ConstraintBase.h

00001 #ifndef ConstraintBase_h
00002 #define ConstraintBase_h
00003 
00004 /*----------------------------------------------------------------------
00005  Copyright (c) 2001, Sandia Corporation.   Under the terms of Contract 
00006  DE-AC04-94AL85000, there is a non-exclusive license for use of this 
00007  work by or on behalf of the U.S. Government.
00008  ----------------------------------------------------------------------*/
00009 
00010 #include <iostream>
00011 
00012 #include "globals.h"
00013 
00014 #include "include.h"
00015 #include "newmatap.h"
00016 #include "precisio.h"
00017 
00018 #include "BoolVector.h"
00019 #include "OptppArray.h"
00020 #include "OptppExceptions.h"
00021 #include "OptppFatalError.h"
00022 
00023 double const MIN_BND = -FLT_MAX;
00024 double const MAX_BND =  FLT_MAX;
00025 double const BIG_BND =  1.0e10;
00026 
00036 namespace OPTPP {
00037 
00038 class ConstraintBase {
00039 
00040 public:
00044   virtual ~ConstraintBase() {}
00045 
00046   // Virtual Functions 
00047   
00051    virtual int getNumOfCons() const = 0;
00052 
00056    virtual int getNumOfVars() const = 0;
00057 
00061    virtual NEWMAT::ColumnVector getLower() const = 0;
00062 
00066    virtual NEWMAT::ColumnVector getUpper() const = 0;
00067 
00071    virtual NEWMAT::ColumnVector getConstraintType() const = 0;
00072 
00076    virtual NEWMAT::ColumnVector getConstraintValue() const = 0;
00077 
00081    virtual NEWMAT::ColumnVector getConstraintViolation() const = 0;
00082 
00086    virtual OptppArray<int> getConstraintMappingIndices() const = 0;
00087 
00093    virtual NEWMAT::ColumnVector evalResidual(const NEWMAT::ColumnVector& xcurrent) const = 0;
00094    virtual void evalCFGH(const NEWMAT::ColumnVector& xcurrent) const = 0;
00095 
00101    virtual NEWMAT::Matrix evalGradient(const NEWMAT::ColumnVector& xcurrent) const = 0;
00102 
00108    virtual NEWMAT::SymmetricMatrix evalHessian(NEWMAT::ColumnVector& xcurrent) const = 0;
00109 
00116    virtual OptppArray<NEWMAT::SymmetricMatrix> evalHessian(NEWMAT::ColumnVector& xcurrent, int darg) const = 0;
00117 
00124    virtual bool amIFeasible(const NEWMAT::ColumnVector& xcurrent, double epsilon) const = 0;
00125 };
00126 
00127 } // namespace OPTPP
00128 #endif