Osi
0.108.6
|
![]() ![]() | |
![]() ![]() | Utility functions for processing CoinParam parameters |
![]() ![]() | A namespace so we can define a few `global' variables to use during tests |
![]() ![]() | |
![]() ![]() | |
![]() ![]() | |
![]() ![]() | Equality to an absolute tolerance |
![]() ![]() | Arbitrary version |
![]() ![]() | Pointer with length in bytes |
![]() ![]() | |
![]() ![]() | CoinBigIndex * version |
![]() ![]() | In many cases it is natural to build a model by adding one row at a time |
![]() ![]() | This deals with Factorization and Updates This is a simple dense version so other people can write a better one |
![]() ![]() | Dense Vector |
![]() ![]() | Double * version |
![]() ![]() | Error Class thrown by an exception |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | This deals with Factorization and Updates |
![]() ![]() | CoinFactorizationDouble * version |
![]() ![]() | CoinFactorizationLongDouble * version |
![]() ![]() | Abstract base class for file input classes |
![]() ![]() | Base class for FileIO classes |
![]() ![]() | Abstract base class for file output classes |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | Function operator |
![]() ![]() | Indexed Vector |
![]() ![]() | Int * version |
![]() ![]() | Class to read and write Lp files |
![]() ![]() | The standard set of Coin messages |
![]() ![]() | Base class for message handling |
![]() ![]() | Class to hold and manipulate an array of massaged messages |
![]() ![]() | This is a simple minded model which is stored in a format which makes it easier to construct and modify but not efficient for algorithms |
![]() ![]() | |
![]() ![]() | For int,int hashing |
![]() ![]() | For names and hashing |
![]() ![]() | |
![]() ![]() | This is a model which is made up of Coin(Structured)Model blocks |
![]() ![]() | This is for various structures/classes needed by CoinModel |
![]() ![]() | |
![]() ![]() | For linked lists |
![]() ![]() | Very simple code for reading MPS data |
![]() ![]() | MPS IO Interface |
![]() ![]() | Class for one massaged message |
![]() ![]() | |
![]() ![]() | Abstract base class which also has some scalars so can be used from Dense or Simp |
![]() ![]() | Sparse Matrix Base Class |
![]() ![]() | Sparse Vector |
![]() ![]() | Abstract base class for various sparse vectors |
![]() ![]() | An ordered pair |
![]() ![]() | A base class for `keyword value' command line parameters |
![]() ![]() | |
![]() ![]() | This reads plain text files |
![]() ![]() | Augments CoinPrePostsolveMatrix with information about the problem that is only needed during postsolve |
![]() ![]() | Collects all the information about the problem that is needed in both presolve and postsolve |
![]() ![]() | Abstract base class of all presolve routines |
![]() ![]() | Augments CoinPrePostsolveMatrix with information about the problem that is only needed during presolve |
![]() ![]() | Monitor a row or column for modification |
![]() ![]() | |
![]() ![]() | Equality to a scaled tolerance |
![]() ![]() | |
![]() ![]() | |
![]() ![]() | Best first search |
![]() ![]() | |
![]() ![]() | Depth First Search |
![]() ![]() | Function objects to compare search tree nodes |
![]() ![]() | |
![]() ![]() | Very simple class for containing data on set |
![]() ![]() | Shallow Sparse Vector |
![]() ![]() | |
![]() ![]() | NON Abstract Base Class for interfacing with cut generators or branching code or |
![]() ![]() | Very simple class for containing SOS set |
![]() ![]() | |
![]() ![]() | Class for thread specific random numbers |
![]() ![]() | This class implements a timer that also implements a tracing functionality |
![]() ![]() | A class from which the real tree nodes should be derived from |
![]() ![]() | |
![]() ![]() | |
![]() ![]() | Unsigned int * version |
![]() ![]() | Void * version |
![]() ![]() | Abstract base class for warm start information |
![]() ![]() | The default COIN simplex (basis-oriented) warm start class |
![]() ![]() | A `diff' between two CoinWarmStartBasis objects |
![]() ![]() | Abstract base class for warm start `diff' objects |
![]() ![]() | WarmStart information that is only a dual vector |
![]() ![]() | A `diff' between two CoinWarmStartDual objects |
![]() ![]() | WarmStart information that is only a dual vector |
![]() ![]() | A `diff' between two CoinWarmStartPrimalDual objects |
![]() ![]() | WarmStart information that is only a vector |
![]() ![]() | A `diff' between two CoinWarmStartVector objects |
![]() ![]() | |
![]() ![]() | |
![]() ![]() | |
![]() ![]() | |
![]() ![]() | Solve ax+by=c for y and substitute y out of the problem |
![]() ![]() | Physically removes empty columns in presolve, and reinserts empty columns in postsolve |
![]() ![]() | Physically removes empty rows in presolve, and reinserts empty rows in postsolve |
![]() ![]() | Removal of explicit zeros |
![]() ![]() | Tracking information for an explicit zero coefficient |
![]() ![]() | Detect and remove duplicate columns |
![]() ![]() | |
![]() ![]() | Detect and remove duplicate rows |
![]() ![]() | This deals with Factorization and Updates This is ripped off from OSL!!!!!!!!! |
![]() ![]() | Pointers used during factorization |
![]() ![]() | Detect and process forcing constraints and useless constraints |
![]() ![]() | |
![]() ![]() | Detect and remove entries whose sum is known |
![]() ![]() | Detect and process implied free variables |
![]() ![]() | |
![]() ![]() | Fix a variable at a specified bound |
![]() ![]() | This class allows for a more structured use of algorithmic tweaking to an OsiSolverInterface |
![]() ![]() | This class allows for the use of more exotic solvers e.g |
![]() ![]() | |
![]() ![]() | Abstract branching object base class |
![]() ![]() | This class chooses a variable to branch on |
![]() ![]() | This class chooses a variable to branch on |
![]() ![]() | Column Cut Class |
![]() ![]() | CPLEX Solver Interface |
![]() ![]() | |
![]() ![]() | Collections of row cuts and column cuts |
![]() ![]() | |
![]() ![]() | Gurobi Solver Interface |
![]() ![]() | This class contains the result of strong branching on a variable When created it stores enough information for strong branching |
![]() ![]() | Simple branching object for an integer variable |
![]() ![]() | Lotsize class |
![]() ![]() | Lotsize branching object |
![]() ![]() | |
![]() ![]() | Abstract base class for `objects' |
![]() ![]() | Define a class to add a bit of complexity to OsiObject This assumes 2 way branching |
![]() ![]() | OSI interface to COIN problem simplification capabilities |
![]() ![]() | This class is the placeholder for the pseudocosts used by OsiChooseStrong |
![]() ![]() | Row Cut Class |
![]() ![]() | Row Cut Class which refers back to row which created it |
![]() ![]() | Validate cuts against a known solution |
![]() ![]() | Define a single integer class |
![]() ![]() | Solver Branch Class |
![]() ![]() | Abstract Base Class for describing an interface to a solver |
![]() ![]() | Solver Result Class |
![]() ![]() | Define Special Ordered Sets of type 1 and 2 |
![]() ![]() | Branching object for Special ordered sets |
![]() ![]() | SoPlex Solver Interface Instantiation of OsiSpxSolverInterface for SoPlex |
![]() ![]() | Vol(ume) Solver Interface |
![]() ![]() | This just adds two-wayness to a branching object |
![]() ![]() | XPRESS-MP Solver Interface |
![]() ![]() | Links to aid in packed matrix modification |
![]() ![]() | Attempt to fix variables by bounding reduced costs |
![]() ![]() | Excise fixed variables from the model |
![]() ![]() | Convert an explicit bound constraint to a column bound |
![]() ![]() | For variables with one entry |
![]() ![]() | Detect and process implied free variables |
![]() ![]() | For string evaluation |
![]() ![]() | We are only going to do this if it does not increase number of elements? |
![]() ![]() | Detect interesting 2 by 2 blocks |
![]() ![]() | |
![]() ![]() | |
![]() ![]() | |
![]() ![]() | Vector of doubles |
![]() ![]() | |
![]() ![]() | Vector of ints |
![]() ![]() | This class contains the parameters controlling the Volume Algorithm |
![]() ![]() | |
![]() ![]() | This class holds every data for the Volume Algorithm and its solve method must be invoked to solve the problem |
![]() ![]() | |
![]() ![]() | The user hooks should be overridden by the user to provide the problem specific routines for the volume algorithm |
![]() ![]() |