bool NonlinearDriver::solutionNorms (const TimeDomain& time,
double zero_tol, std::streamsize outPrec)
{
if (msgLevel < 0 || solution.empty()) return true;
const size_t nsd = model.getNoSpaceDim();
size_t iMax[nsd];
double dMax[nsd];
double normL2 = model.solutionNorms(solution.front(),dMax,iMax);
RealArray RF;
bool haveReac = model.getCurrentReactions(RF,solution.front());
Vectors gNorm;
if (calcEn)
{
model.setMode(SIM::RECOVERY);
model.setQuadratureRule(opt.nGauss[1]);
if (!model.solutionNorms(time,solution,gNorm))
gNorm.clear();
}
if (myPid > 0) return true;
std::streamsize stdPrec = outPrec > 0 ? IFEM::cout.precision(outPrec) : 0;
double old_tol = utl::zero_print_tol;
utl::zero_print_tol = zero_tol;
IFEM::cout <<" Primary solution summary: L2-norm : "
<< utl::trunc(normL2);
for (unsigned char d = 0; d < nsd; d++)
if (utl::trunc(dMax[d]) != 0.0)
IFEM::cout <<"\n Max "<< char('X'+d)
<<"-displacement : "<< dMax[d] <<" node "<< iMax[d];
if (haveReac)
{
IFEM::cout <<"\n Total reaction forces: Sum(R) =";
for (size_t i = 1; i < RF.size(); i++)
IFEM::cout <<" "<< utl::trunc(RF[i]);
if (utl::trunc(RF.front()) != 0.0)
IFEM::cout <<"\n displacement*reactions: (R,u) = "<< RF.front();
}
if (!gNorm.empty())
this->printNorms(gNorm.front(),IFEM::cout);
IFEM::cout << std::endl;
utl::zero_print_tol = old_tol;
if (stdPrec > 0) IFEM::cout.precision(stdPrec);
return true;
}
bool ASMs1D::refine (const RealArray& xi)
{
if (!curv || xi.empty()) return false;
if (xi.front() < 0.0 || xi.back() > 1.0) return false;
if (shareFE) return true;
RealArray extraKnots;
RealArray::const_iterator uit = curv->basis().begin();
double ucurr, uprev = *(uit++);
while (uit != curv->basis().end())
{
ucurr = *(uit++);
if (ucurr > uprev)
for (size_t i = 0; i < xi.size(); i++)
if (i > 0 && xi[i] < xi[i-1])
return false;
else
extraKnots.push_back(ucurr*xi[i] + uprev*(1.0-xi[i]));
uprev = ucurr;
}
curv->insertKnot(extraKnots);
return true;
}
