Re: [Libmesh-users] Solution vector

2015-04-01 Thread Sahai, Amal
ards Amal From: John Peterson [[email protected]] Sent: Wednesday, April 01, 2015 1:05 PM To: Sahai, Amal Cc: [email protected]; [email protected] Subject: Re: [Libmesh-users] Solution vector On Wed, Apr 1, 2015 at 10:57 AM, Sahai, Amal mailto:[email protected]>&

Re: [Libmesh-users] Solution vector

2015-04-01 Thread John Peterson
On Wed, Apr 1, 2015 at 10:57 AM, Sahai, Amal wrote: > I've been trying to figure this out for some time now and I really don't > understand whats going on. I have a system called RAD which has been > inherited from System class. I am setting values at node points using the > following function: >

Re: [Libmesh-users] Solution vector

2015-04-01 Thread David Knezevic
On Wed, Apr 1, 2015 at 12:57 PM, Sahai, Amal wrote: > I've been trying to figure this out for some time now and I really don't > understand whats going on. I have a system called RAD which has been > inherited from System class. I am setting values at node points using the > following function: >

[Libmesh-users] Solution vector

2015-04-01 Thread Sahai, Amal
I've been trying to figure this out for some time now and I really don't understand whats going on. I have a system called RAD which has been inherited from System class. I am setting values at node points using the following function: void set_nodal_value(const Node *n, System& sys, unsigned i

Re: [Libmesh-users] Solution Vector

2010-01-05 Thread Andrea Hawkins
Brilliant! Indeed that fixed the problem. Thank you so much! On to the next bug! =) Andrea On Tue, Jan 5, 2010 at 1:53 PM, John Peterson wrote: > On Tue, Jan 5, 2010 at 1:48 PM, Roy Stogner > wrote: > > > > On Tue, 5 Jan 2010, Andrea Hawkins wrote: > > > >> solution vector in gdb, but it nev

Re: [Libmesh-users] Solution Vector

2010-01-05 Thread John Peterson
On Tue, Jan 5, 2010 at 1:48 PM, Roy Stogner wrote: > > On Tue, 5 Jan 2010, Andrea Hawkins wrote: > >> solution vector in gdb, but it never caught in between where I know it >> exists and then it doesn't. I've tried commented everything out, and >> adding >> lines to see when it fails, and surprisi

Re: [Libmesh-users] Solution Vector

2010-01-05 Thread Roy Stogner
On Tue, 5 Jan 2010, Andrea Hawkins wrote: solution vector in gdb, but it never caught in between where I know it exists and then it doesn't. I've tried commented everything out, and adding lines to see when it fails, and surprisingly it fails when the line TransientNonlinearImplicitSystem syst

Re: [Libmesh-users] Solution Vector

2010-01-04 Thread Roy Stogner
On Sun, 3 Jan 2010, Andrea Hawkins wrote: > In writing my own Line Search routine, I seem to have somehow cleared the > solution vector in my NonlinearImplicitSystem (i.e. the pointer is > empty) Is there a sneaky way to do that which I could have done by > accident?! Calling release() or r

[Libmesh-users] Solution Vector

2010-01-03 Thread Andrea Hawkins
Hello Again- In writing my own Line Search routine, I seem to have somehow cleared the solution vector in my NonlinearImplicitSystem (i.e. the pointer is empty) Is there a sneaky way to do that which I could have done by accident?! The rhs side vector appears to be there... In my routine I nev