spxvecs.cpp
Go to the documentation of this file.
Exception class for things that should NEVER happen.This class is derived from the SoPlex exception b... Definition: exceptions.h:109 const VectorBase< Real > & maxObj() const Returns objective vector for maximization problem. Definition: spxlpbase.h:384 Exception classes for SoPlex. int number(const SPxRowId &id) const Returns the row number of the row with identifier id. Definition: spxlpbase.h:450 Ids for LP columns.Class SPxColId provides DataKeys for the column indices of an SPxLP. Definition: spxid.h:36 SSVectorBase< R > & assign2productAndSetup(const SVSetBase< S > &A, SSVectorBase< T > &x) Assigns SSVectorBase to thereby setting up x. Definition: basevectors.h:760 primal variable is set to its upper bound Definition: spxbasis.h:188 Generic Ids for LP rows or columns.Both SPxColIds and SPxRowIds may be treated uniformly as SPxIds: ... Definition: spxid.h:85 SSVectorBase< R > & assign2product(const SSVectorBase< S > &x, const SVSetBase< T > &A) Assigns to SSVectorBase. Definition: basevectors.h:507 void computeEnterCoPrhs4Col(int i, int n) Definition: spxvecs.cpp:367 dual variable is set to its upper bound Definition: spxbasis.h:192 main LP solver class #define MSG_ERROR(x) Prints out message x if the verbosity level is at least SPxOut::ERROR. Definition: spxdefines.h:109 Debugging, floating point type and parameter definitions. void computeLeaveCoPrhs4Col(int i, int n) Definition: spxvecs.cpp:448 VectorBase< R > & multAdd(const S &x, const VectorBase< T > &vec) Addition of scaled vector. Definition: vectorbase.h:369 void computeEnterCoPrhs4Row(int i, int n) Definition: spxvecs.cpp:336 Everything should be within this namespace. void computeLeaveCoPrhs4Row(int i, int n) Definition: spxvecs.cpp:419 #define MSG_WARNING(spxout, x) Prints out message x if the verbosity level is at least SPxOut::WARNING. Definition: spxdefines.h:111 primal variable is set to its lower bound Definition: spxbasis.h:187 void setup() Initializes nonzero indices for elements with absolute values above epsilon and sets all other elemen... Definition: ssvectorbase.h:132 dual variable is set to its lower bound Definition: spxbasis.h:193 bool isBasic(SPxBasis::Desc::Status stat) const does stat describe a basic index ? Definition: spxsolver.h:1124 Ids for LP rows.Class SPxRowId provides DataKeys for the row indices of an SPxLP. ... Definition: spxid.h:55 virtual void computeEnterCoPrhs() compute theCoPrhs for entering Simplex. Definition: spxvecs.cpp:405 virtual void computeFrhs1(const Vector &, const Vector &) Definition: spxvecs.cpp:198 const VectorBase< Real > & maxRowObj() const Definition: spxlpbase.h:286 SSVectorBase< R > & assign2product4setup(const SVSetBase< S > &A, const SSVectorBase< T > &x) Assigns SSVectorBase to for a setup x. Definition: basevectors.h:538 |