Re: [deal.II] Turn linear mesh into equivalent higher order mesh

2022-04-07 Thread Wolfgang Bangerth
On 4/7/22 11:27, Teo Collin wrote: Thanks for your response! I've taken a look at those and I agree it changes the computation of the integrals to use the correct mapping, but I don't see how it changes the mesh representation. Does it? Or do I need to do something else? You need to describe

Re: [deal.II] Turn linear mesh into equivalent higher order mesh

2022-04-07 Thread Teo Collin
Thanks for your response! I've taken a look at those and I agree it changes the computation of the integrals to use the correct mapping, but I don't see how it changes the mesh representation. Does it? Or do I need to do something else? I feel like what I want is closer to step-49 - ideally I'd

Re: [deal.II] Turn linear mesh into equivalent higher order mesh

2022-04-07 Thread Wolfgang Bangerth
On 4/7/22 10:46, Teo Collin wrote: ** I am asking about the mapping. I know it won't make a difference in terms of the accuracy of my solution, but it will make a difference in terms of time/flops/memory/etc, which is what I want to see. Then all you have to do is define a mapping class, and

Re: [deal.II] Turn linear mesh into equivalent higher order mesh

2022-04-07 Thread Teo Collin
I am asking about the mapping. I know it won't make a difference in terms of the accuracy of my solution, but it will make a difference in terms of time/flops/memory/etc, which is what I want to see. On Thursday, April 7, 2022 at 12:22:04 PM UTC-4 Wolfgang Bangerth wrote: > On 4/7/22 10:14, Teo

Re: [deal.II] Turn linear mesh into equivalent higher order mesh

2022-04-07 Thread Wolfgang Bangerth
On 4/7/22 10:14, Teo Collin wrote: Suppose I have read in a linear mesh of quads or hexes (via gmsh). How could I create a higher order mesh that represents exactly the same mesh (i.e the elements will be linear but represented with polynomials)? Is there an easy way or step-x someone can poi

[deal.II] Turn linear mesh into equivalent higher order mesh

2022-04-07 Thread Teo Collin
Hello all, Suppose I have read in a linear mesh of quads or hexes (via gmsh). How could I create a higher order mesh that represents exactly the same mesh (i.e the elements will be linear but represented with polynomials)? Is there an easy way or step-x someone can point me to? I am not tryin

Re: [deal.II] Error installing dealii by candi on Apple M1

2022-04-07 Thread Fred RIchards
Hi Timo, The output I get is: #DEAL_II_WITH_HDF5 set up with external dependencies #HDF5_DIR = /Users/fr714/dealii-candi-basic/hdf5-1.10.7 #HDF5_INCLUDE_DIRS = /Users/fr714/dealii-candi-basic/hdf5-1.10.7/include #HDF5_USER_INCLUDE_DIRS = /Users/fr7