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Fix invalid read in cubic Hermite. [CI SKIP]

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This commit is contained in:
Nick
2020-03-22 11:22:36 -04:00
parent bc70b99553
commit 5cbfdb554a
6 changed files with 164 additions and 14 deletions
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21
test/daubechies_wavelet_test.cpp
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@@ -11,6 +11,7 @@
#include <iomanip>
#include <iostream>
#include <random>
#include <cmath>
#include <boost/core/demangle.hpp>
#include <boost/hana/for_each.hpp>
#include <boost/hana/ext/std/integer_sequence.hpp>
@@ -81,6 +82,15 @@ void test_quadratures()
{
CHECK_ULP_CLOSE(Real(0), psi(xlo), 0);
CHECK_ULP_CLOSE(Real(0), psi(xhi), 0);
if constexpr (p > 2)
{
CHECK_ULP_CLOSE(Real(0), psi.prime(xlo), 0);
CHECK_ULP_CLOSE(Real(0), psi.prime(xhi), 0);
if constexpr (p >= 6) {
CHECK_ULP_CLOSE(Real(0), psi.double_prime(xlo), 0);
CHECK_ULP_CLOSE(Real(0), psi.double_prime(xhi), 0);
}
}
xlo = std::nextafter(xlo, std::numeric_limits<Real>::lowest());
xhi = std::nextafter(xhi, std::numeric_limits<Real>::max());
}
@@ -88,8 +98,19 @@ void test_quadratures()
xlo = a;
xhi = b;
for (int i = 0; i < samples; ++i) {
std::cout << std::setprecision(std::numeric_limits<Real>::max_digits10);
assert(abs(psi(xlo)) <= 5);
assert(abs(psi(xhi)) <= 5);
if constexpr (p > 2)
{
assert(abs(psi.prime(xlo)) <= 5);
assert(abs(psi.prime(xhi)) <= 5);
if constexpr (p >= 6)
{
assert(abs(psi.double_prime(xlo)) <= 5);
assert(abs(psi.double_prime(xhi)) <= 5);
}
}
xlo = std::nextafter(xlo, std::numeric_limits<Real>::max());
xhi = std::nextafter(xhi, std::numeric_limits<Real>::lowest());
}