77 lines
1.2 KiB
Smali
77 lines
1.2 KiB
Smali
.class public final Lcom/google/zxing/common/detector/MathUtils;
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.super Ljava/lang/Object;
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.source "MathUtils.java"
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# direct methods
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.method private constructor <init>()V
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.locals 0
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.line 1
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invoke-direct {p0}, Ljava/lang/Object;-><init>()V
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return-void
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.end method
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.method public static distance(FFFF)F
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.locals 0
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sub-float/2addr p0, p2
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sub-float/2addr p1, p3
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mul-float/2addr p0, p0
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mul-float/2addr p1, p1
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add-float/2addr p1, p0
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float-to-double p0, p1
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.line 1
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invoke-static {p0, p1}, Ljava/lang/Math;->sqrt(D)D
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move-result-wide p0
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double-to-float p0, p0
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return p0
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.end method
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.method public static distance(IIII)F
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.locals 0
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sub-int/2addr p0, p2
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sub-int/2addr p1, p3
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mul-int/2addr p0, p0
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mul-int/2addr p1, p1
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add-int/2addr p1, p0
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int-to-double p0, p1
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.line 2
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invoke-static {p0, p1}, Ljava/lang/Math;->sqrt(D)D
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move-result-wide p0
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double-to-float p0, p0
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return p0
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.end method
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.method public static round(F)I
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.locals 1
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const/high16 v0, 0x3f000000 # 0.5f
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add-float/2addr p0, v0
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float-to-int p0, p0
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return p0
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.end method
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