#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 | |
The data members are protected to allow access for derived classes. | |
| 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 405 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 419 of file ClpPackedMatrix.hpp.
References rowStart_.
| ClpPackedMatrix2& ClpPackedMatrix2::operator= | ( | const ClpPackedMatrix2 & | ) |
The copy constructor.
int ClpPackedMatrix2::numberBlocks_ [protected] |
int ClpPackedMatrix2::numberRows_ [protected] |
int* ClpPackedMatrix2::offset_ [protected] |
unsigned short* ClpPackedMatrix2::count_ [mutable, protected] |
CoinBigIndex* ClpPackedMatrix2::rowStart_ [mutable, protected] |
unsigned short* ClpPackedMatrix2::column_ [protected] |
double* ClpPackedMatrix2::work_ [protected] |
1.4.7