ParamFunctionInt.h

//===========================================================================
// GoTools - SINTEF Geometry Tools
//
// GoTools module: Intersections, version 1.0
//
// Copyright (C) 2000-2007 SINTEF ICT, Applied Mathematics, Norway.
//
// This program is free software; you can redistribute it and/or          
// modify it under the terms of the GNU General Public License            
// as published by the Free Software Foundation version 2 of the License. 
//
// This program is distributed in the hope that it will be useful,        
// but WITHOUT ANY WARRANTY; without even the implied warranty of         
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          
// GNU General Public License for more details.                           
//
// You should have received a copy of the GNU General Public License      
// along with this program; if not, write to the Free Software            
// Foundation, Inc.,                                                      
// 59 Temple Place - Suite 330,                                           
// Boston, MA  02111-1307, USA.                                           
//
// Contact information: E-mail: tor.dokken@sintef.no                      
// SINTEF ICT, Department of Applied Mathematics,                         
// P.O. Box 124 Blindern,                                                 
// 0314 Oslo, Norway.                                                     
//
// Other licenses are also available for this software, notably licenses
// for:
// - Building commercial software.                                        
// - Building software whose source code you wish to keep private.        
//===========================================================================
#ifndef _PARAMFUNCTIONINT_H
#define _PARAMFUNCTIONINT_H


#include "ParamObjectInt.h"
#include "BoundaryFunctionInt.h"
#include <boost/shared_ptr.hpp>


namespace Go {



class ParamFunctionInt;
class Param0FunctionInt;
class Param1FunctionInt;
class Param2FunctionInt;



class ParamFunctionInt : public ParamObjectInt {
public:
    virtual ~ParamFunctionInt(){};

    virtual Param0FunctionInt* getParam0FunctionInt()
    { return NULL; } // To be overloaded in Param0FuntionInt.

    virtual Param1FunctionInt* getParam1FunctionInt()
    { return NULL; } // To be overloaded in Param1FuntionInt.

    virtual Param2FunctionInt* getParam2FunctionInt()
    { return NULL; } // To be overloaded in Param2FuntionInt.

    virtual void subdivide(int pardir, double par, 
                           std::vector<boost::
                           shared_ptr<ParamFunctionInt> >& subdiv_objs,
                           std::vector<boost::
                           shared_ptr<ParamFunctionInt> >& bd_objs) = 0;


    // The returned dir is of interest for the 2par-case only.
    // Accepts non-strict monotonicity, as long as sf is not totally
    // flat.
    virtual bool monotone(Point& dir, double tol=1.0e-15) const = 0;

    virtual void 
    getBoundaryObjects(std::vector<boost::
                       shared_ptr<BoundaryFunctionInt> >& bd_objs) = 0;

    virtual int getMeshSize(int dir) = 0;

    virtual double paramFromMesh(int dir, int idx) = 0;

    virtual std::vector<double>::iterator getMesh() = 0;

protected:
    std::vector<boost::shared_ptr<BoundaryFunctionInt> > boundary_obj_;

};

    
} // namespace Go


#endif // _PARAMFUNCTIONINT_H

---