C++ (Cpp) OneDim::bandwidth示例

示例#1

文件： MultiJac.cpp 项目： hgossler/cantera

MultiJac::MultiJac(OneDim& r)
    : BandMatrix(r.size(),r.bandwidth(),r.bandwidth())
{
    m_size = r.size();
    m_points = r.points();
    m_resid = &r;
    m_r1.resize(m_size);
    m_ssdiag.resize(m_size);
    m_mask.resize(m_size);
    m_elapsed = 0.0;
    m_nevals = 0;
    m_age = 100000;
    doublereal ff = 1.0;
    while (1.0 + ff != 1.0) {
        ff *= 0.5;
    }
    m_atol = sqrt(ff);
    m_rtol = 1.0e-5;
}