## Detailed Description

fork with solved LP, where bounds and constraints have been changed, and rows and columns were removed and added

Definition at line 115 of file struct_tree.h.

`#include <struct_tree.h>`

## Data Fields | |

SCIP_COL ** | cols |

SCIP_ROW ** | rows |

SCIP_LPISTATE * | lpistate |

SCIP_Real | lpobjval |

int | ncols |

int | nrows |

int | nlpistateref |

unsigned int | nchildren:30 |

unsigned int | lpwasprimfeas:1 |

unsigned int | lpwasprimchecked:1 |

unsigned int | lpwasdualfeas:1 |

unsigned int | lpwasdualchecked:1 |

## Field Documentation

## ◆ cols

SCIP_COL** SCIP_Subroot::cols |

array with pointers to the columns in the same order as in the LP

Definition at line 117 of file struct_tree.h.

Referenced by subrootConstructLP().

## ◆ rows

SCIP_ROW** SCIP_Subroot::rows |

array with pointers to the rows in the same order as in the LP

Definition at line 118 of file struct_tree.h.

Referenced by subrootConstructLP().

## ◆ lpistate

SCIP_LPISTATE* SCIP_Subroot::lpistate |

LP state information

Definition at line 119 of file struct_tree.h.

Referenced by SCIPtreeLoadLPState(), and subrootReleaseLPIState().

## ◆ lpobjval

SCIP_Real SCIP_Subroot::lpobjval |

the LP objective value for that node, needed to compute the pseudo costs correctly

Definition at line 120 of file struct_tree.h.

## ◆ ncols

int SCIP_Subroot::ncols |

number of columns in the LP

Definition at line 121 of file struct_tree.h.

Referenced by subrootConstructLP(), treeCheckPath(), and treeUpdatePathLPSize().

## ◆ nrows

int SCIP_Subroot::nrows |

number of rows in the LP

Definition at line 122 of file struct_tree.h.

Referenced by subrootConstructLP(), treeCheckPath(), and treeUpdatePathLPSize().

## ◆ nlpistateref

int SCIP_Subroot::nlpistateref |

number of times, the LP state is needed

Definition at line 123 of file struct_tree.h.

Referenced by SCIPnodeCaptureLPIState(), SCIPnodeReleaseLPIState(), subrootCaptureLPIState(), and subrootReleaseLPIState().

## ◆ nchildren

unsigned int SCIP_Subroot::nchildren |

number of children of this parent node

Definition at line 124 of file struct_tree.h.

Referenced by nodeDeactivate(), and nodeReleaseParent().

## ◆ lpwasprimfeas

unsigned int SCIP_Subroot::lpwasprimfeas |

primal feasibility of saved LP state information

Definition at line 125 of file struct_tree.h.

Referenced by SCIPtreeLoadLPState().

## ◆ lpwasprimchecked

unsigned int SCIP_Subroot::lpwasprimchecked |

primal feasibility check state of saved LP state information

Definition at line 126 of file struct_tree.h.

Referenced by SCIPtreeLoadLPState().

## ◆ lpwasdualfeas

unsigned int SCIP_Subroot::lpwasdualfeas |

dual feasibility of saved LP state information

Definition at line 127 of file struct_tree.h.

Referenced by SCIPtreeLoadLPState().

## ◆ lpwasdualchecked

unsigned int SCIP_Subroot::lpwasdualchecked |

dual feasibility check state of saved LP state information

Definition at line 128 of file struct_tree.h.

Referenced by SCIPtreeLoadLPState().