[petsc-users] Correct syntax for DMDA ownership ranges in petsc4py

lists and nothing changes. Thanks in advance for any assistance! Regards, -Chris -- Chris Eldred Postdoctoral Fellow, LAGA, University of Paris 13 PhD, Atmospheric Science, Colorado State University, 2015 DOE Computational Science Graduate Fellow (Alumni) B.S. Applied Computational Physics

[petsc-users] sieve-dev Unstructured meshes in PETSC using Sieve

Where are the Fortran include files for DMComplex - I checked ${PETSC_DIR}/include/finclude but they are not there. The C/C++ headers are in ${PETSC_DIR}/include/ though. On Wed, Jul 25, 2012 at 11:48 AM, Chris Eldred wrote: > Thanks for the info!- I will modify my code to use DMComplex inst

[petsc-users] sieve-dev Data shared between points in a Sieve DAG

On Wed, Jul 25, 2012 at 12:30 PM, Matthew Knepley wrote: > On Wed, Jul 25, 2012 at 1:07 PM, Chris Eldred gmail.com>wrote: > >> Lets consider the mesh from "Flexible Representation of Computational >> Meshes" on the LHS of figure 2. (0,1) (0,2) (0,3) and (0,4) are

[petsc-users] sieve-dev Data shared between points in a Sieve DAG

0) ) = 1.0 field ( (0,6) ; (0,10) ) = 2.0 field ( (0,7) ; (0,11) ) = 1.3 etc. Does that make sense? On Wed, Jul 25, 2012 at 11:57 AM, Matthew Knepley wrote: > On Wed, Jul 25, 2012 at 12:52 PM, Chris Eldred gmail.com>wrote: > >> The closure operation makes sense, but what I w

[petsc-users] sieve-dev Data shared between points in a Sieve DAG

and Sections? On Wed, Jul 25, 2012 at 11:39 AM, Matthew Knepley wrote: > On Wed, Jul 25, 2012 at 11:23 AM, Chris Eldred gmail.com>wrote: > >> I was wondering if it was possible to have fields that are shared between >> points in a sieve DAG: >> >> For example,

[petsc-users] sieve-dev Unstructured meshes in PETSC using Sieve

at 12:31 PM, Chris Eldred gmail.com>wrote: > >> Hey PETSC/Sieve Developers, >> >> I am building a nonlinear shallow water testbed model (along with an >> associated eigensolver for the linear equations) intended to work on >> unstructured Voronoi meshes and

[petsc-users] Data shared between points in a Sieve DAG

/supports). Thanks, -Chris Eldred -- Chris Eldred DOE Computational Science Graduate Fellow Graduate Student, Atmospheric Science, Colorado State University B.S. Applied Computational Physics, Carnegie Mellon University, 2009 chris.eldred at gmail.com -- next part -- An HTML

[petsc-users] Segfault in DMMeshSetChart using Fortran

ces = nx*ny nedges = 2*nx*ny start_index = 0 end_index = ncells + nvertices + nedges - 1 call DMMeshSetChart(model_mesh, start_index, end_index , ierr) CHKERRQ(ierr) Any ideas? -- Chris Eldred DOE Computational Science Graduate Fellow Graduate Student, Atmospheric Science, Colorado State Unive

[petsc-users] Unstructured meshes in PETSC using Sieve

DMComplex- it appears that they both implement the Sieve framework? Thanks, Chris Eldred -- Chris Eldred DOE Computational Science Graduate Fellow Graduate Student, Atmospheric Science, Colorado State University B.S. Applied Computational Physics, Carnegie Mellon University, 2009 chris.eldred at