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Merge remote-tracking branch 'origin/master' into develop

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This commit is contained in:
Andrew Heather
2018-08-29 13:51:40 +01:00
parent 6c99006fe7 688469d127
commit d3812b9b69
11 changed files with 40 additions and 17 deletions
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27
applications/test/cubicEqn/Test-cubicEqn.C
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@ -51,7 +51,7 @@ void test(const Type& polynomialEqn, const scalar tol)
case roots::real:
v[i] = polynomialEqn.value(r[i]);
e[i] = polynomialEqn.error(r[i]);
ok = ok && mag(v[i]) < tol*mag(e[i]);
ok = ok && mag(v[i]) <= tol*mag(e[i]);
break;
case roots::posInf:
v[i] = + inf;
@ -79,8 +79,10 @@ void test(const Type& polynomialEqn, const scalar tol)
int main()
{
const int nTests = 1000000;
for (int t = 0; t < nTests; ++ t)
const scalar tol = 5;
const label nTests = 1000000;
for (label t = 0; t < nTests; ++ t)
{
test
(
@ -91,11 +93,26 @@ int main()
randomScalar(1e-50, 1e+50),
randomScalar(1e-50, 1e+50)
),
100
tol
);
}
Info << nTests << " random cubics tested" << endl;
Info << nTests << " cubics tested" << endl;
const label coeffMin = -9, coeffMax = 10, nCoeff = coeffMax - coeffMin;
for (label a = coeffMin; a < coeffMax; ++ a)
{
for (label b = coeffMin; b < coeffMax; ++ b)
{
for (label c = coeffMin; c < coeffMax; ++ c)
{
for (label d = coeffMin; d < coeffMax; ++ d)
{
test(cubicEqn(a, b, c, d), tol);
}
}
}
}
Info<< nCoeff*nCoeff*nCoeff*nCoeff << " integer cubics tested" << endl;
return 0;
}