1 #include <gsl/gsl_test.h>
2 #include <gsl/gsl_ieee_utils.h>
3 #include <gsl/gsl_math.h>
4 #include <gsl/gsl_cblas.h>
10 const double flteps = 1e-4, dbleps = 1e-6;
13 float X[] = { 0.317f };
15 float expected = 0.0f;
17 f = cblas_snrm2(N, X, incX);
18 gsl_test_rel(f, expected, flteps, "snrm2(case 28)");
24 double X[] = { 0.071 };
28 f = cblas_dnrm2(N, X, incX);
29 gsl_test_rel(f, expected, dbleps, "dnrm2(case 29)");
35 float X[] = { 0.776f, 0.983f };
37 float expected = 0.0f;
39 f = cblas_scnrm2(N, X, incX);
40 gsl_test_rel(f, expected, flteps, "scnrm2(case 30)");
46 double X[] = { 0.549, -0.354 };
50 f = cblas_dznrm2(N, X, incX);
51 gsl_test_rel(f, expected, dbleps, "dznrm2(case 31)");
57 float X[] = { 0.14f, -0.632f };
59 float expected = 0.647320631527f;
61 f = cblas_snrm2(N, X, incX);
62 gsl_test_rel(f, expected, flteps, "snrm2(case 32)");
68 double X[] = { 0.696, -0.804 };
70 double expected = 1.06340584915;
72 f = cblas_dnrm2(N, X, incX);
73 gsl_test_rel(f, expected, dbleps, "dnrm2(case 33)");
79 float X[] = { 0.281f, -0.063f, 0.367f, 0.232f };
81 float expected = 0.521001919382f;
83 f = cblas_scnrm2(N, X, incX);
84 gsl_test_rel(f, expected, flteps, "scnrm2(case 34)");
90 double X[] = { -0.359, -0.76, -0.906, -0.108 };
92 double expected = 1.24055672986;
94 f = cblas_dznrm2(N, X, incX);
95 gsl_test_rel(f, expected, dbleps, "dznrm2(case 35)");
101 float X[] = { 0.918f, -0.126f };
103 float expected = 0.0f;
105 f = cblas_snrm2(N, X, incX);
106 gsl_test_rel(f, expected, flteps, "snrm2(case 36)");
112 double X[] = { 0.217, -0.588 };
116 f = cblas_dnrm2(N, X, incX);
117 gsl_test_rel(f, expected, dbleps, "dnrm2(case 37)");
123 float X[] = { 0.31f, 0.059f, -0.442f, 0.987f };
125 float expected = 0.0f;
127 f = cblas_scnrm2(N, X, incX);
128 gsl_test_rel(f, expected, flteps, "scnrm2(case 38)");
134 double X[] = { 0.609, 0.615, -0.143, -0.957 };
138 f = cblas_dznrm2(N, X, incX);
139 gsl_test_rel(f, expected, dbleps, "dznrm2(case 39)");