#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_rotmg (void) {

const double flteps = 1e-4, dbleps = 1e-6;

  {

   float d1 = -1630.28519312f;

   float d2 = 44320.1964703f;

   float b1 = 1274.7681352f;

   float b2 = 0.983006912864f;

   float h[] = { -999.0f, -999.1f, -999.2f, -999.3f, -999.4f };

   float d1_expected = 0.0f;

   float d2_expected = 0.0f;

   float b1_expected = 0.0f;

   float h0_expected = -1.0f;

   float h11_expected = 0.0f;

   float h21_expected = 0.0f;

   float h12_expected = 0.0f;

   float h22_expected = 0.0f;

   cblas_srotmg(&d1, &d2, &b1, b2, h);

   gsl_test_rel(d1, d1_expected, flteps, "srotmg(case 606)");

   gsl_test_rel(d2, d2_expected, flteps, "srotmg(case 607)");

   gsl_test_rel(b1, b1_expected, flteps, "srotmg(case 608)");

   gsl_test_rel(h[0], h0_expected, flteps, "srotmg(case 609)");

   gsl_test_rel(h[1], h11_expected, flteps, "srotmg(case 610)");

   gsl_test_rel(h[2], h21_expected, flteps, "srotmg(case 611)");

   gsl_test_rel(h[3], h12_expected, flteps, "srotmg(case 612)");

   gsl_test_rel(h[4], h22_expected, flteps, "srotmg(case 613)");

  };

  {

   double d1 = 0.0890831089656;

   double d2 = 24998.3892082;

   double b1 = 34657.8864443;

   double b2 = 1.27708980357;

   double h[] = { -999.0, -999.1, -999.2, -999.3, -999.4 };

   double d1_expected = 0.0890491788526;

   double d2_expected = 24988.8677829;

   double b1_expected = 34671.0920237;

   double h0_expected = 0;

   double h11_expected = -999.1;

   double h21_expected = -3.6848461767e-05;

   double h12_expected = 10.34036867;

   double h22_expected = -999.4;

   cblas_drotmg(&d1, &d2, &b1, b2, h);

   gsl_test_rel(d1, d1_expected, dbleps, "drotmg(case 614)");

   gsl_test_rel(d2, d2_expected, dbleps, "drotmg(case 615)");

   gsl_test_rel(b1, b1_expected, dbleps, "drotmg(case 616)");

   gsl_test_rel(h[0], h0_expected, dbleps, "drotmg(case 617)");

   gsl_test_rel(h[1], h11_expected, dbleps, "drotmg(case 618)");

   gsl_test_rel(h[2], h21_expected, dbleps, "drotmg(case 619)");

   gsl_test_rel(h[3], h12_expected, dbleps, "drotmg(case 620)");

   gsl_test_rel(h[4], h22_expected, dbleps, "drotmg(case 621)");

  };

  {

   float d1 = 0.00100326116366f;

   float d2 = -1.20359225232f;

   float b1 = -7.45489498808f;

   float b2 = 0.159616854019f;

   float h[] = { -999.0f, -999.1f, -999.2f, -999.3f, -999.4f };

   float d1_expected = 0.00222932574734f;

   float d2_expected = -2.67447728926f;

   float b1_expected = -3.35491869218f;

   float h0_expected = 0.0f;

   float h11_expected = -999.1f;

   float h21_expected = 0.0214110130692f;

   float h12_expected = 25.6863620142f;

   float h22_expected = -999.4f;

   cblas_srotmg(&d1, &d2, &b1, b2, h);

   gsl_test_rel(d1, d1_expected, flteps, "srotmg(case 622)");

   gsl_test_rel(d2, d2_expected, flteps, "srotmg(case 623)");

   gsl_test_rel(b1, b1_expected, flteps, "srotmg(case 624)");

   gsl_test_rel(h[0], h0_expected, flteps, "srotmg(case 625)");

   gsl_test_rel(h[1], h11_expected, flteps, "srotmg(case 626)");

   gsl_test_rel(h[2], h21_expected, flteps, "srotmg(case 627)");

   gsl_test_rel(h[3], h12_expected, flteps, "srotmg(case 628)");

   gsl_test_rel(h[4], h22_expected, flteps, "srotmg(case 629)");

  };

  {

   double d1 = -49.1978123005;

   double d2 = 0.228703451277;

   double b1 = 1.8901039144;

   double b2 = 7081.47754386;

   double h[] = { -999.0, -999.1, -999.2, -999.3, -999.4 };

   double d1_expected = 0;

   double d2_expected = 0;

   double b1_expected = 0;

   double h0_expected = -1;

   double h11_expected = 0;

   double h21_expected = 0;

   double h12_expected = 0;

   double h22_expected = 0;

   cblas_drotmg(&d1, &d2, &b1, b2, h);

   gsl_test_rel(d1, d1_expected, dbleps, "drotmg(case 630)");

   gsl_test_rel(d2, d2_expected, dbleps, "drotmg(case 631)");

   gsl_test_rel(b1, b1_expected, dbleps, "drotmg(case 632)");

   gsl_test_rel(h[0], h0_expected, dbleps, "drotmg(case 633)");

   gsl_test_rel(h[1], h11_expected, dbleps, "drotmg(case 634)");

   gsl_test_rel(h[2], h21_expected, dbleps, "drotmg(case 635)");

   gsl_test_rel(h[3], h12_expected, dbleps, "drotmg(case 636)");

   gsl_test_rel(h[4], h22_expected, dbleps, "drotmg(case 637)");

  };

  {

   float d1 = 0.00760694276009f;

   float d2 = -1.07649167228f;

   float b1 = -22584.0076391f;

   float b2 = -0.00305597817159f;

   float h[] = { -999.0f, -999.1f, -999.2f, -999.3f, -999.4f };

   float d1_expected = 0.00760694276011f;

   float d2_expected = -1.07649167228f;

   float b1_expected = -22584.007639f;

   float h0_expected = 0.0f;

   float h11_expected = -999.1f;

   float h21_expected = -1.35316026298e-07f;

   float h12_expected = -1.91491615001e-05f;

   float h22_expected = -999.4f;

   cblas_srotmg(&d1, &d2, &b1, b2, h);

   gsl_test_rel(d1, d1_expected, flteps, "srotmg(case 638)");

   gsl_test_rel(d2, d2_expected, flteps, "srotmg(case 639)");

   gsl_test_rel(b1, b1_expected, flteps, "srotmg(case 640)");

   gsl_test_rel(h[0], h0_expected, flteps, "srotmg(case 641)");

   gsl_test_rel(h[1], h11_expected, flteps, "srotmg(case 642)");

   gsl_test_rel(h[2], h21_expected, flteps, "srotmg(case 643)");

   gsl_test_rel(h[3], h12_expected, flteps, "srotmg(case 644)");

   gsl_test_rel(h[4], h22_expected, flteps, "srotmg(case 645)");

  };

  {

   double d1 = 0.000283076346391;

   double d2 = 20.1907649901;

   double b1 = -0.274927034914;

   double b2 = 18.6645358259;

   double h[] = { -999.0, -999.1, -999.2, -999.3, -999.4 };

   double d1_expected = 20.1907649287;

   double d2_expected = 0.00028307634553;

   double b1_expected = 18.6645358827;

   double h0_expected = 1;

   double h11_expected = -2.06514743478e-07;

   double h21_expected = -999.2;

   double h12_expected = -999.3;

   double h22_expected = -0.0147299154652;

   cblas_drotmg(&d1, &d2, &b1, b2, h);

   gsl_test_rel(d1, d1_expected, dbleps, "drotmg(case 646)");

   gsl_test_rel(d2, d2_expected, dbleps, "drotmg(case 647)");

   gsl_test_rel(b1, b1_expected, dbleps, "drotmg(case 648)");

   gsl_test_rel(h[0], h0_expected, dbleps, "drotmg(case 649)");

   gsl_test_rel(h[1], h11_expected, dbleps, "drotmg(case 650)");

   gsl_test_rel(h[2], h21_expected, dbleps, "drotmg(case 651)");

   gsl_test_rel(h[3], h12_expected, dbleps, "drotmg(case 652)");

   gsl_test_rel(h[4], h22_expected, dbleps, "drotmg(case 653)");

  };

}