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38 #include "gromacs/simd/simd.h"
39 #include "gromacs/simd/vector_operations.h"
51 /*! \addtogroup module_simd */
54 #ifdef GMX_SIMD_HAVE_REAL
56 /*! \internal \brief Test fixture for vector operations tests (identical to the generic \ref SimdTest) */
57 typedef SimdTest SimdVectorOperationsTest;
59 TEST_F(SimdVectorOperationsTest, gmxSimdCalcRsqR)
61 gmx_simd_real_t simdX = setSimdRealFrom3R(1, 2, 3);
62 gmx_simd_real_t simdY = setSimdRealFrom3R(3, 0, 5);
63 gmx_simd_real_t simdZ = setSimdRealFrom3R(4, 1, 8);
64 gmx_simd_real_t simdR2 = setSimdRealFrom3R(26, 5, 98);
67 GMX_EXPECT_SIMD_REAL_NEAR(simdR2, gmx_simd_calc_rsq_r(simdX, simdY, simdZ));
70 TEST_F(SimdVectorOperationsTest, gmxSimdIprodR)
72 gmx_simd_real_t aX = setSimdRealFrom3R(1, 2, 3);
73 gmx_simd_real_t aY = setSimdRealFrom3R(3, 0, 5);
74 gmx_simd_real_t aZ = setSimdRealFrom3R(4, 1, 8);
75 gmx_simd_real_t bX = setSimdRealFrom3R(8, 3, 6);
76 gmx_simd_real_t bY = setSimdRealFrom3R(2, 3, 1);
77 gmx_simd_real_t bZ = setSimdRealFrom3R(5, 7, 9);
78 gmx_simd_real_t iprod = setSimdRealFrom3R(34, 13, 95);
81 GMX_EXPECT_SIMD_REAL_NEAR(iprod, gmx_simd_iprod_r(aX, aY, aZ, bX, bY, bZ));
84 TEST_F(SimdVectorOperationsTest, gmxSimdNorm2R)
86 gmx_simd_real_t simdX = setSimdRealFrom3R(1, 2, 3);
87 gmx_simd_real_t simdY = setSimdRealFrom3R(3, 0, 5);
88 gmx_simd_real_t simdZ = setSimdRealFrom3R(4, 1, 8);
89 gmx_simd_real_t simdNorm2 = setSimdRealFrom3R(26, 5, 98);
92 GMX_EXPECT_SIMD_REAL_NEAR(simdNorm2, gmx_simd_norm2_r(simdX, simdY, simdZ));
95 TEST_F(SimdVectorOperationsTest, gmxSimdCprodR)
97 gmx_simd_real_t aX = setSimdRealFrom3R(1, 2, 3);
98 gmx_simd_real_t aY = setSimdRealFrom3R(3, 0, 5);
99 gmx_simd_real_t aZ = setSimdRealFrom3R(4, 1, 8);
100 gmx_simd_real_t bX = setSimdRealFrom3R(8, 3, 6);
101 gmx_simd_real_t bY = setSimdRealFrom3R(2, 3, 1);
102 gmx_simd_real_t bZ = setSimdRealFrom3R(5, 7, 9);
103 gmx_simd_real_t refcX = setSimdRealFrom3R(7, -3, 37);
104 gmx_simd_real_t refcY = setSimdRealFrom3R(27, -11, 21);
105 gmx_simd_real_t refcZ = setSimdRealFrom3R(-22, 6, -27);
106 gmx_simd_real_t cX, cY, cZ;
107 gmx_simd_cprod_r(aX, aY, aZ, bX, bY, bZ, &cX, &cY, &cZ);
110 GMX_EXPECT_SIMD_REAL_NEAR(refcX, cX);
111 GMX_EXPECT_SIMD_REAL_NEAR(refcY, cY);
112 GMX_EXPECT_SIMD_REAL_NEAR(refcZ, cZ);
115 #endif // GMX_SIMD_HAVE_REAL