Inheritance diagram for TriangleManifoldUtils::SurfaceChecker:

[legend]

Public Member Functions
	SurfaceChecker (UnstructuredMesh &mesh)

void	triangulate () override

std::string	improveAndValidate ()

Real &	desired_volume ()

bool &	smooth_after_generating ()

ElemType &	elem_type ()

void	attach_hole_list (std::unique_ptr< std::vector< std::unique_ptr< UnstructuredMesh > > > holes)

void	set_verbosity (unsigned int v)

Protected Types
enum	SurfaceIntegrity

Protected Member Functions
std::set< SurfaceIntegrity >	check_hull_integrity () const

std::set< SurfaceIntegrity >	improve_hull_integrity ()

void	process_hull_integrity_result (const std::set< SurfaceIntegrity > &result) const

void	delete_2D_hull_elements ()

void	increase_tet_order ()

Static Protected Member Functions
static BoundingBox	volume_to_surface_mesh (UnstructuredMesh &mesh)

Protected Attributes
	NON_TRI3

	MISSING_NEIGHBOR

	EMPTY_MESH

	MISSING_BACKLINK

	BAD_NEIGHBOR_NODES

	NON_ORIENTED

	BAD_NEIGHBOR_LINKS

	DEGENERATE_ELEMENT

	DEGENERATE_MESH

unsigned int	_verbosity

Real	_desired_volume

bool	_smooth_after_generating

ElemType	_elem_type

UnstructuredMesh &	_mesh

std::unique_ptr< std::vector< std::unique_ptr< UnstructuredMesh > > >	_holes

Detailed Description

Definition at line 47 of file TriangleManifold.C.

Constructor & Destructor Documentation

◆ SurfaceChecker()

TriangleManifoldUtils::SurfaceChecker::SurfaceChecker ( UnstructuredMesh & mesh )

inlineexplicit

Definition at line 50 of file TriangleManifold.C.

50: libMesh::MeshTetInterface(mesh) {}

libMesh::MeshTetInterface

Member Function Documentation

◆ improveAndValidate()

std::string TriangleManifoldUtils::SurfaceChecker::improveAndValidate ( )

Definition at line 276 of file TriangleManifold.C.

{
  using libMesh::MeshTetInterface;
  auto result = improve_hull_integrity();
 
  if (result.empty())
    return "";
 
  std::ostringstream err_msg;
  if (result.count(NON_TRI3))
    err_msg << "- At least one non-Tri3 element was found.\n" << std::endl;
  if (result.count(MISSING_NEIGHBOR))
    err_msg << "- At least one triangle without three neighbors was found.\n" << std::endl;
  if (result.count(EMPTY_MESH))
    err_msg << "- The surface mesh was empty\n" << std::endl;
  if (result.count(MISSING_BACKLINK))
    err_msg << "- At least one triangle neighbor without a return neighbor link was found.\n";
  if (result.count(BAD_NEIGHBOR_NODES))
    err_msg << "- At least one triangle neighbor without expected node links was found.\n";
  if (result.count(NON_ORIENTED))
    err_msg << "- At least one triangle neighbor with an inconsistent orientation was found.\n";
  if (result.count(BAD_NEIGHBOR_LINKS))
    err_msg << "- At least one triangle neighbor with inconsistent node and neighbor links was "
               "found.\n";
  if (result.count(DEGENERATE_ELEMENT))
    err_msg << "- At least one input triangle is degenerate, with near-zero area relative to the "
               "manifold.\n";
  if (result.count(DEGENERATE_MESH))
    err_msg << "- Mesh is degenerate, with zero thickness in at least one direction.\n";
  return err_msg.str();
}