The curved region class representing a curved tetrahedron geometry of 2nd order. More...
#include <CrvTet2.h>
Public Member Functions | |
CrvTet2 (VtxPtrVec in_vert_vec) | |
ctor 1 | |
CrvTet2 (pMeshEnt in_tet) | |
ctor 2 | |
~CrvTet2 () | |
destructor | |
virtual int | v_eval (Point3d, Point3d &) |
detailed implementation of evaluation | |
virtual int | v_eval_deriv1 (Point3d, Mat3x3 &) |
detailed implementation of derivative evaluation | |
double | Volume () |
volume of a linear tet | |
double | GenShape () |
int | EdgesOnGEdge () |
int | EdgesOnGFace () |
int | EdgesOnGRegn () |
int | FacesOnGFace () |
int | FacesOnGRegn () |
int | is_valid () |
Validity Check. | |
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CrvTet (VtxPtrVec in_vert_vec) | |
ctor with ordered vertices as input | |
CrvTet (pMeshEnt in_tet) | |
ctor with a topo mesh entity as input | |
virtual | ~CrvTet () |
dtor | |
void | deriv1_fd (const Point3d in_xi, Mat3x3 &dxyz_dxi, double step=1.0e-3) |
Evaluate first derivative numerically by finite difference. | |
void | deriv1_by_eta_fd (const Point3d in_eta, Mat3x3 &dxyz_deta, double step=1.0e-3) |
Evaluate first derivative w.r.t. standard cartesian coordinates numerically by finite difference. | |
void | dxi_deta (const Point3d in_eta, Mat3x3 &out_dxi_deta) |
evaluate first derivative of coord transformation More... | |
virtual int | v_ent_type () const |
virtual int | v_data_size () const |
virtual std::string | v_tag_name () const |
double | RadiusRatio () |
get the Radius Ratio | |
double | AspectRatio () |
get the Aspect Ratio | |
double | JacRatio () |
get the Jacobian Ratio | |
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CrvEnt (pMeshEnt in_mesh_ent) | |
ctor More... | |
CrvEnt (VtxPtrVec in_vert_vec) | |
ctor More... | |
virtual | ~CrvEnt () |
dtor | |
void | get_xi_by_eta (Point3d in_eta, Point3d &out_xi) |
evaluate barycentric coordinates given the standard coordinates More... | |
void | get_eta_by_ceta (Point3d in_ceta, Point3d &out_eta) |
evaluate standard coordinates given the collapsed/tensor coordinates More... | |
void | get_xi_by_ceta (Point3d in_ceta, Point3d &out_xi) |
evaluate barycentric coordinates given the collapsed/tensor coordinates More... | |
void | eval_by_xi (Point3d in, Point3d &out) |
evaluate xyz by barycentric coordinates More... | |
void | eval_by_eta (Point3d in, Point3d &out) |
evaluate xyz by standard cartesian coordinates More... | |
void | eval_by_coll_eta (Point3d in, Point3d &out) |
evaluate xyz by collapsed/tensor coordinates More... | |
void | diff_by_xi (Point3d in, Mat3x3 &out) |
evaluate dxyz/dxi, return all derivs in a matrix form More... | |
void | diff_by_xi (Point3d in, int j, Point3d &out) |
evaluate dxyz/dxi_j, return derivs in one direction More... | |
void | diff_by_eta (Point3d in, Mat3x3 &out) |
evaluate derivatives w.r.t. standard cartesian coordinates More... | |
void | diff_by_eta (Point3d in, int j, Point3d &out) |
evaluate derivatives w.r.t. standard cartesian coordinates in one direction More... | |
void | set_id (int i) |
sets entity id | |
int | get_id () |
gets entity id | |
int | get_exp_dim () |
return dimension in xi or eta | |
int | get_coord_dim () |
return coordinate dimension in xyz | |
pMeshEnt | get_vertex (int i) |
return the ith bounding vertex of the mesh entity More... | |
int | ent_type () |
return the topological entity type. 0 – vertex, 1 – edge, 2 – face, 3 – region | |
int | data_size () |
return the number of doubles associated with the current mesh entity | |
std::string | tag_name () |
return the name string of the data | |
int | save_nodal_data_to_mesh (double *in_data) |
save the data to the underlying mesh database | |
int | load_nodal_data_from_mesh (double **out_data) |
fetch data from mesh database | |
bool | has_data () |
return whether the entity has high-order shape data | |
bool | edge_on_model_bdry (pMeshEnt vtx0, pMeshEnt vtx1) |
return whether the mesh edge is classified on model edge or face | |
bool | face_on_model_bdry (pMeshEnt vtx0, pMeshEnt vtx1, pMeshEnt vtx2) |
return whether the mesh face is classified on model face | |
Additional Inherited Members | |
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void | setup_vertices () |
set up internal vertex storage | |
virtual void | v_eval_by_xi (Point3d in, Point3d &out) |
evaluate mapping with respect to volume/barycentric coordinate system | |
virtual void | v_eval_by_eta (Point3d in, Point3d &out) |
virtual void | v_eval_by_coll_eta (Point3d in, Point3d &out) |
evaluate mapping w.r.t. the collapsed cartesian coordinates | |
virtual void | v_diff_by_xi (Point3d in, Mat3x3 &out) |
evaluate Jacobian of the mapping w.r.t. volume coordinate system ![]()
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virtual void | v_diff_by_xi (Point3d in, int j, Point3d &out) |
virtual void | v_diff_by_eta (Point3d in, Mat3x3 &out) |
virtual void | v_diff_by_eta (Point3d in, int j, Point3d &out) |
virtual int | v_get_exp_dim () |
expansion dimension for curved tet is set to be 3 | |
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virtual int | v_get_coord_dim () |
all curved entities are assumed to be embeded in 3D space | |
pMeshEnt | get_mesh_ent () |
get the mesh entity | |
void | set_mesh_ent (pMeshEnt in_ent) |
set the mesh entity | |
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EdgePtrVec | m_edges |
a vector of edges bounding the tet, ordered by its vertices | |
FacePtrVec | m_faces |
a vector of faces bounding the tet, ordered by its vertices | |
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VtxPtrVec | m_vert_vec |
ordered set of mesh vertices | |
pMeshEnt | m_mesh_ent |
topological mesh entity | |
std::vector< Point3d > | m_ctrl_pt_vec |
container used to store the control point values | |
The curved region class representing a curved tetrahedron geometry of 2nd order.