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Open CASCADE Technology
6.7.1
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Open CASCADE Technology
6.7.1
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A SelectAnyList kind Selection selects a List of an Entity, as
well as this Entity contains some. A List contains sub-entities
as one per Item, or several (for instance if an Entity binds
couples of sub-entities, each item is one of these couples).
Remark that only Entities are taken into account (neither
Reals, nor Strings, etc...)
To define the list on which to work, SelectAnyList has two
deferred methods : NbItems (which gives the length of the
list), FillResult (which fills an EntityIterator). They are
intended to get a List in an Entity of the required Type (and
consider that list is empty if Entity has not required Type)
In addition, remark that some types of Entity define more than
one list in each instance : a given sub-class of SelectAnyList
must be attached to one list
SelectAnyList keeps or rejects a sub-set of the list,
that is the Items of which rank in the list is in a given
range (for instance form 2nd to 6th, etc...)
Range is defined by two Integer values. In order to allow
external control of them, these values are not directly
defined as fields, but accessed through IntParams, that is,
referenced as Transient (Handle) objects
Warning : the Input can be any kind of Selection, BUT its
RootResult must have zero (empty) or one Entity maximum
More...
#include <IFSelect_SelectAnyList.hxx>
Public Member Functions | |
| virtual void | KeepInputEntity (Interface_EntityIterator &iter) const =0 |
| Keeps Input Entity, as having required type. It works by keeping in <iter>, only suitable Entities (SelectType can be used). Called by RootResult (which waits for ONE ENTITY MAX) More... | |
| virtual Standard_Integer | NbItems (const Handle< Standard_Transient > &ent) const =0 |
| Returns count of Items in the list in the Entity <ent> If <ent> has not required type, returned value must be Zero More... | |
| void | SetRange (const Handle< IFSelect_IntParam > &rankfrom, const Handle< IFSelect_IntParam > &rankto) |
| Sets a Range for numbers, with a lower and a upper limits More... | |
| void | SetOne (const Handle< IFSelect_IntParam > &rank) |
| Sets a unique number (only one Entity will be sorted as True) More... | |
| void | SetFrom (const Handle< IFSelect_IntParam > &rankfrom) |
| Sets a Lower limit but no upper limit More... | |
| void | SetUntil (const Handle< IFSelect_IntParam > &rankto) |
| Sets an Upper limit but no lower limit (equivalent to lower 1) More... | |
| Standard_Boolean | HasLower () const |
| Returns True if a Lower limit is defined More... | |
| Handle_IFSelect_IntParam | Lower () const |
| Returns Lower limit (if there is; else, value is senseless) More... | |
| Standard_Integer | LowerValue () const |
| Returns Integer Value of Lower Limit (0 if none) More... | |
| Standard_Boolean | HasUpper () const |
| Returns True if a Lower limit is defined More... | |
| Handle_IFSelect_IntParam | Upper () const |
| Returns Upper limit (if there is; else, value is senseless) More... | |
| Standard_Integer | UpperValue () const |
| Returns Integer Value of Upper Limit (0 if none) More... | |
| Interface_EntityIterator | RootResult (const Interface_Graph &G) const |
| Returns the list of selected entities (list of entities complying with rank criterium) Error if the input list has more than one Item More... | |
| virtual void | FillResult (const Standard_Integer n1, const Standard_Integer n2, const Handle< Standard_Transient > &ent, Interface_EntityIterator &res) const =0 |
| Puts into <res>, the sub-entities of the list, from n1 to n2 included. Remark that adequation with Entity's type and length of list has already been made at this stage Called by RootResult More... | |
| TCollection_AsciiString | Label () const |
| Returns a text defining the criterium : "Componants of List " then Specific List Label, then, following cases : " From .. Until .." or "From .." or "Until .." or "Rank no .." Specific type is given by deferred method ListLabel More... | |
| virtual TCollection_AsciiString | ListLabel () const =0 |
| Returns the specific label for the list, which is included as a part of Label More... | |
 Public Member Functions inherited from IFSelect_SelectDeduct | |
| void | SetInput (const Handle< IFSelect_Selection > &sel) |
| Defines or Changes the Input Selection More... | |
| Handle_IFSelect_Selection | Input () const |
| Returns the Input Selection More... | |
| Standard_Boolean | HasInput () const |
| Returns True if the Input Selection is defined, False else More... | |
| Standard_Boolean | HasAlternate () const |
| Tells if an Alternate List has been set, i.e. : the Alternate Definition is present and set More... | |
| Handle_IFSelect_SelectPointed & | Alternate () |
Returns the Alternate Definition <br>
It is returned modifiable, hence an already defined <br>
SelectPointed can be used <br>
But if it was not yet defined, it is created the first time <br>
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| Interface_EntityIterator | InputResult (const Interface_Graph &G) const |
Returns the Result determined by Input Selection, as Unique <br>
if Input Selection is not defined, returns an empty list. <br>
| |
| void | FillIterator (IFSelect_SelectionIterator &iter) const |
| Puts in an Iterator the Selections from which "me" depends This list contains one Selection : the InputSelection More... | |
| Public Member Functions inherited from IFSelect_Selection | |
| Interface_EntityIterator | UniqueResult (const Interface_Graph &G) const |
| Returns the list of selected entities, each of them beeing unique. Default definition works from RootResult. According HasUniqueResult, UniqueResult returns directly RootResult, or build a Unique Result from it with a Graph. More... | |
| virtual Interface_EntityIterator | CompleteResult (const Interface_Graph &G) const |
| Returns the list of entities involved by a Selection, i.e. UniqueResult plus the shared entities (directly or not) 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... | |
Additional Inherited Members | |
| Protected Member Functions inherited from IFSelect_Selection | |
| virtual Standard_Boolean | HasUniqueResult () const |
| Returns True if RootResult guarantees uniqueness for each Entity. Called by UniqueResult. Default answer is False. Can be redefined. More... | |
A SelectAnyList kind Selection selects a List of an Entity, as
well as this Entity contains some. A List contains sub-entities
as one per Item, or several (for instance if an Entity binds
couples of sub-entities, each item is one of these couples).
Remark that only Entities are taken into account (neither
Reals, nor Strings, etc...)
To define the list on which to work, SelectAnyList has two
deferred methods : NbItems (which gives the length of the
list), FillResult (which fills an EntityIterator). They are
intended to get a List in an Entity of the required Type (and
consider that list is empty if Entity has not required Type)
In addition, remark that some types of Entity define more than
one list in each instance : a given sub-class of SelectAnyList
must be attached to one list
SelectAnyList keeps or rejects a sub-set of the list,
that is the Items of which rank in the list is in a given
range (for instance form 2nd to 6th, etc...)
Range is defined by two Integer values. In order to allow
external control of them, these values are not directly
defined as fields, but accessed through IntParams, that is,
referenced as Transient (Handle) objects
Warning : the Input can be any kind of Selection, BUT its
RootResult must have zero (empty) or one Entity maximum
|
pure virtual |
Puts into <res>, the sub-entities of the list, from n1 to
n2 included. Remark that adequation with Entity's type and
length of list has already been made at this stage
Called by RootResult
Implemented in IFSelect_SelectInList.
| Standard_Boolean IFSelect_SelectAnyList::HasLower | ( | ) | const |
Returns True if a Lower limit is defined
| Standard_Boolean IFSelect_SelectAnyList::HasUpper | ( | ) | const |
Returns True if a Lower limit is defined
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pure virtual |
Keeps Input Entity, as having required type. It works by
keeping in <iter>, only suitable Entities (SelectType can be
used). Called by RootResult (which waits for ONE ENTITY MAX)
|
virtual |
Returns a text defining the criterium : "Componants of List "
then Specific List Label, then, following cases :
" From .. Until .." or "From .." or "Until .." or "Rank no .."
Specific type is given by deferred method ListLabel
Implements IFSelect_Selection.
|
pure virtual |
Returns the specific label for the list, which is included as
a part of Label
| Handle_IFSelect_IntParam IFSelect_SelectAnyList::Lower | ( | ) | const |
Returns Lower limit (if there is; else, value is senseless)
| Standard_Integer IFSelect_SelectAnyList::LowerValue | ( | ) | const |
Returns Integer Value of Lower Limit (0 if none)
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pure virtual |
Returns count of Items in the list in the Entity <ent>
If <ent> has not required type, returned value must be Zero
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virtual |
Returns the list of selected entities (list of entities
complying with rank criterium)
Error if the input list has more than one Item
Implements IFSelect_Selection.
| void IFSelect_SelectAnyList::SetFrom | ( | const Handle< IFSelect_IntParam > & | rankfrom | ) |
Sets a Lower limit but no upper limit
| void IFSelect_SelectAnyList::SetOne | ( | const Handle< IFSelect_IntParam > & | rank | ) |
Sets a unique number (only one Entity will be sorted as True)
| void IFSelect_SelectAnyList::SetRange | ( | const Handle< IFSelect_IntParam > & | rankfrom, |
| const Handle< IFSelect_IntParam > & | rankto | ||
| ) |
Sets a Range for numbers, with a lower and a upper limits
| void IFSelect_SelectAnyList::SetUntil | ( | const Handle< IFSelect_IntParam > & | rankto | ) |
Sets an Upper limit but no lower limit (equivalent to lower 1)
| Handle_IFSelect_IntParam IFSelect_SelectAnyList::Upper | ( | ) | const |
Returns Upper limit (if there is; else, value is senseless)
| Standard_Integer IFSelect_SelectAnyList::UpperValue | ( | ) | const |
Returns Integer Value of Upper Limit (0 if none)
1.8.5