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Resurrect utest for rotmg and add testcase for issue 1452

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Martin Kroeker 2018-02-10 12:48:03 +01:00 committed by GitHub
parent 0464aa6784
commit a1bc0fcf07
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2 changed files with 95 additions and 24 deletions
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2
utest/Makefile
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@ -8,7 +8,7 @@ UTESTBIN=openblas_utest
include $(TOPDIR)/Makefile.system
OBJS=utest_main.o test_amax.o
OBJS=utest_main.o test_amax.o test_fork.o test_rotmg.o
#test_rot.o test_swap.o test_axpy.o test_dotu.o test_rotmg.o test_dsdot.o test_fork.o
ifneq ($(NO_LAPACK), 1)

117
utest/test_rotmg.c
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@ -31,9 +31,9 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**********************************************************************************/
#include "common_utest.h"
#include "openblas_utest.h"
void test_drotmg()
CTEST (drotmg,rotmg)
{
double te_d1, tr_d1;
double te_d2, tr_d2;
@ -42,31 +42,92 @@ void test_drotmg()
double te_param[5];
double tr_param[5];
int i=0;
te_d1= tr_d1=0.21149573940783739;
te_d2= tr_d2=0.046892057172954082;
te_x1= tr_x1=-0.42272687517106533;
te_y1= tr_y1=0.42211309121921659;
// original test case for libGoto bug fixed by feb2014 rewrite
te_d1= 0.21149573940783739;
te_d2= 0.046892057172954082;
te_x1= -0.42272687517106533;
te_y1= 0.42211309121921659;
for(i=0; i<5; i++){
te_param[i]=tr_param[i]=0.0;
}
//OpenBLAS
BLASFUNC(drotmg)(&te_d1, &te_d2, &te_x1, &te_y1, te_param);
//reference
BLASFUNC_REF(drotmg)(&tr_d1, &tr_d2, &tr_x1, &tr_y1, tr_param);
//reference values as calulated by netlib blas
CU_ASSERT_DOUBLE_EQUAL(te_d1, tr_d1, CHECK_EPS);
CU_ASSERT_DOUBLE_EQUAL(te_d2, tr_d2, CHECK_EPS);
CU_ASSERT_DOUBLE_EQUAL(te_x1, tr_x1, CHECK_EPS);
CU_ASSERT_DOUBLE_EQUAL(te_y1, tr_y1, CHECK_EPS);
tr_d1= 0.1732048;
tr_d2= 0.03840234;
tr_x1= -0.516180;
tr_y1= 0.422113;
tr_d1= 0.17320483687975;
tr_d2= 0.03840233915037;
tr_x1= -0.51618034832329;
tr_y1= 0.42211309121922;
tr_param[0]= 0.0;
tr_param[1]= 0.0;
tr_param[2]= 0.99854803659786;
tr_param[3]= -0.22139439665872;
tr_param[4]= 0.0;
BLASFUNC(drotmg)(&te_d1, &te_d2, &te_x1, &te_y1, te_param);
ASSERT_DBL_NEAR_TOL(te_d1, tr_d1, DOUBLE_EPS);
ASSERT_DBL_NEAR_TOL(te_d2, tr_d2, DOUBLE_EPS);
ASSERT_DBL_NEAR_TOL(te_x1, tr_x1, DOUBLE_EPS);
ASSERT_DBL_NEAR_TOL(te_y1, tr_y1, DOUBLE_EPS);
for(i=0; i<5; i++){
CU_ASSERT_DOUBLE_EQUAL(te_param[i], tr_param[i], CHECK_EPS);
ASSERT_DBL_NEAR_TOL(te_param[i], tr_param[i], DOUBLE_EPS);
}
}
void test_drotmg_D1eqD2_X1eqX2()
CTEST (drotmg,rotmg_issue1452)
{
double te_d1, tr_d1;
double te_d2, tr_d2;
double te_x1, tr_x1;
double te_y1, tr_y1;
double te_param[5];
double tr_param[5];
int i=0;
// from issue #1452, buggy version returned 0.000244 for param[3]
te_d1 = 5.9e-8;
te_d2 = 5.960464e-8;
te_x1 = 1.0;
te_y1 = 150.0;
for(i=0; i<5; i++){
te_param[i]=tr_param[i]=0.0;
}
//reference values as calulated by netlib blas
tr_d1= 0.99995592822897;
tr_d2= 0.98981219860583;
tr_x1= 0.03662270484346;
tr_y1= 150.000000000000;
tr_param[0]= -1.0;
tr_param[1]= 0.00000161109346;
tr_param[2]= -0.00024414062500;
tr_param[3]= 1.0;
tr_param[4]= 0.00000162760417;
//OpenBLAS
BLASFUNC(drotmg)(&te_d1, &te_d2, &te_x1, &te_y1, te_param);
ASSERT_DBL_NEAR_TOL(te_d1, tr_d1, DOUBLE_EPS);
ASSERT_DBL_NEAR_TOL(te_d2, tr_d2, DOUBLE_EPS);
ASSERT_DBL_NEAR_TOL(te_x1, tr_x1, DOUBLE_EPS);
ASSERT_DBL_NEAR_TOL(te_y1, tr_y1, DOUBLE_EPS);
for(i=0; i<5; i++){
ASSERT_DBL_NEAR_TOL(te_param[i], tr_param[i], DOUBLE_EPS);
}
}
CTEST(drotmg, rotmg_D1eqD2_X1eqX2)
{
double te_d1, tr_d1;
double te_d2, tr_d2;
@ -83,18 +144,28 @@ void test_drotmg_D1eqD2_X1eqX2()
for(i=0; i<5; i++){
te_param[i]=tr_param[i]=0.0;
}
//reference values as calulated by netlib blas
tr_d1= 1.0;
tr_d2= 1.0;
tr_x1= 16.0;
tr_y1= 8.0;
tr_param[0]=1.0;
tr_param[1]=1.0;
tr_param[2]=0.0;
tr_param[3]=0.0;
tr_param[4]=1.0;
//OpenBLAS
BLASFUNC(drotmg)(&te_d1, &te_d2, &te_x1, &te_y1, te_param);
//reference
BLASFUNC_REF(drotmg)(&tr_d1, &tr_d2, &tr_x1, &tr_y1, tr_param);
CU_ASSERT_DOUBLE_EQUAL(te_d1, tr_d1, CHECK_EPS);
CU_ASSERT_DOUBLE_EQUAL(te_d2, tr_d2, CHECK_EPS);
CU_ASSERT_DOUBLE_EQUAL(te_x1, tr_x1, CHECK_EPS);
CU_ASSERT_DOUBLE_EQUAL(te_y1, tr_y1, CHECK_EPS);
ASSERT_DBL_NEAR_TOL(te_d1, tr_d1, DOUBLE_EPS);
ASSERT_DBL_NEAR_TOL(te_d2, tr_d2, DOUBLE_EPS);
ASSERT_DBL_NEAR_TOL(te_x1, tr_x1, DOUBLE_EPS);
ASSERT_DBL_NEAR_TOL(te_y1, tr_y1, DOUBLE_EPS);
for(i=0; i<5; i++){
CU_ASSERT_DOUBLE_EQUAL(te_param[i], tr_param[i], CHECK_EPS);
ASSERT_DBL_NEAR_TOL(te_param[i], tr_param[i], DOUBLE_EPS);
}
}