Method NonZeroPattern

fem/coefficient.cpp:3311–3319

virtual void NonZeroPattern (const class ProxyUserData & ud, FlatVector nonzero, FlatVector nonzero_deriv, FlatVector nonzero_dderiv) const override { Vector v1(dim1), d1(dim1), dd1(dim1); c1->NonZeroPattern (ud, v1, d1, dd1); bool nz = false, nzd = false, nzdd = false; for (int i = 0; i < dim1; i++) { if (v1(i)

  }
  */
  virtual void NonZeroPattern (const class ProxyUserData & ud, FlatVector<AutoDiffDiff<1,NonZero>> values) const override
  {
    Vector<AutoDiffDiff<1,NonZero>> v1(dim1);
    c1->NonZeroPattern (ud, v1);
    AutoDiffDiff<1,NonZero> sum(false);
    for (int i = 0; i < dim1; i++)
      sum = sum + v1(i);
    values(0) = sum;
  }
};