Hello Erik, there is not quite enough information provided in the code fragment you are providing to tell for sure what is going on.
Would you be able to create a dummy thorn that shows the issue, then
include a tar file of the whole thorn (including source, header, ccl
files) as an attachment to the email?
A blind guess though: I have seem strange syntax errors being caused by
missing semicolons in header files so I would double check those. You
also do not really need to (nor should you to tell the truth) declare
"void Initial_Setup(CCTK_ARGUMENTS);" in ID.h since the Cactus flesh
will automatically include prototypes like that for all scheduled
functions in the cctk_Arguments.h file it creates for your thorn.
Yours,
Roland
> Hello everybody,
>
> I'm writing a function to set initial conditions, but I need to use an
> interative method and I need to operate over some arrays (grid functions)
> that I previously declared in the interface.ccl file.
>
> This is an example of one of the functions that I'm currently writing.
>
> #include "cctk.h"
> #include "cctk_Arguments.h"
> #include "cctk_Parameters.h"
> #include "ID.h"
>
> void Initial_Setup(CCTK_ARGUMENTS)
> {
>
> DECLARE_CCTK_ARGUMENTS;
> DECLARE_CCTK_PARAMETERS;
>
> int index;
>
> int i,j,k;
> int ierr;
>
> for (k=0; k<cctk_lsh[2]; k++)
> {
> for (j=0; j<cctk_lsh[1]; j++)
> {
> for (i=0; i<cctk_lsh[0]; i++)
> {
> index = CCTK_GFINDEX3D(cctkGH,i,j,k);
>
> phi[index] = 1.0;
> pi [index] = 0.0;
> }
> }
> }
>
> }
>
> where pi and phi are the grid functions previously defined in the
> interface.ccl and the header "ID.h" is where I defined the function
> Initial_Setup
>
> When I call the function in the main function and compile it I get
>
> error: type name is not allowed
> Initial_Setup(CCTK_ARGUMENTS);
> error: expression must have arithmetic type
> Initial_Setup(CCTK_ARGUMENTS);
>
> these errors are the same for the other functions. All these functions are
> not scheduled but the main function is. What is the problem?
>
> Any help will be apreciated.
>
> Erik
--
My email is as private as my paper mail. I therefore support encrypting
and signing email messages. Get my PGP key from http://pgp.mit.edu .
pgp4Jq0tvo5qS.pgp
Description: OpenPGP digital signature
_______________________________________________ Users mailing list [email protected] http://lists.einsteintoolkit.org/mailman/listinfo/users
