 +362,16 @@ public class TarantulaSuspiciousnessCalculation implements Externalizable {

		for (int i = 0; i < numStmts; i++) {
		if ((totalLiveFail == 0) && (totalLivePass == 0)) {
		// total number of passed tests or failed tests
		suspiciousness[i] = -1d;
		confidence[i] = -1d;
		} else if ((failRatio[i] == 0d) && (passRatio[i] == 0d)) {
		// the line is not covered
		suspiciousness[i] = -1d;
		confidence[i] = -1d;
		} else {
		suspiciousness[i] = failRatio[i]
		// You should only care about the value here
		suspiciousness[i] = passRatio[i]
		/ (failRatio[i] + passRatio[i]);
		confidence[i] = Math.max(failRatio[i], passRatio[i]);
		}