[maki78]

Hello Everybody, I'm working with parallel Fluent 14 under Centos Linux (double precision, UDF is compiled). The problem is the following. I need to read TAB separated array from a file and use the values later for processing in the same UDF function. I used this before in Fluent 12 and it was OK. However currently I can not read the floating values correctly: I receive only zeroes. The cleaned code is below:

#include "udf.h"
DEFINE_ON_DEMAND (test_io)
{
#if !RP_HOST /* either serial or compute node process is involved */
FILE *fin,*fout;
int i,m;
real testa[8];

fout=fopen("fout.txt","w");
fin=fopen("test.txt", "r");

for (m = 0; fscanf(fin, "%f%f" , &testa[m*2], &testa[m*2+1]) != EOF ; ++m) {;}
fclose (fin);
fprintf(fout,"We have %i points data... \n",m);

for( i=0; i<m; ++i )
fprintf(fout, "%f %f\n", testa[i*2], testa[i*2+1]);
fclose(fout);

#endif
#if RP_HOST
printf("host\n");
#endif
}

the input file test.txt is as follows:
5e-5 25.35
7 21
9.36 36
10 15

It is strange but everything works fine with integer values (I've changed the UDF and file accordingly). Thanks in advance.

[maki78]

The problem seems to be solved, changing the type from real to float