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CroSec_Spring Class |
Represents a spring cross section which is defined by its six spring stiffnesses.
Inheritance HierarchySystemObject
KarambaCommon.UtilitiesCommonObject
Karamba.CrossSectionsCroSec
Karamba.CrossSectionsCroSec_Spring
KarambaCommon.UtilitiesCommonObject
Karamba.CrossSectionsCroSec
Karamba.CrossSectionsCroSec_Spring
Namespace: Karamba.CrossSections
Assembly: KarambaCommon (in KarambaCommon.dll) Version: 2.2.0.4 (2.2.0.4)
SyntaxThe CroSec_Spring type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | CroSec_Spring |
Initializes a new instance of the CroSec_Spring class.
construct a spring cross section.
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 | CroSec_Spring(SerializationInfo, StreamingContext) |
Initializes a new instance of the CroSec_Spring class.
Deserialize CroSec_Spring.
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| CroSec_Spring(String, String, String, NullableColor, Double) |
Initializes a new instance of the CroSec_Spring class.
create a cross section with given name, family and country without default properties.
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Properties| Name | Description | |
|---|---|---|
 | c |
Gets the stiffnesses of the spring.
|
| color |
Gets or sets user defined color of the cross section.
(Inherited from CroSec.) |
| dims |
Gets or sets cross section dimensions.
(Inherited from CroSec.) |
| ecce_loc |
Gets or sets local eccentricity of cross section.
(Inherited from CroSec.) |
| elemIds |
Gets or sets the list of element identifiers to which the cross section is to be attached.
(Inherited from CroSec.) |
| exteriorPerimeter |
Gets outer and inner (where applicable) perimeter associated with the cross section.
(Inherited from CroSec.) |
| family |
Gets or sets the family of the cross section.
(Inherited from CroSec.) |
| familyID |
Gets unique identifier of cross section. Excluded country in order to avoid problems in case of user defined families
which consist of cross sections of different countries.
(Inherited from CroSec.) |
| guid |
Gets gUID of the cross section.
(Inherited from CroSec.) |
| hasEccent |
Gets a value indicating whether the cross section has a locally defined eccentricity.
(Inherited from CroSec.) |
| IsValid |
Gets a value indicating whether the cross section is valid (has e.g. non-zero area).
(Inherited from CroSec.) |
| material |
Gets the material of the element.
(Overrides CroSecmaterial.) |
| materialName |
Gets name of the basic material attached to the cross section.
(Overrides CroSecmaterialName.) |
| name |
Gets or sets the name of the cross section.
(Inherited from CroSec.) |
| nDims |
Gets number of dimensional.
(Inherited from CroSec.) |
 | nProps |
Gets the number of properties of the cross section.
(Overrides CroSecnProps.) |
| props |
Gets or sets default cross section properties.
(Overrides CroSecprops.) |
| user_defined |
Gets a value indicating whether indicates whether a cross section is user-defined or generated (e.g. a default material).
(Inherited from CroSec.) |
| UserData |
Gets access to the user-data dictionary.
(Inherited from CommonObject.) |
| zm |
Gets distance of center of shear from upper section boundary.
(Inherited from CroSec.) |
| zs |
Gets distance of center of gravity from upper section boundary.
(Inherited from CroSec.) |
Methods| Name | Description | |
|---|---|---|
| accept |
Accepts a cross section visitor.
(Overrides CroSecaccept(CroSecVisitor).) |
| addDuplicate |
add this cross section to fe-model.
(Inherited from CroSec.) |
| 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 CroSec.) |
| calculateProperties |
calculate cross-section properties from given geometry.
(Overrides CroSeccalculateProperties.) |
| clearElemIds |
Empties the list of identifiers to which the cross section shall be attached.
(Inherited from CroSec.) |
| Clone |
shallow clone the cross section.
(Inherited from CroSec.) |
| cloneElemIds |
clone the list of identifiers to which the cross section is to be attached. Needs to be done before
it is changed in order to avoid side-effects in GH-definitions.
(Inherited from CroSec.) |
| crossSectionHasNoResistance |
test whether cross section has zero resisting moment or area for cross section design.
(Inherited from CroSec.) |
| defaultGuid |
Get the cross sections default guid.
(Overrides CroSecdefaultGuid.) |
| enlistAllMaterials |
set the material based on the material identifier and a mapping from material identifiers to indexes.
(Inherited from CroSec.) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| fe_ind |
return cross section index of sub cross section in the finite element model.
(Inherited from CroSec.) |
| FECroSecDefault |
Create fe-cross-sections from default cross section.
(Inherited from CroSec.) |
| FECroSecs(Model, Model) |
Create list of fe-cross-sections with default family-index 0.
(Inherited from CroSec.) |
| FECroSecs(Model, Model, Int32) |
Create FE-cross-sections.
(Overrides CroSecFECroSecs(Model, Model, Int32).) |
| Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| getHeight |
return the height of the cross section.
Is useful for shell-elements which can thus also use beam-cross sections.
(Overrides CroSecgetHeight.) |
| getHeight(Int32) |
Get the height of a sub-cross section in case of composite cross sections.
(Inherited from CroSec.) |
| GetObjectData |
Serialize CroSec_Spring.
(Overrides CroSecGetObjectData(SerializationInfo, StreamingContext).) |
| getThickness |
get thickness of cross section.
(Overrides CroSecgetThickness.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| HasUserData |
true if the object has user-data attached.
(Inherited from CommonObject.) |
| heights |
constructs a list of heights associated with the cross section. Can be time-consuming. For single item access use getHeight(index).
(Inherited from CroSec.) |
| isDefault |
returns true if cross section has default properties.
(Inherited from CroSec.) |
| matchId |
test whether the cross section matches one of the identifiers given in the list of indexes.
(Inherited from CroSec.) |
| matchIds |
test whether the cross section matches one of the identifiers given in the list of indexes.
(Inherited from CroSec.) |
| maxWidth |
return the maximum width of the cross section or -1 in case this does not make sense (for e.g. shell cross sections).
(Inherited from CroSec.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| minmaxEps |
determine extreme strains in cross-section.
(Inherited from CroSec.) |
| modifyEcceZ |
modify the local eccentricity in Z-direction.
(Inherited from CroSec.) |
| modifyHeight |
modify the height of the cross section.
(Overrides CroSecmodifyHeight(Double).) |
| modifyHeights |
modify the heights of the cross section.
(Inherited from CroSec.) |
| modifyThickness |
Modifies the thickness of a cross section.
(Overrides CroSecmodifyThickness(Double).) |
| read |
Read cross section data from reader.
(Inherited from CroSec.) |
| readFromTableRow |
Reads cross section data from given table row.
(Inherited from CroSec.) |
| renewGuid |
create new GUID for the cross section.
(Inherited from CroSec.) |
| renewGuid(Guid) |
set new GUID for the cross section.
(Inherited from CroSec.) |
| setDefaults |
Set default dimensions of cross section.
(Overrides CroSecsetDefaults.) |
| setMaterial(FemMaterial) |
set the material identifier and the material reference of the cross section.
(Inherited from CroSec.) |
| setMaterial(ListFemMaterial) |
Sets the material identifiers and the material references of the cross section. Sets material of layer 0 in case of shells.
(Inherited from CroSec.) |
| shape |
Get the shape indicator of a cross section (for e.g. reading data from a table). This can be e.g.
'O', 'I', 'T', '[]',...
(Overrides CroSecshape.) |
| sketch |
add vertices on cross-section to mesh and corresponding colors
origin is the point on the element axis, axis the local coordinate system,
cmap contains the information for coloring points and n_faces the number
of points to be calculated.
(Inherited from CroSec.) |
| sketchFlipFaceNormals |
return a list of bool values which indicate whether the face normals of a group should be flipped.
(Inherited from CroSec.) |
| sketchGroupSizes |
Return list of group-sizes of faces that form one geometric entity.
Enables cross-section sketches to consist of more than one connected surface.
By default there is only one group.
(Inherited from CroSec.) |
| stiffness |
calculate characteristic axial- and bending stiffness of an element of length L.
(Overrides CroSecstiffness(Double, Double, Double).) |
| ToString |
Render cross section data as string for output.
(Overrides CroSecToString.) |
| trait |
return value of trait with given index.
(Inherited from CroSec.) |
| write |
Writes cross section data contained to a reader.
(Inherited from CroSec.) |
| writeToTableRow |
generate value of property info as a string which can be used in a cross section table.
(Inherited from CroSec.) |
Fields| Name | Description | |
|---|---|---|
 | country_ | country in which the cross section is in use. (Inherited from CroSec.) |
 | eccent_ | eccentricity of the cross section. (Inherited from CroSec.) |
| elem_ids_ | id/regular expressions of element identifiers to which the cross section applies. (Inherited from CroSec.) |
| family_ | unique identifier of a group of cross sections within a country. (Inherited from CroSec.) |
| fe_ind_ | identification number of cross section in the fe-model. (Inherited from CroSec.) |
| guid_ |
GUID of the cross section.
(Inherited from CroSec.) |
| has_eccent_ | true if there is an eccentricity defined for the cross section. (Inherited from CroSec.) |
| name_ | unique identifier of a cross section within a family. (Inherited from CroSec.) |
| user_defined_ |
indicates whether a cross section is user-defined or generated (e.g. a default material).
(Inherited from CroSec.) |
See Also