Sri Chandra wrote:
> Table model proposal discussions:
> * Support for more than one dependent variable:
> - Currently it has to be done using multiple $table_model statements
> (one data file for each output data).
> - Also, $table_model returns only one value which might have to be
> modified. Also this is inconsistent with the rest of the system task/
> function defined in chapter 10.
The simulator should be able to recognize multiple $table_model calls
with the same inputs and optimize the internal storage. So I think
the real issue is the data file format, such that one can have both
outputs in one table.
As for multiple return values, 1364-2001 adds the $fscanf and $sscanf
system functions, which look just like the C versions: they return a
code (number of items read?) but place the values in their arguments.
So, if we wanted to do this with $table_model, there is a precedent.
> * Scattered data vs data on isolines
> - Currently its not clear in the LRM that $table_model is supported
> only for Isolines and not for any scattered data.
That's not true! The $table_model is constrained to linear
interpolation, because this is possible to do without isolines.
We knew that people would not be satisfied with linear
interpolation, but we need a complete description of isolines
and higher-order interpolation schemes.
-Geoffrey
Received on Tue Jan 18 07:29:23 2005
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