[haggis]

Hi Everybody,
I'm working with Fluent 15.0.0 and need to find the cell of the domain that contains a certain point (specified by its coordinates).
My approaches so far:

• "SV_locate_point" of the "dpm.h": always gives me "Received signal SIGSEGV". Does that happen when the point is outside of the domain? Is there a way to check if the given point is inside the domain? What does the returned "int" stand for?
• "CX_Find_Cell_With_Point" of the "cxndsearch.h": runs without any messages but when I try to access the cell then I get the same failure as mentioned above. Does anybody know the meanings of the parameters (for "CX_Start_ND_Point_Search" as well)?

Am I doing something wrong or does anyone know another solution? Any help is much appreciated!

My Code:

#include "dpm.h"
#include "cxndsearch.h"

CX_Cell_Id *cx_cell;
double x[ND_ND];
int i;
ND_Search *search;
for (i = 0; i < ND_ND; i++)
{
x[i] = 0.0;
}

Message("sv_locat_point: %d\n", SV_locate_point(x, cx_cell)); //fails!

search = CX_Start_ND_Point_Search(search, 1, 0);
cx_cell = CX_Find_Cell_With_Point(search, x, 0);
search = CX_End_ND_Point_Search(search);
if (NULL != cx_cell)
{
Message("check\n");
Message("cx_find_cell id: %d\n", RP_CELL(cx_cell)); //fails!
}