Totaling arrays

[madmaze]

Hello there,
I was wondering if anyone knows a built in function or maybe code
that will total up an array on the GPU.

I am not sure what the fastest way would be.

open to any ideas

thanks

[jgoffeney]

Hello there,

I was wondering if anyone knows a built in function or maybe code

that will total up an array on the GPU.

I am not sure what the fastest way would be.

open to any ideas

thanks

You want to do a reduction. The SDK has an example project with code to do this operation.