OpenBLAS/utest/test_amin.c

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#include "openblas_utest.h"

#ifdef BUILD_SINGLE
CTEST(amin, samin){
  blasint N = 3, inc = 1;
  float te_min = 0.0, tr_min = 0.0;
  float x[] = { -1.1, 2.2, -3.3, 4.4, -5.5, 6.6, -7.7, 8.8,
	        -9.9 };

  te_min = BLASFUNC(samin)(&N, x, &inc);
  tr_min = 1.1;

  ASSERT_DBL_NEAR_TOL((double)(tr_min), (double)(te_min), SINGLE_EPS);
}
#endif
#ifdef BUILD_DOUBLE
CTEST(amin, damin){
  blasint N = 3, inc = 1;
  double te_min = 0.0, tr_min = 0.0;
  double x[] = { -1.1, 2.2, -3.3, 4.4, -5.5, 6.6, -7.7, 8.8,
	         -9.9 };

  te_min = BLASFUNC(damin)(&N, x, &inc);
  tr_min = 1.1;

  ASSERT_DBL_NEAR_TOL((double)(tr_min), (double)(te_min), DOUBLE_EPS);
}
#endif
#ifdef BUILD_COMPLEX
CTEST(amin, scamin){
  blasint N = 9, inc = 1;
  float te_min = 0.0, tr_min = 0.0;
  float x[] = { -1.1, 2.2, -3.3, 4.4, -5.5, 6.6, -7.7, 8.8,
	        -9.9, 10.10, -1.1, 2.2, -3.3, 4.4, -5.5, 6.6,
		-7.7, 8.8 };

  te_min = BLASFUNC(scamin)(&N, x, &inc);
  tr_min = 3.3;

  ASSERT_DBL_NEAR_TOL((double)(tr_min), (double)(te_min), SINGLE_EPS);
}
#endif
#ifdef BUILD_COMPLEX16
CTEST(amin, dzamin){
  blasint N = 9, inc = 1;
  double te_min = 0.0, tr_min = 0.0;
  double x[] = { -1.1, 2.2, -3.3, 4.4, -5.5, 6.6, -7.7, 8.8,
	         -9.9, 10.10, -1.1, 2.2, -3.3, 4.4, -5.5, 6.6,
		 -7.7, 8.8 };

  te_min = BLASFUNC(dzamin)(&N, x, &inc);
  tr_min = 3.3;

  ASSERT_DBL_NEAR_TOL((double)(tr_min), (double)(te_min), DOUBLE_EPS);
}
#endif