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JointAgent Class |
Impose hinge conditions on line element depending on the vicinity to geometric objects and model .
Inheritance HierarchyNamespace: Karamba.Joints
Assembly: KarambaCommon (in KarambaCommon.dll) Version: 1.0.0.0 (1.0.0.0)
SyntaxThe JointAgent type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | JointAgent |
create joint modifier without default properties
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| JointAgent(NullableDouble) |
create a joint modifier with given spring stiffnesses at the endpoints of an element
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| JointAgent(NullableDouble, ListString, ListString, ListInt32, IVicinity) |
create joint modifier with properties given in array c
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Properties| Name | Description | |
|---|---|---|
 | c |
set and get the joints DOF-stiffness
(Inherited from Joint.) |
| elemIds |
return list of element identifiers to which the cross section is to be attached.
(Inherited from Joint.) |
| guid |
GUID of the joint
(Inherited from Joint.) |
| name |
set/get the name of the cross section
(Inherited from Joint.) |
| props |
give array access to cross section properties which are the twelve conditions at the end-nodes
of the line element. These conditions are tx, ty, tz (translational DOFs) and rx, ry, rz
(rotational DOFs) at the two nodes. A value of null means fixation, values of t are in kN/m, values
of r in kNm/rad.
(Inherited from Joint.) |
Methods| Name | Description | |
|---|---|---|
| AddElemId |
add an element identifier to the list of element identifiers which define to which elements the cross
SectionForce shall be attached in the course of assemblage.
(Inherited from Joint.) |
| addTo(ModelElement) |
attach this joint to an elements
(Inherited from Joint.) |
| addTo(ListModelElement, ItemSelector) |
attach this joint to elements
(Inherited from Joint.) |
| addTo(ModelBeam, Model, ListNode) |
adds joints to the the endpoints of a beam
(Inherited from Joint.) |
| c_condition |
returns list of six doubles for each node which are the spring stiffnesses corresponding to the DOFs.
If null there is no joint for the corresponding DOF.
(Inherited from Joint.) |
| clearElemIds |
empty the list of identifiers to which the cross section shall be attached.
(Inherited from Joint.) |
| Clone |
shallow clone
(Inherited from Joint.) |
| condition |
returns list of six booleans for each node. If true a joint is in effect for the corresponding DOF.
nodes indexes start from 0 (starting node); 1 signifies the end-node.
(Inherited from Joint.) |
 | defaultGuid | (Overrides JointdefaultGuid.) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| generateJoints |
attach joints to elements based on proximity
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| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| matchId |
test whether the cross section matches one of the identifiers given in the list of indexes
(Inherited from Joint.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| modifiedJoint |
return modified joint definition for the given beam
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| renewGuid |
create a new GUID for the joint
(Inherited from Joint.) |
| renewGuid(Guid) |
set a given GUID for the joint
(Inherited from Joint.) |
| setDefaults | (Overrides JointsetDefaults.) |
| springProps(Model, Double, Double) |
returns finite element spring object for the joint.
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| springProps(Model, Int32, Double, Double) |
returns finite element spring object for specified end of beam.
(Inherited from Joint.) |
| ToString | Returns a string that represents the current object. (Overrides JointToString.) |
Fields| Name | Description | |
|---|---|---|
 | c_ |
list of stiffness for the joint DOFs
(Inherited from Joint.) |
| elem_ids_ | id/regular expressions of element identifiers to which the cross section applies (Inherited from Joint.) |
| guid_ |
GUID of the joint
(Inherited from Joint.) |
| name_ | unique identifier of a cross section within a family (Inherited from Joint.) |
| to_elem_ids_ |
elements to which the joint connects
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| to_node_inds_ |
indexes of nodes to which the joint connects
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| vicinity_ |
interface for testing whether a given point is in the vicinity of some predefined
geometric objects
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See Also