Forums Technical Discussion $PI in @variable...

$PI in @variable...

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Nicolas Heluani
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I know insanely OCD but it really hurts to see the code like this:
@P.y +=sin(@P.x*$PI/2);
It works but is there an equivalent for PI with the new @ mark?

Nico.
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Skybar
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You can access it as a vex variable if you do:
#include <math.h>
@test = PI;
@test2 = PI_2;
@test3 = PI_4;

So in your example you could replace $PI/2 with PI_2, if you include math.h at the top.
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Nicolas Heluani
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Thanks.
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