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Commit cc4e1322 authored by Daniel Le Berre's avatar Daniel Le Berre
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Fixes a few sonarqube violation.

parent 79ee6a46
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org.sat4j.pb/src/main/java/org/sat4j/pb/ObjectiveFunction.java
View file @ cc4e1322
......@@ -90,11 +90,10 @@ public class ObjectiveFunction implements Serializable {
BigInteger tempDegree = BigInteger.ZERO;
for (int i = 0; i < this.vars.size(); i++) {
BigInteger coeff = this.coeffs.get(i);
if (varInModel(this.vars.get(i), lazyModel)) {
tempDegree = tempDegree.add(coeff);
} else if (coeff.signum() < 0
if (varInModel(this.vars.get(i), lazyModel) || coeff.signum() < 0
&& !varInModel(-this.vars.get(i), lazyModel)) {
// the variable does not appear in the model: it can be assigned
// if the variable does not appear in the model, it can be
// assigned
// either way
tempDegree = tempDegree.add(coeff);
}
......@@ -117,12 +116,10 @@ public class ObjectiveFunction implements Serializable {
BigInteger tempDegree = BigInteger.ZERO;
for (int i = 0; i < this.vars.size(); i++) {
BigInteger coeff = this.coeffs.get(i);
if (solver.primeImplicant(this.vars.get(i))) {
tempDegree = tempDegree.add(coeff);
} else if (coeff.signum() < 0
if (solver.primeImplicant(this.vars.get(i)) || coeff.signum() < 0
&& !solver.primeImplicant(-this.vars.get(i))) {
// the variable does not appear in the model: it can be assigned
// either way
// if the variable does not appear in the model, it can be
// assigned either way
tempDegree = tempDegree.add(coeff);
}
}
......
org.sat4j.pb/src/main/java/org/sat4j/pb/constraints/pb/WatchPb.java
View file @ cc4e1322
......@@ -51,12 +51,12 @@ import org.sat4j.specs.VarMapper;
* @author anne
*
*/
public abstract class WatchPb implements IWatchPb, Propagatable, Undoable,
Serializable {
public abstract class WatchPb
implements IWatchPb, Propagatable, Undoable, Serializable {
/**
*
*/
*
*/
private static final long serialVersionUID = 1L;
private static final int LIMIT_SELECTION_SORT = 15;
......@@ -137,8 +137,8 @@ public abstract class WatchPb implements IWatchPb, Propagatable, Undoable,
BigInteger slack = BigInteger.ZERO;
for (int i = 0; i < this.lits.length; i++) {
if (this.coefs[i].signum() > 0
&& (!this.voc.isFalsified(this.lits[i]) || this.voc
.getLevel(this.lits[i]) >= dl)) {
&& (!this.voc.isFalsified(this.lits[i])
|| this.voc.getLevel(this.lits[i]) >= dl)) {
slack = slack.add(this.coefs[i]);
}
}
......@@ -148,8 +148,8 @@ public abstract class WatchPb implements IWatchPb, Propagatable, Undoable,
}
for (int i = 0; i < this.lits.length; i++) {
if (this.coefs[i].signum() > 0
&& (this.voc.isUnassigned(this.lits[i]) || this.voc
.getLevel(this.lits[i]) >= dl)
&& (this.voc.isUnassigned(this.lits[i])
|| this.voc.getLevel(this.lits[i]) >= dl)
&& slack.compareTo(this.coefs[i]) < 0) {
return true;
}
......@@ -175,7 +175,8 @@ public abstract class WatchPb implements IWatchPb, Propagatable, Undoable,
if (this.voc.isFalsified(q)) {
outReason.push(q ^ 1);
sumfalsified = sumfalsified.add(this.coefs[i]);
if (this.sumcoefs.subtract(sumfalsified).compareTo(this.degree) < 0) {
if (this.sumcoefs.subtract(sumfalsified)
.compareTo(this.degree) < 0) {
return;
}
}
......@@ -360,7 +361,7 @@ public abstract class WatchPb implements IWatchPb, Propagatable, Undoable,
for (j = i + 1; j < to; j++) {
if (this.coefs[j].compareTo(this.coefs[bestIndex]) > 0
|| this.coefs[j].equals(this.coefs[bestIndex])
&& this.lits[j] > this.lits[bestIndex]) {
&& this.lits[j] > this.lits[bestIndex]) {
bestIndex = j;
}
}
......@@ -446,12 +447,12 @@ public abstract class WatchPb implements IWatchPb, Propagatable, Undoable,
i++;
} while (this.coefs[i].compareTo(pivot) > 0
|| this.coefs[i].equals(pivot)
&& this.lits[i] > litPivot);
&& this.lits[i] > litPivot);
do {
j--;
} while (pivot.compareTo(this.coefs[j]) > 0
|| this.coefs[j].equals(pivot)
&& this.lits[j] < litPivot);
&& this.lits[j] < litPivot);
if (i >= j) {
break;
......@@ -582,6 +583,9 @@ public abstract class WatchPb implements IWatchPb, Propagatable, Undoable,
if (pb == null) {
return false;
}
if (this.getClass() != pb.getClass()) {
return false;
}
// this method should be simplified since now two constraints should
// have
// always
......@@ -654,7 +658,8 @@ public abstract class WatchPb implements IWatchPb, Propagatable, Undoable,
outReason.push(q);
index = vlits.indexOf(q ^ 1);
sumfalsified = sumfalsified.add(this.coefs[index]);
if (this.sumcoefs.subtract(sumfalsified).compareTo(this.degree) < 0) {
if (this.sumcoefs.subtract(sumfalsified)
.compareTo(this.degree) < 0) {
return;
}
}
......@@ -673,6 +678,7 @@ public abstract class WatchPb implements IWatchPb, Propagatable, Undoable,
public boolean isSatisfied() {
throw new UnsupportedOperationException("Not implemented yet");
}
public String toString(VarMapper mapper) {
StringBuilder stb = new StringBuilder();
......
org.sat4j.pb/src/main/java/org/sat4j/pb/constraints/pb/WatchPbLong.java
View file @ cc4e1322
......@@ -561,6 +561,9 @@ public abstract class WatchPbLong
if (pb == null) {
return false;
}
if (this.getClass() != pb.getClass()) {
return false;
}
// this method should be simplified since now two constraints should
// have
// always
......
org.sat4j.pb/src/main/java/org/sat4j/pb/constraints/pb/WatchPbLongCP.java
View file @ cc4e1322
......@@ -45,12 +45,12 @@ import org.sat4j.specs.Propagatable;
import org.sat4j.specs.UnitPropagationListener;
import org.sat4j.specs.VarMapper;
public abstract class WatchPbLongCP implements IWatchPb, Propagatable,
Undoable, Serializable {
public abstract class WatchPbLongCP
implements IWatchPb, Propagatable, Undoable, Serializable {
/**
*
*/
*
*/
private static final long serialVersionUID = 1L;
private static final int LIMIT_SELECTION_SORT = 15;
......@@ -156,9 +156,8 @@ public abstract class WatchPbLongCP implements IWatchPb, Propagatable,
public boolean isAssertive(int dl) {
long slack = 0;
for (int i = 0; i < this.lits.length; i++) {
if (this.coefs[i] > 0
&& (!this.voc.isFalsified(this.lits[i]) || this.voc
.getLevel(this.lits[i]) >= dl)) {
if (this.coefs[i] > 0 && (!this.voc.isFalsified(this.lits[i])
|| this.voc.getLevel(this.lits[i]) >= dl)) {
slack = slack + this.coefs[i];
}
}
......@@ -168,8 +167,8 @@ public abstract class WatchPbLongCP implements IWatchPb, Propagatable,
}
for (int i = 0; i < this.lits.length; i++) {
if (this.coefs[i] > 0
&& (this.voc.isUnassigned(this.lits[i]) || this.voc
.getLevel(this.lits[i]) >= dl)
&& (this.voc.isUnassigned(this.lits[i])
|| this.voc.getLevel(this.lits[i]) >= dl)
&& slack < this.coefs[i]) {
return true;
}
......@@ -389,7 +388,7 @@ public abstract class WatchPbLongCP implements IWatchPb, Propagatable,
for (j = i + 1; j < to; j++) {
if (this.coefs[j] > this.coefs[bestIndex]
|| this.coefs[j] == this.coefs[bestIndex]
&& this.lits[j] > this.lits[bestIndex]) {
&& this.lits[j] > this.lits[bestIndex]) {
bestIndex = j;
}
}
......@@ -474,12 +473,12 @@ public abstract class WatchPbLongCP implements IWatchPb, Propagatable,
for (;;) {
do {
i++;
} while (this.coefs[i] > pivot || this.coefs[i] == pivot
&& this.lits[i] > litPivot);
} while (this.coefs[i] > pivot
|| this.coefs[i] == pivot && this.lits[i] > litPivot);
do {
j--;
} while (pivot > this.coefs[j] || this.coefs[j] == pivot
&& this.lits[j] < litPivot);
} while (pivot > this.coefs[j]
|| this.coefs[j] == pivot && this.lits[j] < litPivot);
if (i >= j) {
break;
......@@ -596,6 +595,9 @@ public abstract class WatchPbLongCP implements IWatchPb, Propagatable,
if (pb == null) {
return false;
}
if (this.getClass() != pb.getClass()) {
return false;
}
// this method should be simplified since now two constraints should
// have
// always
......
org.sat4j.pb/src/main/java/org/sat4j/pb/tools/AtLeastCard.java
View file @ cc4e1322
......@@ -83,8 +83,7 @@ public class AtLeastCard {
if (degree != other.degree)
return false;
if (lits == null) {
if (other.lits != null)
return false;
return other.lits == null;
}
Set<Integer> litsSet1 = new HashSet<Integer>();
for (IteratorInt it = lits.iterator(); it.hasNext();)
......
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