[Discuss-gnuradio] VOLK - vector multiplication

2014-03-20 Thread Nasi
Hi all, I am using ubuntu 13.04, GNUradio 3.7.  I have a question related to VOLK library.  When I create a vector, lets say: vectorgr_complex y1; Can I multiply this vector to another vector using VOLK? Is there any good documentation for this? --

Re: [Discuss-gnuradio] VOLK - vector multiplication

2014-03-20 Thread Tom Rondeau
On Thu, Mar 20, 2014 at 7:05 AM, Nasi nesaz...@mail.ru wrote: Hi all, I am using ubuntu 13.04, GNUradio 3.7. I have a question related to VOLK library. When I create a vector, lets say: vectorgr_complex y1; Can I multiply this vector to another vector using VOLK? Is there any good

Re: [Discuss-gnuradio] VOLK - vector multiplication

2014-03-20 Thread Aditya Dhananjay
I had the same question. Thanks! :) On Thu, Mar 20, 2014 at 10:07 AM, Tom Rondeau t...@trondeau.com wrote: On Thu, Mar 20, 2014 at 7:05 AM, Nasi nesaz...@mail.ru wrote: Hi all, I am using ubuntu 13.04, GNUradio 3.7. I have a question related to VOLK library. When I create a vector,

Re: [Discuss-gnuradio] VOLK - vector multiplication

2014-03-20 Thread Tom Rondeau
On Thu, Mar 20, 2014 at 10:09 AM, Aditya Dhananjay adi...@cs.nyu.edu wrote: I had the same question. Thanks! :) One thing that I forgot to mention is that VOLK is written purely in C, so C++ vectors as-is won't work. You need to index them, but luckily, std::vector's are guaranteed to be

Re: [Discuss-gnuradio] VOLK - vector multiplication

2014-03-20 Thread Nasi
Thanks! As I see you apply it to the first element of x as in  volk_32fc_something_32fc(x[0], ...);. I want to multiply the whole vector like as a inner product of two vectors. Is it possible? - NE Четверг, 20 марта 2014, 10:28 -04:00 от Tom Rondeau t...@trondeau.com: On Thu, Mar 20, 2014 at

Re: [Discuss-gnuradio] VOLK - vector multiplication

2014-03-20 Thread Tom Rondeau
On Thu, Mar 20, 2014 at 12:51 PM, Nasi nesaz...@mail.ru wrote: Thanks! As I see you apply it to the first element of x as in volk_32fc_something_32fc(x[0], ...);. I want to multiply the whole vector like as a inner product of two vectors. Is it possible? - NE Not sure I exactly follow

Re: [Discuss-gnuradio] VOLK - vector multiplication

2014-03-20 Thread Nasi
I've got this error: /tmp/ccE79VRG.o: In function `main': t2_rx_ompalg.cc:(.text+0x6a5): undefined reference to `volk_32fc_x2_dot_prod_32fc' collect2: error: ld returned 1 exit status I was running it inside main function as g++ -std=c++11 t2_rx_ompalg.cc -o t2_rx_ompalg -lm -lfftw3   Do you

Re: [Discuss-gnuradio] VOLK - vector multiplication

2014-03-20 Thread Martin Braun
On 03/20/2014 07:16 PM, Nasi wrote: I've got this error: /tmp/ccE79VRG.o: In function `main': t2_rx_ompalg.cc:(.text+0x6a5): undefined reference to `volk_32fc_x2_dot_prod_32fc' collect2: error: ld returned 1 exit status I was running it inside main function as g++ -std=c++11