23 auto const dxdot_dx = _time_disc.getNewXWeight();
38 _time_disc.getWeightedOldX(tmp, x_prev);
Global vector based on Eigen vector.
virtual GlobalVector & getVector(std::size_t &id)=0
Get an uninitialized vector with the given id.
virtual void releaseVector(GlobalVector const &x)=0
void axpy(PETScVector &y, double const a, PETScVector const &x)
void copy(PETScVector const &x, PETScVector &y)
void matMult(PETScMatrix const &A, PETScVector const &x, PETScVector &y)
void matMultAdd(PETScMatrix const &A, PETScVector const &v1, PETScVector const &v2, PETScVector &v3)
void aypx(PETScVector &y, double const a, PETScVector const &x)
static NUMLIB_EXPORT VectorProvider & provider