| Interface | Description | 
|---|---|
| AuxiliaryMaterial | |
| FemReader | |
| FemWriter | 
| Class | Description | 
|---|---|
| AbaqusReader | Abaqus File reader, only supports the NODE, ELEMENT and INCLUDE keywords | 
| AbaqusWriter | Abaqus File reader, only supports the NODE and ELEMENT keywords | 
| AbaqusWriter.ElemTypeList | |
| AnsysReader | A class to read an FEM described in the ANSYS file format. | 
| AnsysReaderWriterTest | |
| AnsysWriter | |
| AutoFemReader | Convenience routines for reading any FE file format | 
| AuxMaterialBundle | |
| AuxMaterialBundleList | |
| AuxMaterialElementDesc | A class wrapping the description of each FEM element. | 
| AuxMaterialElementDescList | |
| FaceNodes3d | |
| FemCondTest | |
| FemElement | |
| FemElement3d | |
| FemElement3dList | |
| FemElementRenderer | |
| FemFactory | |
| FemGeometryTransformer | Uses the piecewise smooth deformation field imported by a deformed FEM model
 to effect a nonlinear geometric transformation. | 
| FemIntersector | |
| FemMarker | |
| FemMeshBase | Describes a surface mesh that is "skinned" onto an FEM. | 
| FemMeshComp | Describes a surface mesh that is "skinned" onto an FEM, such that its vertex
 positions are determined by weighted combinations of FEM node positions. | 
| FemModel | |
| FemModel.ElementFilter | |
| FemModel3d | |
| FemModel3dTest | |
| FemModelFrame | Instance of Frame for FemModels | 
| FemModelState | |
| FemMuscleModel | |
| FemMuscleStiffener | Helper class to implement fem element stiffening with muscle activation | 
| FemNode | |
| FemNode3d | |
| FemNodeNeighbor | |
| FemUtilities | Provides some general utilities for FEM computations. | 
| FemWriterBase | |
| FrameFem3dAttachment | Class to attach a frame to a FEM and it's coordinate frame. | 
| FrameFem3dAttachmentTest | Class to attach a frame to a FEM and it's coordinate frame. | 
| FrameFem3dConstraint | Class to manage the constraint between an FEM and it's coordinate frame. | 
| HexElement | |
| IntegrationData3d | This class stores element-specific information related to each integration
 point within a 3D element. | 
| IntegrationPoint3d | This class stores readonly and transient information for each integration
 point within a 3D element. | 
| LinearMaterialCache | Cached stiffness and initial force terms for faster
 linear material computations. | 
| MuscleBundle | |
| MuscleBundleList | |
| MuscleElementDesc | A class wrapping the description of each FEM element belonging to a
 MuscleBundle. | 
| MuscleElementDescList | |
| NaturalCoordsComputeTest | |
| PointFem3dAttachment | |
| PointSkinAttachment | A special attachment class that is used to update a point's position based on
 the state of the controlling bodies (such as Frames and FemModels) in a
 SkinMeshBody. | 
| PointToPointMuscle | |
| PyramidElement | |
| QuadhexElement | |
| QuadhexElementTest | |
| QuadpyramidElement | |
| QuadpyramidElementTest | |
| QuadtetElement | |
| QuadwedgeElement | |
| QuadwedgeElementTest | |
| SimpleFemReader | |
| SimpleFemWriter | |
| SkinMeshBody | A MeshComponent that supports "skinning", in which the position of each mesh
 vertex is controlled by the position of one or more "master" components
 (such as Frames or FEM nodes). | 
| StiffnessTest | Tests the stiffness matrix for a tet element. | 
| StiffnessWarper3d | Implements stiffness warping for a particular 3D FEM element. | 
| TetElement | Nodes are arranged clockwise WRT p0 | 
| TetGenReader | |
| TetGenWriter | |
| UCDReader | A class to read an FEM described as Unstructured Cell Data with a
 uniform density. | 
| UCDWriter | |
| VtkAsciiReader | Reads from ascii vtk format | 
| VtkInputOutput | |
| WedgeElement | 
| Enum | Description | 
|---|---|
| AbaqusReader.ElemType | |
| AbaqusWriter.ElemType | |
| AutoFemReader.FemFileType | |
| AuxMaterialBundle.FractionRenderType | |
| FemFactory.FemElementType | |
| FemFactory.FemShapingType | |
| FemModel.IncompMethod | |
| FemModel.Ranging | |
| FemModel.SurfaceRender | |
| FemWriter.DataFormat | |
| FemWriter.FloatType | |
| MuscleBundle.DirectionRenderType | |
| QuadtetElement.comp | |
| SkinMeshBody.FrameBlending | Characterizes the blend mechanism used for the frame-based
 portion of the skinning. |