apply_function_to_nodes_utility.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ \.
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Riccardo Rossi
//  Collaborator:    Vicente Mataix Ferrandiz
//
 
#if !defined(KRATOS_APPLY_FUNCTION_TO_NODES_UTILITY_H_INCLUDED)
#define  KRATOS_APPLY_FUNCTION_TO_NODES_UTILITY_H_INCLUDED
 
// System includes
 
// External includes
 
// Project includes
#include "includes/model_part.h"
#include "utilities/function_parser_utility.h"
 
namespace Kratos
{
 
 
 
 
 
class KRATOS_API(KRATOS_CORE) ApplyFunctionToNodesUtility
{
public:
 
    typedef std::size_t IndexType;
 
    KRATOS_CLASS_POINTER_DEFINITION(ApplyFunctionToNodesUtility);
 
 
    ApplyFunctionToNodesUtility(
        ModelPart::NodesContainerType& rNodes,
        GenericFunctionUtility::Pointer pFunction
        ): mrNodes(rNodes),
           mpFunction(pFunction)
    {
    };
 
 
    void ApplyFunction(
        const Variable<double>& rVariable,
        const double t
        );
 
    std::vector<double> ReturnFunction(const double t);
 
private:
 
 
    ModelPart::NodesContainerType& mrNodes;     
    GenericFunctionUtility::Pointer mpFunction; 
 
}; 
 
} 
 
#endif // KRATOS_APPLY_FUNCTION_TO_NODES_UTILITY_H_INCLUDED