#include <ClpPackedMatrix.hpp>
Collaboration diagram for ClpPackedMatrix3:

Public Member Functions | |
Useful methods | |
| void | transposeTimes (const ClpSimplex *model, const double *pi, CoinIndexedVector *output) const |
Return x * -1 * A in | |
| void | transposeTimes2 (const ClpSimplex *model, const double *pi, CoinIndexedVector *dj1, const double *piWeight, double referenceIn, double devex, unsigned int *reference, double *weights, double scaleFactor) |
| Updates two arrays for steepest. | |
Constructors, destructor | |
| ClpPackedMatrix3 () | |
| Default constructor. | |
| ClpPackedMatrix3 (ClpSimplex *model, const CoinPackedMatrix *columnCopy) | |
| Constructor from copy. | |
| virtual | ~ClpPackedMatrix3 () |
| Destructor. | |
Copy method | |
| ClpPackedMatrix3 (const ClpPackedMatrix3 &) | |
| The copy constructor. | |
| ClpPackedMatrix3 & | operator= (const ClpPackedMatrix3 &) |
| The copy constructor. | |
Sort methods | |
| void | sortBlocks (const ClpSimplex *model) |
| Sort blocks. | |
| void | swapOne (const ClpSimplex *model, const ClpPackedMatrix *matrix, int iColumn) |
| Swap one variable. | |
Protected Attributes | |
Data members | |
The data members are protected to allow access for derived classes. | |
| int | numberBlocks_ |
| Number of blocks. | |
| int | numberColumns_ |
| Number of columns. | |
| int * | column_ |
| Column indices and reverse lookup (within block). | |
| CoinBigIndex * | start_ |
| Starts for odd/long vectors. | |
| int * | row_ |
| Rows. | |
| double * | element_ |
| Elements. | |
| blockStruct * | block_ |
| Blocks (ordinary start at 0 and go to first block). | |
Definition at line 494 of file ClpPackedMatrix.hpp.
| ClpPackedMatrix3::ClpPackedMatrix3 | ( | ) |
Default constructor.
| ClpPackedMatrix3::ClpPackedMatrix3 | ( | ClpSimplex * | model, | |
| const CoinPackedMatrix * | columnCopy | |||
| ) |
Constructor from copy.
| virtual ClpPackedMatrix3::~ClpPackedMatrix3 | ( | ) | [virtual] |
Destructor.
| ClpPackedMatrix3::ClpPackedMatrix3 | ( | const ClpPackedMatrix3 & | ) |
The copy constructor.
| void ClpPackedMatrix3::transposeTimes | ( | const ClpSimplex * | model, | |
| const double * | pi, | |||
| CoinIndexedVector * | output | |||
| ) | const |
Return x * -1 * A in
z.
Note - x packed and z will be packed mode Squashes small elements and knows about ClpSimplex
| void ClpPackedMatrix3::transposeTimes2 | ( | const ClpSimplex * | model, | |
| const double * | pi, | |||
| CoinIndexedVector * | dj1, | |||
| const double * | piWeight, | |||
| double | referenceIn, | |||
| double | devex, | |||
| unsigned int * | reference, | |||
| double * | weights, | |||
| double | scaleFactor | |||
| ) |
Updates two arrays for steepest.
| ClpPackedMatrix3& ClpPackedMatrix3::operator= | ( | const ClpPackedMatrix3 & | ) |
The copy constructor.
| void ClpPackedMatrix3::sortBlocks | ( | const ClpSimplex * | model | ) |
Sort blocks.
| void ClpPackedMatrix3::swapOne | ( | const ClpSimplex * | model, | |
| const ClpPackedMatrix * | matrix, | |||
| int | iColumn | |||
| ) |
Swap one variable.
int ClpPackedMatrix3::numberBlocks_ [protected] |
int ClpPackedMatrix3::numberColumns_ [protected] |
int* ClpPackedMatrix3::column_ [protected] |
Column indices and reverse lookup (within block).
Definition at line 551 of file ClpPackedMatrix.hpp.
CoinBigIndex* ClpPackedMatrix3::start_ [protected] |
int* ClpPackedMatrix3::row_ [protected] |
double* ClpPackedMatrix3::element_ [protected] |
blockStruct* ClpPackedMatrix3::block_ [protected] |
Blocks (ordinary start at 0 and go to first block).
Definition at line 559 of file ClpPackedMatrix.hpp.
1.4.7