CasADi

Hi! I'm trying to code a callback function that takes one vector as input and produces two

Thank you a lot. This is more than a demo. On Monday, June 8, 2020 at 1:35:51 AM UTC+8, Joris Gillis

Thanks for the quick reply. this worked perfectly. On Thursday, May 7, 2020 at 1:11:39 PM UTC-7,

Hi everyone, I am using casadi to implement a chemical kinetics to generate c code for reactor

I have found what seems to be the problem. I was using the C compiler as default therefore, I was

在 2020年4月18日星期六 UTC+8下午9:01:28，Yu Liu写道： I compiled it and get the file libcoinhsl-0.dll then I

Dear Leo, What do you mean with controllable variables? Best regards, Joris On Thursday, 19 March

Okay, thanks a lot! I found the help information, but it was not clear to me how to actually acquire

Hi Leo, I only had a glimpse at your code, but I assume by 'boundary conditions' you mean

Hi Joris, I am seeing the same behavior. Python 3.7, casadi 3.5.1 (installed using pip). My problem

You'll need to provide some boilerplate code of what you have already. Rate-of-change of states

For anybody facing similar problems, here is what seems to work well. Solve the problem with small

Sorry, I got confused. From the error, it appears that the argument is a mix of 'int' and

from here I got this example: from casadi import * x = MX.sym('x',2); # Two states p = MX.sym

Hi, Try reducing your code to a minimal failing example. Start by decreasing N, possibly to 1. Also,

Sorry, I have some confusion of concepts. I mixed the bspline with piecewise-polynomial Refer to

Hi! I have created a simple example in python. Also, please take a look at the docs page. from casadi

It turns out that the proper way to load the external function in Python is to name it after the

I think that the main thing BlockSQP needs is the Hessian sparsity. In principle you can add that

Dear developers, I noticed that there are considerable API changes between versions 3.0.0 [the one I

Hi everyone, I am starting to create a reaction network C source code for combustion using some AD

Nonzeros in the Jacobians are fixed at construction and does not depend on particular numerical

I got to define the one step ahead Uk1 vector. However it still seems to violate any constraint I put

Dear Guang, No need to iterate over elements, and no need for 'math': log(sum1(exp(mx_vec*C))

Joris, Great. Yes, this solved the issue Thanks for the quick resolution fernando On Sunday,

Hi! I have some experience with CasADi for NMPC and I hope I can help. First of all, single shooting

Hello everyone, I am trying to compile the Integrator class to improve the performance of my model.

Dear Joris, unfortunately this does not do the trick. The plan is to successively remove the linear

Hi there, I took a brief look at S functions, and got something running. I'll be doing a blog

Hi all, I'm trying to complile C++ example of optimal control problem under linux and having some