Lines Matching refs:xhi
355 Real xhi = b; in test_quadratures() local
359 CHECK_ULP_CLOSE(Real(0), phi(xhi), 0); in test_quadratures()
361 xhi = std::nextafter(xhi, std::numeric_limits<Real>::max()); in test_quadratures()
365 xhi = b; in test_quadratures()
368 assert(abs(phi(xhi)) <= 5); in test_quadratures()
370 xhi = std::nextafter(xhi, std::numeric_limits<Real>::lowest()); in test_quadratures()
427 Real xhi = b; in test_quadratures() local
431 CHECK_ULP_CLOSE(Real(0), phi(xhi), 0); in test_quadratures()
434 assert(abs(phi.prime(xhi)) <= 5); in test_quadratures()
437 assert(abs(phi.double_prime(xhi)) <= 5); in test_quadratures()
441 xhi = std::nextafter(xhi, std::numeric_limits<Real>::max()); in test_quadratures()
445 xhi = b; in test_quadratures()
448 assert(abs(phi(xhi)) <= 5); in test_quadratures()
450 xhi = std::nextafter(xhi, std::numeric_limits<Real>::lowest()); in test_quadratures()