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fixed tests

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This commit is contained in:
Mirko Scholz 2020-09-09 23:52:30 +02:00
parent 13d26e7b75
commit f95aa9ab82
1 changed files with 14 additions and 10 deletions
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24
src/decn/decn_tests_trig.cpp
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@ -13,7 +13,7 @@ static void sin_test(
build_dec80(a_str, a_exp); build_dec80(a_str, a_exp);
sin_decn(); sin_decn();
decn_to_str_complete(&AccDecn); decn_to_str_complete(&AccDecn);
CAPTURE(Buf); // acc / b CAPTURE(Buf);
bmp::mpfr_float::default_precision(50); bmp::mpfr_float::default_precision(50);
std::string a_full_str(a_str); std::string a_full_str(a_str);
@ -21,7 +21,7 @@ static void sin_test(
bmp::mpfr_float a_actual(a_full_str); bmp::mpfr_float a_actual(a_full_str);
a_actual = sin(a_actual); a_actual = sin(a_actual);
CAPTURE(a_actual); // acc / b CAPTURE(a_actual);
bmp::mpfr_float calculated(Buf); bmp::mpfr_float calculated(Buf);
if (rtol >= 0) { if (rtol >= 0) {
@ -40,7 +40,7 @@ static void cos_test(
build_dec80(a_str, a_exp); build_dec80(a_str, a_exp);
cos_decn(); cos_decn();
decn_to_str_complete(&AccDecn); decn_to_str_complete(&AccDecn);
CAPTURE(Buf); // acc / b CAPTURE(Buf);
bmp::mpfr_float::default_precision(50); bmp::mpfr_float::default_precision(50);
std::string a_full_str(a_str); std::string a_full_str(a_str);
@ -48,7 +48,7 @@ static void cos_test(
bmp::mpfr_float a_actual(a_full_str); bmp::mpfr_float a_actual(a_full_str);
a_actual = cos(a_actual); a_actual = cos(a_actual);
CAPTURE(a_actual); // acc / b CAPTURE(a_actual);
bmp::mpfr_float calculated(Buf); bmp::mpfr_float calculated(Buf);
bmp::mpfr_float rel_diff = abs((a_actual - calculated) / a_actual); bmp::mpfr_float rel_diff = abs((a_actual - calculated) / a_actual);
@ -57,13 +57,13 @@ static void cos_test(
} }
static void tan_test( static void tan_test(
const char* a_str, int a_exp, double rtol=1e-2) const char* a_str, int a_exp, double rtol=1e-2, double atol=1e-3)
{ {
CAPTURE(a_str); CAPTURE(a_exp); CAPTURE(a_str); CAPTURE(a_exp);
build_dec80(a_str, a_exp); build_dec80(a_str, a_exp);
tan_decn(); tan_decn();
decn_to_str_complete(&AccDecn); decn_to_str_complete(&AccDecn);
CAPTURE(Buf); // acc / b CAPTURE(Buf);
bmp::mpfr_float::default_precision(50); bmp::mpfr_float::default_precision(50);
std::string a_full_str(a_str); std::string a_full_str(a_str);
@ -71,12 +71,16 @@ static void tan_test(
bmp::mpfr_float a_actual(a_full_str); bmp::mpfr_float a_actual(a_full_str);
a_actual = tan(a_actual); a_actual = tan(a_actual);
CAPTURE(a_actual); // acc / b CAPTURE(a_actual);
bmp::mpfr_float calculated(Buf); bmp::mpfr_float calculated(Buf);
bmp::mpfr_float rel_diff = abs((a_actual - calculated) / a_actual); if (rtol >= 0) {
bmp::mpfr_float rel_diff = abs((a_actual - calculated) / a_actual);
CHECK(rel_diff < rtol); CHECK(rel_diff < rtol);
} else {
bmp::mpfr_float diff = abs(a_actual - calculated);
CHECK(diff < atol);
}
} }
TEST_CASE("sin") { TEST_CASE("sin") {