FW: [PETSC #18391] PETSc crash with memory allocation in ILU preconditioning

2008-10-10 Thread Matthew Knepley
On Fri, Oct 10, 2008 at 6:29 PM, Deng, Ying wrote: > Hi, > > I am seeing problems when trying to build petsc-dev code. My configure > line is below, same as I successfully did for 2.3.2-p10. I tried with > mkl 9 and mkl 10. Same errors. There are references to undefined > symbols. Please share wit

FW: [PETSC #18391] PETSc crash with memory allocation in ILU preconditioning

2008-10-10 Thread Deng, Ying
Hi, I am seeing problems when trying to build petsc-dev code. My configure line is below, same as I successfully did for 2.3.2-p10. I tried with mkl 9 and mkl 10. Same errors. There are references to undefined symbols. Please share with me if you have any experience with the issue or suggestion

request for comments/advices about mapping PetscCookie -> Python Type

2008-10-10 Thread Barry Smith
Lisandro, In the current model of initializations there are two submodels 1) no dynamic libraries (example Mat, others should be the same) MatCreate() ALWAYS calls MatInitializePackage(). Inside MatInitializePackage() is a static variable indicating if initialization has take

request for comments/advices about mapping PetscCookie -> Python Type

2008-10-10 Thread Lisandro Dalcin
In petsc4py, I've just implemented support for compose()/query() in my base Object class. However, I wanted to implement query() in such a way that 'dynamic_cast' (in the C++ sense, i.e, downcast) the composed PETSc object and return to Python code an instance of the appropriate Python type. Then,

request for comments/advices about mapping PetscCookie -> Python Type

2008-10-10 Thread Matthew Knepley
That approach sounds fine. I think that initializing the COOKIEs was not liked by some compilers. Ugh. Matt On Fri, Oct 10, 2008 at 1:31 PM, Lisandro Dalcin wrote: > In petsc4py, I've just implemented support for compose()/query() in my > base Object class. However, I wanted to implement quer