Method NonZeroPattern

fem/coefficient_matrix.hpp:726–736

virtual void NonZeroPattern (const class ProxyUserData & ud, FlatVector nonzero, FlatVector nonzero_deriv, FlatVector nonzero_dderiv) const override { FlatArray hdims = Dimensions(); Vector v1(hdims[0]*hdims[1]), d1(hdims[0]*hdims[1]), dd1(hdims[0]*hdims[1]); c1->NonZeroPattern (ud, v1, d1, dd1); { FlatMatrix m1(hdims

      }
    */
    virtual void NonZeroPattern (const class ProxyUserData & ud,
                                 FlatVector<AutoDiffDiff<1,NonZero>> values) const override
    {
      FlatArray<int> hdims = Dimensions();    
      Vector<AutoDiffDiff<1,NonZero>> v1(hdims[0]*hdims[1]);
      c1->NonZeroPattern (ud, v1);

      for (size_t j = 0; j < hdims[0]; j++)
        for (size_t k = 0; k < hdims[1]; k++)
          values(j*hdims[1]+k) = v1(k*hdims[0]+j);
    }

    virtual void NonZeroPattern (const class ProxyUserData & ud,
                                 FlatArray<FlatVector<AutoDiffDiff<1,NonZero>>> input,