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Forum: Fluent UDF and Scheme Programming

July 26, 2013, 21:20

Replies: 22

Unable to use if statement in UDF

Views: 10,699

Posted By blackmask

The line if (NULL != THREAD_STORAGE(t,SV_T)...

The line

if (NULL != THREAD_STORAGE(t,SV_T)

checks whether the pointer pointing to the storage of T is NULL.

If the the storage has not been allocated yet, i.e., pointer is NULL, you will...

Forum: Fluent UDF and Scheme Programming

July 23, 2013, 20:18

Replies: 22

Unable to use if statement in UDF

Views: 10,699

Posted By blackmask

Try wrapping the "F_T" macro with thread storage...

Try wrapping the "F_T" macro with thread storage checking

begin_f_loop(f,thread)
{
if (NULL != THREAD_STORAGE(t,SV_T))
z = F_T(f,thread);
else
z = 300.; // whatever value...

Forum: Fluent UDF and Scheme Programming

July 22, 2013, 21:02

Replies: 22

Unable to use if statement in UDF

Views: 10,699

Posted By blackmask

You can not be a mathematician and programmer at...

You can not be a mathematician and programmer at the same time.
Mathematically (-0.033 < y < -0.01858) is a valid expression, but in c language it will be interpreted as (-0.033 < y ) < -0.01858,...

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