Re: [GiNaC-list] Getting a pointer to an element in a list?

16 Aug 2005


      Hi!

On Wed, Aug 17, 2005 at 01:25:16AM +1000, John Pye wrote:
...
const ex * getExpressionPtr(const unsigned &i) const{
      *return* &(F[i]);
   }
Hm, why do you want to do this? An 'ex' is already a pointer to something,
so I don't see much advantage over

  ex getExpression(unsigned i) const { return F[i]; }

Bye,
Christian

-- 
  / Physics is an algorithm
\/ http://www.uni-mainz.de/~bauec002/

Re: [GiNaC-list] Getting a pointer to an element in a list?

Christian Bauer