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Open CASCADE Technology
6.7.1
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Open CASCADE Technology
6.7.1
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This class gives a frame for Actions which modify the effect
of a Dispatch, i.e. :
By Selections and Dispatches, an original Model can be
splitted into one or more "target" Models : these Models
contain Entities copied from the original one (that is, a
part of it). Basically, these dispatched Entities are copied
as identical to their original counterparts. Also the copied
Models reproduce the Header of the original one.
Modifiers allow to change this copied content : this is the
way to be used for any kind of alterations, adaptations ...
They are exploited by a ModelCopier, which firstly performs
the copy operation described by Dispatches, then invokes the
Modifiers to work on the result.
Each GeneralModifier can be attached to :
More...
#include <IFSelect_GeneralModifier.hxx>
Public Member Functions | |
| Standard_Boolean | MayChangeGraph () const |
| Returns True if this modifier may change the graph of dependences (aknowledged at creation time) More... | |
| void | SetDispatch (const Handle< IFSelect_Dispatch > &disp) |
| Attaches to a Dispatch. If <disp> is Null, Resets it (to apply the Modifier on every Dispatch) More... | |
| Handle_IFSelect_Dispatch | Dispatch () const |
| Returns the Dispatch to be matched, Null if not set More... | |
| Standard_Boolean | Applies (const Handle< IFSelect_Dispatch > &disp) const |
| Returns True if a Model obtained from the Dispatch <disp> is to be treated (apart from the Selection criterium) If Dispatch(me) is Null, returns True. Else, checks <disp> More... | |
| void | SetSelection (const Handle< IFSelect_Selection > &sel) |
| Sets a Selection : a Model is treated if it contains one or more Entities designated by the Selection More... | |
| void | ResetSelection () |
| Resets the Selection : this criterium is not longer active More... | |
| Standard_Boolean | HasSelection () const |
| Returns True if a Selection is set as an additionnal criterium More... | |
| Handle_IFSelect_Selection | Selection () const |
| Returns the Selection, or a Null Handle if not set More... | |
| virtual TCollection_AsciiString | Label () const =0 |
| Returns a short text which defines the operation performed 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 | |
| IFSelect_GeneralModifier (const Standard_Boolean maychangegraph) | |
| Sets the Modifier criteria to default Values (i.e. "always applies") <maychangegraph> must be provided at creation time, to : More... | |
This class gives a frame for Actions which modify the effect
of a Dispatch, i.e. :
By Selections and Dispatches, an original Model can be
splitted into one or more "target" Models : these Models
contain Entities copied from the original one (that is, a
part of it). Basically, these dispatched Entities are copied
as identical to their original counterparts. Also the copied
Models reproduce the Header of the original one.
Modifiers allow to change this copied content : this is the
way to be used for any kind of alterations, adaptations ...
They are exploited by a ModelCopier, which firstly performs
the copy operation described by Dispatches, then invokes the
Modifiers to work on the result.
Each GeneralModifier can be attached to :
- all the Models produced <br>
- a Dispatch (it will be applied to all the Models obtained <br>
from this Dispatch) designated by its Ident in a ShareOut <br>
- in addition, to a Selection (facultative) : this adds a <br>
criterium, the Modifier is invoked on a produced Model only <br>
if this Model contains an Entity copied from one of the <br>
Entities designated by this Selection. <br>
(for special Modifiers from IFAdapt, while they must work on <br>
definite Entities, this Selection is mandatory to run) <br>
Remark : this class has no action attached, it only provides
a frame to work on criteria. Then, sub-classes will define
their kind of action, which can be applied at a precise step
of the production of a File : see Modifier, and in the
package IFAdapt, EntityModifier and EntityCopier
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protected |
Sets the Modifier criteria to default Values
(i.e. "always applies")
<maychangegraph> must be provided at creation time, to :
| Standard_Boolean IFSelect_GeneralModifier::Applies | ( | const Handle< IFSelect_Dispatch > & | disp | ) | const |
Returns True if a Model obtained from the Dispatch <disp>
is to be treated (apart from the Selection criterium)
If Dispatch(me) is Null, returns True. Else, checks <disp>
| Handle_IFSelect_Dispatch IFSelect_GeneralModifier::Dispatch | ( | ) | const |
Returns the Dispatch to be matched, Null if not set
| Standard_Boolean IFSelect_GeneralModifier::HasSelection | ( | ) | const |
Returns True if a Selection is set as an additionnal criterium
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pure virtual |
Returns a short text which defines the operation performed
Implemented in StepSelect_FloatFormat, IGESSelect_FloatFormat, IGESSelect_ChangeLevelList, IGESSelect_ChangeLevelNumber, IGESSelect_SetGlobalParameter, IGESSelect_AddFileComment, IGESSelect_AutoCorrect, IFSelect_ModifReorder, IGESSelect_SetLabel, IFSelect_ModifEditForm, IGESSelect_ComputeStatus, IGESSelect_RebuildDrawings, IGESSelect_RebuildGroups, IGESSelect_UpdateLastChange, IGESSelect_SetVersion5, IGESSelect_UpdateFileName, IGESSelect_RemoveCurves, IGESSelect_UpdateCreationDate, and IGESSelect_AddGroup.
| Standard_Boolean IFSelect_GeneralModifier::MayChangeGraph | ( | ) | const |
Returns True if this modifier may change the graph of
dependences (aknowledged at creation time)
| void IFSelect_GeneralModifier::ResetSelection | ( | ) |
Resets the Selection : this criterium is not longer active
| Handle_IFSelect_Selection IFSelect_GeneralModifier::Selection | ( | ) | const |
Returns the Selection, or a Null Handle if not set
| void IFSelect_GeneralModifier::SetDispatch | ( | const Handle< IFSelect_Dispatch > & | disp | ) |
Attaches to a Dispatch. If <disp> is Null, Resets it
(to apply the Modifier on every Dispatch)
| void IFSelect_GeneralModifier::SetSelection | ( | const Handle< IFSelect_Selection > & | sel | ) |
Sets a Selection : a Model is treated if it contains one or
more Entities designated by the Selection
1.8.5