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Merge pull request #5649 from hoangviet1985:solve_pow(x,3)=0_opencv300

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This commit is contained in:
Maksim Shabunin
2015-11-22 18:02:40 +00:00
parent f019de6900 3e96b724c2
commit ddf293a081
2 changed files with 33 additions and 5 deletions
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11
modules/core/test/test_math.cpp
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@@ -2330,6 +2330,17 @@ void Core_SolvePolyTest::run( int )
pass = pass && div < err_eps;
}
//test x^3 = 0
cv::Mat coeffs_5623(4, 1, CV_64FC1);
cv::Mat r_5623(3, 1, CV_64FC2);
coeffs_5623.at<double>(0) = 1;
coeffs_5623.at<double>(1) = 0;
coeffs_5623.at<double>(2) = 0;
coeffs_5623.at<double>(3) = 0;
double prec_5623 = cv::solveCubic(coeffs_5623, r_5623);
pass = pass && r_5623.at<double>(0) == 0 && r_5623.at<double>(1) == 0 && r_5623.at<double>(2) == 0;
pass = pass && prec_5623 == 1;
if (!pass)
{
ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT);