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11 #pragma warning(disable : 4786)
34 #ifndef COIN_MAX_FIELD_LENGTH
35 #define COIN_MAX_FIELD_LENGTH 160
37 #define MAX_CARD_LENGTH 5 * COIN_MAX_FIELD_LENGTH + 80
172 inline const char *
card()
const
252 double osi_strtod(
char *ptr,
char **output,
int type);
336 virtual SbbObject *sbbObject(SbbModel *model)
const
376 virtual SbbObject *sbbObject(SbbModel *model)
const;
513 const char *
rowName(
int index)
const;
527 int rowIndex(
const char *name)
const;
580 const double *collb,
const double *colub,
581 const double *obj,
const char *integrality,
582 const double *rowlb,
const double *rowub,
583 char const *
const *
const colnames,
584 char const *
const *
const rownames);
586 const double *collb,
const double *colub,
587 const double *obj,
const char *integrality,
588 const double *rowlb,
const double *rowub,
589 const std::vector< std::string > &colnames,
590 const std::vector< std::string > &rownames);
592 const double *collb,
const double *colub,
593 const double *obj,
const char *integrality,
594 const char *rowsen,
const double *rowrhs,
595 const double *rowrng,
596 char const *
const *
const colnames,
597 char const *
const *
const rownames);
599 const double *collb,
const double *colub,
600 const double *obj,
const char *integrality,
601 const char *rowsen,
const double *rowrhs,
602 const double *rowrng,
603 const std::vector< std::string > &colnames,
604 const std::vector< std::string > &rownames);
688 int readMps(
const char *filename,
const char *extension =
"mps");
695 int readMps(
const char *filename,
const char *extension,
696 int &numberSets,
CoinSet **&sets);
720 int readBasis(
const char *filename,
const char *extension,
721 double *solution,
unsigned char *rowStatus,
unsigned char *columnStatus,
722 const std::vector< std::string > &colnames,
int numberColumns,
723 const std::vector< std::string > &rownames,
int numberRows);
730 int readGms(
const char *filename,
const char *extension =
"gms",
bool convertObjective =
false);
737 int readGms(
const char *filename,
const char *extension,
738 int &numberSets,
CoinSet **&sets);
751 int readGMPL(
const char *modelName,
const char *dataName = NULL,
bool keepNames =
false);
778 int writeMps(
const char *filename,
int compression = 0,
779 int formatType = 0,
int numberAcross = 2,
781 int numberSOS = 0,
const CoinSet *setInfo = NULL)
const;
817 CoinBigIndex *&columnStart,
int *&column,
double *&elements,
840 int *&columnStart,
int *&column,
int *&coneType,
int &numberCones);
928 const double *collb,
const double *colub,
929 const double *obj,
const char *integrality,
930 const double *rowlb,
const double *rowub);
933 const std::vector< std::string > &colnames,
934 const std::vector< std::string > &rownames);
937 char const *
const *
const colnames,
938 char const *
const *
const rownames);
953 char &sense,
double &right,
double &range)
const;
959 double &lower,
double &upper)
const;
979 void addString(
int iRow,
int iColumn,
const char *value);
981 void decodeString(
int iString,
int &iRow,
int &iColumn,
const char *&value)
const;
991 void startHash(
char **names,
const int number,
int section);
998 int findHash(
const char *name,
int section)
const;
1031 mutable double *
rhs_;
1082 mutable CoinHashLink *
hash_[2];
1137 void CoinConvertDouble(
int section,
int formatType,
double value,
char outputValue[24]);
int numberEntries() const
Returns number of entries.
void convertBoundToSense(const double lower, const double upper, char &sense, double &right, double &range) const
A quick inlined function to convert from lb/ub style constraint definition to sense/rhs/range style.
int numberStringElements() const
Number of string elements.
const CoinMpsCardReader * reader() const
Return card reader object so can see what last card was e.g. QUADOBJ.
int rowIndex(const char *name) const
Returns the index for the specified row name.
int readGms(const char *filename, const char *extension="gms", bool convertObjective=false)
Read a problem in GAMS format from the given filename.
int getNumRows() const
Get number of rows.
const char * getRangeName() const
Return the range vector name.
void releaseColumnInformation()
Release all column information (lower, upper, objective)
int allowStringElements() const
Whether to allow string elements.
const char * getFileName() const
Get the current file name for the CoinMpsIO object.
int readConicMps(const char *filename, int *&columnStart, int *&column, int *&coneType, int &numberCones)
Read in a list of cones from the given filename.
virtual ~CoinSet()
Destructor.
void setMpsData(const CoinPackedMatrix &m, const double infinity, const double *collb, const double *colub, const double *obj, const char *integrality, const double *rowlb, const double *rowub, char const *const *const colnames, char const *const *const rownames)
Set the problem data.
COINSectionType whichSection() const
Returns current section type.
double * colupper_
Pointer to dense vector of column upper bounds.
char * boundName_
Bounds vector name.
void setStringsAllowed()
Sets whether strings allowed.
void startHash(char **names, const int number, int section)
Creates hash list for names (section = 0 for rows, 1 columns)
This is a first attempt at a message handler.
void setInfinity(double value)
Set infinity.
void freeAll()
Clears problem data from the CoinMpsIO object.
CoinMpsCardReader * cardReader_
Card reader.
int isIntegerOrSemiContinuous(int columnNumber) const
Return 1 if a column is an integer variable, 2 if semi-continuous.
static char * nextBlankOr(char *image)
double * collower_
Pointer to dense vector of column lower bounds.
~CoinMpsCardReader()
Destructor.
const double * getRowLower() const
Get pointer to array[getNumRows()] of row lower bounds.
bool freeFormat_
Whether free format. Just for blank RHS etc.
CoinBigIndex getNumElements() const
Get number of nonzero elements.
void addString(int iRow, int iColumn, const char *value)
Add string to list iRow==numberRows is objective, nr+1 is lo, nr+2 is up iColumn==nc is rhs (can't co...
const double * getColLower() const
Get pointer to array[getNumCols()] of column lower bounds.
void CoinMpsIOUnitTest(const std::string &mpsDir)
A function that tests the methods in the CoinMpsIO class.
CoinMessages messages_
Messages.
void releaseColumnNames()
Release column names.
CoinFileInput * input_
File input.
int * which_
Which variables are in set.
char * getPosition() const
get position (again so gms reader will work)
const int * which() const
Returns list of variables.
double smallElement_
Small element value.
int copyStringElements(const CoinModel *model)
copies in strings from a CoinModel - returns number
int readQuadraticMps(const char *filename, CoinBigIndex *&columnStart, int *&column, double *&elements, int checkSymmetry)
Read in a quadratic objective from the given filename.
void releaseRowInformation()
Release all row information (lower, upper)
CoinMpsIO * reader_
MpsIO.
int ieeeFormat_
Whether IEEE - 0 no, 1 INTEL, 2 not INTEL.
const char * card() const
Whole card (for printing)
char card_[MAX_CARD_LENGTH]
Current card image.
Class to hold and manipulate an array of massaged messages.
char * objectiveName_
Objective row name.
void newLanguage(CoinMessages::Language language)
Set the language for messages.
double objectiveOffset() const
Returns the (constant) objective offset.
int numberStringElements_
Number of string elements.
double osi_strtod(char *ptr, char **output, int type)
type - 0 normal, 1 INTEL IEEE, 2 other IEEE
const double * getObjCoefficients() const
Get pointer to array[getNumCols()] of objective function coefficients.
double value() const
Returns value in current field.
char * position_
Current position within card image.
static void strcpyAndCompress(char *to, const char *from)
remove blanks
Very simple code for reading MPS data.
CoinMessageHandler * messageHandler() const
Return the message handler.
bool stringsAllowed_
Whether strings allowed.
bool convertObjective_
If .gms file should it be massaged to move objective.
const char * integerColumns() const
Returns array[getNumCols()] specifying if a variable is integer.
CoinMessageHandler * handler_
Message handler.
int numberColumns_
Number of columns.
CoinMpsIO()
Default Constructor.
void passInMessageHandler(CoinMessageHandler *handler)
Pass in Message handler.
double * objective_
Pointer to dense vector of objective coefficients.
CoinMessages * messagesPointer()
Return the messages pointer.
char * integerType_
Pointer to dense vector specifying if a variable is continuous (0) or integer (1).
char * rangeName_
Range vector name.
CoinSosSet(int numberEntries, const int *which, const double *weights, int type)
Constructor.
CoinHashLink * hash_[2]
Hash tables (two sections, 0 - row names, 1 - column names)
const char * getBoundName() const
Return the bound vector name.
const double * getRowUpper() const
Get pointer to array[getNumRows()] of row upper bounds.
const char * stringElement(int i) const
String element.
int columnIndex(const char *name) const
Returns the index for the specified column name.
CoinMessages messages()
Return the messages.
void setMpsDataColAndRowNames(const std::vector< std::string > &colnames, const std::vector< std::string > &rownames)
void setObjectiveOffset(double value)
Set objective offset.
const char * valueString() const
Returns value as string in current field.
char columnName_[COIN_MAX_FIELD_LENGTH]
Current column name.
int getDefaultBound() const
Get default upper bound for integer variables.
char rowName_[COIN_MAX_FIELD_LENGTH]
Current row name.
This is a simple minded model which is stored in a format which makes it easier to construct and modi...
int findHash(const char *name, int section) const
Finds match using hash, -1 not found.
const char * columnName(int index) const
Returns the column name for the specified index.
char * fileName_
Current file name.
const char * rowName() const
Returns row name of current field.
void releaseRedundantInformation()
Release all information which can be re-calculated.
bool freeFormat() const
Sees if free format.
const char * rowName(int index) const
Returns the row name for the specified index.
char * problemName_
Problem name.
void setLanguage(CoinMessages::Language language)
Set the language for messages.
bool eightChar_
If all names <= 8 characters then allow embedded blanks.
char ** stringElements_
String elements.
int setType() const
Returns type of set - 1 =SOS1, 2 =SOS2.
double * rowupper_
Pointer to dense vector of row upper bounds.
const char * getRowSense() const
Get pointer to array[getNumRows()] of constraint senses.
void convertSenseToBound(const char sense, const double right, const double range, double &lower, double &upper) const
A quick inlined function to convert from sense/rhs/range stryle constraint definition to lb/ub style.
double * rhs_
Pointer to dense vector of row right-hand side values.
Base class for message handling.
void releaseMatrixInformation()
Release matrix information.
int getNumCols() const
Get number of columns.
CoinMpsCardReader(CoinFileInput *input, CoinMpsIO *reader)
Constructor expects file to be open This one takes gzFile if fp null.
char * mutableCard()
Whole card - so we look at it (not const so nextBlankOr will work for gms reader)
int numberHash_[2]
Number of entries in a hash table section.
friend void CoinMpsIOUnitTest(const std::string &mpsDir)
A function that tests the methods in the CoinMpsIO class.
void gutsOfDestructor()
Does the heavy lifting for destruct and assignment.
char * rowsense_
Pointer to dense vector of row sense indicators.
void gutsOfCopy(const CoinMpsIO &)
Does the heavy lifting for copy and assignment.
void setProblemName(const char *name)
Set problem name.
COINSectionType section_
Which section we think we are in.
char valueString_[COIN_MAX_FIELD_LENGTH]
Current element as characters (only if strings allowed)
Very simple class for containing data on set.
void setConvertObjective(bool trueFalse)
Set whether to move objective from matrix.
void releaseRowNames()
Release row names.
int numberEntries_
Number of entries.
char * rhsName_
Right-hand side vector name.
void setFreeFormat(bool yesNo)
Sets whether free format. Mainly for blank RHS etc.
COINSectionType nextField()
Gets next field and returns section type e.g. COIN_COLUMN_SECTION.
const char * getObjectiveName() const
Return the objective name.
void stopHash(int section)
Deletes hash storage.
virtual ~CoinSosSet()
Destructor.
const double * weights() const
Returns weights.
double value_
Current value.
void CoinConvertDouble(int section, int formatType, double value, char outputValue[24])
int dealWithFileName(const char *filename, const char *extension, CoinFileInput *&input)
Deal with a filename.
void setSetType(int type)
Sets type of set - 1 =SOS1, 2 =SOS2.
Very simple class for containing SOS set.
int readBasis(const char *filename, const char *extension, double *solution, unsigned char *rowStatus, unsigned char *columnStatus, const std::vector< std::string > &colnames, int numberColumns, const std::vector< std::string > &rownames, int numberRows)
Read a basis in MPS format from the given filename.
double getInfinity() const
Get infinity.
const double * getColUpper() const
Get pointer to array[getNumCols()] of column upper bounds.
Sparse Matrix Base Class.
int readMps()
Read a problem in MPS format from a previously opened file.
const double * getRightHandSide() const
Get pointer to array[getNumRows()] of constraint right-hand sides.
CoinMessages messages_
Messages.
COINMpsType mpsType_
Current COINMpsType.
CoinBigIndex cardNumber_
Card number.
CoinSet()
Default constructor.
void decodeString(int iString, int &iRow, int &iColumn, const char *&value) const
Decode string.
int COINColumnIndex
The following lengths are in decreasing order (for 64 bit etc) Large enough to contain element index ...
CoinSet & operator=(const CoinSet &rhs)
Assignment operator.
void setObjectiveName(const char *name)
Set objective name.
CoinPackedMatrix * matrixByColumn_
Pointer to column-wise copy of problem matrix coefficients.
void setMpsDataWithoutRowAndColNames(const CoinPackedMatrix &m, const double infinity, const double *collb, const double *colub, const double *obj, const char *integrality, const double *rowlb, const double *rowub)
Utility method used several times to implement public methods.
const char * getRhsName() const
Return the RHS vector name.
double * rowlower_
Pointer to dense vector of row lower bounds.
CoinFileInput * fileInput() const
Returns file input.
bool isInteger(int columnNumber) const
Return true if a column is an integer variable.
void copyInIntegerInformation(const char *integerInformation)
Pass in an array[getNumCols()] specifying if a variable is integer.
COINMpsType mpsType() const
Only for first field on card otherwise BLANK_COLUMN e.g.
CoinMpsIO & operator=(const CoinMpsIO &rhs)
Assignment operator.
void setDefaultBound(int value)
Set default upper bound for integer variables.
double objectiveOffset_
Constant offset for objective value (i.e., RHS value for OBJ row)
bool defaultHandler_
Flag to say if the message handler is the default handler.
void setWhichSection(COINSectionType section)
Sets current section type.
int numberRows_
Number of rows.
char ** names_[2]
Row and column names Linked to hash table sections (0 - row names, 1 column names)
int cleanCard()
Reads and cleans card - taking out trailing blanks - return 1 if EOF.
bool isContinuous(int colNumber) const
Return true if column is a continuous variable.
CoinPackedMatrix * matrixByRow_
Pointer to row-wise copy of problem matrix coefficients.
const CoinPackedMatrix * getMatrixByRow() const
Get pointer to row-wise copy of the coefficient matrix.
void releaseIntegerInformation()
Release integer information.
double * rowrange_
Pointer to dense vector of slack variable upper bounds for range constraints (undefined for non-range...
const CoinPackedMatrix * getMatrixByCol() const
Get pointer to column-wise copy of the coefficient matrix.
#define COIN_MAX_FIELD_LENGTH
double * weights_
Weights.
void setPosition(char *position)
set position (again so gms reader will work)
const char * getProblemName() const
Return the problem name.
int maximumStringElements_
Maximum number of string elements.
CoinMessageHandler * handler_
Message handler.
int nextGmsField(int expectedType)
Gets next field for .gms file and returns type.
void setFileName(const char *name)
Set the current file name for the CoinMpsIO object.
COINSectionType readToNextSection()
Read to next section.
double * modifiableWeights() const
Returns modifiable weights.
int allowStringElements_
Whether to allow string elements.
const char * columnName() const
Returns column name of current field.
Language
Supported languages.
int COINRowIndex
Large enough to contain row index (or basis)
int * modifiableWhich() const
Returns modifiable list of variables.
int defaultBound_
Upper bound when no bounds for integers.
double infinity_
Value to use for infinity.
const double * getRowRange() const
Get pointer to array[getNumRows()] of row ranges.
void setAllowStringElements(int yesNo)
Whether to allow string elements (0 no, 1 yes, 2 yes and try flip)
CoinBigIndex cardNumber() const
Returns card number.
int writeMps(const char *filename, int compression=0, int formatType=0, int numberAcross=2, CoinPackedMatrix *quadratic=NULL, int numberSOS=0, const CoinSet *setInfo=NULL) const
Write the problem in MPS format to a file with the given filename.
double getSmallElementValue() const
Small element value - elements less than this set to zero on input default is 1.0e-14.
void setNumberEntries(int number)
Sets number of entries.
void setSmallElementValue(double value)
CoinBigIndex numberElements_
Number of coefficients.
int readGMPL(const char *modelName, const char *dataName=NULL, bool keepNames=false)
Read a problem in GMPL (subset of AMPL) format from the given filenames.