shellFE Namespace Reference

Classes
class	AdaptiveTriangMesh
class	CenterOfMassQuadrature
	Different quadrature types for triangular meshes. More...
class	createConstantRHS
	Assembly operator for constant RHS. More...
class	createNonConstantRHS
	Assembly operator for non-constant RHS. More...
class	DiscreteFunctionDefaultShellFE
	Helper class to evaluate a discrete nodal function on a given mesh. More...
struct	DiscreteFunctionLookup
class	DiscreteVectorFunctionDefaultShellFE
	Helper class to evaluate a discrete vector-valued nodal function on a given mesh. More...
class	EdgeQuadrature
class	LegacyVtkWriter
class	MatrixValuedIntegratorBase
	General interface for matrix valued integrators. More...
class	ShellElementWithTangentSpaceAtVertex
	Triangle which has a tangent space at each node. More...
class	ShellHandler
	Additional information about TriangleMeshes. More...
class	TriangMesh
class	UnitTriangleBaseFunctionSetInterface
	Inteface. More...
class	UnitTriangleFELinWeightedStiffIntegrator
	Provides an easy interface to Finite Element operators of the form , where is an ASYMMETRIC coefficient matrix. The corresponding matrix assembly yields for FE basis functions . More...
class	UnitTriangleFENonlinIntegrationScalarIntegratorShellFE
	Integrator to compute , where is the argument of the operator. More...
class	UnitTriangleFENonlinOpIntegratorShellFE
	Integrator for , of some scalar valued function . More...
class	UnitTriangMeshBaseFunctionSetP1
	Base function set for unit triangle. Unit triangle embedded in R^2 is given by the three positions (0,0), (1,0) and (0,1). More...
class	UnitTriangMeshConfiguratorP1
	Configurator for Finite Elements. More...

Enumerations
enum	ShellFEType { NodalValuedDofs, C1Dofs }
enum	DataSupp { VERTEX_DATA, FACE_DATA }
	data can either belong to vertices or to faces More...
enum	VectorSpec { VECTORS, NORMALS }
	vector-valued data can be saved (in VTK legacy format) as 3-vectors, normals or texture coordinates (the file format also supports color scalars and lookup tables, which we will not use). More...
enum	ShellBoundaryType {   ALLBOUNDARY = 100, NOBOUNDARY = 0, PlateLeft = 1, PlateLeftTop = 2,   PlateAll = 3 }

Functions
template<typename ConfiguratorType >
void	createMaskedConstantRHS (const ConfiguratorType &conf, const ShellHandler< ConfiguratorType > &shellHandler, typename ConfiguratorType::RealType val, typename ConfiguratorType::VectorType &rhs, const bool collapseBoundaryValues=true)
	Assembles constant rhs. More...
template<typename ConfiguratorType >
void	createMaskedNonConstantRHS (const ConfiguratorType &conf, const ShellHandler< ConfiguratorType > &shellHandler, typename ConfiguratorType::RealType val, typename ConfiguratorType::VectorType &rhs, const bool collapseBoundaryValues=true)
	Assembles sin-type rhs. More...

Enumeration Type Documentation

enum shellFE::DataSupp

data can either belong to vertices or to faces

Enumerator
VERTEX_DATA
FACE_DATA

Definition at line 7 of file legacyVtkWriter.h.

{ VERTEX_DATA, FACE_DATA };

enum shellFE::ShellBoundaryType

Enumerator
ALLBOUNDARY
NOBOUNDARY
PlateLeft
PlateLeftTop
PlateAll

Definition at line 9 of file shellHandler.h.

                       {
      ALLBOUNDARY = 100,
      NOBOUNDARY = 0,
  //Plate
      PlateLeft = 1,
      PlateLeftTop = 2,
      PlateAll = 3,
};

enum shellFE::ShellFEType

Enumerator
NodalValuedDofs
C1Dofs

Definition at line 9 of file configuratorsShellFE.h.

                 {
  NodalValuedDofs,
  C1Dofs,
};

enum shellFE::VectorSpec

vector-valued data can be saved (in VTK legacy format) as 3-vectors, normals or texture coordinates (the file format also supports color scalars and lookup tables, which we will not use).

Enumerator
VECTORS
NORMALS

Definition at line 9 of file legacyVtkWriter.h.

{ VECTORS, NORMALS };

Function Documentation

template<typename ConfiguratorType >

void shellFE::createMaskedConstantRHS	(	const ConfiguratorType &	conf,
		const ShellHandler< ConfiguratorType > &	shellHandler,
		typename ConfiguratorType::RealType	val,
		typename ConfiguratorType::VectorType &	rhs,
		const bool	collapseBoundaryValues = true
	)

Assembles constant rhs.

Definition at line 94 of file rhs.h.

{
    const typename ConfiguratorType::MaskType boundaryMask(
        shellHandler.getDirichletMask());
    int numGlobalDofs = conf.getNumGlobalDofs();
    rhs.setZero();

    createConstantRHS<ConfiguratorType>(conf, val).assembleAdd(rhs);

    //bc rhs_force
    if (collapseBoundaryValues) {
        for (int i = 0; i < numGlobalDofs; ++i) {
            if (boundaryMask[i]) {
                rhs[i] = 0.0;
            }
        }
    }
}

template<typename ConfiguratorType >

void shellFE::createMaskedNonConstantRHS	(	const ConfiguratorType &	conf,
		const ShellHandler< ConfiguratorType > &	shellHandler,
		typename ConfiguratorType::RealType	val,
		typename ConfiguratorType::VectorType &	rhs,
		const bool	collapseBoundaryValues = true
	)

Assembles sin-type rhs.

Definition at line 119 of file rhs.h.

{
    const typename ConfiguratorType::MaskType boundaryMask(
        shellHandler.getDirichletMask());
    int numGlobalDofs = conf.getNumGlobalDofs();
    rhs.setZero();

    createNonConstantRHS<ConfiguratorType>(conf).assembleAdd(rhs);

    //bc rhs_force
    if (collapseBoundaryValues) {
        for (int i = 0; i < numGlobalDofs; ++i) {
            if (boundaryMask[i]) {
                rhs[i] = 0.0;
            }
        }
    }
}