CbcSimpleIntegerPseudoCost Class Reference
Define a single integer class but with pseudo costs. More...
#include <CbcBranchActual.hpp>
Public Member Functions | |
| CbcSimpleIntegerPseudoCost () | |
| CbcSimpleIntegerPseudoCost (CbcModel *model, int iColumn, double breakEven=0.5) | |
| CbcSimpleIntegerPseudoCost (CbcModel *model, int iColumn, double downPseudoCost, double upPseudoCost) | |
| CbcSimpleIntegerPseudoCost (CbcModel *model, int dummy, int iColumn, double downPseudoCost, double upPseudoCost) | |
| CbcSimpleIntegerPseudoCost (const CbcSimpleIntegerPseudoCost &) | |
| virtual CbcObject * | clone () const |
| Clone. | |
| CbcSimpleIntegerPseudoCost & | operator= (const CbcSimpleIntegerPseudoCost &rhs) |
| Assignment operator. | |
| ~CbcSimpleIntegerPseudoCost () | |
| virtual double | infeasibility (int &preferredWay) const |
| Infeasibility - large is 0.5. | |
| virtual CbcBranchingObject * | createBranch (int way) |
| Creates a branching object. | |
| double | downPseudoCost () const |
| Down pseudo cost. | |
| void | setDownPseudoCost (double value) |
| Set down pseudo cost. | |
| double | upPseudoCost () const |
| Up pseudo cost. | |
| void | setUpPseudoCost (double value) |
| Set up pseudo cost. | |
| double | upDownSeparator () const |
| Up down separator. | |
| void | setUpDownSeparator (double value) |
| Set up down separator. | |
| virtual double | upEstimate () const |
| Return "up" estimate. | |
| virtual double | downEstimate () const |
| Return "down" estimate (default 1.0e-5). | |
| int | method () const |
| method - see below for details | |
| void | setMethod (int value) |
| Set method. | |
Protected Attributes | |
| double | downPseudoCost_ |
| data | |
| double | upPseudoCost_ |
| Up pseudo cost. | |
| double | upDownSeparator_ |
| Up/down separator If >0.0 then do first branch up if value-floor(value) >= this value. | |
| int | method_ |
| Method - 0 - normal - return min (up,down) 1 - if before any solution return max(up,down) 2 - if before branched solution return max(up,down) 3 - always return max(up,down). | |
Detailed Description
Define a single integer class but with pseudo costs.
Definition at line 531 of file CbcBranchActual.hpp.
Constructor & Destructor Documentation
| CbcSimpleIntegerPseudoCost::CbcSimpleIntegerPseudoCost | ( | ) |
| CbcSimpleIntegerPseudoCost::CbcSimpleIntegerPseudoCost | ( | CbcModel * | model, | |
| int | iColumn, | |||
| double | breakEven = 0.5 | |||
| ) |
| CbcSimpleIntegerPseudoCost::CbcSimpleIntegerPseudoCost | ( | CbcModel * | model, | |
| int | iColumn, | |||
| double | downPseudoCost, | |||
| double | upPseudoCost | |||
| ) |
| CbcSimpleIntegerPseudoCost::CbcSimpleIntegerPseudoCost | ( | CbcModel * | model, | |
| int | dummy, | |||
| int | iColumn, | |||
| double | downPseudoCost, | |||
| double | upPseudoCost | |||
| ) |
| CbcSimpleIntegerPseudoCost::CbcSimpleIntegerPseudoCost | ( | const CbcSimpleIntegerPseudoCost & | ) |
| CbcSimpleIntegerPseudoCost::~CbcSimpleIntegerPseudoCost | ( | ) |
Member Function Documentation
| virtual CbcObject* CbcSimpleIntegerPseudoCost::clone | ( | ) | const [virtual] |
Clone.
Reimplemented from CbcSimpleInteger.
| CbcSimpleIntegerPseudoCost& CbcSimpleIntegerPseudoCost::operator= | ( | const CbcSimpleIntegerPseudoCost & | rhs | ) |
Assignment operator.
Reimplemented from CbcSimpleInteger.
| virtual double CbcSimpleIntegerPseudoCost::infeasibility | ( | int & | preferredWay | ) | const [virtual] |
Infeasibility - large is 0.5.
Reimplemented from CbcSimpleInteger.
| virtual CbcBranchingObject* CbcSimpleIntegerPseudoCost::createBranch | ( | int | way | ) | [virtual] |
Creates a branching object.
Reimplemented from CbcSimpleInteger.
| double CbcSimpleIntegerPseudoCost::downPseudoCost | ( | ) | const [inline] |
Down pseudo cost.
Definition at line 569 of file CbcBranchActual.hpp.
| void CbcSimpleIntegerPseudoCost::setDownPseudoCost | ( | double | value | ) | [inline] |
Set down pseudo cost.
Definition at line 572 of file CbcBranchActual.hpp.
| double CbcSimpleIntegerPseudoCost::upPseudoCost | ( | ) | const [inline] |
Up pseudo cost.
Definition at line 576 of file CbcBranchActual.hpp.
| void CbcSimpleIntegerPseudoCost::setUpPseudoCost | ( | double | value | ) | [inline] |
Set up pseudo cost.
Definition at line 579 of file CbcBranchActual.hpp.
| double CbcSimpleIntegerPseudoCost::upDownSeparator | ( | ) | const [inline] |
Up down separator.
Definition at line 583 of file CbcBranchActual.hpp.
| void CbcSimpleIntegerPseudoCost::setUpDownSeparator | ( | double | value | ) | [inline] |
Set up down separator.
Definition at line 586 of file CbcBranchActual.hpp.
| virtual double CbcSimpleIntegerPseudoCost::upEstimate | ( | ) | const [virtual] |
Return "up" estimate.
Reimplemented from OsiObject.
| virtual double CbcSimpleIntegerPseudoCost::downEstimate | ( | ) | const [virtual] |
Return "down" estimate (default 1.0e-5).
Reimplemented from OsiObject.
| int CbcSimpleIntegerPseudoCost::method | ( | ) | const [inline] |
method - see below for details
Definition at line 595 of file CbcBranchActual.hpp.
| void CbcSimpleIntegerPseudoCost::setMethod | ( | int | value | ) | [inline] |
Set method.
Definition at line 598 of file CbcBranchActual.hpp.
Member Data Documentation
double CbcSimpleIntegerPseudoCost::downPseudoCost_ [protected] |
double CbcSimpleIntegerPseudoCost::upPseudoCost_ [protected] |
Up pseudo cost.
Definition at line 607 of file CbcBranchActual.hpp.
double CbcSimpleIntegerPseudoCost::upDownSeparator_ [protected] |
Up/down separator If >0.0 then do first branch up if value-floor(value) >= this value.
Definition at line 612 of file CbcBranchActual.hpp.
int CbcSimpleIntegerPseudoCost::method_ [protected] |
Method - 0 - normal - return min (up,down) 1 - if before any solution return max(up,down) 2 - if before branched solution return max(up,down) 3 - always return max(up,down).
Definition at line 619 of file CbcBranchActual.hpp.
The documentation for this class was generated from the following file:
- /home/coin/svn-release/OptimizationSuite-1.1.0/Cbc/src/CbcBranchActual.hpp
