org.sat4j.reader
Class OPBReader2005

java.lang.Object
  org.sat4j.reader.Reader
      org.sat4j.reader.OPBReader2005

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

OPBReader2006

public class OPBReader2005
extends Reader
implements java.io.Serializable

"Official" reader for the Pseudo Boolean evaluation 2005.

Author:

leberre, or, mederic baron

See Also:

Serialized Form

Constructor Summary

OPBReader2005(ISolver solver)

Method Summary

java.lang.String	decode(int[] model) Produce a model using the reader format.
void	decode(int[] model, java.io.PrintWriter out) Produce a model using the reader format on a provided printwriter.
IVec<java.math.BigInteger>	getCoeffs()
ObjectiveFunction	getObjectiveFunction()
IVecInt	getVars()
void	parse() parses the file and uses the callbacks to send to send the data back to the program
IProblem	parseInstance(java.io.Reader in)
void	readInteger(java.lang.StringBuffer s) read a integer from file
java.lang.String	readWord() read a word from file

Methods inherited from class org.sat4j.reader.Reader

isVerbose, parseInstance, parseInstance, setVerbosity

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OPBReader2005

public OPBReader2005(ISolver solver)

Method Detail

getVars

public IVecInt getVars()

getCoeffs

public IVec<java.math.BigInteger> getCoeffs()

readWord

public java.lang.String readWord()
                          throws java.io.IOException

read a word from file

Returns:

the word we read

Throws:

java.io.IOException

readInteger

public void readInteger(java.lang.StringBuffer s)
                 throws java.io.IOException

read a integer from file

Parameters:

s - a StringBuffer to store the integer that was read

Throws:

java.io.IOException

parse

public void parse()
           throws java.io.IOException,
                  ParseFormatException,
                  ContradictionException

parses the file and uses the callbacks to send to send the data back to the program

Throws:

java.io.IOException

ParseException

ContradictionException

ParseFormatException

parseInstance

public final IProblem parseInstance(java.io.Reader in)
                             throws ParseFormatException,
                                    ContradictionException

Specified by:

parseInstance in class Reader

Throws:

ParseFormatException

ContradictionException

decode

public java.lang.String decode(int[] model)

Description copied from class: Reader

Produce a model using the reader format.

Specified by:

decode in class Reader

Parameters:

model - a model using the Dimacs format.

Returns:

a human readable view of the model.

decode

public void decode(int[] model,
                   java.io.PrintWriter out)

Description copied from class: Reader

Produce a model using the reader format on a provided printwriter.

Specified by:

decode in class Reader

Parameters:

model - a model using the Dimacs format.

out - the place where to display the model

getObjectiveFunction

public ObjectiveFunction getObjectiveFunction()