12 using float4 = skvx::Vec<4,float>;  typedef
34     static_assert(sizeof(float4) == 16, "");  in DEF_TEST()
42         int4 mask = float4{1,2,3,4} < float4{1,2,4,8};  in DEF_TEST()
63     REPORTER_ASSERT(r, min(float4{1,2,3,4}) == 1);  in DEF_TEST()
64     REPORTER_ASSERT(r, max(float4{1,2,3,4}) == 4);  in DEF_TEST()
78     REPORTER_ASSERT(r, all(if_then_else(float4{1,2,3,2} <= float4{2,2,2,2}, float4(42), float4(47))  in DEF_TEST()
79                            == float4{42,42,47,42}));  in DEF_TEST()
81     REPORTER_ASSERT(r, all(floor(float4{-1.5f,1.5f,1.0f,-1.0f}) == float4{-2.0f,1.0f,1.0f,-1.0f}));  in DEF_TEST()
82     REPORTER_ASSERT(r, all( ceil(float4{-1.5f,1.5f,1.0f,-1.0f}) == float4{-1.0f,2.0f,1.0f,-1.0f}));  in DEF_TEST()
83     REPORTER_ASSERT(r, all(trunc(float4{-1.5f,1.5f,1.0f,-1.0f}) == float4{-1.0f,1.0f,1.0f,-1.0f}));  in DEF_TEST()
84     REPORTER_ASSERT(r, all(round(float4{-1.5f,1.5f,1.0f,-1.0f}) == float4{-2.0f,2.0f,1.0f,-1.0f}));  in DEF_TEST()
87     REPORTER_ASSERT(r, all(abs(float4{-2,-1,0,1}) == float4{2,1,0,1}));  in DEF_TEST()
90     REPORTER_ASSERT(r, all( sqrt(float4{2,3,4,5}) < float4{2,2,3,3}));  in DEF_TEST()
93     REPORTER_ASSERT(r, all(skvx::cast<int>(float4{-1.5f,0.5f,1.0f,1.5f}) == int4{-1,0,1,1}));  in DEF_TEST()
96     REPORTER_ASSERT(r, all(float4::Load(buf) == float4{1,2,3,4}));  in DEF_TEST()
97     float4{2,3,4,5}.store(buf);  in DEF_TEST()
104     REPORTER_ASSERT(r, all(float4::Load(buf+0) == float4{2,3,4,5}));  in DEF_TEST()
105     REPORTER_ASSERT(r, all(float4::Load(buf+2) == float4{4,5,5,6}));  in DEF_TEST()
107     REPORTER_ASSERT(r, all(skvx::shuffle<2,1,0,3>        (float4{1,2,3,4}) == float4{3,2,1,4}));  in DEF_TEST()
108     REPORTER_ASSERT(r, all(skvx::shuffle<2,1>            (float4{1,2,3,4}) == float2{3,2}));  in DEF_TEST()
109     REPORTER_ASSERT(r, all(skvx::shuffle<3,3,3,3>        (float4{1,2,3,4}) == float4{4,4,4,4}));  in DEF_TEST()
110     REPORTER_ASSERT(r, all(skvx::shuffle<2,1,2,1,2,1,2,1>(float4{1,2,3,4})  in DEF_TEST()
114     REPORTER_ASSERT(r, all(float4{1,2,3,4} < 5));  in DEF_TEST()
117     float4 five = 5;  in DEF_TEST()
121     REPORTER_ASSERT(r, all(max(2, min(float4{1,2,3,4}, 3)) == float4{2,2,3,3}));  in DEF_TEST()