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30 lines
575 B
C++
30 lines
575 B
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "HeadlessChaos.h"
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#include "HeadlessChaosTestUtility.h"
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#include "Chaos/Matrix.h"
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#include "Chaos/Utilities.h"
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namespace ChaosTest
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{
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using namespace Chaos;
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TEST(MathTests, TestMatrixInverse)
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{
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FMath::RandInit(10695676);
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const FReal Tolerance = (FReal)0.001;
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for (int RandIndex = 0; RandIndex < 20; ++RandIndex)
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{
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FMatrix33 M = RandomMatrix(-10, 10);
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FMatrix33 MI = M.Inverse();
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FMatrix33 R = Utilities::Multiply(MI, M);
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EXPECT_TRUE(R.Equals(FMatrix33::Identity, Tolerance));
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}
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}
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}
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