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- #include <gsl/gsl_test.h>
- #include <gsl/gsl_ieee_utils.h>
- #include <gsl/gsl_math.h>
- #include <gsl/gsl_cblas.h>
-
- #include "tests.h"
-
- void
- test_spr (void) {
- const double flteps = 1e-4, dbleps = 1e-6;
- {
- int order = 101;
- int uplo = 121;
- int N = 2;
- float alpha = -0.3f;
- float Ap[] = { -0.764f, -0.257f, -0.064f };
- float X[] = { 0.455f, -0.285f };
- int incX = -1;
- float Ap_expected[] = { -0.788367f, -0.218097f, -0.126108f };
- cblas_sspr(order, uplo, N, alpha, X, incX, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], flteps, "sspr(case 1426)");
- }
- };
- };
-
-
- {
- int order = 101;
- int uplo = 122;
- int N = 2;
- float alpha = -0.3f;
- float Ap[] = { -0.764f, -0.257f, -0.064f };
- float X[] = { 0.455f, -0.285f };
- int incX = -1;
- float Ap_expected[] = { -0.788367f, -0.218097f, -0.126108f };
- cblas_sspr(order, uplo, N, alpha, X, incX, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], flteps, "sspr(case 1427)");
- }
- };
- };
-
-
- {
- int order = 102;
- int uplo = 121;
- int N = 2;
- float alpha = -0.3f;
- float Ap[] = { -0.764f, -0.257f, -0.064f };
- float X[] = { 0.455f, -0.285f };
- int incX = -1;
- float Ap_expected[] = { -0.788367f, -0.218097f, -0.126108f };
- cblas_sspr(order, uplo, N, alpha, X, incX, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], flteps, "sspr(case 1428)");
- }
- };
- };
-
-
- {
- int order = 102;
- int uplo = 122;
- int N = 2;
- float alpha = -0.3f;
- float Ap[] = { -0.764f, -0.257f, -0.064f };
- float X[] = { 0.455f, -0.285f };
- int incX = -1;
- float Ap_expected[] = { -0.788367f, -0.218097f, -0.126108f };
- cblas_sspr(order, uplo, N, alpha, X, incX, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], flteps, "sspr(case 1429)");
- }
- };
- };
-
-
- {
- int order = 101;
- int uplo = 121;
- int N = 2;
- double alpha = -1;
- double Ap[] = { 0.819, 0.175, -0.809 };
- double X[] = { -0.645, -0.222 };
- int incX = -1;
- double Ap_expected[] = { 0.769716, 0.03181, -1.225025 };
- cblas_dspr(order, uplo, N, alpha, X, incX, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], dbleps, "dspr(case 1430)");
- }
- };
- };
-
-
- {
- int order = 101;
- int uplo = 122;
- int N = 2;
- double alpha = -1;
- double Ap[] = { 0.819, 0.175, -0.809 };
- double X[] = { -0.645, -0.222 };
- int incX = -1;
- double Ap_expected[] = { 0.769716, 0.03181, -1.225025 };
- cblas_dspr(order, uplo, N, alpha, X, incX, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], dbleps, "dspr(case 1431)");
- }
- };
- };
-
-
- {
- int order = 102;
- int uplo = 121;
- int N = 2;
- double alpha = -1;
- double Ap[] = { 0.819, 0.175, -0.809 };
- double X[] = { -0.645, -0.222 };
- int incX = -1;
- double Ap_expected[] = { 0.769716, 0.03181, -1.225025 };
- cblas_dspr(order, uplo, N, alpha, X, incX, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], dbleps, "dspr(case 1432)");
- }
- };
- };
-
-
- {
- int order = 102;
- int uplo = 122;
- int N = 2;
- double alpha = -1;
- double Ap[] = { 0.819, 0.175, -0.809 };
- double X[] = { -0.645, -0.222 };
- int incX = -1;
- double Ap_expected[] = { 0.769716, 0.03181, -1.225025 };
- cblas_dspr(order, uplo, N, alpha, X, incX, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], dbleps, "dspr(case 1433)");
- }
- };
- };
-
-
- }
-