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

`#include <iostream>`
`#include <cfloat>`
`#include "ClpModel.hpp"`
`#include "ClpMatrixBase.hpp"`
`#include "ClpSolve.hpp"`
`#include "ClpConfig.h"`
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## Classes
class | ClpSimplex
| This solves LPs using the simplex method. More...
## Defines
#define | DEVEX_TRY_NORM 1.0e-4
#define | DEVEX_ADD_ONE 1.0
data. Many arrays have a row part and a column part.
There is a single array with both - columns then rows and then normally two arrays pointing to rows and columns. The single array is the owner of memory
#define | CLP_ABC_BEEN_FEASIBLE 65536
## Functions
void | ClpSimplexUnitTest (const std::string &mpsDir)
| A function that tests the methods in the ClpSimplex class.

## Define Documentation

#define CLP_ABC_BEEN_FEASIBLE 65536

Definition at line 1657 of file ClpSimplex.hpp.

#define DEVEX_TRY_NORM 1.0e-4

Definition at line 1682 of file ClpSimplex.hpp.

#define DEVEX_ADD_ONE 1.0

Definition at line 1683 of file ClpSimplex.hpp.

## Function Documentation

void ClpSimplexUnitTest | ( | const std::string & | mpsDir | ) |

A function that tests the methods in the ClpSimplex class.

The only reason for it not to be a member method is that this way it doesn't have to be compiled into the library. And that's a gain, because the library should be compiled with optimization on, but this method should be compiled with debugging.

It also does some testing of ClpFactorization class