Update DeviationMetrics.c

brettbolt · brettbolt · commit f567653a98a7 · 2015-09-03T16:07:16.000-07:00
diff --git a/DeviationMetrics.c b/DeviationMetrics.c
@@ -38,9 +38,9 @@ static double perpendicularDistance(DVector2D start, DVector2D end, DVector2D mi
    {
    double dArea;
 
-   dArea = 0.5 * (start.dX * (mid.dY - end.dY) +
+   dArea = start.dX * (mid.dY - end.dY) +
                   mid.dX * (end.dY - start.dY) +
-                  end.dX * (start.dY - mid.dY));
+                  end.dX * (start.dY - mid.dY);
 
    return dArea * dArea / dSquareSegmentLength;
    }

Original file line number	Diff line number	Diff line change
`@@ -38,9 +38,9 @@ static double perpendicularDistance(DVector2D start, DVector2D end, DVector2D mi`
`38`	`38`	`{`
`39`	`39`	`double dArea;`
`40`	`40`
`41`		`- dArea = 0.5 * (start.dX * (mid.dY - end.dY) +`
	`41`	`+ dArea = start.dX * (mid.dY - end.dY) +`
`42`	`42`	`mid.dX * (end.dY - start.dY) +`
`43`		`- end.dX * (start.dY - mid.dY));`
	`43`	`+ end.dX * (start.dY - mid.dY);`
`44`	`44`
`45`	`45`	`return dArea * dArea / dSquareSegmentLength;`
`46`	`46`	`}`