Pi constant

Accelerated Computing CUDA CUDA Programming and Performance
1

Hello All! Is there a constant Pi, defined in CUDA? Thank You

2

I don’ know but I guess that if you use math.h and you pass PI as an argument of the kernel launch, you wouldn’t have any problem.

3

Try looking in “math_constants.h”:

#define CUDART_PI_F 3.141592654f

4

I am using CUDA from C#. So i can not include .h files :)

1 Like
5

I am using CUDA from C#. So i can not include .h files :)

6

Are you writing your kernels in C#? CUDA C supports include just like regular C.

7

Are you writing your kernels in C#? CUDA C supports include just like regular C.

8

Yea, i write kernels in CUDA C :) Thank You for solution

9

Yea, i write kernels in CUDA C :) Thank You for solution