jimu-decompiled/sources/androidx/constraintlayout/solver/ArrayLinkedVariables.java
2025-05-13 19:24:51 +02:00

575 lines
17 KiB
Java

package androidx.constraintlayout.solver;
import androidx.constraintlayout.solver.SolverVariable;
import java.util.Arrays;
/* loaded from: classes.dex */
public class ArrayLinkedVariables {
private final ArrayRow b;
private final Cache c;
private int[] f;
private int[] g;
private float[] h;
private int i;
private int j;
private boolean k;
int a = 0;
private int d = 8;
private SolverVariable e = null;
ArrayLinkedVariables(ArrayRow arrayRow, Cache cache) {
int i = this.d;
this.f = new int[i];
this.g = new int[i];
this.h = new float[i];
this.i = -1;
this.j = -1;
this.k = false;
this.b = arrayRow;
this.c = cache;
}
public final void a(SolverVariable solverVariable, float f) {
if (f == 0.0f) {
a(solverVariable, true);
return;
}
int i = this.i;
if (i == -1) {
this.i = 0;
float[] fArr = this.h;
int i2 = this.i;
fArr[i2] = f;
this.f[i2] = solverVariable.b;
this.g[i2] = -1;
solverVariable.j++;
solverVariable.a(this.b);
this.a++;
if (this.k) {
return;
}
this.j++;
int i3 = this.j;
int[] iArr = this.f;
if (i3 >= iArr.length) {
this.k = true;
this.j = iArr.length - 1;
return;
}
return;
}
int i4 = -1;
for (int i5 = 0; i != -1 && i5 < this.a; i5++) {
int[] iArr2 = this.f;
int i6 = iArr2[i];
int i7 = solverVariable.b;
if (i6 == i7) {
this.h[i] = f;
return;
}
if (iArr2[i] < i7) {
i4 = i;
}
i = this.g[i];
}
int i8 = this.j;
int i9 = i8 + 1;
if (this.k) {
int[] iArr3 = this.f;
if (iArr3[i8] != -1) {
i8 = iArr3.length;
}
} else {
i8 = i9;
}
int[] iArr4 = this.f;
if (i8 >= iArr4.length && this.a < iArr4.length) {
int i10 = 0;
while (true) {
int[] iArr5 = this.f;
if (i10 >= iArr5.length) {
break;
}
if (iArr5[i10] == -1) {
i8 = i10;
break;
}
i10++;
}
}
int[] iArr6 = this.f;
if (i8 >= iArr6.length) {
i8 = iArr6.length;
this.d *= 2;
this.k = false;
this.j = i8 - 1;
this.h = Arrays.copyOf(this.h, this.d);
this.f = Arrays.copyOf(this.f, this.d);
this.g = Arrays.copyOf(this.g, this.d);
}
this.f[i8] = solverVariable.b;
this.h[i8] = f;
if (i4 != -1) {
int[] iArr7 = this.g;
iArr7[i8] = iArr7[i4];
iArr7[i4] = i8;
} else {
this.g[i8] = this.i;
this.i = i8;
}
solverVariable.j++;
solverVariable.a(this.b);
this.a++;
if (!this.k) {
this.j++;
}
if (this.a >= this.f.length) {
this.k = true;
}
int i11 = this.j;
int[] iArr8 = this.f;
if (i11 >= iArr8.length) {
this.k = true;
this.j = iArr8.length - 1;
}
}
void b() {
int i = this.i;
for (int i2 = 0; i != -1 && i2 < this.a; i2++) {
float[] fArr = this.h;
fArr[i] = fArr[i] * (-1.0f);
i = this.g[i];
}
}
public String toString() {
int i = this.i;
String str = "";
for (int i2 = 0; i != -1 && i2 < this.a; i2++) {
str = ((str + " -> ") + this.h[i] + " : ") + this.c.c[this.f[i]];
i = this.g[i];
}
return str;
}
final float b(int i) {
int i2 = this.i;
for (int i3 = 0; i2 != -1 && i3 < this.a; i3++) {
if (i3 == i) {
return this.h[i2];
}
i2 = this.g[i2];
}
return 0.0f;
}
public final float b(SolverVariable solverVariable) {
int i = this.i;
for (int i2 = 0; i != -1 && i2 < this.a; i2++) {
if (this.f[i] == solverVariable.b) {
return this.h[i];
}
i = this.g[i];
}
return 0.0f;
}
final void a(SolverVariable solverVariable, float f, boolean z) {
if (f == 0.0f) {
return;
}
int i = this.i;
if (i == -1) {
this.i = 0;
float[] fArr = this.h;
int i2 = this.i;
fArr[i2] = f;
this.f[i2] = solverVariable.b;
this.g[i2] = -1;
solverVariable.j++;
solverVariable.a(this.b);
this.a++;
if (this.k) {
return;
}
this.j++;
int i3 = this.j;
int[] iArr = this.f;
if (i3 >= iArr.length) {
this.k = true;
this.j = iArr.length - 1;
return;
}
return;
}
int i4 = -1;
for (int i5 = 0; i != -1 && i5 < this.a; i5++) {
int[] iArr2 = this.f;
int i6 = iArr2[i];
int i7 = solverVariable.b;
if (i6 == i7) {
float[] fArr2 = this.h;
fArr2[i] = fArr2[i] + f;
if (fArr2[i] == 0.0f) {
if (i == this.i) {
this.i = this.g[i];
} else {
int[] iArr3 = this.g;
iArr3[i4] = iArr3[i];
}
if (z) {
solverVariable.b(this.b);
}
if (this.k) {
this.j = i;
}
solverVariable.j--;
this.a--;
return;
}
return;
}
if (iArr2[i] < i7) {
i4 = i;
}
i = this.g[i];
}
int i8 = this.j;
int i9 = i8 + 1;
if (this.k) {
int[] iArr4 = this.f;
if (iArr4[i8] != -1) {
i8 = iArr4.length;
}
} else {
i8 = i9;
}
int[] iArr5 = this.f;
if (i8 >= iArr5.length && this.a < iArr5.length) {
int i10 = 0;
while (true) {
int[] iArr6 = this.f;
if (i10 >= iArr6.length) {
break;
}
if (iArr6[i10] == -1) {
i8 = i10;
break;
}
i10++;
}
}
int[] iArr7 = this.f;
if (i8 >= iArr7.length) {
i8 = iArr7.length;
this.d *= 2;
this.k = false;
this.j = i8 - 1;
this.h = Arrays.copyOf(this.h, this.d);
this.f = Arrays.copyOf(this.f, this.d);
this.g = Arrays.copyOf(this.g, this.d);
}
this.f[i8] = solverVariable.b;
this.h[i8] = f;
if (i4 != -1) {
int[] iArr8 = this.g;
iArr8[i8] = iArr8[i4];
iArr8[i4] = i8;
} else {
this.g[i8] = this.i;
this.i = i8;
}
solverVariable.j++;
solverVariable.a(this.b);
this.a++;
if (!this.k) {
this.j++;
}
int i11 = this.j;
int[] iArr9 = this.f;
if (i11 >= iArr9.length) {
this.k = true;
this.j = iArr9.length - 1;
}
}
public final float a(SolverVariable solverVariable, boolean z) {
if (this.e == solverVariable) {
this.e = null;
}
int i = this.i;
if (i == -1) {
return 0.0f;
}
int i2 = 0;
int i3 = -1;
while (i != -1 && i2 < this.a) {
if (this.f[i] == solverVariable.b) {
if (i == this.i) {
this.i = this.g[i];
} else {
int[] iArr = this.g;
iArr[i3] = iArr[i];
}
if (z) {
solverVariable.b(this.b);
}
solverVariable.j--;
this.a--;
this.f[i] = -1;
if (this.k) {
this.j = i;
}
return this.h[i];
}
i2++;
i3 = i;
i = this.g[i];
}
return 0.0f;
}
public final void a() {
int i = this.i;
for (int i2 = 0; i != -1 && i2 < this.a; i2++) {
SolverVariable solverVariable = this.c.c[this.f[i]];
if (solverVariable != null) {
solverVariable.b(this.b);
}
i = this.g[i];
}
this.i = -1;
this.j = -1;
this.k = false;
this.a = 0;
}
final boolean a(SolverVariable solverVariable) {
int i = this.i;
if (i == -1) {
return false;
}
for (int i2 = 0; i != -1 && i2 < this.a; i2++) {
if (this.f[i] == solverVariable.b) {
return true;
}
i = this.g[i];
}
return false;
}
void a(float f) {
int i = this.i;
for (int i2 = 0; i != -1 && i2 < this.a; i2++) {
float[] fArr = this.h;
fArr[i] = fArr[i] / f;
i = this.g[i];
}
}
private boolean a(SolverVariable solverVariable, LinearSystem linearSystem) {
return solverVariable.j <= 1;
}
/* JADX WARN: Removed duplicated region for block: B:14:0x0046 */
/* JADX WARN: Removed duplicated region for block: B:50:0x008f A[SYNTHETIC] */
/*
Code decompiled incorrectly, please refer to instructions dump.
To view partially-correct code enable 'Show inconsistent code' option in preferences
*/
androidx.constraintlayout.solver.SolverVariable a(androidx.constraintlayout.solver.LinearSystem r15) {
/*
r14 = this;
int r0 = r14.i
r1 = 0
r2 = 0
r3 = 0
r4 = r1
r5 = 0
r6 = 0
r7 = 0
r8 = 0
La:
r9 = -1
if (r0 == r9) goto L97
int r9 = r14.a
if (r2 >= r9) goto L97
float[] r9 = r14.h
r10 = r9[r0]
r11 = 981668463(0x3a83126f, float:0.001)
androidx.constraintlayout.solver.Cache r12 = r14.c
androidx.constraintlayout.solver.SolverVariable[] r12 = r12.c
int[] r13 = r14.f
r13 = r13[r0]
r12 = r12[r13]
int r13 = (r10 > r3 ? 1 : (r10 == r3 ? 0 : -1))
if (r13 >= 0) goto L35
r11 = -1165815185(0xffffffffba83126f, float:-0.001)
int r11 = (r10 > r11 ? 1 : (r10 == r11 ? 0 : -1))
if (r11 <= 0) goto L41
r9[r0] = r3
androidx.constraintlayout.solver.ArrayRow r9 = r14.b
r12.b(r9)
goto L40
L35:
int r11 = (r10 > r11 ? 1 : (r10 == r11 ? 0 : -1))
if (r11 >= 0) goto L41
r9[r0] = r3
androidx.constraintlayout.solver.ArrayRow r9 = r14.b
r12.b(r9)
L40:
r10 = 0
L41:
r9 = 1
int r11 = (r10 > r3 ? 1 : (r10 == r3 ? 0 : -1))
if (r11 == 0) goto L8f
androidx.constraintlayout.solver.SolverVariable$Type r11 = r12.g
androidx.constraintlayout.solver.SolverVariable$Type r13 = androidx.constraintlayout.solver.SolverVariable.Type.UNRESTRICTED
if (r11 != r13) goto L6b
if (r4 != 0) goto L56
boolean r4 = r14.a(r12, r15)
L52:
r6 = r4
r5 = r10
r4 = r12
goto L8f
L56:
int r11 = (r5 > r10 ? 1 : (r5 == r10 ? 0 : -1))
if (r11 <= 0) goto L5f
boolean r4 = r14.a(r12, r15)
goto L52
L5f:
if (r6 != 0) goto L8f
boolean r11 = r14.a(r12, r15)
if (r11 == 0) goto L8f
r5 = r10
r4 = r12
r6 = 1
goto L8f
L6b:
if (r4 != 0) goto L8f
int r11 = (r10 > r3 ? 1 : (r10 == r3 ? 0 : -1))
if (r11 >= 0) goto L8f
if (r1 != 0) goto L7b
boolean r1 = r14.a(r12, r15)
L77:
r8 = r1
r7 = r10
r1 = r12
goto L8f
L7b:
int r11 = (r7 > r10 ? 1 : (r7 == r10 ? 0 : -1))
if (r11 <= 0) goto L84
boolean r1 = r14.a(r12, r15)
goto L77
L84:
if (r8 != 0) goto L8f
boolean r11 = r14.a(r12, r15)
if (r11 == 0) goto L8f
r7 = r10
r1 = r12
r8 = 1
L8f:
int[] r9 = r14.g
r0 = r9[r0]
int r2 = r2 + 1
goto La
L97:
if (r4 == 0) goto L9a
return r4
L9a:
return r1
*/
throw new UnsupportedOperationException("Method not decompiled: androidx.constraintlayout.solver.ArrayLinkedVariables.a(androidx.constraintlayout.solver.LinearSystem):androidx.constraintlayout.solver.SolverVariable");
}
final void a(ArrayRow arrayRow, ArrayRow arrayRow2, boolean z) {
int i = this.i;
while (true) {
for (int i2 = 0; i != -1 && i2 < this.a; i2++) {
int i3 = this.f[i];
SolverVariable solverVariable = arrayRow2.a;
if (i3 == solverVariable.b) {
float f = this.h[i];
a(solverVariable, z);
ArrayLinkedVariables arrayLinkedVariables = arrayRow2.d;
int i4 = arrayLinkedVariables.i;
for (int i5 = 0; i4 != -1 && i5 < arrayLinkedVariables.a; i5++) {
a(this.c.c[arrayLinkedVariables.f[i4]], arrayLinkedVariables.h[i4] * f, z);
i4 = arrayLinkedVariables.g[i4];
}
arrayRow.b += arrayRow2.b * f;
if (z) {
arrayRow2.a.b(arrayRow);
}
i = this.i;
} else {
i = this.g[i];
}
}
return;
}
}
void a(ArrayRow arrayRow, ArrayRow[] arrayRowArr) {
int i = this.i;
while (true) {
for (int i2 = 0; i != -1 && i2 < this.a; i2++) {
SolverVariable solverVariable = this.c.c[this.f[i]];
if (solverVariable.c != -1) {
float f = this.h[i];
a(solverVariable, true);
ArrayRow arrayRow2 = arrayRowArr[solverVariable.c];
if (!arrayRow2.e) {
ArrayLinkedVariables arrayLinkedVariables = arrayRow2.d;
int i3 = arrayLinkedVariables.i;
for (int i4 = 0; i3 != -1 && i4 < arrayLinkedVariables.a; i4++) {
a(this.c.c[arrayLinkedVariables.f[i3]], arrayLinkedVariables.h[i3] * f, true);
i3 = arrayLinkedVariables.g[i3];
}
}
arrayRow.b += arrayRow2.b * f;
arrayRow2.a.b(arrayRow);
i = this.i;
} else {
i = this.g[i];
}
}
return;
}
}
SolverVariable a(boolean[] zArr, SolverVariable solverVariable) {
SolverVariable.Type type;
int i = this.i;
SolverVariable solverVariable2 = null;
float f = 0.0f;
for (int i2 = 0; i != -1 && i2 < this.a; i2++) {
if (this.h[i] < 0.0f) {
SolverVariable solverVariable3 = this.c.c[this.f[i]];
if ((zArr == null || !zArr[solverVariable3.b]) && solverVariable3 != solverVariable && ((type = solverVariable3.g) == SolverVariable.Type.SLACK || type == SolverVariable.Type.ERROR)) {
float f2 = this.h[i];
if (f2 < f) {
solverVariable2 = solverVariable3;
f = f2;
}
}
}
i = this.g[i];
}
return solverVariable2;
}
final SolverVariable a(int i) {
int i2 = this.i;
for (int i3 = 0; i2 != -1 && i3 < this.a; i3++) {
if (i3 == i) {
return this.c.c[this.f[i2]];
}
i2 = this.g[i2];
}
return null;
}
}