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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_spr2 (void) {
- const double flteps = 1e-4, dbleps = 1e-6;
- {
- int order = 101;
- int uplo = 121;
- int N = 2;
- float alpha = -1.0f;
- float Ap[] = { 0.493f, -0.175f, -0.831f };
- float X[] = { -0.163f, 0.489f };
- int incX = -1;
- float Y[] = { 0.154f, 0.769f };
- int incY = -1;
- float Ap_expected[] = { -0.259082f, -0.124959f, -0.780796f };
- cblas_sspr2(order, uplo, N, alpha, X, incX, Y, incY, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], flteps, "sspr2(case 1442)");
- }
- };
- };
-
-
- {
- int order = 101;
- int uplo = 122;
- int N = 2;
- float alpha = -1.0f;
- float Ap[] = { 0.493f, -0.175f, -0.831f };
- float X[] = { -0.163f, 0.489f };
- int incX = -1;
- float Y[] = { 0.154f, 0.769f };
- int incY = -1;
- float Ap_expected[] = { -0.259082f, -0.124959f, -0.780796f };
- cblas_sspr2(order, uplo, N, alpha, X, incX, Y, incY, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], flteps, "sspr2(case 1443)");
- }
- };
- };
-
-
- {
- int order = 102;
- int uplo = 121;
- int N = 2;
- float alpha = -1.0f;
- float Ap[] = { 0.493f, -0.175f, -0.831f };
- float X[] = { -0.163f, 0.489f };
- int incX = -1;
- float Y[] = { 0.154f, 0.769f };
- int incY = -1;
- float Ap_expected[] = { -0.259082f, -0.124959f, -0.780796f };
- cblas_sspr2(order, uplo, N, alpha, X, incX, Y, incY, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], flteps, "sspr2(case 1444)");
- }
- };
- };
-
-
- {
- int order = 102;
- int uplo = 122;
- int N = 2;
- float alpha = -1.0f;
- float Ap[] = { 0.493f, -0.175f, -0.831f };
- float X[] = { -0.163f, 0.489f };
- int incX = -1;
- float Y[] = { 0.154f, 0.769f };
- int incY = -1;
- float Ap_expected[] = { -0.259082f, -0.124959f, -0.780796f };
- cblas_sspr2(order, uplo, N, alpha, X, incX, Y, incY, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], flteps, "sspr2(case 1445)");
- }
- };
- };
-
-
- {
- int order = 101;
- int uplo = 121;
- int N = 2;
- double alpha = 0;
- double Ap[] = { 0.938, 0.342, 0.74 };
- double X[] = { 0.216, -0.566 };
- int incX = -1;
- double Y[] = { -0.845, 0.282 };
- int incY = -1;
- double Ap_expected[] = { 0.938, 0.342, 0.74 };
- cblas_dspr2(order, uplo, N, alpha, X, incX, Y, incY, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], dbleps, "dspr2(case 1446)");
- }
- };
- };
-
-
- {
- int order = 101;
- int uplo = 122;
- int N = 2;
- double alpha = 0;
- double Ap[] = { 0.938, 0.342, 0.74 };
- double X[] = { 0.216, -0.566 };
- int incX = -1;
- double Y[] = { -0.845, 0.282 };
- int incY = -1;
- double Ap_expected[] = { 0.938, 0.342, 0.74 };
- cblas_dspr2(order, uplo, N, alpha, X, incX, Y, incY, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], dbleps, "dspr2(case 1447)");
- }
- };
- };
-
-
- {
- int order = 102;
- int uplo = 121;
- int N = 2;
- double alpha = 0;
- double Ap[] = { 0.938, 0.342, 0.74 };
- double X[] = { 0.216, -0.566 };
- int incX = -1;
- double Y[] = { -0.845, 0.282 };
- int incY = -1;
- double Ap_expected[] = { 0.938, 0.342, 0.74 };
- cblas_dspr2(order, uplo, N, alpha, X, incX, Y, incY, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], dbleps, "dspr2(case 1448)");
- }
- };
- };
-
-
- {
- int order = 102;
- int uplo = 122;
- int N = 2;
- double alpha = 0;
- double Ap[] = { 0.938, 0.342, 0.74 };
- double X[] = { 0.216, -0.566 };
- int incX = -1;
- double Y[] = { -0.845, 0.282 };
- int incY = -1;
- double Ap_expected[] = { 0.938, 0.342, 0.74 };
- cblas_dspr2(order, uplo, N, alpha, X, incX, Y, incY, Ap);
- {
- int i;
- for (i = 0; i < 3; i++) {
- gsl_test_rel(Ap[i], Ap_expected[i], dbleps, "dspr2(case 1449)");
- }
- };
- };
-
-
- }
-