discord-jadx/app/src/main/java/androidx/constraintlayout/solver/PriorityGoalRow.java

284 lines
10 KiB
Java

package androidx.constraintlayout.solver;
import androidx.constraintlayout.solver.ArrayRow;
import c.d.b.a.a;
import java.util.Arrays;
import java.util.Comparator;
public class PriorityGoalRow extends ArrayRow {
private static final boolean DEBUG = false;
public static final int NOT_FOUND = -1;
private static final float epsilon = 1.0E-4f;
private int TABLE_SIZE = 128;
public GoalVariableAccessor accessor = new GoalVariableAccessor(this);
private SolverVariable[] arrayGoals = new SolverVariable[128];
public Cache mCache;
private int numGoals = 0;
private SolverVariable[] sortArray = new SolverVariable[128];
/* renamed from: androidx.constraintlayout.solver.PriorityGoalRow$1 reason: invalid class name */
public class AnonymousClass1 implements Comparator<SolverVariable> {
public AnonymousClass1() {
}
public int compare(SolverVariable solverVariable, SolverVariable solverVariable2) {
return solverVariable.f21id - solverVariable2.f21id;
}
}
public class GoalVariableAccessor implements Comparable {
public PriorityGoalRow row;
public SolverVariable variable;
public GoalVariableAccessor(PriorityGoalRow priorityGoalRow) {
this.row = priorityGoalRow;
}
public void add(SolverVariable solverVariable) {
for (int i = 0; i < 9; i++) {
float[] fArr = this.variable.goalStrengthVector;
fArr[i] = fArr[i] + solverVariable.goalStrengthVector[i];
if (Math.abs(fArr[i]) < 1.0E-4f) {
this.variable.goalStrengthVector[i] = 0.0f;
}
}
}
public boolean addToGoal(SolverVariable solverVariable, float f) {
boolean z2 = true;
if (this.variable.inGoal) {
for (int i = 0; i < 9; i++) {
float[] fArr = this.variable.goalStrengthVector;
fArr[i] = (solverVariable.goalStrengthVector[i] * f) + fArr[i];
if (Math.abs(fArr[i]) < 1.0E-4f) {
this.variable.goalStrengthVector[i] = 0.0f;
} else {
z2 = false;
}
}
if (z2) {
PriorityGoalRow.access$000(PriorityGoalRow.this, this.variable);
}
return false;
}
for (int i2 = 0; i2 < 9; i2++) {
float f2 = solverVariable.goalStrengthVector[i2];
if (f2 != 0.0f) {
float f3 = f2 * f;
if (Math.abs(f3) < 1.0E-4f) {
f3 = 0.0f;
}
this.variable.goalStrengthVector[i2] = f3;
} else {
this.variable.goalStrengthVector[i2] = 0.0f;
}
}
return true;
}
@Override // java.lang.Comparable
public int compareTo(Object obj) {
return this.variable.f21id - ((SolverVariable) obj).f21id;
}
public void init(SolverVariable solverVariable) {
this.variable = solverVariable;
}
public final boolean isNegative() {
for (int i = 8; i >= 0; i--) {
float f = this.variable.goalStrengthVector[i];
if (f > 0.0f) {
return false;
}
if (f < 0.0f) {
return true;
}
}
return false;
}
public final boolean isNull() {
for (int i = 0; i < 9; i++) {
if (this.variable.goalStrengthVector[i] != 0.0f) {
return false;
}
}
return true;
}
public final boolean isSmallerThan(SolverVariable solverVariable) {
int i = 8;
while (true) {
if (i < 0) {
break;
}
float f = solverVariable.goalStrengthVector[i];
float f2 = this.variable.goalStrengthVector[i];
if (f2 == f) {
i--;
} else if (f2 < f) {
return true;
}
}
return false;
}
public void reset() {
Arrays.fill(this.variable.goalStrengthVector, 0.0f);
}
@Override // java.lang.Object
public String toString() {
String str = "[ ";
if (this.variable != null) {
for (int i = 0; i < 9; i++) {
StringBuilder L = a.L(str);
L.append(this.variable.goalStrengthVector[i]);
L.append(" ");
str = L.toString();
}
}
StringBuilder P = a.P(str, "] ");
P.append(this.variable);
return P.toString();
}
}
public PriorityGoalRow(Cache cache) {
super(cache);
this.mCache = cache;
}
public static /* synthetic */ void access$000(PriorityGoalRow priorityGoalRow, SolverVariable solverVariable) {
priorityGoalRow.removeGoal(solverVariable);
}
private final void addToGoal(SolverVariable solverVariable) {
int i;
int i2 = this.numGoals + 1;
SolverVariable[] solverVariableArr = this.arrayGoals;
if (i2 > solverVariableArr.length) {
SolverVariable[] solverVariableArr2 = (SolverVariable[]) Arrays.copyOf(solverVariableArr, solverVariableArr.length * 2);
this.arrayGoals = solverVariableArr2;
this.sortArray = (SolverVariable[]) Arrays.copyOf(solverVariableArr2, solverVariableArr2.length * 2);
}
SolverVariable[] solverVariableArr3 = this.arrayGoals;
int i3 = this.numGoals;
solverVariableArr3[i3] = solverVariable;
int i4 = i3 + 1;
this.numGoals = i4;
if (i4 > 1 && solverVariableArr3[i4 - 1].f21id > solverVariable.f21id) {
int i5 = 0;
while (true) {
i = this.numGoals;
if (i5 >= i) {
break;
}
this.sortArray[i5] = this.arrayGoals[i5];
i5++;
}
Arrays.sort(this.sortArray, 0, i, new AnonymousClass1());
for (int i6 = 0; i6 < this.numGoals; i6++) {
this.arrayGoals[i6] = this.sortArray[i6];
}
}
solverVariable.inGoal = true;
solverVariable.addToRow(this);
}
private final void removeGoal(SolverVariable solverVariable) {
int i = 0;
while (i < this.numGoals) {
if (this.arrayGoals[i] == solverVariable) {
while (true) {
int i2 = this.numGoals;
if (i < i2 - 1) {
SolverVariable[] solverVariableArr = this.arrayGoals;
int i3 = i + 1;
solverVariableArr[i] = solverVariableArr[i3];
i = i3;
} else {
this.numGoals = i2 - 1;
solverVariable.inGoal = false;
return;
}
}
} else {
i++;
}
}
}
@Override // androidx.constraintlayout.solver.ArrayRow, androidx.constraintlayout.solver.LinearSystem.Row
public void addError(SolverVariable solverVariable) {
this.accessor.init(solverVariable);
this.accessor.reset();
solverVariable.goalStrengthVector[solverVariable.strength] = 1.0f;
addToGoal(solverVariable);
}
@Override // androidx.constraintlayout.solver.ArrayRow, androidx.constraintlayout.solver.LinearSystem.Row
public void clear() {
this.numGoals = 0;
this.constantValue = 0.0f;
}
@Override // androidx.constraintlayout.solver.ArrayRow, androidx.constraintlayout.solver.LinearSystem.Row
public SolverVariable getPivotCandidate(LinearSystem linearSystem, boolean[] zArr) {
int i = -1;
for (int i2 = 0; i2 < this.numGoals; i2++) {
SolverVariable solverVariable = this.arrayGoals[i2];
if (!zArr[solverVariable.f21id]) {
this.accessor.init(solverVariable);
if (i == -1) {
if (!this.accessor.isNegative()) {
}
} else if (!this.accessor.isSmallerThan(this.arrayGoals[i])) {
}
i = i2;
}
}
if (i == -1) {
return null;
}
return this.arrayGoals[i];
}
@Override // androidx.constraintlayout.solver.ArrayRow, androidx.constraintlayout.solver.LinearSystem.Row
public boolean isEmpty() {
return this.numGoals == 0;
}
@Override // androidx.constraintlayout.solver.ArrayRow
public String toString() {
StringBuilder P = a.P("", " goal -> (");
P.append(this.constantValue);
P.append(") : ");
String sb = P.toString();
for (int i = 0; i < this.numGoals; i++) {
this.accessor.init(this.arrayGoals[i]);
sb = sb + this.accessor + " ";
}
return sb;
}
@Override // androidx.constraintlayout.solver.ArrayRow, androidx.constraintlayout.solver.LinearSystem.Row
public void updateFromRow(LinearSystem linearSystem, ArrayRow arrayRow, boolean z2) {
SolverVariable solverVariable = arrayRow.variable;
if (solverVariable != null) {
ArrayRow.ArrayRowVariables arrayRowVariables = arrayRow.variables;
int currentSize = arrayRowVariables.getCurrentSize();
for (int i = 0; i < currentSize; i++) {
SolverVariable variable = arrayRowVariables.getVariable(i);
float variableValue = arrayRowVariables.getVariableValue(i);
this.accessor.init(variable);
if (this.accessor.addToGoal(solverVariable, variableValue)) {
addToGoal(variable);
}
this.constantValue = (arrayRow.constantValue * variableValue) + this.constantValue;
}
removeGoal(solverVariable);
}
}
}