Function _checkNorm

test/testingutilities.cpp:877–889

}

void _checkNorm(DenseMatrix normValues, int row, size_t numPoints, double one_eps, double two_eps, double inf_eps)
{
    bool withinThreshold =\
            normValues(row,0) / numPoints <= one_eps
         && normValues(row,1)             <= two_eps
         && normValues(row,2)             <= inf_eps;

    INFO(std::setw(16) << std::left << "1-norm (\"avg\"):" << std::setw(16) << std::right << normValues(row,0) / numPoints);
    INFO(std::setw(16) << std::left << "2-norm:"           << std::setw(16) << std::right << normValues(row,1));
    INFO(std::setw(16) << std::left << "inf-norm:"         << std::setw(16) << std::right << normValues(row,2));

    CHECK(withinThreshold);
}

// Must use std::function because a capturing alpha cannot be converted to a function pointer
void testApproximation(std::vector<TestFunction *> funcs,