geometry_metric_calculator.h

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//    |  /           |
//    ' /   __| _` | __|  _ \   __|
//    . \  |   (   | |   (   |\__ `
//   _|\_\_|  \__,_|\__|\___/ ____/
//                   Multi-Physics
//
//  License:         BSD License
//                   Kratos default license: kratos/license.txt
//
//  Main authors:    Ruben Zorrilla
//
//
 
#if !defined(KRATOS_GEOMETRY_METRIC_CALCULATOR_INCLUDED)
#define  KRATOS_GEOMETRY_METRIC_CALCULATOR_INCLUDED
 
// System includes
 
// External includes
 
// Project includes
#include "includes/define.h"
#include "includes/node.h"
#include "geometries/geometry.h"
 
namespace Kratos
{
 
 
 
 
 
 
template<std::size_t TDim, std::size_t TNumNodes>
class KRATOS_API(KRATOS_CORE) GeometryMetricCalculator
{
public:
 
    KRATOS_CLASS_POINTER_DEFINITION(GeometryMetricCalculator);
 
    typedef Geometry<Node> GeometryType;
 
 
    // Deleted default constructor
    GeometryMetricCalculator() = delete;
 
    GeometryMetricCalculator(GeometryMetricCalculator const& rOther) = delete;
 
 
    GeometryMetricCalculator& operator=(GeometryMetricCalculator const& rOther) = delete;
 
 
    static void CalculateMetricTensor(
        const GeometryType& rGeometry,
        BoundedMatrix<double, TDim, TDim>& rMetricTensor);
 
    static void CalculateMetricTensor(
        const GeometryType& rGeometry,
        BoundedMatrix<double, TDim, TDim>& rMetricTensor,
        double& rReferenceElementSize,
        double& rMetricInfimum,
        double& rMetricSupremum);
 
    static void CalculateMetricTensorDimensionless(
        const GeometryType& rGeometry,
        BoundedMatrix<double, TDim, TDim>& rMetricTensorDimensionless,
        double& rReferenceElementSize,
        double& rMetricInfimum,
        double& rMetricSupremum);
 
}; // Class GeometryMetricCalculator
 
 
 
}  // namespace Kratos.
 
#endif // KRATOS_GEOMETRY_METRIC_CALCULATOR_INCLUDED  defined