Re: [deal.II] A data structure for distributed storage of some cell "average"

2021-05-28 Thread vachan potluri
Ok, right. Will have a new installation then! On Sat, 29 May, 2021, 02:21 Wolfgang Bangerth, wrote: > On 5/27/21 11:08 PM, vachanpo...@gmail.com wrote: > > > > That is exactly what I need! But unfortunately I currently use version > 9.1.1 > > and I think this was introduced in 9.2.0 > > ( > http

Re: [deal.II] Ordering of polynomials in FE_DGQLegendre<3>

2021-05-28 Thread Wolfgang Bangerth
On 5/28/21 1:33 AM, vachanpo...@gmail.com wrote: Please have a look at pr12331

Re: [deal.II] Help with modification of step-15

2021-05-28 Thread Wolfgang Bangerth
Ali, I'm  very new to Deal.ii and trying to understand it through modifying step-15. However I get the following error. Although it is descriptive  I'm unable to figure out the problem: "error: no match for ‘operator*’ (operand types are ‘const dealii::Tensor<1, 2>’ and ‘__gnu_cxx::__alloc

Re: [deal.II] Obtaining the boundary data of a solution

2021-05-28 Thread Wolfgang Bangerth
Turiya, I have just started in dealii and going through the tutorials to solve a Neumann boundary value problem. I have the following situation: the Neumann boundary data (say g) is defined as a Function and the  solution obtained by solving my pde is a Vector (say v). How do I take the L2

Re: [deal.II] A data structure for distributed storage of some cell "average"

2021-05-28 Thread Wolfgang Bangerth
On 5/27/21 11:08 PM, vachanpo...@gmail.com wrote: That is exactly what I need! But unfortunately I currently use version 9.1.1 and I think this was introduced in 9.2.0 (https://github.com/dealii/dealii/commit/0ec6aa676a27956a07f513585f407a954678ae52#diff-ca64fff9c161a88a3b72134cb89731e3bf3ce3b

[deal.II] Help with modification of step-15

2021-05-28 Thread Ali Seddiq
Hello, I'm very new to Deal.ii and trying to understand it through modifying step-15. However I get the following error. Although it is descriptive I'm unable to figure out the problem: "error: no match for ‘operator*’ (operand types are ‘const dealii::Tensor<1, 2>’ and ‘__gnu_cxx::__alloc_

[deal.II] Obtaining the boundary data of a solution

2021-05-28 Thread Turiya Soham
Hi all, I have just started in dealii and going through the tutorials to solve a Neumann boundary value problem. I have the following situation: the Neumann boundary data (say g) is defined as a Function and the solution obtained by solving my pde is a Vector (say v). How do I take the L2 in

Re: [deal.II] Ordering of polynomials in FE_DGQLegendre<3>

2021-05-28 Thread vachanpo...@gmail.com
Please have a look at pr12331 . On Thursday, May 27, 2021 at 6:56:58 PM UTC+5:30 Wolfgang Bangerth wrote: > On 5/25/21 11:26 PM, vachan potluri wrote: > > And the output shows all errors to be 0! If this is ok, I will create a > pr > > with a patch t