topic Thanks for spotting the issue in Intel® Integrated Performance Primitives

hppiSad and negative scale

Sergey_K_ — Mon, 03 Mar 2014 09:02:14 GMT

Hi,

I faced with a problem when using hppiSad function, if I'm using positive scale - it's OK, but when I'm using negative scale - I get an error state from hppWait (error code -5). But there is no error code with this number in the HPP_STATUS enum. Does hppiSad support negative scale?

Thanks, Sergey

this is the issue. the

Gennady_F_Intel — Tue, 04 Mar 2014 05:52:13 GMT

this is the issue. the negative scale should be supported. we will check the problem on our side.

Thanks for the answer.

Sergey_K_ — Tue, 04 Mar 2014 05:58:04 GMT

Thanks for the answer.

Sergey, after some

Gennady_F_Intel — Tue, 04 Mar 2014 11:29:37 GMT

Sergey, after some clarifications with developer of this code, I should say, that the negative scale is not supported. the documentation would be updated accordingly. Thanks, Gennady

Thanks for spotting the issue

Dmitry_Z_Intel — Tue, 04 Mar 2014 11:40:33 GMT

Thanks for spotting the issue. Unfortunately, negative scale values are not supported for hppiSAD functionality. In the future release, the issue with -5 error code will be fixed: the function will return HPP_STATUS_PARAM_UNSUPPORTED code for negative scale values, and the corresponding information will be added to the documentation.