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On Wed, Jul 22, 2009 at 6:53 PM, Barry Smith wrote:
>
> ? ?VecCreate()
> ? ?VecSetXXX
> ? ?VecSetYYY
> ? ?VecSetBlockSize()
> ? ?VecSetUp() ? (called also automatically as needed by later vector
> routines, like PCSetUp()/KSPSetUp()/SNESSetUp()/TSSetUp() are called)
> ? ? ?use the beast
>
OK, that
o-it.
Jed
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VecCreate()
VecSetXXX
VecSetYYY
VecSetBlockSize()
VecSetUp() (called also automatically as needed by later vector
routines, like PCSetUp()/KSPSetUp()/SNESSetUp()/TSSetUp() are called)
use the beast
To make this universal we need to fix Mat to have the
Ma
roducing this complication because the language stinks, not because we
have not figured out an easy way to do it (which we already use elsewhere
for
the exact same purpose).
Matt
>
> Jed
>
>
--
What most experimenters take for granted before they begin their experiments
is infinitely more interesting than any results to which their experiments
lead.
-- Norbert Wiener
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Starting a new thread ...
Here you have simple example about creating Vec's. PETSc let me set
first the type, or first the size and block size... However...
setting FIRST the TYPE is currently broken...
Anything we are going to do to fix this will require to handle the
case above... At first, the
On Wed, Jul 22, 2009 at 12:19 PM, Barry Smith wrote:
>
> On Jul 22, 2009, at 9:56 AM, Lisandro Dalcin wrote:
>
>> On Wed, Jul 22, 2009 at 12:20 AM, Barry Smith wrote:
>>>
>>> On Jul 21, 2009, at 7:47 PM, Jed Brown wrote:
>>>
Barry Smith wrote:
>>> ? This is just a limitation of the curren
o work with than factory objects which enforce more sequencing.
>>
>> Jed
>>
>>
>
>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
--
What most experimenters take for granted before they begin their experiments
is infinitely more interesting than any results to which their experiments
lead.
-- Norbert Wiener
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On Wed, Jul 22, 2009 at 12:20 AM, Barry Smith wrote:
>
> On Jul 21, 2009, at 7:47 PM, Jed Brown wrote:
>
>> Barry Smith wrote:
>>
> ? ?This is just a limitation of the current implementation due to the way
> the design evolved over time.
> There is nothing intrinsic to the abstract design of PETSc
On Wed, Jul 22, 2009 at 12:26 AM, Barry Smith wrote:
>>
>> Can we at least agree on the simple rules below:
>>
>> 1) KSPSetFromOptions() requires a previous call to KSPSetOperators()
>>
>> 2) SNESSetFromOptions() requires a previous call to:
>> ?a) SNESSetFunction(), and also SNESSetJacobian() unle
On Jul 22, 2009, at 9:56 AM, Lisandro Dalcin wrote:
> On Wed, Jul 22, 2009 at 12:20 AM, Barry Smith
> wrote:
>>
>> On Jul 21, 2009, at 7:47 PM, Jed Brown wrote:
>>
>>> Barry Smith wrote:
>>>
>>This is just a limitation of the current implementation due to
>> the way
>> the design evolved
On Jul 22, 2009, at 9:39 AM, Lisandro Dalcin wrote:
> On Wed, Jul 22, 2009 at 12:26 AM, Barry Smith
> wrote:
>>>
>>> Can we at least agree on the simple rules below:
>>>
>>> 1) KSPSetFromOptions() requires a previous call to KSPSetOperators()
>>>
>>> 2) SNESSetFromOptions() requires a previous
ion model is much nicer
to work with than factory objects which enforce more sequencing.
Jed
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e_XXX() could be called before
MatSetSizes(), but this is nontrivial.
Jed
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