Nektar::Utilities::ProcessLinkCheck Class Reference

This processing module calculates the Jacobian of elements using SpatialDomains::GeomFactors and the Element::GetGeom method. For now it simply prints a list of elements which have negative Jacobian. More...

#include <ProcessLinkCheck.h>

Inheritance diagram for Nektar::Utilities::ProcessLinkCheck:

Public Member Functions
	ProcessLinkCheck (NekMeshUtils::MeshSharedPtr m)
virtual	~ProcessLinkCheck ()
virtual void	Process ()
	Write mesh to output file. More...
Public Member Functions inherited from Nektar::NekMeshUtils::ProcessModule
NEKMESHUTILS_EXPORT	ProcessModule (MeshSharedPtr p_m)
Public Member Functions inherited from Nektar::NekMeshUtils::Module
NEKMESHUTILS_EXPORT	Module (MeshSharedPtr p_m)
NEKMESHUTILS_EXPORT void	RegisterConfig (std::string key, std::string value=std::string())
	Register a configuration option with a module. More...
NEKMESHUTILS_EXPORT void	PrintConfig ()
	Print out all configuration options for a module. More...
NEKMESHUTILS_EXPORT void	SetDefaults ()
	Sets default configuration options for those which have not been set. More...
NEKMESHUTILS_EXPORT MeshSharedPtr	GetMesh ()
virtual NEKMESHUTILS_EXPORT void	ProcessVertices ()
	Extract element vertices. More...
virtual NEKMESHUTILS_EXPORT void	ProcessEdges (bool ReprocessEdges=true)
	Extract element edges. More...
virtual NEKMESHUTILS_EXPORT void	ProcessFaces (bool ReprocessFaces=true)
	Extract element faces. More...
virtual NEKMESHUTILS_EXPORT void	ProcessElements ()
	Generate element IDs. More...
virtual NEKMESHUTILS_EXPORT void	ProcessComposites ()
	Generate composites. More...
virtual NEKMESHUTILS_EXPORT void	ClearElementLinks ()

Static Public Member Functions
static std::shared_ptr< Module >	create (NekMeshUtils::MeshSharedPtr m)
	Creates an instance of this class. More...

Static Public Attributes
static NekMeshUtils::ModuleKey	className

Additional Inherited Members
Protected Member Functions inherited from Nektar::NekMeshUtils::Module
NEKMESHUTILS_EXPORT void	ReorderPrisms (PerMap &perFaces)
	Reorder node IDs so that prisms and tetrahedra are aligned correctly. More...
NEKMESHUTILS_EXPORT void	PrismLines (int prism, PerMap &perFaces, std::set< int > &prismsDone, std::vector< ElementSharedPtr > &line)
Protected Attributes inherited from Nektar::NekMeshUtils::Module
MeshSharedPtr	m_mesh
	Mesh object. More...
std::map< std::string, ConfigOption >	m_config
	List of configuration values. More...

Detailed Description

This processing module calculates the Jacobian of elements using SpatialDomains::GeomFactors and the Element::GetGeom method. For now it simply prints a list of elements which have negative Jacobian.

Definition at line 51 of file ProcessLinkCheck.h.

Constructor & Destructor Documentation

ProcessLinkCheck()

Nektar::Utilities::ProcessLinkCheck::ProcessLinkCheck

(

NekMeshUtils::MeshSharedPtr

m

)

Definition at line 51 of file ProcessLinkCheck.cpp.

                                                  : ProcessModule(m)
{

}

~ProcessLinkCheck()

Nektar::Utilities::ProcessLinkCheck::~ProcessLinkCheck ( )

virtual

Definition at line 56 of file ProcessLinkCheck.cpp.

{
}

Member Function Documentation

create()

static std::shared_ptr<Module> Nektar::Utilities::ProcessLinkCheck::create ( NekMeshUtils::MeshSharedPtr  m )

inlinestatic

Creates an instance of this class.

Definition at line 55 of file ProcessLinkCheck.h.

References Nektar::MemoryManager< DataType >::AllocateSharedPtr().

    {
        return MemoryManager<ProcessLinkCheck>::AllocateSharedPtr(m);
    }

Process()

void Nektar::Utilities::ProcessLinkCheck::Process ( )

virtual

Write mesh to output file.

Implements Nektar::NekMeshUtils::Module.

Definition at line 60 of file ProcessLinkCheck.cpp.

References Nektar::NekMeshUtils::Module::ClearElementLinks(), Nektar::NekMeshUtils::Module::m_mesh, Nektar::NekMeshUtils::Module::ProcessComposites(), Nektar::NekMeshUtils::Module::ProcessEdges(), Nektar::NekMeshUtils::Module::ProcessElements(), Nektar::NekMeshUtils::Module::ProcessFaces(), and Nektar::NekMeshUtils::Module::ProcessVertices().

{
    if (m_mesh->m_verbose)
    {
        cout << "ProcessLinkCheck: Checking links... " << endl;
    }

    //need to reset all links first to make sure there are no bugs!
    ClearElementLinks();
    ProcessVertices();
    ProcessEdges();
    ProcessFaces();
    ProcessElements();
    ProcessComposites();

    int count = 0;

    if(m_mesh->m_expDim == 2)
    {
        for(auto &edge : m_mesh->m_edgeSet)
        {
            if(edge->m_elLink.size() != 2)
            {
                count++;
            }
        }
    }
    else
    {
        for(auto &face : m_mesh->m_faceSet)
        {
            if(face->m_elLink.size() != 2)
            {
                count++;
            }
        }
    }



    if (count - m_mesh->m_element[m_mesh->m_expDim-1].size() != 0)
    {
        cout << "Link Check Error: mesh contains incorrectly connected"
             << " entities and is not valid: "
             << count - m_mesh->m_element[m_mesh->m_expDim-1].size()
             << endl;
    }
}

Member Data Documentation

className

ModuleKey Nektar::Utilities::ProcessLinkCheck::className

static

Initial value:

= GetModuleFactory().RegisterCreatorFunction(
    ModuleKey(eProcessModule, "linkcheck"),
    ProcessLinkCheck::create,
    "Checks elemental links within elements.")

Definition at line 59 of file ProcessLinkCheck.h.