Detailed Description
probing node, possibly with solved LP, where bounds and constraints have been changed, and rows and columns might have been added
Definition at line 55 of file struct_tree.h.
#include <struct_tree.h>
Data Fields | |
SCIP_LPISTATE * | lpistate |
SCIP_LPINORMS * | lpinorms |
int | ninitialcols |
int | ninitialrows |
int | ncols |
int | nrows |
SCIP_VAR ** | origobjvars |
SCIP_Real * | origobjvals |
int | nchgdobjs |
SCIP_Bool | lpwasprimfeas |
SCIP_Bool | lpwasprimchecked |
SCIP_Bool | lpwasdualfeas |
SCIP_Bool | lpwasdualchecked |
Field Documentation
◆ lpistate
SCIP_LPISTATE* SCIP_Probingnode::lpistate |
LP state information
Definition at line 57 of file struct_tree.h.
Referenced by probingnodeUpdate(), SCIPtreeLoadProbingLPState(), and SCIPtreeSetProbingLPState().
◆ lpinorms
SCIP_LPINORMS* SCIP_Probingnode::lpinorms |
LP pricing norms information
Definition at line 58 of file struct_tree.h.
Referenced by probingnodeUpdate(), SCIPtreeLoadProbingLPState(), and SCIPtreeSetProbingLPState().
◆ ninitialcols
int SCIP_Probingnode::ninitialcols |
number of LP columns before the node was processed
Definition at line 59 of file struct_tree.h.
Referenced by treeBacktrackProbing(), treeCheckPath(), and treeUpdatePathLPSize().
◆ ninitialrows
int SCIP_Probingnode::ninitialrows |
number of LP rows before the node was processed
Definition at line 60 of file struct_tree.h.
Referenced by treeBacktrackProbing(), treeCheckPath(), and treeUpdatePathLPSize().
◆ ncols
int SCIP_Probingnode::ncols |
total number of columns of this node's LP
Definition at line 61 of file struct_tree.h.
Referenced by probingnodeUpdate(), treeCheckPath(), treeCreateProbingNode(), and treeUpdatePathLPSize().
◆ nrows
int SCIP_Probingnode::nrows |
total number of rows of this node's LP
Definition at line 62 of file struct_tree.h.
Referenced by probingnodeUpdate(), treeCheckPath(), treeCreateProbingNode(), and treeUpdatePathLPSize().
◆ origobjvars
SCIP_VAR** SCIP_Probingnode::origobjvars |
variables whose objective function coefficients have changed
Definition at line 63 of file struct_tree.h.
Referenced by SCIPchgVarObjProbing(), and treeBacktrackProbing().
◆ origobjvals
SCIP_Real* SCIP_Probingnode::origobjvals |
original objective function coefficients
Definition at line 64 of file struct_tree.h.
Referenced by SCIPchgVarObjProbing(), and treeBacktrackProbing().
◆ nchgdobjs
int SCIP_Probingnode::nchgdobjs |
number of changed objective coefficients
Definition at line 65 of file struct_tree.h.
Referenced by SCIPchgVarObjProbing(), and treeBacktrackProbing().
◆ lpwasprimfeas
SCIP_Bool SCIP_Probingnode::lpwasprimfeas |
primal feasibility of saved LP state information
Definition at line 66 of file struct_tree.h.
Referenced by probingnodeUpdate(), SCIPtreeLoadProbingLPState(), and SCIPtreeSetProbingLPState().
◆ lpwasprimchecked
SCIP_Bool SCIP_Probingnode::lpwasprimchecked |
primal feasibility check state of saved LP state information
Definition at line 67 of file struct_tree.h.
Referenced by probingnodeUpdate(), and SCIPtreeLoadProbingLPState().
◆ lpwasdualfeas
SCIP_Bool SCIP_Probingnode::lpwasdualfeas |
dual feasibility of saved LP state information
Definition at line 68 of file struct_tree.h.
Referenced by probingnodeUpdate(), SCIPtreeLoadProbingLPState(), and SCIPtreeSetProbingLPState().
◆ lpwasdualchecked
SCIP_Bool SCIP_Probingnode::lpwasdualchecked |
dual feasibility check state of saved LP state information
Definition at line 69 of file struct_tree.h.
Referenced by probingnodeUpdate(), and SCIPtreeLoadProbingLPState().