Groups
Sign in
Groups
CasADi
Conversations
Labels
About
Send feedback
Help
CasADi
Contact owners and managers
1–30 of 1864
Permanently moved to
https://github.com/casadi/
casadi/discussions
Mark all as read
Report group
0 selected
joshua...@gmail.com
,
Joel Andersson
5
4/10/23
License of Generated Code Clarity
Note that the license was clarified in 3.6.0. For further discussion, please use the new forum in
unread,
License of Generated Code Clarity
Note that the license was clarified in 3.6.0. For further discussion, please use the new forum in
4/10/23
Joris Gillis
4/5/23
Final post -> move to Github Discussions
To better control the flux of incoming questions, we decided to move the forum to https://github.com/
unread,
Final post -> move to Github Discussions
To better control the flux of incoming questions, we decided to move the forum to https://github.com/
4/5/23
Joris Gillis
4/5/23
CasADi 3.6.0 has arrived
Dear CasADi enthousiasts, The rumors have materialized; the new CasADi is here! Our fresh release is
unread,
CasADi 3.6.0 has arrived
Dear CasADi enthousiasts, The rumors have materialized; the new CasADi is here! Our fresh release is
4/5/23
Caesar Chen
4/5/23
[MPCTools] How to use getCasadiDAE.m to add algebraic constraints?
Hello, I am trying to add a constraint to the state [x1, x2] and the control input [u1, u2], like x1+
unread,
[MPCTools] How to use getCasadiDAE.m to add algebraic constraints?
Hello, I am trying to add a constraint to the state [x1, x2] and the control input [u1, u2], like x1+
4/5/23
Arnab Joardar
2
4/4/23
Parameterized Rootfinder
I also found the following commit talking about it's implementation, but the sample code provided
unread,
Parameterized Rootfinder
I also found the following commit talking about it's implementation, but the sample code provided
4/4/23
YZ He
4/4/23
How to evaluate MX variables in C++
Hi there. I have a MX variable: casadi::MX opt_u = casadi::MX::mtimes(this->U_f, opt_g); How do I
unread,
How to evaluate MX variables in C++
Hi there. I have a MX variable: casadi::MX opt_u = casadi::MX::mtimes(this->U_f, opt_g); How do I
4/4/23
Max Basescu
,
Joel Andersson
3
4/3/23
[C++] Segfault accessing element of SX matrix
Understood! I knew the code snippet was too minimalistic to reproduce the issue with, was just kind
unread,
[C++] Segfault accessing element of SX matrix
Understood! I knew the code snippet was too minimalistic to reproduce the issue with, was just kind
4/3/23
Prakitr Srisuma
4/3/23
Piecewise linear control vector parameterization
Is it possible to do piecewise linear control vector parameterization (instead of piecewise constant)
unread,
Piecewise linear control vector parameterization
Is it possible to do piecewise linear control vector parameterization (instead of piecewise constant)
4/3/23
Prakitr Srisuma
4/2/23
[MATLAB] ODE Solver in CasADi
Hello, I posted this question a few weeks ago but still no answer, and I am struggling with this. So,
unread,
[MATLAB] ODE Solver in CasADi
Hello, I posted this question a few weeks ago but still no answer, and I am struggling with this. So,
4/2/23
myx...@gmail.com
, …
victor forss
14
3/30/23
IPOPT how to supply gradients, jacobian, hessian??
Here is what I did in python to manually supply the jacobian and hessian functions to nlpsol when
unread,
IPOPT how to supply gradients, jacobian, hessian??
Here is what I did in python to manually supply the jacobian and hessian functions to nlpsol when
3/30/23
E Grabovic
,
Marios Gkionis
2
3/30/23
[MATLAB] strange behaviour when duplicating symbolic variables
Yes, that is a peculiarity of CASADI you should be aware of. It is basically a mutable object (SX.sym
unread,
[MATLAB] strange behaviour when duplicating symbolic variables
Yes, that is a peculiarity of CASADI you should be aware of. It is basically a mutable object (SX.sym
3/30/23
Filippo Trevisi
2
3/29/23
[MATLAB] Compute eigenvalues' Jacobian via callback
Sorry, I just realized the link to the minimal code does not work. This should work: https://gist.
unread,
[MATLAB] Compute eigenvalues' Jacobian via callback
Sorry, I just realized the link to the minimal code does not work. This should work: https://gist.
3/29/23
Julian Balletshofer
3/29/23
Callback and Jacobean Matlab
Hi, i am currently trying since some time to solve the issue. My goal is to implement a callback that
unread,
Callback and Jacobean Matlab
Hi, i am currently trying since some time to solve the issue. My goal is to implement a callback that
3/29/23
劉宇軒
3/28/23
Using limitation to get two ranges of a state
I have a problem with the casadi and ipopt. When I try to limit the range of a state, I try to use
unread,
Using limitation to get two ranges of a state
I have a problem with the casadi and ipopt. When I try to limit the range of a state, I try to use
3/28/23
Charles Khazoom
, …
Arnab Joardar
3
3/27/23
Change solver options on-the-fly
Is there a way to interrupt a solver if certain conditions are met? Suppose I have this callback
unread,
Change solver options on-the-fly
Is there a way to interrupt a solver if certain conditions are met? Suppose I have this callback
3/27/23
Sumedh Sathe
, …
Arnab Joardar
3
3/27/23
Nonlinear Programming: Constraints with Callback
Regarding the copying of the headers, where exactly am I supposed to write/keep them? I am trying to
unread,
Nonlinear Programming: Constraints with Callback
Regarding the copying of the headers, where exactly am I supposed to write/keep them? I am trying to
3/27/23
Arnab Joardar
3/27/23
Interrupting a solver
Hello, I am trying to minimize a cost function f(x) while keeping an eye on some other function g(x).
unread,
Interrupting a solver
Hello, I am trying to minimize a cost function f(x) while keeping an eye on some other function g(x).
3/27/23
YZ He
3/27/23
CasADi in C++: How do I set the numerical values of MX symbols?
Hello all, In Python I managed to access and modify the numerical value of MX symbols like: self.
unread,
CasADi in C++: How do I set the numerical values of MX symbols?
Hello all, In Python I managed to access and modify the numerical value of MX symbols like: self.
3/27/23
YZ He
3/27/23
CasADi in C++: How do I access the MX symbols with its name?
Hi everyone, I have a optimization variable that is composed of 3 MX symbols. casadi::MX opt_u =
unread,
CasADi in C++: How do I access the MX symbols with its name?
Hi everyone, I have a optimization variable that is composed of 3 MX symbols. casadi::MX opt_u =
3/27/23
M R
3/27/23
CasADI in C++: symbol lookup error - undefined symbol
Hello all, I want to include CasADI with c++ and I followed this example to include it with cmake.
unread,
CasADI in C++: symbol lookup error - undefined symbol
Hello all, I want to include CasADI with c++ and I followed this example to include it with cmake.
3/27/23
Gil Serrancolí
, …
Mingyuan Tao
15
3/27/23
Q&A
CasADi in C++
Hi Tong, It works for me in this link: https://blog.csdn.net/qq_35632833/article/details/124507599
unread,
Q&A
CasADi in C++
Hi Tong, It works for me in this link: https://blog.csdn.net/qq_35632833/article/details/124507599
3/27/23
Julian Balletshofer
3/26/23
custom function
Hi, We have a code for dynamics consisting of a nominal part and a part that gets learned online via
unread,
custom function
Hi, We have a code for dynamics consisting of a nominal part and a part that gets learned online via
3/26/23
Ali Arshad
3/25/23
Issue regarding active cell balancing control of Lib using MPC in casADi
Hi everyone, To start with the problem, I transcribed it using multiple shooting method and solved
unread,
Issue regarding active cell balancing control of Lib using MPC in casADi
Hi everyone, To start with the problem, I transcribed it using multiple shooting method and solved
3/25/23
Julian Balletshofer
,
Joel Andersson
2
3/24/23
Custom functions
Does the GPR code include analytic derivatives? It's possible to interface "black box"
unread,
Custom functions
Does the GPR code include analytic derivatives? It's possible to interface "black box"
3/24/23
Hoomaan Moradi
,
Joel Andersson
2
3/24/23
Gradient of a function in C++
Hi, If the "DM" is a scalar (ie a 1-by-1 matrix), you can simply use assignment (there is a
unread,
Gradient of a function in C++
Hi, If the "DM" is a scalar (ie a 1-by-1 matrix), you can simply use assignment (there is a
3/24/23
Aygün Baltaci
, …
Markus Herrmann-Wicklmayr
4
3/24/23
Using newer versions of Gurobi with CasADi
With Windows renaming a copy of bin/gurobi90.dll to gurobi65.dll worked out as well! aygunb...@gmail.
unread,
Using newer versions of Gurobi with CasADi
With Windows renaming a copy of bin/gurobi90.dll to gurobi65.dll worked out as well! aygunb...@gmail.
3/24/23
Jahir Argote
3/23/23
Using logic operators in constraints
Hi, I'm using casadi with Python and have been trying to use logic operators to add a constraint
unread,
Using logic operators in constraints
Hi, I'm using casadi with Python and have been trying to use logic operators to add a constraint
3/23/23
Markus Svedberg
,
Joel Andersson
6
3/20/23
Lagrangian as symbolic object
Joeal, No, a subset of p is what I meant. I will try what you suggested L(x, lam_g, p) := f(x, p) +
unread,
Lagrangian as symbolic object
Joeal, No, a subset of p is what I meant. I will try what you suggested L(x, lam_g, p) := f(x, p) +
3/20/23
MRL
3/17/23
ca.Opti(): Mobile robot optimization error
Hi, I'm writing python code using CasADi to control two wheel differential robots. I have 3
unread,
ca.Opti(): Mobile robot optimization error
Hi, I'm writing python code using CasADi to control two wheel differential robots. I have 3
3/17/23
Prakitr Srisuma
3/16/23
Cannot create 'F' since [opti12_x_1] are free.
In MATLAB, I am trying to pass the decision variable into the ODE solver (see code below) to
unread,
Cannot create 'F' since [opti12_x_1] are free.
In MATLAB, I am trying to pass the decision variable into the ODE solver (see code below) to
3/16/23