# /home/coin/svn-release/Alps-1.4.8/Clp/src/ClpModel.hpp File Reference

`#include "ClpConfig.h"`
`#include <iostream>`
`#include <cassert>`
`#include <cmath>`
`#include <vector>`
`#include <string>`
`#include "ClpPackedMatrix.hpp"`
`#include "CoinMessageHandler.hpp"`
`#include "CoinHelperFunctions.hpp"`
`#include "CoinTypes.hpp"`
`#include "CoinFinite.hpp"`
`#include "ClpParameters.hpp"`
`#include "ClpObjective.hpp"`
Include dependency graph for ClpModel.hpp:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

## Classes
class | ClpModel
class | ClpDataSave
| This is a tiny class where data can be saved round calls. More...
## Defines
Parameter set/get methods
The set methods return true if the parameter was set to the given value, false otherwise. There can be various reasons for failure: the given parameter is not applicable for the solver (e.g., refactorization frequency for the volume algorithm), the parameter is not yet implemented for the solver or simply the value of the parameter is out of the range the solver accepts. If a parameter setting call returns false check the details of your solver. The get methods return true if the given parameter is applicable for the solver and is implemented. In this case the value of the parameter is returned in the second argument. Otherwise they return false. once it has been decided where solver sits this may be redone
#define | COIN_CBC_USING_CLP 0x01000000
data
#define | ROW_COLUMN_COUNTS_SAME 1
| Whats changed since last solve.
#define | MATRIX_SAME 2
| Whats changed since last solve.
#define | MATRIX_JUST_ROWS_ADDED 4
| Whats changed since last solve.
#define | MATRIX_JUST_COLUMNS_ADDED 8
| Whats changed since last solve.
#define | ROW_LOWER_SAME 16
| Whats changed since last solve.
#define | ROW_UPPER_SAME 32
| Whats changed since last solve.
#define | OBJECTIVE_SAME 64
| Whats changed since last solve.
#define | COLUMN_LOWER_SAME 128
| Whats changed since last solve.
#define | COLUMN_UPPER_SAME 256
| Whats changed since last solve.
#define | BASIS_SAME 512
| Whats changed since last solve.
#define | ALL_SAME 65339
| Whats changed since last solve.
#define | ALL_SAME_EXCEPT_COLUMN_BOUNDS 65337
| Whats changed since last solve.

## Define Documentation

#define COIN_CBC_USING_CLP 0x01000000

Definition at line 1054 of file ClpModel.hpp.

#define ROW_COLUMN_COUNTS_SAME 1

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1198 of file ClpModel.hpp.

#define MATRIX_SAME 2

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1199 of file ClpModel.hpp.

#define MATRIX_JUST_ROWS_ADDED 4

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1200 of file ClpModel.hpp.

#define MATRIX_JUST_COLUMNS_ADDED 8

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1201 of file ClpModel.hpp.

#define ROW_LOWER_SAME 16

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1202 of file ClpModel.hpp.

#define ROW_UPPER_SAME 32

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1203 of file ClpModel.hpp.

#define OBJECTIVE_SAME 64

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1204 of file ClpModel.hpp.

#define COLUMN_LOWER_SAME 128

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1205 of file ClpModel.hpp.

#define COLUMN_UPPER_SAME 256

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1206 of file ClpModel.hpp.

#define BASIS_SAME 512

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1207 of file ClpModel.hpp.

#define ALL_SAME 65339

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1208 of file ClpModel.hpp.

#define ALL_SAME_EXCEPT_COLUMN_BOUNDS 65337

Whats changed since last solve.

This is a work in progress It is designed so careful people can make go faster. It is only used when startFinishOptions used in dual or primal. Bit 1 - number of rows/columns has not changed (so work arrays valid) 2 - matrix has not changed 4 - if matrix has changed only by adding rows 8 - if matrix has changed only by adding columns 16 - row lbs not changed 32 - row ubs not changed 64 - column objective not changed 128 - column lbs not changed 256 - column ubs not changed 512 - basis not changed (up to user to set this to 0) top bits may be used internally shift by 65336 is 3 all same, 1 all except col bounds

Definition at line 1209 of file ClpModel.hpp.