#37 calcMaximum small fix

src/ui/view/StatisticGraph.java

@@ -665,12 +665,8 @@ public class StatisticGraph extends JPanel {
 		for (AbstractCpsObject obj : objects) {
 			if (obj instanceof HolonObject) {
 				for (HolonElement ele : ((HolonObject) obj).getElements()) {
-					if (ele.getEnergyAt()[tStep] > 0 && ele.getActive()) {
-						if (ele.getActiveFlex()) {
-							val += (ele.getEnergyAt()[tStep]+ele.getFlexibility()) * ele.getAmount();
-						} else {
-							val += ele.getEnergyAt()[tStep] * ele.getAmount();
-						}
+					if (ele.getTotalEnergyAtTimeStep(tStep) > 0 && ele.getActive()) {
+						val += ele.getTotalEnergyAtTimeStep(tStep);
 					}
 				}
 			} else if (obj instanceof CpsUpperNode) {
@@ -694,11 +690,7 @@ public class StatisticGraph extends JPanel {
 			if (obj instanceof HolonObject) {
 				for (HolonElement ele : ((HolonObject) obj).getElements()) {
 					if (ele.getEnergyAt()[tStep] < 0 && ele.getActive()) {
-						if (ele.getActiveFlex()) {
-							val += (ele.getEnergyAt()[tStep]+ele.getFlexibility()) * ele.getAmount();
-						} else {
-							val += ele.getEnergyAt()[tStep] * ele.getAmount();
-						}
+						val += ele.getTotalEnergyAtTimeStep(tStep);
 					}
 				}
 			} else if (obj instanceof CpsUpperNode) {