shellFE::ShellHandler< ConfiguratorType > Class Template Reference

Additional information about TriangleMeshes. More...

#include <shellHandler.h>

Public Types
typedef ConfiguratorType::RealType	RealType
typedef ConfiguratorType::InitType	MeshType
typedef ConfiguratorType::MaskType	MaskType
typedef ConfiguratorType::TangentVecType	TangentVecType
typedef ConfiguratorType::Point3DType	Point3DType
typedef ConfiguratorType::VectorType	VectorType

Public Member Functions
	ShellHandler (const ConfiguratorType &conf)
void	generateChart_xA () const
VectorType &	getChartToUndeformedShell () const
void	generateDirichletBoundaryMask (MaskType &mask, int &numBoundaryNodes, ShellBoundaryType boundaryType=ALLBOUNDARY, bool clampedBoundaryCondition=false) const
const MaskType &	getDirichletMask () const
const int &	getNumBoundaryNodes () const

Public Attributes
const ConfiguratorType &	_conf
const MeshType &	_mesh
const int	_numVertices
const int	_numGlobalDofs
MaskType	_DirichletMask
int	_numBoundaryNodes
VectorType	_xA

Detailed Description

template<typename ConfiguratorType>
class shellFE::ShellHandler< ConfiguratorType >

Additional information about TriangleMeshes.

Definition at line 20 of file shellHandler.h.

Member Typedef Documentation

template<typename ConfiguratorType >

typedef ConfiguratorType::MaskType shellFE::ShellHandler< ConfiguratorType >::MaskType

Definition at line 24 of file shellHandler.h.

template<typename ConfiguratorType >

typedef ConfiguratorType::InitType shellFE::ShellHandler< ConfiguratorType >::MeshType

Definition at line 23 of file shellHandler.h.

template<typename ConfiguratorType >

typedef ConfiguratorType::Point3DType shellFE::ShellHandler< ConfiguratorType >::Point3DType

Definition at line 26 of file shellHandler.h.

template<typename ConfiguratorType >

typedef ConfiguratorType::RealType shellFE::ShellHandler< ConfiguratorType >::RealType

Definition at line 22 of file shellHandler.h.

template<typename ConfiguratorType >

typedef ConfiguratorType::TangentVecType shellFE::ShellHandler< ConfiguratorType >::TangentVecType

Definition at line 25 of file shellHandler.h.

template<typename ConfiguratorType >

typedef ConfiguratorType::VectorType shellFE::ShellHandler< ConfiguratorType >::VectorType

Definition at line 27 of file shellHandler.h.

Constructor & Destructor Documentation

template<typename ConfiguratorType >

shellFE::ShellHandler< ConfiguratorType >::ShellHandler ( const ConfiguratorType &  conf )

inline

Definition at line 38 of file shellHandler.h.

                                               :
  _conf ( conf ),
  _mesh( conf.getInitializer() ),
  _numVertices ( _mesh.getNumVertices() ),
  _numGlobalDofs ( conf.getNumGlobalDofs() ),
  _xA ( 3 * conf.getNumGlobalDofs() )
  {
    generateChart_xA ( );
    generateDirichletBoundaryMask( _DirichletMask, _numBoundaryNodes );
  }

Member Function Documentation

template<typename ConfiguratorType >

void shellFE::ShellHandler< ConfiguratorType >::generateChart_xA ( ) const

inline

Definition at line 49 of file shellHandler.h.

  {
      for ( int nodeIdx=0; nodeIdx < _numVertices; ++nodeIdx ) {
          const Point3DType& coords ( _mesh.getVertex(nodeIdx) );

          for( int comp=0; comp<3; ++comp )
              _xA[nodeIdx + _numGlobalDofs * comp] = coords[comp];
      }
  }

template<typename ConfiguratorType >

void shellFE::ShellHandler< ConfiguratorType >::generateDirichletBoundaryMask ( MaskType &  mask, int &  numBoundaryNodes, ShellBoundaryType  boundaryType = ALLBOUNDARY, bool  clampedBoundaryCondition = false  ) const

inline

Definition at line 64 of file shellHandler.h.

                                                      {
    mask.resize( _numGlobalDofs, false );
    numBoundaryNodes = 0;
    
    switch ( boundaryType ){
      case NOBOUNDARY : {
      } break;
      
      case ALLBOUNDARY : {
            for( int ElementIndex = 0; ElementIndex < _mesh.getNumTriangs(); ++ElementIndex ){
                for( int i = 0; i < 3; i++ ){
                    if ( _mesh.getNeighbour( ElementIndex , i ) == -1 ){
                        mask[ _mesh.getTriangNodeIdx( ElementIndex, (i+1)%3) ] = true;
                        mask[ _mesh.getTriangNodeIdx( ElementIndex, (i+2)%3) ] = true;
                    }
                }
            }
      } break;
      
      case PlateLeft : {
            for ( int nodeIdx=0; nodeIdx < _mesh.getNumVertices(); ++nodeIdx ) {
              const Point3DType& coords ( _mesh.getVertex(nodeIdx) );
              if (coords [0] == 0. ){
                ++numBoundaryNodes;
                mask[nodeIdx] = true;
              }
            }
      } break;
      
      case PlateLeftTop : {
            for ( int nodeIdx=0; nodeIdx < _mesh.getNumVertices(); ++nodeIdx ) {
              const Point3DType& coords ( _mesh.getVertex(nodeIdx) );
              if (coords [0] == 0. || coords[1] == 1. ){
                ++numBoundaryNodes;
                mask[nodeIdx] = true;
              }
            }
      } break;
      
     case PlateAll : {
            for ( int nodeIdx=0; nodeIdx < _mesh.getNumVertices(); ++nodeIdx ) {
              const Point3DType& coords ( _mesh.getVertex(nodeIdx) );
              if (coords [0] == 0. || coords [0] == 1. || coords [1] == 0. || coords[1] == 1. ){
                ++numBoundaryNodes;
                mask[nodeIdx] = true;
              }
            }
      } break;

      
      default :
        throw std::invalid_argument( aol::strprintf ( "Wrong boundary condition. In File %s at line %d.", __FILE__, __LINE__ ).c_str() );
        break;
    }
    
    //clamped boundary condition
    if( (ConfiguratorType::_ShellFEType == C1Dofs) && (clampedBoundaryCondition) ){
        for( int i=0; i<_numVertices; ++i ){
          if( mask[i] ){
            mask[ i + _numVertices] = true;
            mask[ i + 2. * _numVertices] = true;
          }
        }
    }
    
  }

template<typename ConfiguratorType >

VectorType& shellFE::ShellHandler< ConfiguratorType >::getChartToUndeformedShell ( ) const

inline

Definition at line 59 of file shellHandler.h.

  {
      return _xA;
  }

template<typename ConfiguratorType >

const MaskType& shellFE::ShellHandler< ConfiguratorType >::getDirichletMask ( ) const

inline

Definition at line 133 of file shellHandler.h.

{ return _DirichletMask;}

template<typename ConfiguratorType >

const int& shellFE::ShellHandler< ConfiguratorType >::getNumBoundaryNodes ( ) const

inline

Definition at line 134 of file shellHandler.h.

{ return _numBoundaryNodes; }

Member Data Documentation

template<typename ConfiguratorType >

const ConfiguratorType& shellFE::ShellHandler< ConfiguratorType >::_conf

Definition at line 29 of file shellHandler.h.

template<typename ConfiguratorType >

MaskType shellFE::ShellHandler< ConfiguratorType >::_DirichletMask

Definition at line 32 of file shellHandler.h.

template<typename ConfiguratorType >

const MeshType& shellFE::ShellHandler< ConfiguratorType >::_mesh

Definition at line 30 of file shellHandler.h.

template<typename ConfiguratorType >

int shellFE::ShellHandler< ConfiguratorType >::_numBoundaryNodes

Definition at line 33 of file shellHandler.h.

template<typename ConfiguratorType >

const int shellFE::ShellHandler< ConfiguratorType >::_numGlobalDofs

Definition at line 31 of file shellHandler.h.

template<typename ConfiguratorType >

const int shellFE::ShellHandler< ConfiguratorType >::_numVertices

Definition at line 31 of file shellHandler.h.

template<typename ConfiguratorType >

VectorType shellFE::ShellHandler< ConfiguratorType >::_xA

mutable

Definition at line 34 of file shellHandler.h.

---

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

• lib/triangleMesh/shellHandler.h