variables_utilities.hpp

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// KRATOS___
//     //   ) )
//    //         ___      ___
//   //  ____  //___) ) //   ) )
//  //    / / //       //   / /
// ((____/ / ((____   ((___/ /  MECHANICS
//
//  License:         geo_mechanics_application/license.txt
//
//
//  Main authors:    Anne van de Graaf
//
 
#pragma once
 
#include <algorithm>
 
#include "containers/variable.h"
 
namespace Kratos
{
 
class VariablesUtilities
{
public:
    template <typename GeometryType, typename OutputIt>
    static OutputIt GetNodalValues(const GeometryType& rGeometry,
                                   const Variable<double>& rNodalVariable,
                                   OutputIt FirstOut)
    {
        return std::transform(rGeometry.begin(), rGeometry.end(), FirstOut,
                              [&rNodalVariable](const auto& node) {
                                  return node.FastGetSolutionStepValue(rNodalVariable);
                              });
    }
};
 
}