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Open CASCADE Technology
6.7.1
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Open CASCADE Technology
6.7.1
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defines root of IGES Entity definition, including Directory
Part, lists of (optionnal) Properties and Associativities
More...
#include <IGESData_IGESEntity.hxx>
Inherits MMgt_TShared.
Inherited by IGESAppli_DrilledHole, IGESAppli_ElementResults, IGESAppli_FiniteElement, IGESAppli_Flow, IGESAppli_FlowLineSpec, IGESAppli_LevelFunction, IGESAppli_LevelToPWBLayerMap, IGESAppli_LineWidening, IGESAppli_NodalConstraint, IGESAppli_NodalDisplAndRot, IGESAppli_NodalResults, IGESAppli_Node, IGESAppli_PartNumber, IGESAppli_PinNumber, IGESAppli_PipingFlow, IGESAppli_PWBArtworkStackup, IGESAppli_PWBDrilledHole, IGESAppli_ReferenceDesignator, IGESAppli_RegionRestriction, IGESBasic_AssocGroupType, IGESBasic_ExternalReferenceFile, IGESBasic_ExternalRefFile, IGESBasic_ExternalRefFileIndex, IGESBasic_ExternalRefFileName, IGESBasic_ExternalRefLibName, IGESBasic_ExternalRefName, IGESBasic_Group, IGESBasic_Hierarchy, IGESBasic_SingularSubfigure, IGESBasic_SubfigureDef, IGESData_ColorEntity, IGESData_LabelDisplayEntity, IGESData_LevelListEntity, IGESData_LineFontEntity, IGESData_NameEntity, IGESData_SingleParentEntity, IGESData_TransfEntity, IGESData_UndefinedEntity, IGESData_ViewKindEntity, IGESDefs_AssociativityDef, IGESDefs_AttributeDef, IGESDefs_AttributeTable, IGESDefs_GenericData, IGESDefs_MacroDef, IGESDefs_TabularData, IGESDefs_UnitsData, IGESDimen_AngularDimension, IGESDimen_BasicDimension, IGESDimen_CenterLine, IGESDimen_CurveDimension, IGESDimen_DiameterDimension, IGESDimen_DimensionDisplayData, IGESDimen_DimensionedGeometry, IGESDimen_DimensionTolerance, IGESDimen_DimensionUnits, IGESDimen_FlagNote, IGESDimen_GeneralLabel, IGESDimen_GeneralNote, IGESDimen_GeneralSymbol, IGESDimen_LeaderArrow, IGESDimen_LinearDimension, IGESDimen_NewDimensionedGeometry, IGESDimen_NewGeneralNote, IGESDimen_OrdinateDimension, IGESDimen_PointDimension, IGESDimen_RadiusDimension, IGESDimen_Section, IGESDimen_SectionedArea, IGESDimen_WitnessLine, IGESDraw_CircArraySubfigure, IGESDraw_ConnectPoint, IGESDraw_Drawing, IGESDraw_DrawingWithRotation, IGESDraw_NetworkSubfigure, IGESDraw_NetworkSubfigureDef, IGESDraw_Planar, IGESDraw_RectArraySubfigure, IGESGeom_Boundary, IGESGeom_BoundedSurface, IGESGeom_BSplineCurve, IGESGeom_BSplineSurface, IGESGeom_CircularArc, IGESGeom_CompositeCurve, IGESGeom_ConicArc, IGESGeom_CopiousData, IGESGeom_CurveOnSurface, IGESGeom_Direction, IGESGeom_Flash, IGESGeom_Line, IGESGeom_OffsetCurve, IGESGeom_OffsetSurface, IGESGeom_Plane, IGESGeom_Point, IGESGeom_RuledSurface, IGESGeom_SplineCurve, IGESGeom_SplineSurface, IGESGeom_SurfaceOfRevolution, IGESGeom_TabulatedCylinder, IGESGeom_TrimmedSurface, IGESGraph_DrawingSize, IGESGraph_DrawingUnits, IGESGraph_HighLight, IGESGraph_IntercharacterSpacing, IGESGraph_LineFontPredefined, IGESGraph_NominalSize, IGESGraph_Pick, IGESGraph_TextDisplayTemplate, IGESGraph_TextFontDef, IGESGraph_UniformRectGrid, IGESSolid_Block, IGESSolid_BooleanTree, IGESSolid_ConeFrustum, IGESSolid_ConicalSurface, IGESSolid_Cylinder, IGESSolid_CylindricalSurface, IGESSolid_EdgeList, IGESSolid_Ellipsoid, IGESSolid_Face, IGESSolid_Loop, IGESSolid_ManifoldSolid, IGESSolid_PlaneSurface, IGESSolid_RightAngularWedge, IGESSolid_SelectedComponent, IGESSolid_Shell, IGESSolid_SolidAssembly, IGESSolid_SolidInstance, IGESSolid_SolidOfLinearExtrusion, IGESSolid_SolidOfRevolution, IGESSolid_Sphere, IGESSolid_SphericalSurface, IGESSolid_ToroidalSurface, IGESSolid_Torus, and IGESSolid_VertexList.
Public Member Functions | |
| IGESData_IGESType | IGESType () const |
| gives IGES typing info (includes "Type" and "Form" data) More... | |
| Standard_Integer | TypeNumber () const |
| gives IGES Type Number (often coupled with Form Number) More... | |
| Standard_Integer | FormNumber () const |
| Returns the form number for that type of an IGES entity. The default form number is 0. More... | |
| Handle_IGESData_IGESEntity | DirFieldEntity (const Standard_Integer fieldnum) const |
| Returns the Entity which has been recorded for a given Field Number, i.e. without any cast. Maps with : 3 : Structure 4 : LineFont 5 : LevelList 6 : View 7 : Transf(ormation Matrix) 8 : LabelDisplay 13 : Color. Other values give a null handle It can then be of any kind, while specific items have a Type More... | |
| Standard_Boolean | HasStructure () const |
| returns True if an IGESEntity is defined with a Structure (it is normally reserved for certain classes, such as Macros) More... | |
| Handle_IGESData_IGESEntity | Structure () const |
| Returns Structure (used by some types of IGES Entities only) Returns a Null Handle if Structure is not defined More... | |
| virtual IGESData_DefType | DefLineFont () const |
| Returns the definition status of LineFont More... | |
| Standard_Integer | RankLineFont () const |
| Returns LineFont definition as an Integer (if defined as Rank) If LineFont is defined as an Entity, returns a negative value More... | |
| Handle_IGESData_LineFontEntity | LineFont () const |
| Returns LineFont as an Entity (if defined as Reference) Returns a Null Handle if DefLineFont is not "DefReference" More... | |
| virtual IGESData_DefList | DefLevel () const |
| Returns the definition status of Level More... | |
| Standard_Integer | Level () const |
| Returns the level the entity belongs to. Returns -1 if the entity belongs to more than one level. More... | |
| Handle_IGESData_LevelListEntity | LevelList () const |
| Returns LevelList if Level is defined as a list. Returns a null handle if DefLevel is not DefSeveral. More... | |
| virtual IGESData_DefList | DefView () const |
| Returns the definition status of the view. This can be: none, one or several. More... | |
| Handle_IGESData_ViewKindEntity | View () const |
| Returns the view of this IGES entity. This view can be a single view or a list of views. Warning A null handle is returned if the view is not defined. More... | |
| Handle_IGESData_ViewKindEntity | SingleView () const |
| Returns the view as a single view if it was defined as such and not as a list of views. Warning A null handle is returned if DefView does not have the value DefOne. More... | |
| Handle_IGESData_ViewKindEntity | ViewList () const |
| Returns the view of this IGES entity as a list. Warning A null handle is returned if the definition status does not have the value DefSeveral. More... | |
| Standard_Boolean | HasTransf () const |
| Returns True if a Transformation Matrix is defined More... | |
| Handle_IGESData_TransfEntity | Transf () const |
| Returns the Transformation Matrix (under IGES definition) Returns a Null Handle if there is none for a more complete use, see Location & CompoundLocation More... | |
| Standard_Boolean | HasLabelDisplay () const |
| Returns True if a LabelDisplay mode is defined for this entity More... | |
| Handle_IGESData_LabelDisplayEntity | LabelDisplay () const |
| Returns the Label Display Associativity Entity if there is one. Returns a null handle if there is none. More... | |
| Standard_Integer | BlankStatus () const |
| gives Blank Status (0 visible, 1 blanked) More... | |
| Standard_Integer | SubordinateStatus () const |
| gives Subordinate Switch (0-1-2-3) More... | |
| Standard_Integer | UseFlag () const |
| gives Entity's Use Flag (0 to 5) More... | |
| Standard_Integer | HierarchyStatus () const |
| gives Hierarchy status (0-1-2) More... | |
| Standard_Integer | LineWeightNumber () const |
| Returns the LineWeight Number (0 not defined), see also LineWeight More... | |
| Standard_Real | LineWeight () const |
| Returns the true Line Weight, computed from LineWeightNumber and Global Parameter in the Model by call to SetLineWeight More... | |
| virtual IGESData_DefType | DefColor () const |
| Returns the definition status of Color. More... | |
| Standard_Integer | RankColor () const |
| Returns the color definition as an integer value if the color was defined as a rank. Warning A negative value is returned if the color was defined as an entity. More... | |
| Handle_IGESData_ColorEntity | Color () const |
Returns the IGES entity which <br> describes the color of the entity. | |
| Standard_Boolean | CResValues (const Standard_CString res1, const Standard_CString res2) const |
| returns "reserved" alphanumeric values res1 and res2 res1 and res2 have to be reserved as Character[9 at least] (remark : their content is changed) returned values are ended by null character in 9th returned Boolean is False if res1 and res2 are blank, true else More... | |
| Standard_Boolean | HasShortLabel () const |
| Returns true if a short label is defined. A short label is a non-blank 8-character string. More... | |
| Handle_TCollection_HAsciiString | ShortLabel () const |
| Returns the label value for this IGES entity as a string. Warning If the label is blank, this string is null. More... | |
| virtual Standard_Boolean | HasSubScriptNumber () const |
| Returns true if a subscript number is defined. A subscript number is an integer used to identify a label. More... | |
| Standard_Integer | SubScriptNumber () const |
Returns the integer subscript number used to identify this IGES entity. <br> Warning 0 is returned if no subscript number is defined for this IGES entity. | |
| void | InitDirFieldEntity (const Standard_Integer fieldnum, const Handle< IGESData_IGESEntity > &ent) |
| Initializes a directory field as an Entiy of any kind See DirFieldEntity for more details More... | |
| void | InitTransf (const Handle< IGESData_TransfEntity > &ent) |
| Initializes Transf, or erases it if <ent> is given Null More... | |
| void | InitView (const Handle< IGESData_ViewKindEntity > &ent) |
| Initializes View, or erases it if <ent> is given Null More... | |
| void | InitLineFont (const Handle< IGESData_LineFontEntity > &ent, const Standard_Integer rank=0) |
| Initializes LineFont : if <ent> is not Null, it gives LineFont, else <rank> gives or erases (if zero) RankLineFont More... | |
| void | InitLevel (const Handle< IGESData_LevelListEntity > &ent, const Standard_Integer val=0) |
| Initializes Level : if <ent> is not Null, it gives LevelList, else <val> gives or erases (if zero) unique Level More... | |
| void | InitColor (const Handle< IGESData_ColorEntity > &ent, const Standard_Integer rank=0) |
| Initializes Color data : if <ent> is not Null, it gives Color, else <rank> gives or erases (if zero) RankColor More... | |
| void | InitStatus (const Standard_Integer blank, const Standard_Integer subordinate, const Standard_Integer useflag, const Standard_Integer hierarchy) |
| Initializes the Status of Directory Part More... | |
| void | SetLabel (const Handle< TCollection_HAsciiString > &label, const Standard_Integer sub=-1) |
| Sets a new Label to an IGES Entity If is given, it sets value of SubScriptNumber else, SubScriptNumber is erased More... | |
| void | InitMisc (const Handle< IGESData_IGESEntity > &str, const Handle< IGESData_LabelDisplayEntity > &lab, const Standard_Integer weightnum) |
| Initializes various data (those not yet seen above), or erases them if they are given as Null (Zero for <weightnum>) : <str> for Structure, <lab> for LabelDisplay, and <weightnum> for WeightNumber More... | |
| Standard_Boolean | HasOneParent () const |
| Returns True if an entity has one and only one parent, defined by a SingleParentEntity Type Associativity (explicit sharing). Thus, implicit sharing remains defined at model level (see class ToolLocation) More... | |
| Handle_IGESData_IGESEntity | UniqueParent () const |
| Returns the Unique Parent (in the sense given by HasOneParent) Error if there is none or several More... | |
| gp_GTrsf | Location () const |
| Returns Location given by Transf in Directory Part (see above) It must be considered for local definition : if the Entity is set in a "Parent", that one can add its one Location, but this is not taken in account here : see CompoundLocation for that. If no Transf is defined, returns Identity If Transf is itself compound, gives the final result More... | |
| gp_GTrsf | VectorLocation () const |
| Returns Location considered for Vectors, i.e. without its Translation Part. As Location, it gives local definition. More... | |
| gp_GTrsf | CompoundLocation () const |
| Returns Location by taking in account a Parent which has its own Location : that one will be combined to that of <me> The Parent is considered only if HasOneParent is True, else it is ignored and CompoundLocation = Location More... | |
| Standard_Boolean | HasName () const |
| says if a Name is defined, as Short Label or as Name Property (Property is looked first, else ShortLabel is considered) More... | |
| Handle_TCollection_HAsciiString | NameValue () const |
| returns Name value as a String (Property Name or ShortLabel) if SubNumber is defined, it is concatenated after ShortLabel as follows label(number). Ignored with a Property Name More... | |
| Standard_Boolean | ArePresentAssociativities () const |
| Returns True if the Entity is defined with an Associativity list, even empty (that is, file contains its length 0) Else, the file contained NO idencation at all about this list. More... | |
| Standard_Integer | NbAssociativities () const |
| gives number of recorded associativities (0 no list defined) More... | |
| Interface_EntityIterator | Associativities () const |
| Returns the Associativity List under the form of an EntityIterator. More... | |
| Standard_Integer | NbTypedAssociativities (const Handle< Standard_Type > &atype) const |
| gives how many Associativities have a given type More... | |
| Handle_IGESData_IGESEntity | TypedAssociativity (const Handle< Standard_Type > &atype) const |
| returns the Associativity of a given Type (if only one exists) Error if none or more than one More... | |
| void | Associate (const Handle< IGESData_IGESEntity > &ent) const |
| Sets "me" in the Associativity list of another Entity More... | |
| void | Dissociate (const Handle< IGESData_IGESEntity > &ent) const |
| Resets "me" from the Associativity list of another Entity More... | |
| Standard_Boolean | ArePresentProperties () const |
| Returns True if the Entity is defined with a Property list, even empty (that is, file contains its length 0) Else, the file contained NO idencation at all about this list More... | |
| Standard_Integer | NbProperties () const |
| Gives number of recorded properties (0 no list defined) More... | |
| Interface_EntityIterator | Properties () const |
| Returns Property List under the form of an EntityIterator More... | |
| Standard_Integer | NbTypedProperties (const Handle< Standard_Type > &atype) const |
| gives how many Properties have a given type More... | |
| Handle_IGESData_IGESEntity | TypedProperty (const Handle< Standard_Type > &atype, const Standard_Integer anum=0) const |
| returns the Property of a given Type Error if none or more than one More... | |
| void | AddProperty (const Handle< IGESData_IGESEntity > &ent) |
| Adds a Property in the list More... | |
| void | RemoveProperty (const Handle< IGESData_IGESEntity > &ent) |
| Removes a Property from the list More... | |
| void | SetLineWeight (const Standard_Real defw, const Standard_Real maxw, const Standard_Integer gradw) |
| computes and sets "true" line weight according IGES rules from global data MaxLineWeight (maxv) and LineWeightGrad (gradw), or sets it to defw (Default) if LineWeightNumber is null More... | |
 Public Member Functions inherited from MMgt_TShared | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. More... | |
| Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. More... | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. More... | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. More... | |
| virtual | ~Standard_Transient () |
| Destructor must be virtual. More... | |
| virtual void | ShallowDump (Standard_OStream &) const |
| virtual const Handle_Standard_Type & | DynamicType () const |
| Returns a type information object about this object. More... | |
| Standard_Boolean | IsInstance (const Handle_Standard_Type &theType) const |
| Returns a true value if this is an instance of Type. More... | |
| Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
| Returns a true value if this is an instance of TypeName. More... | |
| Standard_Boolean | IsKind (const Handle_Standard_Type &theType) const |
| Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
| Standard_Boolean | IsKind (const Standard_CString theTypeName) const |
| Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
| virtual Handle_Standard_Transient | This () const |
| Returns a Handle which references this object. Must never be called to objects created in stack. More... | |
| Standard_Integer | GetRefCount () const |
| Get the reference counter of this object. More... | |
Protected Member Functions | |
| IGESData_IGESEntity () | |
| prepares lists of optionnal data, set values to defaults More... | |
| void | InitTypeAndForm (const Standard_Integer typenum, const Standard_Integer formnum) |
| Initializes Type and Form Numbers to new values. Reserved for special uses More... | |
| void | LoadAssociativities (const Interface_EntityList &list) |
| Loads a complete, already loaded, List of Asociativities (used during Read or Copy Operations) More... | |
| void | LoadProperties (const Interface_EntityList &list) |
| Loads a complete, already loaded, List of Properties (used during Read or Copy Operations) More... | |
| void | ClearProperties () |
| Removes all properties in once More... | |
defines root of IGES Entity definition, including Directory
Part, lists of (optionnal) Properties and Associativities
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protected |
prepares lists of optionnal data, set values to defaults
| void IGESData_IGESEntity::AddProperty | ( | const Handle< IGESData_IGESEntity > & | ent | ) |
Adds a Property in the list
| Standard_Boolean IGESData_IGESEntity::ArePresentAssociativities | ( | ) | const |
Returns True if the Entity is defined with an Associativity
list, even empty (that is, file contains its length 0)
Else, the file contained NO idencation at all about this list.
| Standard_Boolean IGESData_IGESEntity::ArePresentProperties | ( | ) | const |
Returns True if the Entity is defined with a Property list,
even empty (that is, file contains its length 0)
Else, the file contained NO idencation at all about this list
| void IGESData_IGESEntity::Associate | ( | const Handle< IGESData_IGESEntity > & | ent | ) | const |
Sets "me" in the Associativity list of another Entity
| Interface_EntityIterator IGESData_IGESEntity::Associativities | ( | ) | const |
Returns the Associativity List under the form of an EntityIterator.
| Standard_Integer IGESData_IGESEntity::BlankStatus | ( | ) | const |
gives Blank Status (0 visible, 1 blanked)
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protected |
Removes all properties in once
| Handle_IGESData_ColorEntity IGESData_IGESEntity::Color | ( | ) | const |
Returns the IGES entity which <br>
describes the color of the entity.
Returns a null handle if this entity was defined as an integer.
| gp_GTrsf IGESData_IGESEntity::CompoundLocation | ( | ) | const |
Returns Location by taking in account a Parent which has its
own Location : that one will be combined to that of <me>
The Parent is considered only if HasOneParent is True,
else it is ignored and CompoundLocation = Location
| Standard_Boolean IGESData_IGESEntity::CResValues | ( | const Standard_CString | res1, |
| const Standard_CString | res2 | ||
| ) | const |
returns "reserved" alphanumeric values res1 and res2
res1 and res2 have to be reserved as Character[9 at least]
(remark : their content is changed)
returned values are ended by null character in 9th
returned Boolean is False if res1 and res2 are blank, true else
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virtual |
Returns the definition status of Color.
Reimplemented in IGESData_UndefinedEntity.
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virtual |
Returns the definition status of Level
Reimplemented in IGESData_UndefinedEntity.
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virtual |
Returns the definition status of LineFont
Reimplemented in IGESData_UndefinedEntity.
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virtual |
Returns the definition status of
the view. This can be: none, one or several.
Reimplemented in IGESData_UndefinedEntity.
| Handle_IGESData_IGESEntity IGESData_IGESEntity::DirFieldEntity | ( | const Standard_Integer | fieldnum | ) | const |
Returns the Entity which has been recorded for a given
Field Number, i.e. without any cast. Maps with :
3 : Structure 4 : LineFont 5 : LevelList 6 : View
7 : Transf(ormation Matrix) 8 : LabelDisplay
13 : Color. Other values give a null handle
It can then be of any kind, while specific items have a Type
| void IGESData_IGESEntity::Dissociate | ( | const Handle< IGESData_IGESEntity > & | ent | ) | const |
Resets "me" from the Associativity list of another Entity
| Standard_Integer IGESData_IGESEntity::FormNumber | ( | ) | const |
Returns the form number for that
type of an IGES entity. The default form number is 0.
| Standard_Boolean IGESData_IGESEntity::HasLabelDisplay | ( | ) | const |
Returns True if a LabelDisplay mode is defined for this entity
| Standard_Boolean IGESData_IGESEntity::HasName | ( | ) | const |
says if a Name is defined, as Short Label or as Name Property
(Property is looked first, else ShortLabel is considered)
| Standard_Boolean IGESData_IGESEntity::HasOneParent | ( | ) | const |
Returns True if an entity has one and only one parent, defined
by a SingleParentEntity Type Associativity (explicit sharing).
Thus, implicit sharing remains defined at model level
(see class ToolLocation)
| Standard_Boolean IGESData_IGESEntity::HasShortLabel | ( | ) | const |
Returns true if a short label is defined.
A short label is a non-blank 8-character string.
| Standard_Boolean IGESData_IGESEntity::HasStructure | ( | ) | const |
returns True if an IGESEntity is defined with a Structure
(it is normally reserved for certain classes, such as Macros)
|
virtual |
Returns true if a subscript number is defined.
A subscript number is an integer used to identify a label.
Reimplemented in IGESData_UndefinedEntity.
| Standard_Boolean IGESData_IGESEntity::HasTransf | ( | ) | const |
Returns True if a Transformation Matrix is defined
| Standard_Integer IGESData_IGESEntity::HierarchyStatus | ( | ) | const |
gives Hierarchy status (0-1-2)
| IGESData_IGESType IGESData_IGESEntity::IGESType | ( | ) | const |
gives IGES typing info (includes "Type" and "Form" data)
| void IGESData_IGESEntity::InitColor | ( | const Handle< IGESData_ColorEntity > & | ent, |
| const Standard_Integer | rank = 0 |
||
| ) |
Initializes Color data : if <ent> is not Null, it gives Color,
else <rank> gives or erases (if zero) RankColor
| void IGESData_IGESEntity::InitDirFieldEntity | ( | const Standard_Integer | fieldnum, |
| const Handle< IGESData_IGESEntity > & | ent | ||
| ) |
Initializes a directory field as an Entiy of any kind
See DirFieldEntity for more details
| void IGESData_IGESEntity::InitLevel | ( | const Handle< IGESData_LevelListEntity > & | ent, |
| const Standard_Integer | val = 0 |
||
| ) |
Initializes Level : if <ent> is not Null, it gives LevelList,
else <val> gives or erases (if zero) unique Level
| void IGESData_IGESEntity::InitLineFont | ( | const Handle< IGESData_LineFontEntity > & | ent, |
| const Standard_Integer | rank = 0 |
||
| ) |
Initializes LineFont : if <ent> is not Null, it gives LineFont,
else <rank> gives or erases (if zero) RankLineFont
| void IGESData_IGESEntity::InitMisc | ( | const Handle< IGESData_IGESEntity > & | str, |
| const Handle< IGESData_LabelDisplayEntity > & | lab, | ||
| const Standard_Integer | weightnum | ||
| ) |
Initializes various data (those not yet seen above), or erases
them if they are given as Null (Zero for <weightnum>) :
<str> for Structure, <lab> for LabelDisplay, and
<weightnum> for WeightNumber
| void IGESData_IGESEntity::InitStatus | ( | const Standard_Integer | blank, |
| const Standard_Integer | subordinate, | ||
| const Standard_Integer | useflag, | ||
| const Standard_Integer | hierarchy | ||
| ) |
Initializes the Status of Directory Part
| void IGESData_IGESEntity::InitTransf | ( | const Handle< IGESData_TransfEntity > & | ent | ) |
Initializes Transf, or erases it if <ent> is given Null
|
protected |
Initializes Type and Form Numbers to new values. Reserved for
special uses
| void IGESData_IGESEntity::InitView | ( | const Handle< IGESData_ViewKindEntity > & | ent | ) |
Initializes View, or erases it if <ent> is given Null
| Handle_IGESData_LabelDisplayEntity IGESData_IGESEntity::LabelDisplay | ( | ) | const |
Returns the Label Display
Associativity Entity if there is one. Returns a null handle if there is none.
| Standard_Integer IGESData_IGESEntity::Level | ( | ) | const |
Returns the level the entity
belongs to. Returns -1 if the entity belongs to more than one level.
| Handle_IGESData_LevelListEntity IGESData_IGESEntity::LevelList | ( | ) | const |
Returns LevelList if Level is
defined as a list. Returns a null handle if DefLevel is not DefSeveral.
| Handle_IGESData_LineFontEntity IGESData_IGESEntity::LineFont | ( | ) | const |
Returns LineFont as an Entity (if defined as Reference)
Returns a Null Handle if DefLineFont is not "DefReference"
| Standard_Real IGESData_IGESEntity::LineWeight | ( | ) | const |
Returns the true Line Weight, computed from LineWeightNumber and
Global Parameter in the Model by call to SetLineWeight
| Standard_Integer IGESData_IGESEntity::LineWeightNumber | ( | ) | const |
Returns the LineWeight Number (0 not defined), see also LineWeight
|
protected |
Loads a complete, already loaded, List of Asociativities
(used during Read or Copy Operations)
|
protected |
Loads a complete, already loaded, List of Properties
(used during Read or Copy Operations)
| gp_GTrsf IGESData_IGESEntity::Location | ( | ) | const |
Returns Location given by Transf in Directory Part (see above)
It must be considered for local definition : if the Entity is
set in a "Parent", that one can add its one Location, but this
is not taken in account here : see CompoundLocation for that.
If no Transf is defined, returns Identity
If Transf is itself compound, gives the final result
| Handle_TCollection_HAsciiString IGESData_IGESEntity::NameValue | ( | ) | const |
returns Name value as a String (Property Name or ShortLabel)
if SubNumber is defined, it is concatenated after ShortLabel
as follows label(number). Ignored with a Property Name
| Standard_Integer IGESData_IGESEntity::NbAssociativities | ( | ) | const |
gives number of recorded associativities (0 no list defined)
| Standard_Integer IGESData_IGESEntity::NbProperties | ( | ) | const |
Gives number of recorded properties (0 no list defined)
| Standard_Integer IGESData_IGESEntity::NbTypedAssociativities | ( | const Handle< Standard_Type > & | atype | ) | const |
gives how many Associativities have a given type
| Standard_Integer IGESData_IGESEntity::NbTypedProperties | ( | const Handle< Standard_Type > & | atype | ) | const |
gives how many Properties have a given type
| Interface_EntityIterator IGESData_IGESEntity::Properties | ( | ) | const |
Returns Property List under the form of an EntityIterator
| Standard_Integer IGESData_IGESEntity::RankColor | ( | ) | const |
Returns the color definition as
an integer value if the color was defined as a rank.
Warning A negative value is returned if the color was defined as an entity.
| Standard_Integer IGESData_IGESEntity::RankLineFont | ( | ) | const |
Returns LineFont definition as an Integer (if defined as Rank)
If LineFont is defined as an Entity, returns a negative value
| void IGESData_IGESEntity::RemoveProperty | ( | const Handle< IGESData_IGESEntity > & | ent | ) |
Removes a Property from the list
| void IGESData_IGESEntity::SetLabel | ( | const Handle< TCollection_HAsciiString > & | label, |
| const Standard_Integer | sub = -1 |
||
| ) |
Sets a new Label to an IGES Entity
If is given, it sets value of SubScriptNumber
else, SubScriptNumber is erased
| void IGESData_IGESEntity::SetLineWeight | ( | const Standard_Real | defw, |
| const Standard_Real | maxw, | ||
| const Standard_Integer | gradw | ||
| ) |
computes and sets "true" line weight according IGES rules from
global data MaxLineWeight (maxv) and LineWeightGrad (gradw),
or sets it to defw (Default) if LineWeightNumber is null
| Handle_TCollection_HAsciiString IGESData_IGESEntity::ShortLabel | ( | ) | const |
Returns the label value for this IGES entity as a string.
Warning If the label is blank, this string is null.
| Handle_IGESData_ViewKindEntity IGESData_IGESEntity::SingleView | ( | ) | const |
Returns the view as a single view
if it was defined as such and not as a list of views.
Warning A null handle is returned if DefView does not have the value DefOne.
| Handle_IGESData_IGESEntity IGESData_IGESEntity::Structure | ( | ) | const |
Returns Structure (used by some types of IGES Entities only)
Returns a Null Handle if Structure is not defined
| Standard_Integer IGESData_IGESEntity::SubordinateStatus | ( | ) | const |
gives Subordinate Switch (0-1-2-3)
| Standard_Integer IGESData_IGESEntity::SubScriptNumber | ( | ) | const |
Returns the integer subscript number used to identify this IGES entity. <br>
Warning 0 is returned if no subscript number is defined for this IGES entity.
| Handle_IGESData_TransfEntity IGESData_IGESEntity::Transf | ( | ) | const |
Returns the Transformation Matrix (under IGES definition)
Returns a Null Handle if there is none
for a more complete use, see Location & CompoundLocation
| Handle_IGESData_IGESEntity IGESData_IGESEntity::TypedAssociativity | ( | const Handle< Standard_Type > & | atype | ) | const |
returns the Associativity of a given Type (if only one exists)
Error if none or more than one
| Handle_IGESData_IGESEntity IGESData_IGESEntity::TypedProperty | ( | const Handle< Standard_Type > & | atype, |
| const Standard_Integer | anum = 0 |
||
| ) | const |
returns the Property of a given Type
Error if none or more than one
| Standard_Integer IGESData_IGESEntity::TypeNumber | ( | ) | const |
gives IGES Type Number (often coupled with Form Number)
| Handle_IGESData_IGESEntity IGESData_IGESEntity::UniqueParent | ( | ) | const |
Returns the Unique Parent (in the sense given by HasOneParent)
Error if there is none or several
| Standard_Integer IGESData_IGESEntity::UseFlag | ( | ) | const |
gives Entity's Use Flag (0 to 5)
| gp_GTrsf IGESData_IGESEntity::VectorLocation | ( | ) | const |
Returns Location considered for Vectors, i.e. without its
Translation Part. As Location, it gives local definition.
| Handle_IGESData_ViewKindEntity IGESData_IGESEntity::View | ( | ) | const |
Returns the view of this IGES entity.
This view can be a single view or a list of views.
Warning A null handle is returned if the view is not defined.
| Handle_IGESData_ViewKindEntity IGESData_IGESEntity::ViewList | ( | ) | const |
Returns the view of this IGES entity as a list.
Warning A null handle is returned if the
definition status does not have the value DefSeveral.
1.8.5