Re: [deal.II] modify solution vector

2016-09-02 Thread Wolfgang Bangerth
On 09/02/2016 06:07 AM, Bryukhanov Ilya wrote: I want to change the solution vector (for example displacement vector from step-8 and step-18) by the vector that depends on the point. I want to iterate over all vertexes and add to each solution component some value that is a function of the

[deal.II] modify solution vector

2016-09-02 Thread Bryukhanov Ilya
Hi, I want to change the solution vector (for example displacement vector from step-8 and step-18) by the vector that depends on the point. I want to iterate over all vertexes and add to each solution component some value that is a function of the vertex coordinate. How can I do it in dealii?