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Public Member Functions
StepData_SelectType Class Reference

SelectType is the basis used for SELECT_TYPE definitions from
the EXPRESS form. A SELECT_TYPE in EXPRESS is an enumeration
of Types, it corresponds in a way to a Super-Type, but with
no specific Methods, and no exclusivity (a given Type can be
member of several SELECT_TYPES, plus be itself a SUB_TYPE).

A SelectType can be field of a Transient Entity (it is itself
Storable) or only used to control an input Argument

This class implies to designate each member Type by a Case
Number which is a positive Integer value (this allows a faster
treatement).

With this class, a specific SelectType can :
More...

#include <StepData_SelectType.hxx>

Inherited by StepAP203_ApprovedItem, StepAP203_CertifiedItem, StepAP203_ChangeRequestItem, StepAP203_ClassifiedItem, StepAP203_ContractedItem, StepAP203_DateTimeItem, StepAP203_PersonOrganizationItem, StepAP203_SpecifiedItem, StepAP203_StartRequestItem, StepAP203_WorkItem, StepAP214_ApprovalItem, StepAP214_AutoDesignDateAndPersonItem, StepAP214_AutoDesignDateAndTimeItem, StepAP214_AutoDesignDatedItem, StepAP214_AutoDesignGeneralOrgItem, StepAP214_AutoDesignGroupedItem, StepAP214_AutoDesignPresentedItemSelect, StepAP214_AutoDesignReferencingItem, StepAP214_DocumentReferenceItem, StepAP214_ExternalIdentificationItem, StepAP214_GroupItem, StepAP214_PresentedItemSelect, StepBasic_DateTimeSelect, StepBasic_PersonOrganizationSelect, StepBasic_ProductOrFormationOrDefinition, StepBasic_RoleSelect, StepBasic_SizeSelect, StepBasic_SourceItem, StepBasic_Unit, StepDimTol_ShapeToleranceSelect, StepElement_CurveElementFreedom, StepElement_CurveElementPurpose, StepElement_ElementAspect, StepElement_MeasureOrUnspecifiedValue, StepElement_SurfaceElementPurpose, StepElement_VolumeElementPurpose, StepFEA_CurveElementEndCoordinateSystem, StepFEA_DegreeOfFreedom, StepFEA_ElementOrElementGroup, StepFEA_SymmetricTensor22d, StepFEA_SymmetricTensor23d, StepFEA_SymmetricTensor42d, StepFEA_SymmetricTensor43d, StepGeom_Axis2Placement, StepGeom_CurveOnSurface, StepGeom_PcurveOrSurface, StepGeom_SurfaceBoundary, StepGeom_TrimmingSelect, StepGeom_VectorOrDirection, StepRepr_CharacterizedDefinition, StepRepr_ConfigurationDesignItem, StepRepr_RepresentedDefinition, StepRepr_ShapeDefinition, StepRepr_Transformation, StepShape_CsgPrimitive, StepShape_DimensionalCharacteristic, StepShape_GeometricSetSelect, StepShape_ReversibleTopologyItem, StepShape_Shell, StepShape_SurfaceModel, StepShape_ToleranceMethodDefinition, StepShape_ValueQualifier, StepVisual_AreaOrView, StepVisual_CurveStyleFontSelect, StepVisual_FillStyleSelect, StepVisual_FontSelect, StepVisual_InvisibilityContext, StepVisual_InvisibleItem, StepVisual_LayeredItem, StepVisual_MarkerSelect, StepVisual_PresentationRepresentationSelect, StepVisual_PresentationSizeAssignmentSelect, StepVisual_PresentationStyleSelect, StepVisual_StyleContextSelect, StepVisual_SurfaceStyleElementSelect, and StepVisual_TextOrCharacter.

Public Member Functions

virtual DEFINE_STANDARD_ALLOC
Standard_Integer 
CaseNum (const Handle< Standard_Transient > &ent) const =0
 Recognizes the Type of an Entity. Returns a positive Number
which identifies the Type in the definition List of the
SelectType. Returns Zero if its Type in not in this List.

Standard_Boolean Matches (const Handle< Standard_Transient > &ent) const
 Returns True if the Type of an Entity complies with the
definition list of the SelectType.
Also checks for a SelectMember
Default Implementation looks for CaseNum or CaseMem positive

void SetValue (const Handle< Standard_Transient > &ent)
 Stores an Entity. This allows to define a specific SelectType
class with one read method per member Type, which returns the
Value casted with the good Type.

void Nullify ()
 Nullifies the Stored Entity

const Handle_Standard_TransientValue () const
 Returns the Stored Entity. Can be used to define specific
read methods (see above)

Standard_Boolean IsNull () const
 Returns True if there is no Stored Entity (i.e. it is Null)

Handle_Standard_Type Type () const
 Returns the Effective (Dynamic) Type of the Stored Entity
If it is Null, returns TYPE(Transient)

Standard_Integer CaseNumber () const
 Recognizes the Type of the stored Entity, or zero if it is
Null or SelectMember. Calls the first method CaseNum on Value

virtual Handle_StepData_PDescr Description () const
 Returns the Description which corresponds to <me>
Null if no specific description to give. This description is
used to control reading an check validity.
Default returns a Null Handle, i.e. undefined description
It can suffice if CaseNum and CaseMem give enough control

virtual
Handle_StepData_SelectMember 
NewMember () const
 Returns a preferred SelectMember. Default returns a Null
By default, a SelectMember can be set according to data type
and Name : it is a SelectNamed if Name is defined

This method allows to define, for a specific SelectType, a
specific SelectMember than SelectNamed. For instance for a
Real plus a Name, a SelectReal plus a case number is a good
solution, lighter than SelectNamed which is very multipurpose

virtual Standard_Integer CaseMem (const Handle< StepData_SelectMember > &ent) const
 Recognize a SelectMember (kind, name). Returns a positive
value which identifies the case in the List of immediate cases
(distinct from the List of Entity Types). Zero if not
recognizes
Default returns 0, saying that no immediate value is allowed

Standard_Integer CaseMember () const
 Returns the Type of the stored SelectMember, or zero if it is
Null or Entity. Calls the method CaseMem on Value

Handle_StepData_SelectMember Member () const
 Returns Value as a SelectMember. Null if not a SelectMember

Standard_CString SelectName () const
 Returns the type name of SelectMember. If no SelectMember or
with no type name, returns an empty string
To change it, pass through the SelectMember itself

Standard_Integer Int () const
 This internal method gives access to a value implemented by an
Integer (to read it)

void SetInt (const Standard_Integer val)
 This internal method gives access to a value implemented by an
Integer (to set it) : a SelectMember MUST ALREADY BE THERE !

Standard_Integer Integer () const
 Gets the value as an Integer

void SetInteger (const Standard_Integer val, const Standard_CString name="")
 Sets a new Integer value, with an optional type name
Warning : If a SelectMember is already set, works on it : value and
name must then be accepted by this SelectMember

Standard_Boolean Boolean () const
void SetBoolean (const Standard_Boolean val, const Standard_CString name="")
StepData_Logical Logical () const
void SetLogical (const StepData_Logical val, const Standard_CString name="")
Standard_Real Real () const
void SetReal (const Standard_Real val, const Standard_CString name="")
virtual void Destroy ()
virtual ~StepData_SelectType ()

Detailed Description


Constructor & Destructor Documentation

virtual StepData_SelectType::~StepData_SelectType ( ) [inline, virtual]

Member Function Documentation

Implemented in StepAP214_AutoDesignReferencingItem, StepAP214_ApprovalItem, StepBasic_RoleSelect, StepAP214_AutoDesignGroupedItem, StepAP203_ApprovedItem, StepAP203_PersonOrganizationItem, StepAP214_AutoDesignDateAndPersonItem, StepAP203_DateTimeItem, StepAP214_AutoDesignGeneralOrgItem, StepRepr_CharacterizedDefinition, StepAP214_DocumentReferenceItem, StepAP214_DateAndTimeItem, StepAP214_DateItem, StepShape_CsgPrimitive, StepShape_ReversibleTopologyItem, StepAP214_AutoDesignPresentedItemSelect, StepRepr_RepresentedDefinition, StepAP214_ExternalIdentificationItem, StepVisual_PresentationStyleSelect, StepVisual_SurfaceStyleElementSelect, StepAP214_PersonAndOrganizationItem, StepBasic_DateTimeSelect, StepBasic_PersonOrganizationSelect, StepBasic_ProductOrFormationOrDefinition, StepRepr_ShapeDefinition, StepGeom_CurveOnSurface, StepShape_GeometricSetSelect, StepVisual_CurveStyleFontSelect, StepVisual_InvisibleItem, StepVisual_PresentationSizeAssignmentSelect, StepVisual_StyleContextSelect, StepVisual_TextOrCharacter, StepFEA_CurveElementEndCoordinateSystem, StepAP214_AutoDesignDateAndTimeItem, StepAP214_AutoDesignDatedItem, StepGeom_TrimmingSelect, StepElement_CurveElementFreedom, StepElement_CurveElementPurpose, StepElement_SurfaceElementPurpose, StepElement_VolumeElementPurpose, StepFEA_SymmetricTensor23d, StepFEA_DegreeOfFreedom, StepRepr_Transformation, StepRepr_ConfigurationDesignItem, StepGeom_Axis2Placement, StepGeom_PcurveOrSurface, StepGeom_VectorOrDirection, StepGeom_SurfaceBoundary, StepShape_Shell, StepShape_DimensionalCharacteristic, StepShape_ValueQualifier, StepVisual_AreaOrView, StepVisual_FontSelect, StepVisual_InvisibilityContext, StepVisual_LayeredItem, StepVisual_PresentationRepresentationSelect, StepDimTol_ShapeToleranceSelect, StepElement_ElementAspect, StepElement_MeasureOrUnspecifiedValue, StepFEA_ElementOrElementGroup, StepAP214_PresentedItemSelect, StepAP203_ClassifiedItem, StepAP203_SpecifiedItem, StepBasic_Unit, StepBasic_SourceItem, StepShape_ToleranceMethodDefinition, StepVisual_FillStyleSelect, StepBasic_SizeSelect, StepVisual_MarkerSelect, StepFEA_SymmetricTensor43d, StepAP214_AutoDesignOrganizationItem, StepAP214_OrganizationItem, StepShape_SurfaceModel, StepFEA_SymmetricTensor22d, StepFEA_SymmetricTensor42d, StepAP214_GroupItem, StepAP203_CertifiedItem, StepAP203_ChangeRequestItem, StepAP203_ContractedItem, StepAP203_StartRequestItem, and StepAP203_WorkItem.

virtual Handle_StepData_PDescr StepData_SelectType::Description ( ) const [virtual]
virtual void StepData_SelectType::Destroy ( ) [virtual]
Handle_StepData_SelectMember StepData_SelectType::Member ( ) const
virtual Handle_StepData_SelectMember StepData_SelectType::NewMember ( ) const [virtual]
Handle_Standard_Type StepData_SelectType::Type ( ) const

The documentation for this class was generated from the following file: