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;
1137 void CoinConvertDouble(
int section,
int formatType,
double value,
char outputValue[24]);
int COINColumnIndex
The following lengths are in decreasing order (for 64 bit etc) Large enough to contain element index ...
int ieeeFormat_
Whether IEEE - 0 no, 1 INTEL, 2 not INTEL.
int numberStringElements_
Number of string elements.
static void strcpyAndCompress(char *to, const char *from)
remove blanks
double infinity_
Value to use for infinity.
void setWhichSection(COINSectionType section)
Sets current section type.
const CoinPackedMatrix * getMatrixByRow() const
Get pointer to row-wise copy of the coefficient matrix.
int allowStringElements() const
Whether to allow string elements.
const char * getObjectiveName() const
Return the objective name.
CoinSet & operator=(const CoinSet &rhs)
Assignment operator.
void setInfinity(double value)
Set infinity.
CoinMessages * messagesPointer()
Return the messages pointer.
int readConicMps(const char *filename, int *&columnStart, int *&column, int *&coneType, int &numberCones)
Read in a list of cones from the given filename.
void releaseIntegerInformation()
Release integer information.
int isIntegerOrSemiContinuous(int columnNumber) const
Return 1 if a column is an integer variable, 2 if semi-continuous.
void releaseColumnInformation()
Release all column information (lower, upper, objective)
CoinMessageHandler * handler_
Message handler.
void gutsOfDestructor()
Does the heavy lifting for destruct and assignment.
void setPosition(char *position)
set position (again so gms reader will work)
void setSetType(int type)
Sets type of set - 1 =SOS1, 2 =SOS2.
int readQuadraticMps(const char *filename, CoinBigIndex *&columnStart, int *&column, double *&elements, int checkSymmetry)
Read in a quadratic objective from the given filename.
char * integerType_
Pointer to dense vector specifying if a variable is continuous (0) or integer (1).
void gutsOfCopy(const CoinMpsIO &)
Does the heavy lifting for copy and assignment.
const char * columnName() const
Returns column name of current field.
const double * getColLower() const
Get pointer to array[getNumCols()] of column lower bounds.
int readGms(const char *filename, const char *extension="gms", bool convertObjective=false)
Read a problem in GAMS format from the given filename.
const char * valueString() const
Returns value as string in current field.
void CoinConvertDouble(int section, int formatType, double value, char outputValue[24])
void setNumberEntries(int number)
Sets number of entries.
double getSmallElementValue() const
Small element value - elements less than this set to zero on input default is 1.0e-14.
double getInfinity() const
Get infinity.
void setSmallElementValue(double value)
char * rowsense_
Pointer to dense vector of row sense indicators.
void decodeString(int iString, int &iRow, int &iColumn, const char *&value) const
Decode string.
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.
char valueString_[COIN_MAX_FIELD_LENGTH]
Current element as characters (only if strings allowed)
int readMps()
Read a problem in MPS format from a previously opened file.
bool defaultHandler_
Flag to say if the message handler is the default handler.
CoinSet()
Default constructor.
int allowStringElements_
Whether to allow string elements.
CoinFileInput * input_
File input.
This is a simple minded model which is stored in a format which makes it easier to construct and modi...
void setConvertObjective(bool trueFalse)
Set whether to move objective from matrix.
int rowIndex(const char *name) const
Returns the index for the specified row name.
bool freeFormat() const
Sees if free format.
void releaseMatrixInformation()
Release matrix information.
CoinMpsCardReader(CoinFileInput *input, CoinMpsIO *reader)
Constructor expects file to be open This one takes gzFile if fp null.
void setMpsDataColAndRowNames(const std::vector< std::string > &colnames, const std::vector< std::string > &rownames)
CoinMessageHandler * messageHandler() const
Return the message handler.
bool freeFormat_
Whether free format. Just for blank RHS etc.
COINSectionType whichSection() const
Returns current section type.
char * fileName_
Current file name.
CoinPackedMatrix * matrixByColumn_
Pointer to column-wise copy of problem matrix coefficients.
Base class for message handling.
virtual ~CoinSet()
Destructor.
char * getPosition() const
get position (again so gms reader will work)
int numberHash_[2]
Number of entries in a hash table section.
void copyInIntegerInformation(const char *integerInformation)
Pass in an array[getNumCols()] specifying if a variable is integer.
CoinMpsIO()
Default Constructor.
COINSectionType section_
Which section we think we are in.
CoinSosSet(int numberEntries, const int *which, const double *weights, int type)
Constructor.
int getNumRows() const
Get number of rows.
const double * weights() const
Returns weights.
const int * which() const
Returns list of variables.
double * rowlower_
Pointer to dense vector of row lower bounds.
const char * getProblemName() const
Return the problem name.
void setFreeFormat(bool yesNo)
Sets whether free format. Mainly for blank RHS etc.
CoinMpsIO * reader_
MpsIO.
void releaseRedundantInformation()
Release all information which can be re-calculated.
const CoinPackedMatrix * getMatrixByCol() const
Get pointer to column-wise copy of the coefficient matrix.
const char * getRhsName() const
Return the RHS vector name.
char ** names_[2]
Row and column names Linked to hash table sections (0 - row names, 1 column names)
double * objective_
Pointer to dense vector of objective coefficients.
const double * getRowRange() const
Get pointer to array[getNumRows()] of row ranges.
int copyStringElements(const CoinModel *model)
copies in strings from a CoinModel - returns number
CoinBigIndex getNumElements() const
Get number of nonzero elements.
CoinMpsCardReader * cardReader_
Card reader.
double * rhs_
Pointer to dense vector of row right-hand side values.
const double * getColUpper() const
Get pointer to array[getNumCols()] of column upper bounds.
bool stringsAllowed_
Whether strings allowed.
This is a first attempt at a message handler.
double * colupper_
Pointer to dense vector of column upper bounds.
double osi_strtod(char *ptr, char **output, int type)
type - 0 normal, 1 INTEL IEEE, 2 other IEEE
const char * getRangeName() const
Return the range vector name.
int defaultBound_
Upper bound when no bounds for integers.
Very simple class for containing SOS set.
void newLanguage(CoinMessages::Language language)
Set the language for messages.
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.
CoinBigIndex numberElements_
Number of coefficients.
friend void CoinMpsIOUnitTest(const std::string &mpsDir)
A function that tests the methods in the CoinMpsIO class.
int numberEntries_
Number of entries.
virtual ~CoinSosSet()
Destructor.
char * objectiveName_
Objective row name.
double value() const
Returns value in current field.
COINMpsType mpsType_
Current COINMpsType.
#define COIN_MAX_FIELD_LENGTH
int * which_
Which variables are in set.
CoinFileInput * fileInput() const
Returns file input.
CoinHashLink * hash_[2]
Hash tables (two sections, 0 - row names, 1 - column names)
bool convertObjective_
If .gms file should it be massaged to move objective.
const char * rowName(int index) const
Returns the row name for the specified index.
const CoinMpsCardReader * reader() const
Return card reader object so can see what last card was e.g. QUADOBJ.
int maximumStringElements_
Maximum number of string elements.
void setLanguage(CoinMessages::Language language)
Set the language for messages.
int dealWithFileName(const char *filename, const char *extension, CoinFileInput *&input)
Deal with a filename.
void CoinMpsIOUnitTest(const std::string &mpsDir)
A function that tests the methods in the CoinMpsIO class.
void freeAll()
Clears problem data from the CoinMpsIO object.
char * position_
Current position within card image.
int cleanCard()
Reads and cleans card - taking out trailing blanks - return 1 if EOF.
CoinMessages messages_
Messages.
int getDefaultBound() const
Get default upper bound for integer variables.
bool eightChar_
If all names <= 8 characters then allow embedded blanks.
int setType() const
Returns type of set - 1 =SOS1, 2 =SOS2.
double objectiveOffset_
Constant offset for objective value (i.e., RHS value for OBJ row)
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.
double * collower_
Pointer to dense vector of column lower bounds.
Sparse Matrix Base Class.
Very simple code for reading MPS data.
const double * getRowLower() const
Get pointer to array[getNumRows()] of row lower bounds.
double * rowrange_
Pointer to dense vector of slack variable upper bounds for range constraints (undefined for non-range...
const char * rowName() const
Returns row name of current field.
char * rhsName_
Right-hand side vector name.
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...
double objectiveOffset() const
Returns the (constant) objective offset.
int nextGmsField(int expectedType)
Gets next field for .gms file and returns type.
void setAllowStringElements(int yesNo)
Whether to allow string elements (0 no, 1 yes, 2 yes and try flip)
CoinPackedMatrix * matrixByRow_
Pointer to row-wise copy of problem matrix coefficients.
int COINRowIndex
Large enough to contain row index (or basis)
Language
Supported languages.
double * weights_
Weights.
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.
const char * stringElement(int i) const
String element.
const double * getRightHandSide() const
Get pointer to array[getNumRows()] of constraint right-hand sides.
COINSectionType readToNextSection()
Read to next section.
char * mutableCard()
Whole card - so we look at it (not const so nextBlankOr will work for gms reader)
char card_[MAX_CARD_LENGTH]
Current card image.
void stopHash(int section)
Deletes hash storage.
double smallElement_
Small element value.
double * rowupper_
Pointer to dense vector of row upper bounds.
char * rangeName_
Range vector name.
char rowName_[COIN_MAX_FIELD_LENGTH]
Current row name.
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.
void releaseRowInformation()
Release all row information (lower, upper)
CoinMessageHandler * handler_
Message handler.
CoinBigIndex cardNumber() const
Returns card number.
const double * getRowUpper() const
Get pointer to array[getNumRows()] of row upper bounds.
int numberColumns_
Number of columns.
void setFileName(const char *name)
Set the current file name for the CoinMpsIO object.
const char * getRowSense() const
Get pointer to array[getNumRows()] of constraint senses.
COINSectionType nextField()
Gets next field and returns section type e.g. COIN_COLUMN_SECTION.
void setObjectiveOffset(double value)
Set objective offset.
const char * getFileName() const
Get the current file name for the CoinMpsIO object.
void passInMessageHandler(CoinMessageHandler *handler)
Pass in Message handler.
const double * getObjCoefficients() const
Get pointer to array[getNumCols()] of objective function coefficients.
const char * getBoundName() const
Return the bound vector name.
int getNumCols() const
Get number of columns.
double value_
Current value.
const char * columnName(int index) const
Returns the column name for the specified index.
void startHash(char **names, const int number, int section)
Creates hash list for names (section = 0 for rows, 1 columns)
static char * nextBlankOr(char *image)
void setStringsAllowed()
Sets whether strings allowed.
int columnIndex(const char *name) const
Returns the index for the specified column name.
CoinMessages messages()
Return the messages.
char * boundName_
Bounds vector name.
void releaseColumnNames()
Release column names.
char columnName_[COIN_MAX_FIELD_LENGTH]
Current column name.
double * modifiableWeights() const
Returns modifiable weights.
CoinMessages messages_
Messages.
bool isContinuous(int colNumber) const
Return true if column is a continuous variable.
int numberRows_
Number of rows.
int findHash(const char *name, int section) const
Finds match using hash, -1 not found.
int numberEntries() const
Returns number of entries.
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.
void releaseRowNames()
Release row names.
int * modifiableWhich() const
Returns modifiable list of variables.
CoinBigIndex cardNumber_
Card number.
~CoinMpsCardReader()
Destructor.
char * problemName_
Problem name.
COINMpsType mpsType() const
Only for first field on card otherwise BLANK_COLUMN e.g.
bool isInteger(int columnNumber) const
Return true if a column is an integer variable.
const char * integerColumns() const
Returns array[getNumCols()] specifying if a variable is integer.
Class to hold and manipulate an array of massaged messages.
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.
void setObjectiveName(const char *name)
Set objective name.
void setDefaultBound(int value)
Set default upper bound for integer variables.
Very simple class for containing data on set.
char ** stringElements_
String elements.
void setProblemName(const char *name)
Set problem name.
const char * card() const
Whole card (for printing)
CoinMpsIO & operator=(const CoinMpsIO &rhs)
Assignment operator.