com.google.ortools.modelbuilder

Class ModelBuilderHelper

java.lang.Object

com.google.ortools.modelbuilder.ModelBuilderHelper

public class ModelBuilderHelper
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	swigCMemOwn

Constructor Summary

Constructors

Modifier	Constructor and Description
	ModelBuilderHelper()
protected	ModelBuilderHelper(long cPtr, boolean cMemoryOwn)

Method Summary

Modifier and Type	Method and Description
void	addConstraintTerm(int ct_index, int var_index, double coeff)
void	addEnforcedConstraintTerm(int ct_index, int var_index, double coeff)
int	addEnforcedLinearConstraint()
void	addHint(int var_index, double var_value)
int	addLinearConstraint()
int	addVar()
void	clearConstraintTerms(int ct_index)
void	clearEnforcedConstraintTerms(int ct_index)
void	clearHints()
void	clearObjective()
void	delete()
java.lang.String	exportToLpString(boolean obfuscate)
java.lang.String	exportToMpsString(boolean obfuscate)
protected void	finalize()
double[]	getConstraintCoefficients(int ct_index)
double	getConstraintLowerBound(int ct_index)
java.lang.String	getConstraintName(int ct_index)
double	getConstraintUpperBound(int ct_index)
int[]	getConstraintVarIndices(int ct_index)
protected static long	getCPtr(ModelBuilderHelper obj)
double[]	getEnforcedConstraintCoefficients(int ct_index)
double	getEnforcedConstraintLowerBound(int ct_index)
java.lang.String	getEnforcedConstraintName(int ct_index)
double	getEnforcedConstraintUpperBound(int ct_index)
int[]	getEnforcedConstraintVarIndices(int ct_index)
boolean	getEnforcedIndicatorValue(int ct_index)
int	getEnforcedIndicatorVariableIndex(int ct_index)
boolean	getMaximize()
java.lang.String	getName()
double	getObjectiveOffset()
boolean	getVarIntegrality(int var_index)
double	getVarLowerBound(int var_index)
java.lang.String	getVarName(int var_index)
double	getVarObjectiveCoefficient(int var_index)
double	getVarUpperBound(int var_index)
boolean	importFromLpFile(java.lang.String lp_file)
boolean	importFromLpString(java.lang.String lp_string)
boolean	importFromMpsFile(java.lang.String mps_file)
boolean	importFromMpsString(java.lang.String mps_string)
boolean	isEnforcedConstraint(int ct_index)
int	numConstraints()
int	numVariables()
void	overwriteModel(ModelBuilderHelper other_helper)
boolean	readModelFromProtoFile(java.lang.String filename)
void	safeAddConstraintTerm(int ct_index, int var_index, double coeff)
void	safeAddEnforcedConstraintTerm(int ct_index, int var_index, double coeff)
void	setConstraintCoefficient(int ct_index, int var_index, double coeff)
void	setConstraintLowerBound(int ct_index, double lb)
void	setConstraintName(int ct_index, java.lang.String name)
void	setConstraintUpperBound(int ct_index, double ub)
void	setEnforcedConstraintCoefficient(int ct_index, int var_index, double coeff)
void	setEnforcedConstraintLowerBound(int ct_index, double lb)
void	setEnforcedConstraintName(int ct_index, java.lang.String name)
void	setEnforcedConstraintUpperBound(int ct_index, double ub)
void	setEnforcedIndicatorValue(int ct_index, boolean positive)
void	setEnforcedIndicatorVariableIndex(int ct_index, int var_index)
void	setMaximize(boolean maximize)
void	setName(java.lang.String name)
void	setObjectiveOffset(double offset)
void	setVarIntegrality(int var_index, boolean is_integer)
void	setVarLowerBound(int var_index, double lb)
void	setVarName(int var_index, java.lang.String name)
void	setVarObjectiveCoefficient(int var_index, double coeff)
void	setVarUpperBound(int var_index, double ub)
protected static long	swigRelease(ModelBuilderHelper obj)
boolean	writeModelToProtoFile(java.lang.String filename)
boolean	writeToMpsFile(java.lang.String filename, boolean obfuscate)

Methods inherited from class java.lang.Object

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

Field Detail

swigCMemOwn

protected transient boolean swigCMemOwn

Constructor Detail

ModelBuilderHelper

protected ModelBuilderHelper(long cPtr,
                             boolean cMemoryOwn)

ModelBuilderHelper

public ModelBuilderHelper()

Method Detail

getCPtr

protected static long getCPtr(ModelBuilderHelper obj)

swigRelease

protected static long swigRelease(ModelBuilderHelper obj)

finalize

protected void finalize()

Overrides:

finalize in class java.lang.Object

delete

public void delete()

overwriteModel

public void overwriteModel(ModelBuilderHelper other_helper)

readModelFromProtoFile

public boolean readModelFromProtoFile(java.lang.String filename)

writeModelToProtoFile

public boolean writeModelToProtoFile(java.lang.String filename)

importFromMpsString

public boolean importFromMpsString(java.lang.String mps_string)

importFromMpsFile

public boolean importFromMpsFile(java.lang.String mps_file)

importFromLpString

public boolean importFromLpString(java.lang.String lp_string)

importFromLpFile

public boolean importFromLpFile(java.lang.String lp_file)

addVar

public int addVar()

setVarLowerBound

public void setVarLowerBound(int var_index,
                             double lb)

setVarUpperBound

public void setVarUpperBound(int var_index,
                             double ub)

setVarIntegrality

public void setVarIntegrality(int var_index,
                              boolean is_integer)

setVarObjectiveCoefficient

public void setVarObjectiveCoefficient(int var_index,
                                       double coeff)

setVarName

public void setVarName(int var_index,
                       java.lang.String name)

getVarLowerBound

public double getVarLowerBound(int var_index)

getVarUpperBound

public double getVarUpperBound(int var_index)

getVarIntegrality

public boolean getVarIntegrality(int var_index)

getVarObjectiveCoefficient

public double getVarObjectiveCoefficient(int var_index)

getVarName

public java.lang.String getVarName(int var_index)

getConstraintLowerBound

public double getConstraintLowerBound(int ct_index)

getConstraintUpperBound

public double getConstraintUpperBound(int ct_index)

addLinearConstraint

public int addLinearConstraint()

getConstraintName

public java.lang.String getConstraintName(int ct_index)

getConstraintCoefficients

public double[] getConstraintCoefficients(int ct_index)

getConstraintVarIndices

public int[] getConstraintVarIndices(int ct_index)

addConstraintTerm

public void addConstraintTerm(int ct_index,
                              int var_index,
                              double coeff)

clearConstraintTerms

public void clearConstraintTerms(int ct_index)

safeAddConstraintTerm

public void safeAddConstraintTerm(int ct_index,
                                  int var_index,
                                  double coeff)

setConstraintCoefficient

public void setConstraintCoefficient(int ct_index,
                                     int var_index,
                                     double coeff)

setConstraintLowerBound

public void setConstraintLowerBound(int ct_index,
                                    double lb)

setConstraintName

public void setConstraintName(int ct_index,
                              java.lang.String name)

setConstraintUpperBound

public void setConstraintUpperBound(int ct_index,
                                    double ub)

getEnforcedIndicatorValue

public boolean getEnforcedIndicatorValue(int ct_index)

isEnforcedConstraint

public boolean isEnforcedConstraint(int ct_index)

getEnforcedConstraintLowerBound

public double getEnforcedConstraintLowerBound(int ct_index)

getEnforcedConstraintUpperBound

public double getEnforcedConstraintUpperBound(int ct_index)

addEnforcedLinearConstraint

public int addEnforcedLinearConstraint()

getEnforcedIndicatorVariableIndex

public int getEnforcedIndicatorVariableIndex(int ct_index)

getEnforcedConstraintName

public java.lang.String getEnforcedConstraintName(int ct_index)

getEnforcedConstraintCoefficients

public double[] getEnforcedConstraintCoefficients(int ct_index)

getEnforcedConstraintVarIndices

public int[] getEnforcedConstraintVarIndices(int ct_index)

addEnforcedConstraintTerm

public void addEnforcedConstraintTerm(int ct_index,
                                      int var_index,
                                      double coeff)

clearEnforcedConstraintTerms

public void clearEnforcedConstraintTerms(int ct_index)

safeAddEnforcedConstraintTerm

public void safeAddEnforcedConstraintTerm(int ct_index,
                                          int var_index,
                                          double coeff)

setEnforcedConstraintCoefficient

public void setEnforcedConstraintCoefficient(int ct_index,
                                             int var_index,
                                             double coeff)

setEnforcedConstraintLowerBound

public void setEnforcedConstraintLowerBound(int ct_index,
                                            double lb)

setEnforcedConstraintName

public void setEnforcedConstraintName(int ct_index,
                                      java.lang.String name)

setEnforcedConstraintUpperBound

public void setEnforcedConstraintUpperBound(int ct_index,
                                            double ub)

setEnforcedIndicatorValue

public void setEnforcedIndicatorValue(int ct_index,
                                      boolean positive)

setEnforcedIndicatorVariableIndex

public void setEnforcedIndicatorVariableIndex(int ct_index,
                                              int var_index)

numConstraints

public int numConstraints()

numVariables

public int numVariables()

getName

public java.lang.String getName()

setName

public void setName(java.lang.String name)

clearObjective

public void clearObjective()

getMaximize

public boolean getMaximize()

setMaximize

public void setMaximize(boolean maximize)

getObjectiveOffset

public double getObjectiveOffset()

setObjectiveOffset

public void setObjectiveOffset(double offset)

clearHints

public void clearHints()

addHint

public void addHint(int var_index,
                    double var_value)

exportToMpsString

public java.lang.String exportToMpsString(boolean obfuscate)

exportToLpString

public java.lang.String exportToLpString(boolean obfuscate)

writeToMpsFile

public boolean writeToMpsFile(java.lang.String filename,
                              boolean obfuscate)