[petsc-dev] lovely developers note in manual page

Barry Smith bsmith at mcs.anl.gov
Wed Feb 6 21:29:10 CST 2013


  I never said I wasn't to blame :-)

  You, fortunately escape blame because your famed code reviews had not yet started.

  So how will we fix this for 64 bit indices? and enums mixed in

   Barry

On Feb 6, 2013, at 9:25 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:

> On Wed, Feb 6, 2013 at 3:10 PM, Barry Smith <bsmith at mcs.anl.gov> wrote:
> 
>   Well, no, first they are not int and second some aren't necessarily int at all.
> 
>   Developer note: Then entries in this struct are int instead of PetscInt so that the elements may
>                   be extracted in Fortran as if from an integer array
> 
> Version control is a bitch:
> 
> https://bitbucket.org/petsc/petsc-dev/commits/e3362a471c3554df2e80e856b22727951a83bea8#Linclude/petscda.hT194(PetscInt -> int; comment added; author=Barry)
> 
> https://bitbucket.org/petsc/petsc-dev/commits/0be48fdba6c75be1fcd648c7325467a545674f39#Linclude/petscda.hF203T203 (int -> PetscInt; comment not removed; author=Barry)
>  
> 
> .seealso:  DMDACreate1d(), DMDACreate2d(), DMDACreate3d(), DMDestroy(), DM, DMDAGetLocalInfo(), DMDAGetInfo()
> S*/
> typedef struct {
>   PetscInt         dim,dof,sw;
>   PetscInt         mx,my,mz;    /* global number of grid points in each direction */
>   PetscInt         xs,ys,zs;    /* starting point of this processor, excluding ghosts */
>   PetscInt         xm,ym,zm;    /* number of grid points on this processor, excluding ghosts */
>   PetscInt         gxs,gys,gzs;    /* starting point of this processor including ghosts */
>   PetscInt         gxm,gym,gzm;    /* number of grid points on this processor including ghosts */
>   DMDABoundaryType bx,by,bz; /* type of ghost nodes at boundary */
>   DMDAStencilType  st;
>   DM               da;
> } DMDALocalInfo;
> 
> 




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