Re: [petsc-dev] DMPlex + P_1 FE interpolation

2020-02-09 Thread Pierre Jolivet
> On 10 Feb 2020, at 6:20 AM, Matthew Knepley wrote: > > On Sun, Feb 9, 2020 at 3:23 PM Pierre Jolivet > wrote: > Hello, > I’ve a hard time answering the following DMPlex questions by just looking at > some of the examples and manual. > Considering two

Re: [petsc-dev] DMPlex + P_1 FE interpolation

2020-02-09 Thread Matthew Knepley
On Sun, Feb 9, 2020 at 3:23 PM Pierre Jolivet wrote: > Hello, > I’ve a hard time answering the following DMPlex questions by just looking > at some of the examples and manual. > Considering two DMPlex dm and dma, as in > petsc/src/dm/impls/plex/examples/tests/ex19.c, I’d like to interpolate a >

[petsc-dev] DMPlex + P_1 FE interpolation

2020-02-09 Thread Pierre Jolivet
Hello, I’ve a hard time answering the following DMPlex questions by just looking at some of the examples and manual. Considering two DMPlex dm and dma, as in petsc/src/dm/impls/plex/examples/tests/ex19.c, I’d like to interpolate a simple P_1 FE function from dm to dma. The DMCreateInterpolation

Re: [petsc-dev] Contest models highlight inherent inefficiencies of scientific funding competitions

2020-02-09 Thread Jed Brown
Don't miss the author's thread from this week, which puts it in context of a recent paper and concludes with The take-home from our paper is NOT that grant lotteries are the solution. It is that the current system is highly inefficient, for reasons that we show, and that effort toward

[petsc-dev] Contest models highlight inherent inefficiencies of scientific funding competitions

2020-02-09 Thread Barry Smith via petsc-dev
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.365 Sent from my iPad