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Re: [Question #97173]: Collapsed map size assertion error and private declarations of Functions

To: dolfin@xxxxxxxxxxxxxxxxxxx
From: Patrick Riesen <question97173@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 14 Jan 2010 09:24:16 -0000
Reply-to: question97173@xxxxxxxxxxxxxxxxxxxxx
Sender: bounces@xxxxxxxxxxxxx

Question #97173 on DOLFIN changed:
https://answers.launchpad.net/dolfin/+question/97173

    Status: Open => Answered

Patrick Riesen proposed the following answer:
hi,

> 
> 			Gradients::FunctionSpace _VGradA(*anode);
> 			
> 			Gradients::BilinearForm aGradA(_VGradA, _VGradA);
> 			Gradients::LinearForm LGradA(_VGradA);
> 			dolfin::Function _GradA(_VGradA);
> 			dolfin::Function _GradAvg(_VGradA);
> 			
> 			dolfin::Function _GradAvgX(_VGradA);
> 			dolfin::Function _GradAvgY(_VGradA);
> 			
> 			_GradAvgX = _GradAvg[0];
> 			_GradAvgY = _GradAvg[0];

I guess that _GradAvgX as a subfunction of _GradAvg can not have the 
same function space _VGradA as _GradAvg.

you may try

Function _GradAvg(_VGradA);
Function _GradAvgX = _GradAvg[0];


patrick

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