[PATCH] Fix PrintField wrt expressions

[Jeffrey D. Oldham]

Richard Guenther wrote:
> Hi!
> 
> The following patch allows to print Fields with expression engines.
> PrintField uses applyRelations() while it should use a tree-walk with
> PerformUpdateTag.

So, with this change, the field will be guaranteed to be updated by any 
relations that can change the field?

> Ok?
> 
> Richard.
> 
> 
> 2004Jan14  Richard Guenther <richard.guenther at uni-tuebingen.de>
> 
> 	* src/Field/PrintField.h: use forEach(,PerformUpdateTag(),) rather
> 	than applyRelations().
> 
> ===== PrintField.h 1.3 vs edited =====
> --- 1.3/r2/src/Field/PrintField.h	Wed Dec  3 12:30:41 2003
> +++ edited/PrintField.h	Wed Jan 14 12:01:09 2004
> @@ -231,7 +231,7 @@
>    template<class S, class A>
>    void print(S &s, const A &a) const
>      {
> -      a.applyRelations();
> +      forEach(a, PerformUpdateTag(), NullCombine());
>        Pooma::blockAndEvaluate();
> 
>        for (int m = 0; m < a.numMaterials(); m++)


-- 
Jeffrey D. Oldham
oldham at codesourcery.com