Method getGinv

SRC/element/forceBeamColumn/ForceBeamColumnCBDI2d.cpp:2125–2136

}

void
ForceBeamColumnCBDI2d::getGinv(int numSections, double xi[], Matrix &Ginv)
{
  Matrix G(numSections, numSections);
  this->getG(numSections, xi, G);

  Matrix I(numSections, numSections);
  for (int i = 0; i < numSections; i++)
    I(i,i) = 1.0;

  G.Solve(I, Ginv);
}

void
ForceBeamColumnCBDI2d::getHk(int numSections, double xi[], Matrix &H)