#include <ClpPackedMatrix.hpp>
Public Member Functions | |
Useful methods | |
void | transposeTimes (const ClpSimplex *model, const CoinPackedMatrix *rowCopy, const CoinIndexedVector *x, CoinIndexedVector *spareArray, CoinIndexedVector *z) const |
Return x * -1 * A in | |
bool | usefulInfo () const |
Returns true if copy has useful information. | |
Constructors, destructor | |
ClpPackedMatrix2 () | |
Default constructor. | |
ClpPackedMatrix2 (ClpSimplex *model, const CoinPackedMatrix *rowCopy) | |
Constructor from copy. | |
virtual | ~ClpPackedMatrix2 () |
Destructor. | |
Copy method | |
ClpPackedMatrix2 (const ClpPackedMatrix2 &) | |
The copy constructor. | |
ClpPackedMatrix2 & | operator= (const ClpPackedMatrix2 &) |
The copy constructor. | |
Protected Attributes | |
Data members | |
int | numberBlocks_ |
Number of blocks. | |
int | numberRows_ |
Number of rows. | |
int * | offset_ |
Column offset for each block (plus one at end). | |
unsigned short * | count_ |
Counts of elements in each part of row. | |
CoinBigIndex * | rowStart_ |
Row starts. | |
unsigned short * | column_ |
columns within block | |
double * | work_ |
work arrays |
Definition at line 390 of file ClpPackedMatrix.hpp.
ClpPackedMatrix2::ClpPackedMatrix2 | ( | ) |
Default constructor.
ClpPackedMatrix2::ClpPackedMatrix2 | ( | ClpSimplex * | model, | |
const CoinPackedMatrix * | rowCopy | |||
) |
Constructor from copy.
virtual ClpPackedMatrix2::~ClpPackedMatrix2 | ( | ) | [virtual] |
Destructor.
ClpPackedMatrix2::ClpPackedMatrix2 | ( | const ClpPackedMatrix2 & | ) |
The copy constructor.
void ClpPackedMatrix2::transposeTimes | ( | const ClpSimplex * | model, | |
const CoinPackedMatrix * | rowCopy, | |||
const CoinIndexedVector * | x, | |||
CoinIndexedVector * | spareArray, | |||
CoinIndexedVector * | z | |||
) | const |
Return x * -1 * A in
z
.
Note - x packed and z will be packed mode Squashes small elements and knows about ClpSimplex
bool ClpPackedMatrix2::usefulInfo | ( | ) | const [inline] |
Returns true if copy has useful information.
Definition at line 404 of file ClpPackedMatrix.hpp.
ClpPackedMatrix2& ClpPackedMatrix2::operator= | ( | const ClpPackedMatrix2 & | ) |
The copy constructor.
int ClpPackedMatrix2::numberBlocks_ [protected] |
Number of blocks.
Definition at line 432 of file ClpPackedMatrix.hpp.
int ClpPackedMatrix2::numberRows_ [protected] |
Number of rows.
Definition at line 434 of file ClpPackedMatrix.hpp.
int* ClpPackedMatrix2::offset_ [protected] |
Column offset for each block (plus one at end).
Definition at line 436 of file ClpPackedMatrix.hpp.
unsigned short* ClpPackedMatrix2::count_ [mutable, protected] |
Counts of elements in each part of row.
Definition at line 438 of file ClpPackedMatrix.hpp.
CoinBigIndex* ClpPackedMatrix2::rowStart_ [mutable, protected] |
Row starts.
Definition at line 440 of file ClpPackedMatrix.hpp.
unsigned short* ClpPackedMatrix2::column_ [protected] |
columns within block
Definition at line 442 of file ClpPackedMatrix.hpp.
double* ClpPackedMatrix2::work_ [protected] |
work arrays
Definition at line 444 of file ClpPackedMatrix.hpp.