[Faraam]

Hello,

is there a way to set the value of a field function when it becomes 0?

The field function f(t) is defined as:

f(t) = 1/(sin(2*pi*t))^2,

with t representing time. The field function becomes 0 at e.g. t = 0.

Since a division by 0 is not possible I want to replace the value of f(t) when it's value is N.a.N. for example by implementing an if statement.

Is there a way to realise the replacement by an if condition or by another way?

[LuckyTran]

The answer to your question regarding if is:

if ( boolean ? a : b)
returns a when the boolean is true, else returns b

But the answer to your problem lies in implementation. Use a max function like so:
f(t) = 1/max((sin(2*pi*t))^2,1e-10)

This way you divide by 1e-10 instead of 0 when sin^2 becomes very small

[Faraam]

Thank you, worked perfectly!