Informatique parallèle

braced-init-list in ranged for loop is not supported (C++11)?

Hi, according C++11 specification (in my case I refer to draft n3376) the following 'for' construction is valid:

#include <iostream>
int main(void) {
    for (auto x : { 0, 1, 2 }){
        std::cout << x;
    }
}

But trying to compile it with intel c++ compiler gives me error:

main.cpp(3): error : assertion failed at: "shared/cfe/edgcpfe/il.c", line 15066

I have installed the following compiler: Intel® C++ Composer XE 2013 SP1 Update 2 Integration for Microsoft* Visual Studio* 2013, Version 14.0.1290.12

royalties fees question

As i understand, i can use your IPP lib to compress using H.264.



I also read that there are no royalties needed to be paid to intel for using the IPP lib except from the $200 one time payment.

My question is this:

I know that MPEG LA holds a patent for H.264 so everyone that uses it needs to pay them royalties fees.

Can you please explain the case with IPP.

royalties fees question

As i understand, i can use your IPP lib to compress using H.264.



I also read that there are no royalties needed to be paid to intel for using the IPP lib except from the $200 one time payment.

My question is this:

I know that MPEG LA holds a patent for H.264 so everyone that uses it needs to pay them royalties fees.

Can you please explain the case with IPP.

Advisor XE GUI support for 32 bit

I’m using Intel Parallel Studio XE 2013 on a 32bit VM machine on my laptop. But the advisor XE does not have GUI support for 32 bit.

# ls /opt/intel/advisor_xe_2013/bin32/

advixe-cl  advixe-feedback  advixe-runss  advixe-runtc  dicer_transform_helper2  libadvixe_pythonhelpers_embed_1.5.a  pin  pinbin  sitelib.zip

# ls /opt/intel/advisor_xe_2013/bin64/

advixe-cl        advixe-gui    advixe-runtc  dicer_transform_helper2             libadvixe_pythonhelpers_embed_1.5.a  pinbin

Beginner question - how to save HBITMAP to jpg

Hi.

Years ago i used the old IJL lib

I used:



ijlInit



ijlWrite



to convert bmp image to jpg







I am now trying the new IPP.

I work with Visual Studio C++ 2013 (i know - not supported yet but i can add the IPP include and lib folder to the project).

What i am trying to do is to capture screenshot of the desktop and have it in byte array.

So i do:

PARDISO optimization?

Here goes,

Relevant information (I hope):

  • Using Pardiso to solve linear set of equations Ax = b
  • matrix A can be extremely large & sparse, nonsymmetric, and is also put into csr format using mkl routine

Below is the section of code where I call Pardiso, it works great everything is fine. I was really hoping someone could look at my set up and let me know if there is something I can do to make it even faster, or if it is as fast as it's going to get.

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