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fixed RAND test for float values

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This commit is contained in:
Alexander Shishkov 2012-04-06 10:35:25 +00:00
parent 305b9a25e3
commit a03c6d9d1f
1 changed files with 5 additions and 1 deletions
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6
modules/core/test/test_rand.cpp
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@ -109,6 +109,10 @@ void Core_RandTest::run( int )
int dist_type = cvtest::randInt(rng) % (CV_RAND_NORMAL+1); int dist_type = cvtest::randInt(rng) % (CV_RAND_NORMAL+1);
int i, k, SZ = N/cn; int i, k, SZ = N/cn;
Scalar A, B; Scalar A, B;
double eps = 1.e-4;
if (depth == CV_64F)
eps = 1.e-7;
bool do_sphere_test = dist_type == CV_RAND_UNI; bool do_sphere_test = dist_type == CV_RAND_UNI;
Mat arr[2], hist[4]; Mat arr[2], hist[4];
@ -170,7 +174,7 @@ void Core_RandTest::run( int )
} }
} }
if( maxk >= 1 && norm(arr[0], arr[1], NORM_INF) != 0 ) if( maxk >= 1 && norm(arr[0], arr[1], NORM_INF) > eps)
{ {
ts->printf( cvtest::TS::LOG, "RNG output depends on the array lengths (some generated numbers get lost?)" ); ts->printf( cvtest::TS::LOG, "RNG output depends on the array lengths (some generated numbers get lost?)" );
ts->set_failed_test_info( cvtest::TS::FAIL_INVALID_OUTPUT ); ts->set_failed_test_info( cvtest::TS::FAIL_INVALID_OUTPUT );