MeshGeoToolsLib::MeshNodesAlongSurface Class Reference

Detailed Description

This class computes the ids of the mesh nodes along a surface.

Definition at line 34 of file MeshNodesAlongSurface.h.

#include <MeshNodesAlongSurface.h>

Collaboration diagram for MeshGeoToolsLib::MeshNodesAlongSurface:

Public Member Functions
	MeshNodesAlongSurface (MeshLib::Mesh const &mesh, GeoLib::Surface const &sfc, double epsilon_radius, SearchAllNodes search_all_nodes)
MeshLib::Mesh const &	getMesh () const
	return the mesh object
std::vector< std::size_t > const &	getNodeIDs () const
GeoLib::Surface const &	getSurface () const

Private Attributes
MeshLib::Mesh const &	_mesh
GeoLib::Surface const &	_sfc
std::vector< std::size_t >	_msh_node_ids

Constructor & Destructor Documentation

MeshNodesAlongSurface()

MeshGeoToolsLib::MeshNodesAlongSurface::MeshNodesAlongSurface	(	MeshLib::Mesh const &	mesh,
		GeoLib::Surface const &	sfc,
		double	epsilon_radius,
		SearchAllNodes	search_all_nodes )

Constructor of object, that search mesh nodes along a GeoLib::Surface object within a given search radius.

Parameters

mesh	Mesh the search will be performed on.
sfc	Along the GeoLib::Surface sfc the mesh nodes are searched.
epsilon_radius	Euclidean distance tolerance value. Is the distance between a mesh node and the surface smaller than that value it is a mesh node near the surface.
search_all_nodes	switch between searching all mesh nodes and searching the base nodes.

Definition at line 25 of file MeshNodesAlongSurface.cpp.

    : _mesh(mesh), _sfc(sfc)
{
    auto const& mesh_nodes = _mesh.getNodes();
    const std::size_t n_nodes(search_all_nodes == SearchAllNodes::Yes
                                  ? _mesh.getNumberOfNodes()
                                  : _mesh.computeNumberOfBaseNodes());
    // loop over all nodes
    for (std::size_t i = 0; i < n_nodes; i++)
    {
        auto const* const node = mesh_nodes[i];
        if (!sfc.isPntInBoundingVolume(*node, epsilon_radius))
        {
            continue;
        }
        if (sfc.isPntInSfc(*node, epsilon_radius))
        {
            _msh_node_ids.push_back(node->getID());
        }
    }
}

References _mesh, _msh_node_ids, MeshLib::Mesh::computeNumberOfBaseNodes(), MeshLib::Mesh::getNodes(), MeshLib::Mesh::getNumberOfNodes(), GeoLib::Surface::isPntInBoundingVolume(), GeoLib::Surface::isPntInSfc(), and MeshGeoToolsLib::Yes.

Member Function Documentation

getMesh()

MeshLib::Mesh const & MeshGeoToolsLib::MeshNodesAlongSurface::getMesh

(

)

const

return the mesh object

Definition at line 50 of file MeshNodesAlongSurface.cpp.

{
    return _mesh;
}

References _mesh.

getNodeIDs()

std::vector< std::size_t > const & MeshGeoToolsLib::MeshNodesAlongSurface::getNodeIDs

(

)

const

Access the vector of mesh node ids.

Returns

The vector of mesh node ids calculated in the constructor

Definition at line 55 of file MeshNodesAlongSurface.cpp.

{
    return _msh_node_ids;
}

References _msh_node_ids.

getSurface()

GeoLib::Surface const & MeshGeoToolsLib::MeshNodesAlongSurface::getSurface

(

)

const

Deploying this method the user can get access to the underlying GeoLib::Surface.

Returns

the underlying GeoLib::Surface

Definition at line 60 of file MeshNodesAlongSurface.cpp.

{
    return _sfc;
}

References _sfc.

Referenced by MeshGeoToolsLib::MeshNodeSearcher::getMeshNodeIDs().

Member Data Documentation

_mesh

MeshLib::Mesh const& MeshGeoToolsLib::MeshNodesAlongSurface::_mesh

private

Definition at line 69 of file MeshNodesAlongSurface.h.

Referenced by MeshNodesAlongSurface(), and getMesh().

_msh_node_ids

std::vector<std::size_t> MeshGeoToolsLib::MeshNodesAlongSurface::_msh_node_ids

private

Definition at line 71 of file MeshNodesAlongSurface.h.

Referenced by MeshNodesAlongSurface(), and getNodeIDs().

_sfc

GeoLib::Surface const& MeshGeoToolsLib::MeshNodesAlongSurface::_sfc

private

Definition at line 70 of file MeshNodesAlongSurface.h.

Referenced by getSurface().

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The documentation for this class was generated from the following files:

• MeshGeoToolsLib/MeshNodesAlongSurface.h
• MeshGeoToolsLib/MeshNodesAlongSurface.cpp