[petsc-users] PETSc with 64 bit integer

[Keita Teranishi]

Jed,

Thanks for the reply! How about the other third-party software? Does it convert PETScInt to “int”?

Regards,
Keita

From: petsc-users-bounces at mcs.anl.gov [mailto:petsc-users-bounces at mcs.anl.gov] On Behalf Of Jed Brown
Sent: Wednesday, May 30, 2012 10:58 AM
To: PETSc users list
Subject: Re: [petsc-users] PETSc with 64 bit integer

On Wed, May 30, 2012 at 10:52 AM, Keita Teranishi <keita at cray.com<mailto:keita at cray.com>> wrote:
Hi,

Is there any requirement for BLAS/LAPACK to install PETSc with 64-bit integer option?

No, PETSc distinguishes between PetscInt and BLAS ints (PetscBLASInt in the source).


Thanks,
====================================
Keita Teranishi
Scientific Library Group
Cray Inc.
keita at cray.com<mailto:keita at cray.com>
======================================


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