access to a dll problem
I build table inside a loop. Really what you do here are all similar to this in C:
for (i = 0; i< len;="">
{
OPTR = realloc (optr, (i + 1) * 4);
OPTR [I * 4] = 0;
OPTR [I * 4 + 1] iptr = [I * 3];
OPTR [I * 4 + 2] iptr = [I * 3 + 1];
OPTR [I * 4 + 3] iptr = [I * 3 + 2];
}
I think you can see what the problem is with that.
Instead, you want to do something like this:
It's about a factor of 100 faster on my machine than your original idea.
Rolf Kalbermatter
Tags: NI Software
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