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OSQP

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Welcome to the OSQP solver forum! osqp.org

Please report any issues via the Github issue tracker. All types of issues are welcome including bug reports, documentation typos, feature requests and so on.

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Bartolomeo Stellato

6/25/19

[ANNOUNCEMENT] OSQP is moving to discourse

We kindly received a free hosting plan from Discourse! We are now moving to https://osqp.discourse.

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[ANNOUNCEMENT] OSQP is moving to discourse

We kindly received a free hosting plan from Discourse! We are now moving to https://osqp.discourse.

6/25/19

satheesh raju, Paul Goulart6

6/12/19

Implementation of OSQP on microcontroller or FPGA

We are doing some work to get OSQP to compile using the TI compilers/toolchain, but it is something

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Implementation of OSQP on microcontroller or FPGA

We are doing some work to get OSQP to compile using the TI compilers/toolchain, but it is something

6/12/19

Heidi, … Goran Banjac3

6/8/19

Enabling profiling

Hi Heidi, As you can see from the cmake file, we disable PROFILING when using code generation (

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Enabling profiling

Hi Heidi, As you can see from the cmake file, we disable PROFILING when using code generation (

6/8/19

black...@gmail.com, … Goran Banjac8

6/4/19

MPC with Ax update in python, "primal infeasible" problem.

Thanks for your detailed response! The mask & eps trick is cool, I'll give that a try and

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MPC with Ax update in python, "primal infeasible" problem.

Thanks for your detailed response! The mask & eps trick is cool, I'll give that a try and

6/4/19

heidi...@gmail.com, … Paul Goulart35

4/27/19

Trouble using codegen with MATLAB

> It would be helpful to know the matlab version. If it is older than 2015b then we haven't

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Trouble using codegen with MATLAB

> It would be helpful to know the matlab version. If it is older than 2015b then we haven't

4/27/19

david.cor...@gmail.com, … 宗宝冯6

4/4/19

Using OSQP in C with R/Python package as dependency

在 2018年12月11日星期二 UTC+8下午4:16:13，Goran Banjac写道： > For guidelines on how to install OSQP as an R

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Using OSQP in C with R/Python package as dependency

在 2018年12月11日星期二 UTC+8下午4:16:13，Goran Banjac写道： > For guidelines on how to install OSQP as an R

4/4/19

omar....@demo3d.com, Paul Goulart3

4/3/19

Access violation when using Intel MKL Pardiso in 32 bit.

On Wednesday, April 3, 2019 at 5:07:11 PM UTC+1, Paul Goulart wrote: > Could you provide a bit

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Access violation when using Intel MKL Pardiso in 32 bit.

On Wednesday, April 3, 2019 at 5:07:11 PM UTC+1, Paul Goulart wrote: > Could you provide a bit

4/3/19

joris.g...@gmail.com, Paul Goulart3

3/13/19

Initializing with sparsity only?

Dear Paul, Thanks a lot. Confusion about the triangular nature of the argument did indeed cause my

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Initializing with sparsity only?

Dear Paul, Thanks a lot. Confusion about the triangular nature of the argument did indeed cause my

3/13/19

ralm...@quantitativebrokers.com, … Bartolomeo Stellato5

3/12/19

nonnegativity constraint?

Thanks very much for the offer. I am using R, so I just do O <- solve_osqp( P=A, q=-b, A=

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nonnegativity constraint?

Thanks very much for the offer. I am using R, so I just do O <- solve_osqp( P=A, q=-b, A=

3/12/19

Matt Baumgart, Goran Banjac2

3/3/19

feature request: control of DLONG/DFLOAT in generated code

Hi Matt, Thanks for your suggestion. When compiling the generated code with cmake, one can specify

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feature request: control of DLONG/DFLOAT in generated code

Hi Matt, Thanks for your suggestion. When compiling the generated code with cmake, one can specify

3/3/19

michael.he...@gmail.com, … Goran Banjac4

2/12/19

Type of linsys_solver_bwork in generated code

This should now be fixed in this commit. Goran On Wednesday, February 6, 2019 at 10:55:54 AM UTC+1,

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Type of linsys_solver_bwork in generated code

This should now be fixed in this commit. Goran On Wednesday, February 6, 2019 at 10:55:54 AM UTC+1,

2/12/19

2/12/19

Re: Digest for osqp@googlegroups.com - 5 updates in 1 topic

I am finding that the NaN issue I saw on 0.3.1 is not repeatable on OSQP 0.5.0. Best, Matt On Tue,

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Re: Digest for osqp@googlegroups.com - 5 updates in 1 topic

I am finding that the NaN issue I saw on 0.3.1 is not repeatable on OSQP 0.5.0. Best, Matt On Tue,

2/12/19

Matt Baumgart, … Goran Banjac5

2/11/19

Upper and lower bound values at codegen initialization

Could you please post a MWE in which the described behavior occurs? Thanks, Goran On Monday, February

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Upper and lower bound values at codegen initialization

Could you please post a MWE in which the described behavior occurs? Thanks, Goran On Monday, February

2/11/19

zwan...@gmail.com, … Bartolomeo Stellato5

2/8/19

Non-determinism of the solutions

On Thursday, February 7, 2019 at 12:42:50 PM UTC-8, Bartolomeo Stellato wrote: > This problem can

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Non-determinism of the solutions

On Thursday, February 7, 2019 at 12:42:50 PM UTC-8, Bartolomeo Stellato wrote: > This problem can

2/8/19

Julien Alapetite, Goran Banjac2

1/28/19

about pardiso-project

Hi Julien, We do not support non-Intel pardiso solver at the moment. If you are interested in

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about pardiso-project

Hi Julien, We do not support non-Intel pardiso solver at the moment. If you are interested in

1/28/19

Julien Alapetite, Goran Banjac2

1/28/19

use pardiso with osqp called through cvx

Hi Julien, OSQP settings can be passed to CVXPY through its solve function. In particular, you can

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use pardiso with osqp called through cvx

Hi Julien, OSQP settings can be passed to CVXPY through its solve function. In particular, you can

1/28/19

jakubm...@googlemail.com, Paul Goulart2

12/31/18

Time varying system support

Yes, this is possible. Every time you linearise it will amount to updating some of the values in the

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Time varying system support

Yes, this is possible. Every time you linearise it will amount to updating some of the values in the

12/31/18

Minchen, Bartolomeo Stellato3

11/18/18

Is OSQP multi-thread safe?

Hi Bartolomeo, Thanks a lot for your quick reply! I'm using C++, and unfortunately the code is

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Is OSQP multi-thread safe?

Hi Bartolomeo, Thanks a lot for your quick reply! I'm using C++, and unfortunately the code is

11/18/18

remi.de...@gmail.com, … Goran Banjac15

11/16/18

[Build] Generate invalid file ?

it does not matter. The important thing is that I have the dll file and the lib file. :) If I have to

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[Build] Generate invalid file ?

it does not matter. The important thing is that I have the dll file and the lib file. :) If I have to

11/16/18

yuqin...@gmail.com, … Paul Goulart4

11/14/18

how to stop or cancel the osqp solver while running?

in that case I do not think that it is possible using only the code we provide, and you will have to

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how to stop or cancel the osqp solver while running?

in that case I do not think that it is possible using only the code we provide, and you will have to

11/14/18

Matt Baumgart, … Miles Lubin6

11/8/18

renaming util.c

Yes, the use case is combining the custom code generated by OSQP with additional code/packages.

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renaming util.c

Yes, the use case is combining the custom code generated by OSQP with additional code/packages.

11/8/18

cantsp...@gmail.com, Paul Goulart3

11/7/18

small rho value and embedded problems

Thanks for the pointers!

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small rho value and embedded problems

Thanks for the pointers!

11/7/18

jiu...@gmail.com, … Bartolomeo Stellato4

10/11/18

Enforce the constraint, but less accurate solution?

Hi, You should add the directory where the `mkl_rt.dll` file is. It should be in a folder like the

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Enforce the constraint, but less accurate solution?

Hi, You should add the directory where the `mkl_rt.dll` file is. It should be in a folder like the

10/11/18

Liangliang Zhang, … Paul Goulart5

10/3/18

need to clean up each time?

I think the answer is no, it is not strictly necessary to call the setup function again provided you

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need to clean up each time?

I think the answer is no, it is not strictly necessary to call the setup function again provided you

10/3/18

hobbes...@gmail.com, … Bartolomeo Stellato4

10/1/18

Quadratic Constraints

Thank you for the interest in OSQP. I am glad it is useful to you! Even though we are not planning to

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Quadratic Constraints

Thank you for the interest in OSQP. I am glad it is useful to you! Even though we are not planning to

10/1/18

Paul Goulart, travisgleith .2

9/19/18

Re: How do I get the solution to satisfy the constraints more precisely?

Thanks for replying. I deleted the post after I realised that I wasn't apply the settings

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Re: How do I get the solution to satisfy the constraints more precisely?

Thanks for replying. I deleted the post after I realised that I wasn't apply the settings

9/19/18

yegane...@gmail.com, … Goran Banjac8

8/16/18

MPC problem with variable sparsity pattern of matrice A

thank you for your helps it's work

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MPC problem with variable sparsity pattern of matrice A

thank you for your helps it's work

8/16/18

michea...@gmail.com, Bartolomeo Stellato4

8/9/18

solved inaccurate problem

Thanks for reply. I stilled don't know how to attach a file in the forum. So I send you an email

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solved inaccurate problem

Thanks for reply. I stilled don't know how to attach a file in the forum. So I send you an email

8/9/18

chenyut...@gmail.com, Goran Banjac5

7/30/18

Unable to solve the problem using update

It works! Thank you so much for the prompt and detailed help.

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Unable to solve the problem using update

It works! Thank you so much for the prompt and detailed help.

7/30/18

robin...@gmail.com, … Paul Goulart7

7/24/18

OSQP giving an inaccurate result for a simple MPC problem

Yeah, understood. This isn't the actual MPC problem I'm trying to solve, merely a minimal

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OSQP giving an inaccurate result for a simple MPC problem

Yeah, understood. This isn't the actual MPC problem I'm trying to solve, merely a minimal

7/24/18

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