#include <src/libigl/igl/mosek/mosek_quadprog.h>

Collaboration diagram for igl::mosek::MosekData:

Public Member Functions
IGL_INLINE	MosekData ()

Public Attributes
std::map< MSKiparame, int >	intparam

std::map< MSKdparame, double >	douparam

Detailed Description

Constructor & Destructor Documentation

◆ MosekData()

igl::mosek::MosekData::MosekData ( )

{
  // These are the default settings that worked well for BBW. Your miles may
  // very well be kilometers.
 
  // >1e0 NONSOLUTION
  // 1e-1 artifacts in deformation
  // 1e-3 artifacts in isolines
  // 1e-4 seems safe
  // 1e-8 MOSEK DEFAULT SOLUTION
  douparam[MSK_DPAR_INTPNT_TOL_REL_GAP]=1e-8;
#if MSK_VERSION_MAJOR >= 8
  douparam[MSK_DPAR_INTPNT_QO_TOL_REL_GAP]=1e-12;
#endif
  // Force using multiple threads, not sure if MOSEK is properly destroying
  //extra threads...
#if MSK_VERSION_MAJOR >= 7
  intparam[MSK_IPAR_NUM_THREADS] = 6;
#elif MSK_VERSION_MAJOR == 6
  intparam[MSK_IPAR_INTPNT_NUM_THREADS] = 6;
#endif
#if MSK_VERSION_MAJOR == 6
  // Force turn off data check
  intparam[MSK_IPAR_DATA_CHECK]=MSK_OFF;
#endif
  // Turn off presolving
  // intparam[MSK_IPAR_PRESOLVE_USE] = MSK_PRESOLVE_MODE_OFF;
  // Force particular matrix reordering method
  // MSK_ORDER_METHOD_NONE cuts time in half roughly, since half the time is
  //   usually spent reordering the matrix
  // !! WARNING Setting this parameter to anything but MSK_ORDER_METHOD_FREE
  //   seems to have the effect of setting it to MSK_ORDER_METHOD_NONE
  //   *Or maybe Mosek is spending a bunch of time analyzing the matrix to
  //   choose the right ordering method when really any of them are
  //   instantaneous
  intparam[MSK_IPAR_INTPNT_ORDER_METHOD] = MSK_ORDER_METHOD_NONE;
  // 1.0 means optimizer is very lenient about declaring model infeasible
  douparam[MSK_DPAR_INTPNT_TOL_INFEAS] = 1e-8;
  // Hard to say if this is doing anything, probably nothing dramatic
  douparam[MSK_DPAR_INTPNT_TOL_PSAFE]= 1e2;
  // Turn off convexity check
  intparam[MSK_IPAR_CHECK_CONVEXITY] = MSK_CHECK_CONVEXITY_NONE;
}

References douparam, and intparam.

Member Data Documentation

◆ douparam

std::map<MSKdparame,double> igl::mosek::MosekData::douparam

Referenced by MosekData(), and igl::mosek::mosek_quadprog().

◆ intparam

std::map<MSKiparame,int> igl::mosek::MosekData::intparam