14 #include <OpenMS/OpenMSConfig.h>
15 #include <OpenMS/config.h>
26 #ifndef GLP_PROB_DEFINED
27 #define GLP_PROB_DEFINED
30 #if OPENMS_GLPK_VERSION_MAJOR == 4 && OPENMS_GLPK_VERSION_MINOR < 48
33 double _opaque_prob[100];
53 message_level(3), branching_tech(4), backtrack_tech(3),
54 preprocessing_tech(2), enable_feas_pump_heuristic(true), enable_gmi_cuts(true),
55 enable_mir_cuts(true), enable_cov_cuts(true), enable_clq_cuts(true), mip_gap(0.0),
56 time_limit((std::numeric_limits<
Int>::max)()), output_freq(5000), output_delay(10000), enable_presolve(true),
57 enable_binarization(true)
110 #if COINOR_SOLVER == 1
128 Int addRow(
const std::vector<Int>& row_indices,
const std::vector<double>& row_values,
const String& name);
132 Int addColumn(
const std::vector<Int>& column_indices,
const std::vector<double>& column_values,
const String& name);
146 Int addRow(
const std::vector<Int>& row_indices,
const std::vector<double>& row_values,
147 const String& name,
double lower_bound,
double upper_bound,
Type type);
159 Int addColumn(
const std::vector<Int>& column_indices,
const std::vector<double>& column_values,
const String& name,
double lower_bound,
double upper_bound,
Type type);
288 #if COINOR_SOLVER == 1
289 CoinModel * model_ =
nullptr;
290 std::vector<double> solution_;
292 glp_prob * lp_problem_ =
nullptr;
Definition: LPWrapper.h:45
Int addColumn()
adds an empty column to the LP matrix, returns index
void setObjective(Int index, double obj_value)
set objective value for column with index
void setColumnBounds(Int index, double lower_bound, double upper_bound, Type type)
Set column bounds.
Int solve(SolverParam &solver_param, const Size verbose_level=0)
solve problems, parameters like enabled heuristics can be given via solver_param
Type
Definition: LPWrapper.h:79
@ UPPER_BOUND_ONLY
Definition: LPWrapper.h:82
@ LOWER_BOUND_ONLY
Definition: LPWrapper.h:81
@ DOUBLE_BOUNDED
Definition: LPWrapper.h:83
double getObjective(Int index)
get objective value for column with index
double getElement(Int row_index, Int column_index)
void setObjectiveSense(Sense sense)
Set objective direction.
void readProblem(const String &filename, const String &format)
Read LP from file.
void writeProblem(const String &filename, const WriteFormat format) const
Write LP formulation to a file.
Int getRowIndex(const String &name)
gets index of the row with name
double getObjectiveValue()
Sense getObjectiveSense()
String getRowName(Int index)
sets name of the index-th row
Int getNumberOfNonZeroEntriesInRow(Int idx)
void setElement(Int row_index, Int column_index, double value)
void setRowName(Int index, const String &name)
sets name of the index-th row
void deleteRow(Int index)
delete index-th row
VariableType getColumnType(Int index)
Get column/variable type.
SOLVER getSolver() const
get currently active solver
SolverStatus
Definition: LPWrapper.h:116
String getColumnName(Int index)
gets name of the index-th column
void setRowBounds(Int index, double lower_bound, double upper_bound, Type type)
Set row bounds.
Int addColumn(const std::vector< Int > &column_indices, const std::vector< double > &column_values, const String &name, double lower_bound, double upper_bound, Type type)
Adds a column with boundaries to the LP matrix, returns index.
Int addRow(const std::vector< Int > &row_indices, const std::vector< double > &row_values, const String &name, double lower_bound, double upper_bound, Type type)
Adds a row with boundaries to the LP matrix, returns index.
Int getNumberOfColumns()
get number of columns
double getRowUpperBound(Int index)
gets row's upper bound
void setColumnType(Int index, VariableType type)
Set column/variable type.
Int getColumnIndex(const String &name)
gets index of the column with name
SolverStatus getStatus()
Get solution status.
Int addRow(const std::vector< Int > &row_indices, const std::vector< double > &row_values, const String &name)
adds a row to the LP matrix, returns index
SOLVER
Definition: LPWrapper.h:108
SOLVER solver_
Definition: LPWrapper.h:295
void getMatrixRow(Int idx, std::vector< Int > &indexes)
double getRowLowerBound(Int index)
gets row's lower bound
Int getNumberOfRows()
get number of rows
Sense
Definition: LPWrapper.h:95
VariableType
Definition: LPWrapper.h:88
@ INTEGER
Definition: LPWrapper.h:90
double getColumnUpperBound(Int index)
gets column's upper bound
double getColumnLowerBound(Int index)
gets column's lower bound
Int addColumn(const std::vector< Int > &column_indices, const std::vector< double > &column_values, const String &name)
adds a column to the LP matrix, returns index
double getColumnValue(Int index)
void setColumnName(Int index, const String &name)
sets name of the index-th column
WriteFormat
Definition: LPWrapper.h:101
@ FORMAT_MPS
Definition: LPWrapper.h:103
A more convenient string class.
Definition: String.h:34
int Int
Signed integer type.
Definition: Types.h:72
size_t Size
Size type e.g. used as variable which can hold result of size()
Definition: Types.h:97
Main OpenMS namespace.
Definition: openswathalgo/include/OpenMS/OPENSWATHALGO/DATAACCESS/ISpectrumAccess.h:19
Struct that holds the parameters of the LP solver.
Definition: LPWrapper.h:51
Int backtrack_tech
Definition: LPWrapper.h:63
double mip_gap
Definition: LPWrapper.h:70
Int branching_tech
Definition: LPWrapper.h:62
bool enable_binarization
only with presolve
Definition: LPWrapper.h:75
bool enable_cov_cuts
Definition: LPWrapper.h:68
Int time_limit
Definition: LPWrapper.h:71
bool enable_gmi_cuts
Definition: LPWrapper.h:66
Int message_level
Definition: LPWrapper.h:61
Int output_delay
Definition: LPWrapper.h:73
bool enable_presolve
Definition: LPWrapper.h:74
bool enable_mir_cuts
Definition: LPWrapper.h:67
SolverParam()
Definition: LPWrapper.h:52
Int output_freq
Definition: LPWrapper.h:72
bool enable_feas_pump_heuristic
Definition: LPWrapper.h:65
Int preprocessing_tech
Definition: LPWrapper.h:64
bool enable_clq_cuts
Definition: LPWrapper.h:69