drag_utilities.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main author:     Ruben Zorrilla
//
 
#if !defined(KRATOS_DRAG_UTILITIES_H_INCLUDED )
#define  KRATOS_DRAG_UTILITIES_H_INCLUDED
 
// System includes
#include <string>
#include <iostream>
 
// External includes
 
// Project includes
#include "includes/define.h"
#include "includes/model_part.h"
 
namespace Kratos
{
 
 
 
 
 
 
 
  class KRATOS_API(FLUID_DYNAMICS_APPLICATION) DragUtilities
  {
  public:
 
 
    typedef Geometry<Node>                                 GeometryType;
    typedef IntegrationPoint<3>                       IntegrationPointType;
    typedef std::vector<IntegrationPointType>   IntegrationPointsArrayType;
 
    KRATOS_CLASS_POINTER_DEFINITION(DragUtilities);
 
 
    DragUtilities() {};
 
    ~DragUtilities() {};
 
 
 
 
    array_1d<double, 3> CalculateBodyFittedDrag(ModelPart &rModelPart);
 
    array_1d<double, 3> CalculateEmbeddedDrag(ModelPart &rModelPart);
 
    array_1d<double, 3> CalculateEmbeddedDragCenter(const ModelPart &rModelPart);
 
 
 
 
 
 
    std::string Info() const;
 
    void PrintInfo(std::ostream& rOStream) const;
 
    void PrintData(std::ostream& rOStream) const;
 
 
 
 
private:
 
 
 
 
 
 
 
 
 
 
 
 
 
    DragUtilities& operator=(DragUtilities const& rOther);
 
    DragUtilities(DragUtilities const& rOther);
 
 
}; // Class DragUtilities
 
 
 
 
 
 
inline std::ostream& operator << (
    std::ostream& rOStream,
    const DragUtilities& rThis);
 
 
 
}  // namespace Kratos.
 
#endif // KRATOS_DRAG_UTILITIES_H_INCLUDED  defined