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Clp 1.17.10
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#include <ClpCholeskyDense.hpp>
Inheritance diagram for ClpCholeskyDense:
Collaboration diagram for ClpCholeskyDense:Public Member Functions | |
Virtual methods that the derived classes provides | |
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| virtual int | order (ClpInterior *model) |
| Orders rows and saves pointer to matrix.and model. | |
| virtual int | symbolic () |
| Does Symbolic factorization given permutation. | |
| virtual int | factorize (const CoinWorkDouble *diagonal, int *rowsDropped) |
| Factorize - filling in rowsDropped and returning number dropped. | |
| virtual void | solve (CoinWorkDouble *region) |
| Uses factorization to solve. | |
Non virtual methods for ClpCholeskyDense | |
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| int | reserveSpace (const ClpCholeskyBase *factor, int numberRows) |
| Reserves space. | |
| int | space (int numberRows) const |
| Returns space needed. | |
| void | factorizePart2 (int *rowsDropped) |
| part 2 of Factorize - filling in rowsDropped | |
| void | factorizePart3 (int *rowsDropped) |
| part 2 of Factorize - filling in rowsDropped - blocked | |
| void | solveF1 (longDouble *a, int n, CoinWorkDouble *region) |
| Forward part of solve. | |
| void | solveF2 (longDouble *a, int n, CoinWorkDouble *region, CoinWorkDouble *region2) |
| void | solveB1 (longDouble *a, int n, CoinWorkDouble *region) |
| Backward part of solve. | |
| void | solveB2 (longDouble *a, int n, CoinWorkDouble *region, CoinWorkDouble *region2) |
| int | bNumber (const longDouble *array, int &, int &) |
| longDouble * | aMatrix () const |
| A. | |
| longDouble * | diagonal () const |
| Diagonal. | |
Constructors, destructor | |
| ClpCholeskyDense () | |
| Default constructor. | |
| virtual | ~ClpCholeskyDense () |
| Destructor | |
| ClpCholeskyDense (const ClpCholeskyDense &) | |
| Copy. | |
| ClpCholeskyDense & | operator= (const ClpCholeskyDense &) |
| Assignment. | |
| virtual ClpCholeskyBase * | clone () const |
| Clone. | |
Public Member Functions inherited from ClpCholeskyBase | |
| int | status () const |
| status. Returns status | |
| int | numberRowsDropped () const |
| numberRowsDropped. Number of rows gone | |
| void | resetRowsDropped () |
| reset numberRowsDropped and rowsDropped. | |
| char * | rowsDropped () const |
| rowsDropped - which rows are gone | |
| double | choleskyCondition () const |
| choleskyCondition. | |
| double | goDense () const |
| goDense i.e. use dense factoriaztion if > this (default 0.7). | |
| void | setGoDense (double value) |
| goDense i.e. use dense factoriaztion if > this (default 0.7). | |
| int | rank () const |
| rank. Returns rank | |
| int | numberRows () const |
| Return number of rows. | |
| int | size () const |
| Return size. | |
| longDouble * | sparseFactor () const |
| Return sparseFactor. | |
| longDouble * | diagonal () const |
| Return diagonal. | |
| longDouble * | workDouble () const |
| Return workDouble. | |
| bool | kkt () const |
| If KKT on. | |
| void | setKKT (bool yesNo) |
| Set KKT. | |
| void | setIntegerParameter (int i, int value) |
| Set integer parameter. | |
| int | getIntegerParameter (int i) |
| get integer parameter | |
| void | setDoubleParameter (int i, double value) |
| Set double parameter. | |
| double | getDoubleParameter (int i) |
| get double parameter | |
| ClpCholeskyBase (int denseThreshold=-1) | |
| Constructor which has dense columns activated. | |
| virtual | ~ClpCholeskyBase () |
| Destructor (has to be public) | |
| ClpCholeskyBase (const ClpCholeskyBase &) | |
| Copy. | |
| ClpCholeskyBase & | operator= (const ClpCholeskyBase &) |
| Assignment. | |
| virtual void | solveKKT (CoinWorkDouble *region1, CoinWorkDouble *region2, const CoinWorkDouble *diagonal, CoinWorkDouble diagonalScaleFactor) |
| Uses factorization to solve. | |
| int | type () const |
| Returns type. | |
Private Attributes | |
Data members | |
| bool | borrowSpace_ |
| Just borrowing space. | |
Additional Inherited Members | |
Protected Member Functions inherited from ClpCholeskyBase | |
| int | symbolic1 (const int *Astart, const int *Arow) |
| Symbolic1 - works out size without clever stuff. | |
| void | symbolic2 (const int *Astart, const int *Arow) |
| Symbolic2 - Fills in indices Uses lower triangular so can do cliques etc. | |
| void | factorizePart2 (int *rowsDropped) |
| Factorize - filling in rowsDropped and returning number dropped in integerParam. | |
| void | solve (CoinWorkDouble *region, int type) |
| solve - 1 just first half, 2 just second half - 3 both. | |
| int | preOrder (bool lowerTriangular, bool includeDiagonal, bool doKKT) |
| Forms ADAT - returns nonzero if not enough memory. | |
| void | updateDense (longDouble *d, int *first) |
| Updates dense part (broken out for profiling) | |
| void | setType (int type) |
| Sets type. | |
| void | setModel (ClpInterior *model) |
| model. | |
Protected Attributes inherited from ClpCholeskyBase | |
| int | type_ |
| type (may be useful) if > 20 do KKT | |
| bool | doKKT_ |
| Doing full KKT (only used if default symbolic and factorization) | |
| double | goDense_ |
| Go dense at this fraction. | |
| double | choleskyCondition_ |
| choleskyCondition. | |
| ClpInterior * | model_ |
| model. | |
| int | numberTrials_ |
| numberTrials. Number of trials before rejection | |
| int | numberRows_ |
| numberRows. Number of Rows in factorization | |
| int | status_ |
| status. Status of factorization | |
| char * | rowsDropped_ |
| rowsDropped | |
| int * | permuteInverse_ |
| permute inverse. | |
| int * | permute_ |
| main permute. | |
| int | numberRowsDropped_ |
| numberRowsDropped. Number of rows gone | |
| longDouble * | sparseFactor_ |
| sparseFactor. | |
| int * | choleskyStart_ |
| choleskyStart - element starts | |
| int * | choleskyRow_ |
| choleskyRow (can be shorter than sparsefactor) | |
| int * | indexStart_ |
| Index starts. | |
| longDouble * | diagonal_ |
| Diagonal. | |
| longDouble * | workDouble_ |
| double work array | |
| int * | link_ |
| link array | |
| int * | workInteger_ |
| int * | clique_ |
| int | sizeFactor_ |
| sizeFactor. | |
| int | sizeIndex_ |
| Size of index array. | |
| int | firstDense_ |
| First dense row. | |
| int | integerParameters_ [64] |
| integerParameters | |
| double | doubleParameters_ [64] |
| doubleParameters; | |
| ClpMatrixBase * | rowCopy_ |
| Row copy of matrix. | |
| char * | whichDense_ |
| Dense indicators. | |
| longDouble * | denseColumn_ |
| Dense columns (updated) | |
| ClpCholeskyDense * | dense_ |
| Dense cholesky. | |
| int | denseThreshold_ |
| Dense threshold (for taking out of Cholesky) | |
Definition at line 14 of file ClpCholeskyDense.hpp.
| ClpCholeskyDense::ClpCholeskyDense | ( | ) |
Default constructor.
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virtual |
Destructor
| ClpCholeskyDense::ClpCholeskyDense | ( | const ClpCholeskyDense & | ) |
Copy.
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virtual |
Orders rows and saves pointer to matrix.and model.
Returns non-zero if not enough memory
Reimplemented from ClpCholeskyBase.
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virtual |
Does Symbolic factorization given permutation.
This is called immediately after order. If user provides this then user must provide factorize and solve. Otherwise the default factorization is used returns non-zero if not enough memory
Reimplemented from ClpCholeskyBase.
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virtual |
Factorize - filling in rowsDropped and returning number dropped.
If return code negative then out of memory
Reimplemented from ClpCholeskyBase.
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virtual |
Uses factorization to solve.
Reimplemented from ClpCholeskyBase.
| int ClpCholeskyDense::reserveSpace | ( | const ClpCholeskyBase * | factor, |
| int | numberRows ) |
Reserves space.
If factor not NULL then just uses passed space Returns non-zero if not enough memory
| int ClpCholeskyDense::space | ( | int | numberRows | ) | const |
Returns space needed.
| void ClpCholeskyDense::factorizePart2 | ( | int * | rowsDropped | ) |
part 2 of Factorize - filling in rowsDropped
| void ClpCholeskyDense::factorizePart3 | ( | int * | rowsDropped | ) |
part 2 of Factorize - filling in rowsDropped - blocked
| void ClpCholeskyDense::solveF1 | ( | longDouble * | a, |
| int | n, | ||
| CoinWorkDouble * | region ) |
Forward part of solve.
| void ClpCholeskyDense::solveF2 | ( | longDouble * | a, |
| int | n, | ||
| CoinWorkDouble * | region, | ||
| CoinWorkDouble * | region2 ) |
| void ClpCholeskyDense::solveB1 | ( | longDouble * | a, |
| int | n, | ||
| CoinWorkDouble * | region ) |
Backward part of solve.
| void ClpCholeskyDense::solveB2 | ( | longDouble * | a, |
| int | n, | ||
| CoinWorkDouble * | region, | ||
| CoinWorkDouble * | region2 ) |
| int ClpCholeskyDense::bNumber | ( | const longDouble * | array, |
| int & | , | ||
| int & | ) |
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inline |
A.
Definition at line 54 of file ClpCholeskyDense.hpp.
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inline |
Diagonal.
Definition at line 59 of file ClpCholeskyDense.hpp.
| ClpCholeskyDense & ClpCholeskyDense::operator= | ( | const ClpCholeskyDense & | ) |
Assignment.
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virtual |
Clone.
Reimplemented from ClpCholeskyBase.
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private |
Just borrowing space.
Definition at line 83 of file ClpCholeskyDense.hpp.