Opened 3 years ago

Closed 4 months ago

#76 closed user support (migrated)

Initialise the problem with initial Homotopy (guess) is not available in python interface

Reported by: mahesh.kumar Owned by: ferreau
Priority: high Milestone: Release 3.3
Component: python interface Version: 3.2.1
Keywords: Cc:


I have read the manual to use qpOASES library and found that we can initialise the problem with initial guess with the following method.

returnValue init( const real_t* const H,
const real_t* const g,
const real_t* const A,
const real_t* const lb,
const real_t* const ub,
const real_t* const lbA,
const real_t* const ubA,
int& nWSR,
real_t* const cputime,
const real_t* const xOpt,
const real_t* const yOpt,
const Bounds* const guessedBounds,
const Constraints* const guessedConstraints

But this feature is not available in the python interface. I tried to call with initial guess,

qp.init(self.H, self.G, self.A,, self.ub, self.lbA, self.ubA,np.array([self.maxNoOfIteration]), None, x_opt)

but I got the following error.
TypeError?: init() takes at most 9 positional arguments (10 given)

Is this functionality available and am I using wrongly or the functionality not available in current version?

Please add this useful feature in python interface as well

Change History (1)

comment:1 Changed 4 months ago by stefan

  • Resolution set to migrated
  • Status changed from new to closed

This ticket has been migrated to GitHub and will be resolved there:

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