spxequilisc.cpp
Go to the documentation of this file.
virtual void applyScaling(SPxLP &lp) applies m_colscale and m_rowscale to the lp. Definition: spxscaler.cpp:186 virtual Real maxColRatio(const SPxLP &lp) const maximum ratio between absolute biggest and smallest element in any column. Definition: spxscaler.cpp:399 virtual Real computeScalingVecs(const SVSet *vecset, const DataArray< Real > &coScaleval, DataArray< Real > &scaleval) iterates through vecset and calls computeScale() for each vector. Definition: spxscaler.cpp:140 SPxEquiliSC(bool doBoth=true) default constructor (this scaler makes no use of inherited member m_colFirst) Definition: spxequilisc.cpp:31 Wrapper for different output streams and verbosity levels. #define MSG_INFO2(spxout, x) Prints out message x if the verbosity level is at least SPxOut::INFO2. Definition: spxdefines.h:115 virtual Real minAbsColscale() const absolute smallest column scaling factor Definition: spxscaler.cpp:330 virtual Real maxAbsRowscale() const absolute biggest row scaling factor Definition: spxscaler.cpp:379 virtual Real maxRowRatio(const SPxLP &lp) const maximum ratio between absolute biggest and smallest element in any row. Definition: spxscaler.cpp:431 virtual Real computeScale(Real, Real maxi) const Does nothing but returning maxi. Definition: spxequilisc.cpp:49 #define MSG_INFO1(spxout, x) Prints out message x if the verbosity level is at least SPxOut::INFO1. Definition: spxdefines.h:113 Everything should be within this namespace. LP scaler abstract base class.Instances of classes derived from SPxScaler may be loaded to SoPlex in ... Definition: spxscaler.h:39 virtual Real minAbsRowscale() const absolute smallest row scaling factor Definition: spxscaler.cpp:363 #define MSG_INFO3(spxout, x) Prints out message x if the verbosity level is at least SPxOut::INFO3. Definition: spxdefines.h:117 LP euilibrium scaling. Equilibrium row/column scaling.This SPxScaler implementation performs equilibrium scaling of the LPs ... Definition: spxequilisc.h:35 virtual Real maxAbsColscale() const absolute biggest column scaling factor Definition: spxscaler.cpp:346 |