On 4/15/2011 10:45 PM, Karsten Ahnert wrote:
@All: Are somewhere more examples and docs for proto transforms. They
are quite complicated and maybe a bit underrepresented in the official
users guide.
(Funny, I *know* I replied to this, but I don't see it in the archive.
Sorry if y'all get this
On 04/08/2011 02:16 PM, Bart Janssens wrote:
On Fri, Apr 8, 2011 at 2:11 PM, Karsten Ahnert
karsten.ahn...@ambrosys.de wrote:
Thank you for your example. I have one question: how do you use (or assign
something to) the intermediate values in StoredMatrixExpression?
Once the wrapping is
If you need to compute intermediate values, you can use a transform to
build a parallel structure.
Do you mean to build an entire new tree, or just to replace some nodes?
If only some nodes have associated intermediate result, then you could
just replace some nodes.
Ok, this is a clear
On Thu, Apr 7, 2011 at 12:45 AM, Karsten Ahnert
karsten.ahn...@ambrosys.de wrote:
Another question is: can a node have a state. In my algorithm it would
be nice, if every proto::multiplies node stores some intermediate
values which are used during later evaluations of the tree.
I did
Why not just write a transform that calculates one derivative and call
it N times to get the Nth derivative?
Yes, that may be easy if you need two or three higher derivatives. For my
application I need 10 to 20 or even more. I guess that currently no
compiler can handle such large trees. For
Thank you for your example. I have one question: how do you use (or assign
something to) the intermediate values in StoredMatrixExpression?
On Thu, Apr 7, 2011 at 12:45 AM, Karsten Ahnert
karsten.ahn...@ambrosys.de wrote:
Another question is: can a node have a state. In my algorithm it would
On Fri, Apr 8, 2011 at 2:11 PM, Karsten Ahnert
karsten.ahn...@ambrosys.de wrote:
Thank you for your example. I have one question: how do you use (or assign
something to) the intermediate values in StoredMatrixExpression?
Once the wrapping is done, every wrapped node (multiplies expressions
in
On Fri, Apr 8, 2011 at 2:03 PM, Karsten Ahnert
karsten.ahn...@ambrosys.de wrote:
Why not just write a transform that calculates one derivative and call
it N times to get the Nth derivative?
Yes, that may be easy if you need two or three higher derivatives. For my
application I need 10 to 20
On Wed, Apr 6, 2011 at 10:29 PM, Karsten Ahnert
karsten.ahn...@ambrosys.de wrote:
Is there a direct way to transform an expression tree into another one?
For example, is it possible that every proto::plus node is
transformed to it left child? I tried to solve this problem via protos
build-in
Great! It works perfectly, alltough I don't understand the code
completely yet.
Another question is: can a node have a state. In my algorithm it would
be nice, if every proto::multiplies node stores some intermediate
values which are used during later evaluations of the tree.
Thanks,
Karsten
(Please don't top-post. Rearranging...)
On 4/7/2011 5:45 AM, Karsten Ahnert wrote:
On 04/06/2011 10:53 PM, Bart Janssens wrote:
On Wed, Apr 6, 2011 at 10:29 PM, Karsten Ahnert
karsten.ahn...@ambrosys.de wrote:
Is there a direct way to transform an expression tree into another one?
For
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