MOAB: Mesh Oriented datABase  (version 5.3.1)
ParaboloidDomain Class Reference
+ Inheritance diagram for ParaboloidDomain:
+ Collaboration diagram for ParaboloidDomain:

Public Member Functions

virtual void closest_point (Mesh::VertexHandle, const Vector3D &position, Vector3D &closest, Vector3D &, MsqError &) const
 evaluate closest point and normal
virtual void snap_to (Mesh::VertexHandle, Vector3D &) const
virtual void vertex_normal_at (Mesh::VertexHandle, Vector3D &) const
virtual void element_normal_at (Mesh::ElementHandle, Vector3D &) const
virtual void vertex_normal_at (const Mesh::VertexHandle *, Vector3D[], unsigned, MsqError &) const
 evaluate surface normals
virtual void domain_DoF (const Mesh::EntityHandle *, unsigned short *, size_t, MsqError &) const
 Get degrees of freedom in vertex movement.

Detailed Description

Definition at line 60 of file paraboloid_domain_test.cpp.


Member Function Documentation

virtual void ParaboloidDomain::closest_point ( Mesh::VertexHandle  handle,
const Vector3D position,
Vector3D closest,
Vector3D normal,
MsqError err 
) const [inline, virtual]

evaluate closest point and normal

Given a position in space, return the closest position in the domain and the domain normal at that point.

Parameters:
entity_handleEvaluate the subset of the domain contianing this entity
positionInput position for which to evaluate
closestClosest position in the domain.
normalDomain normal at the location of 'closest'

Implements MBMesquite::MeshDomain.

Definition at line 63 of file paraboloid_domain_test.cpp.

    {
        closest = Vector3D( position[0], position[1], position[0] * position[0] + position[1] * position[1] );
    };
virtual void ParaboloidDomain::domain_DoF ( const Mesh::EntityHandle handle_array,
unsigned short *  dof_array,
size_t  num_handles,
MsqError err 
) const [inline, virtual]

Get degrees of freedom in vertex movement.

Given a vertex, return how the domain constrains the location of that vertex as the number of degrees of freedom in the motion of the vertex. If the domain is a geometric domain, the degrees of freedom for a vertex is the dimension of the geometric entity the vertex is constrained to lie on (e.g. point = 0, curve = 1, surface = 2, volume = 3.)

Implements MBMesquite::MeshDomain.

Definition at line 82 of file paraboloid_domain_test.cpp.

                                                 {};
virtual void ParaboloidDomain::element_normal_at ( Mesh::ElementHandle  ,
Vector3D  
) const [inline, virtual]

Implements MBMesquite::MeshDomain.

Definition at line 75 of file paraboloid_domain_test.cpp.

{};
virtual void ParaboloidDomain::snap_to ( Mesh::VertexHandle  entity_handle,
Vector3D coordinate 
) const [inline, virtual]

Modifies "coordinate" so that it lies on the domain to which "entity_handle" is constrained. The handle determines the domain. The coordinate is the proposed new position on that domain.

Implements MBMesquite::MeshDomain.

Definition at line 72 of file paraboloid_domain_test.cpp.

{};
virtual void ParaboloidDomain::vertex_normal_at ( Mesh::VertexHandle  entity_handle,
Vector3D coordinate 
) const [inline, virtual]

Returns the normal of the domain to which "entity_handle" is constrained. For non-planar surfaces, the normal is calculated at the point on the domain that is closest to the passed in value of "coordinate". If the domain does not have a normal, or the normal cannot be determined, "coordinate" is set to (0,0,0). Otherwise, "coordinate" is set to the domain's normal at the appropriate point. In summary, the handle determines the domain. The coordinate determines the point of interest on that domain.

User should see also PatchData::get_domain_normal_at_vertex and PatchData::get_domain_normal_at_element .

Implements MBMesquite::MeshDomain.

Definition at line 74 of file paraboloid_domain_test.cpp.

{};
virtual void ParaboloidDomain::vertex_normal_at ( const Mesh::VertexHandle handles,
Vector3D  coordinates[],
unsigned  count,
MsqError err 
) const [inline, virtual]

evaluate surface normals

Returns normals for a domain.

Parameters:
handlesThe domain evaluated is the one in which this mesh entity is constrained.
coordinatesAs input, a list of positions at which to evaluate the domain. As output, the resulting domain normals.
countThe length of the coordinates array.

Implements MBMesquite::MeshDomain.

Definition at line 77 of file paraboloid_domain_test.cpp.

                                                       {};

List of all members.


The documentation for this class was generated from the following file:
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines