Comment out the test for raw memory access
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a143815e79
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102974588a
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@ -316,27 +316,28 @@ TEST( GaussianFactorGraph, multiplyHessianAdd2 )
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}
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/* ************************************************************************* */
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TEST( GaussianFactorGraph, multiplyHessianAdd3 )
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{
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GaussianFactorGraph gfg = createGaussianFactorGraphWithHessianFactor();
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// Raw memory access
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//TEST( GaussianFactorGraph, multiplyHessianAdd3 )
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//{
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// GaussianFactorGraph gfg = createGaussianFactorGraphWithHessianFactor();
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// brute force
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Matrix AtA; Vector eta; boost::tie(AtA,eta) = gfg.hessian();
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Vector X(6); X<<1,2,3,4,5,6;
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Vector Y(6); Y<<-450, -450, 300, 400, 2950, 3450;
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EXPECT(assert_equal(Y,AtA*X));
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// // brute force
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// Matrix AtA; Vector eta; boost::tie(AtA,eta) = gfg.hessian();
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// Vector X(6); X<<1,2,3,4,5,6;
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// Vector Y(6); Y<<-450, -450, 300, 400, 2950, 3450;
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// EXPECT(assert_equal(Y,AtA*X));
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double* x = &X[0];
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// double* x = &X[0];
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Vector fast_y = gtsam::zero(6);
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gfg.multiplyHessianAdd(1.0, x, fast_y.data());
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EXPECT(assert_equal(Y, fast_y));
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// Vector fast_y = gtsam::zero(6);
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// gfg.multiplyHessianAdd(1.0, x, fast_y.data());
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// EXPECT(assert_equal(Y, fast_y));
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// now, do it with non-zero y
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gfg.multiplyHessianAdd(1.0, x, fast_y.data());
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EXPECT(assert_equal(2*Y, fast_y));
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// // now, do it with non-zero y
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// gfg.multiplyHessianAdd(1.0, x, fast_y.data());
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// EXPECT(assert_equal(2*Y, fast_y));
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}
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//}
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/* ************************************************************************* */
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