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tests/checkasm/checkasm: Provide verbose failure information on float_near_abs_eps() failures

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This will make understanding failures and adjusting EPS easier

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2018-04-13 02:34:01 +02:00
parent 23e994ca49
commit 18d6ff2b42
1 changed files with 5 additions and 1 deletions
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6
tests/checkasm/checkasm.c
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@ -294,8 +294,12 @@ int float_near_ulp_array(const float *a, const float *b, unsigned max_ulp,
int float_near_abs_eps(float a, float b, float eps) int float_near_abs_eps(float a, float b, float eps)
{ {
float abs_diff = fabsf(a - b); float abs_diff = fabsf(a - b);
if (abs_diff < eps)
return 1;
return abs_diff < eps; fprintf(stderr, "test failed comparing %g with %g (abs diff=%g with EPS=%g)\n", a, b, abs_diff, eps);
return 0;
} }
int float_near_abs_eps_array(const float *a, const float *b, float eps, int float_near_abs_eps_array(const float *a, const float *b, float eps,