98 lines
2.6 KiB
Java
98 lines
2.6 KiB
Java
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package o;
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import com.google.android.gms.maps.model.BitmapDescriptorFactory;
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import java.lang.reflect.Array;
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/* loaded from: classes2.dex */
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final class QTl {
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private static final float[][] b = (float[][]) Array.newInstance((Class<?>) Float.TYPE, ULn.a.length, 8);
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static {
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int i;
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for (int i2 = 0; i2 < ULn.a.length; i2++) {
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int i3 = ULn.a[i2];
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int i4 = i3 & 1;
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int i5 = 0;
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while (i5 < 8) {
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float f = BitmapDescriptorFactory.HUE_RED;
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while (true) {
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i = i3 & 1;
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if (i == i4) {
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f += 1.0f;
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i3 >>= 1;
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}
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}
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b[i2][7 - i5] = f / 17.0f;
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i5++;
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i4 = i;
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}
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}
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static int d(int[] iArr) {
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int i = 0;
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for (int i2 : iArr) {
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i += i2;
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}
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float f = i;
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int[] iArr2 = new int[8];
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int i3 = 0;
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int i4 = 0;
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for (int i5 = 0; i5 < 17; i5++) {
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int i6 = iArr[i3] + i4;
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if (i6 <= (f / 34.0f) + ((i5 * f) / 17.0f)) {
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i3++;
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i4 = i6;
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}
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iArr2[i3] = iArr2[i3] + 1;
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}
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long j = 0;
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for (int i7 = 0; i7 < 8; i7++) {
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for (int i8 = 0; i8 < iArr2[i7]; i8++) {
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j = (j << 1) | (i7 % 2 != 0 ? 0 : 1);
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}
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}
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int i9 = (int) j;
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int i10 = -1;
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if (ULn.b(i9) == -1) {
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i9 = -1;
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}
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if (i9 != -1) {
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return i9;
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}
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int i11 = 0;
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for (int i12 : iArr) {
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i11 += i12;
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}
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float[] fArr = new float[8];
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if (i11 > 1) {
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for (int i13 = 0; i13 < 8; i13++) {
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fArr[i13] = iArr[i13] / i11;
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}
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}
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float f2 = Float.MAX_VALUE;
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int i14 = 0;
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while (true) {
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float[][] fArr2 = b;
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if (i14 >= fArr2.length) {
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return i10;
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}
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float[] fArr3 = fArr2[i14];
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float f3 = BitmapDescriptorFactory.HUE_RED;
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for (int i15 = 0; i15 < 8; i15++) {
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float f4 = fArr3[i15] - fArr[i15];
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f3 += f4 * f4;
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if (f3 >= f2) {
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break;
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}
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}
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if (f3 < f2) {
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i10 = ULn.a[i14];
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f2 = f3;
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}
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i14++;
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}
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}
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}
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