entity_calculation_utils.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   license: OptimizationApplication/license.txt
//
//  Main author:     Reza Najian Asl
//                   Suneth Warnakulasuriya
//
 
#pragma once
 
// System includes
 
// Project includes
#include "geometries/geometry.h"
#include "includes/node.h"
#include "includes/ublas_interface.h"
 
// Application includes
 
namespace Kratos {
 
 
class KRATOS_API(OPTIMIZATION_APPLICATION) EntityCalculationUtils {
public:
 
    using IndexType = std::size_t;
 
    using GeometryType = Geometry<Node>;
 
    using IntegrationMethodType = GeometryData::IntegrationMethod;
 
 
    static Geometry<Node>::Pointer CreateSolidGeometry(const GeometryType& rSurfaceGeometry);
 
    static void CalculateElementGaussPointData(
        Vector& rGaussWeights,
        Matrix& rShapeFunctionValues,
        const GeometryType& rGeometry,
        const IntegrationMethodType& rIntegrationMethod);
 
    template<class TMatrixType>
    static void CalculateSurfaceElementShapeDerivatives(
        TMatrixType& rOutput,
        GeometryType& rSolidGeometry,
        const GeometryType& rSurfaceGeometry,
        const IntegrationMethodType& rIntegrationMethod,
        const IndexType PointNumber);
 
};
 
} // namespace Kratos