#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)");

     }

   };

  };

}