Core API
Detailed Description
methods and headers of the plugin-independent C-API provided by the SCIP header file scip.h.
This module comprises methods provided by the header file scip.h. Including this header into a user-written extension suffices to have all plugin-independent functionality of SCIP available. Plugin-independent user functionality includes the
- creation of problems that SCIP should solve
- fine-grained access to initiate the solving process of SCIP
- access to all sorts of solving process statistics
- commonly used data structures and algorithms
- the management of plugins
- ...
In order facilitate the navigation through the core API of SCIP, it is structured into different modules.
Modules | |
Type Definitions | |
type definitions and callback declarations | |
Problem Creation | |
methods to create a problem that SCIP should solve | |
Solving Process | |
methods to control the solving process of SCIP | |
Data Structures | |
commonly used data structures | |
Miscellaneous Methods | |
commonly used methods from different categories | |
Validation | |
methods for validating the correctness of a solving process | |
Debug Solution | |
methods to control the SCIP debug solution mechanism, see also Debugging | |
Messaging | |
message output methods | |
Methods for managing plugins | |
Methods for the inclusion and management of SCIP plugins and callback functions. | |
Parallel Interface | |
methods to construct the parallel interface of SCIP | |
Files | |
file | cuts.h |
methods for the aggregation rows | |
file | heuristics.h |
methods commonly used by primal heuristics | |
file | intervalarith.h |
interval arithmetics for provable bounds | |
file | nlpioracle.h |
methods to store an NLP and request function, gradient, and Hessian values | |
file | presolve.h |
methods commonly used for presolving | |
file | pub_benders.h |
public methods for Benders' decomposition | |
file | pub_benderscut.h |
public methods for Benders' decomposition cuts | |
file | pub_branch.h |
public methods for branching rules | |
file | pub_compr.h |
public methods for tree compressions | |
file | pub_conflict.h |
public methods for conflict analysis handlers | |
file | pub_cons.h |
public methods for managing constraints | |
file | pub_cutpool.h |
public methods for storing cuts in a cut pool | |
file | pub_cutsel.h |
public methods for cut selectors | |
file | pub_dialog.h |
public methods for user interface dialog | |
file | pub_disp.h |
public methods for displaying runtime statistics | |
file | pub_event.h |
public methods for managing events | |
file | pub_expr.h |
public functions to work with algebraic expressions | |
file | pub_fileio.h |
wrapper functions to map file i/o to standard or zlib file i/o | |
file | pub_heur.h |
public methods for primal heuristics | |
file | pub_history.h |
public methods for branching and inference history structure | |
file | pub_implics.h |
public methods for implications, variable bounds, and cliques | |
file | pub_lp.h |
public methods for LP management | |
file | pub_matrix.h |
public methods for matrix | |
file | pub_misc.h |
public data structures and miscellaneous methods | |
file | pub_misc_linear.h |
internal miscellaneous methods for linear constraints | |
file | pub_misc_rowprep.h |
preparation of a linear inequality to become a SCIP_ROW | |
file | pub_misc_select.h |
methods for selecting (weighted) k-medians | |
file | pub_misc_sort.h |
methods for sorting joint arrays of various types | |
file | pub_nlhdlr.h |
public functions of nonlinear handlers of nonlinear constraints | |
file | pub_nlp.h |
public methods for NLP management | |
file | pub_nlpi.h |
public methods for NLP solver interfaces | |
file | pub_nodesel.h |
public methods for node selectors | |
file | pub_paramset.h |
public methods for handling parameter settings | |
file | pub_presol.h |
public methods for presolvers | |
file | pub_pricer.h |
public methods for variable pricers | |
file | pub_prop.h |
public methods for propagators | |
file | pub_reader.h |
public methods for input file readers | |
file | pub_relax.h |
public methods for relaxation handlers | |
file | pub_reopt.h |
public methods for reoptimization | |
file | pub_sepa.h |
public methods for separators | |
file | pub_sol.h |
public methods for primal CIP solutions | |
file | pub_table.h |
public methods for displaying statistic tables | |
file | pub_tree.h |
public methods for branch and bound tree | |
file | pub_var.h |
public methods for problem variables | |
file | scip.h |
SCIP callable library. | |
file | scip_bandit.h |
public methods for bandit algorithms | |
file | scip_benders.h |
public methods for Benders decomposition | |
file | scip_branch.h |
public methods for branching rule plugins and branching | |
file | scip_compr.h |
public methods for compression plugins | |
file | scip_concurrent.h |
public methods for concurrent solving mode | |
file | scip_conflict.h |
public methods for conflict handler plugins and conflict analysis | |
file | scip_cons.h |
public methods for constraint handler plugins and constraints | |
file | scip_copy.h |
public methods for problem copies | |
file | scip_cut.h |
public methods for cuts and aggregation rows | |
file | scip_cutsel.h |
public methods for cut selector plugins | |
file | scip_datastructures.h |
public methods for data structures | |
file | scip_debug.h |
public methods for debugging | |
file | scip_dialog.h |
public methods for dialog handler plugins | |
file | scip_disp.h |
public methods for display handler plugins | |
file | scip_event.h |
public methods for event handler plugins and event handlers | |
file | scip_expr.h |
public functions to work with algebraic expressions | |
file | scip_general.h |
general public methods | |
file | scip_heur.h |
public methods for primal heuristic plugins and divesets | |
file | scip_lp.h |
public methods for the LP relaxation, rows and columns | |
file | scip_mem.h |
public methods for memory management | |
file | scip_nlp.h |
public methods for nonlinear relaxation | |
file | scip_nlpi.h |
public methods for NLPI solver interfaces | |
file | scip_nodesel.h |
public methods for node selector plugins | |
file | scip_numerics.h |
public methods for numerical tolerances | |
file | scip_param.h |
public methods for SCIP parameter handling | |
file | scip_presol.h |
public methods for presolving plugins | |
file | scip_pricer.h |
public methods for variable pricer plugins | |
file | scip_prob.h |
public methods for global and local (sub)problems | |
file | scip_probing.h |
public methods for the probing mode | |
file | scip_prop.h |
public methods for propagator plugins | |
file | scip_randnumgen.h |
public methods for random numbers | |
file | scip_reader.h |
public methods for reader plugins | |
file | scip_relax.h |
public methods for relaxator plugins | |
file | scip_reopt.h |
public methods for reoptimization | |
file | scip_sepa.h |
public methods for separator plugins | |
file | scip_sol.h |
public methods for solutions | |
file | scip_solve.h |
public solving methods | |
file | scip_solvingstats.h |
public methods for querying solving statistics | |
file | scip_table.h |
public methods for statistics table plugins | |
file | scip_timing.h |
public methods for timing | |
file | scip_tree.h |
public methods for the branch-and-bound tree | |
file | scip_validation.h |
public methods for validation | |
file | scip_var.h |
public methods for SCIP variables | |
file | scipbuildflags.h |
build flags methods | |
file | scipdefplugins.h |
default SCIP plugins | |
file | scipgithash.h |
git hash methods | |
file | scipshell.h |
SCIP command line interface. | |
file | struct_cuts.h |
struct definitions for cuts | |
file | symmetry.h |
methods for handling symmetries | |
file | treemodel.h |
Branching rules based on the Single-Variable-Branching (SVB) model. | |