|
NX Open C++ Reference Guide
|
Represents a Select Object block
Created in NX8.5.0.
More...
Public Types | |
| enum | FilterType { FilterTypeFeatures = 1, FilterTypeFaces, FilterTypeEdges = 4, FilterTypeCurvesAndEdges = 8, FilterTypeComponents = 16, FilterTypeSolidBodies = 32, FilterTypeSheetBodies = 64 } |
| Indicates the general filter type for selection. More... | |
Public Member Functions | |
| void | AddFilter (int filterTypes) |
| Adds the filters for select object block Created in NX8.5.0. | |
| void | AddFilter (int type, int subType, int solidBodyType) |
| Adds the filter for select object block using type, subtype and solidBodyType Created in NX8.5.0. | |
| bool | AutomaticProgression () |
| Returns the AutomaticProgression Created in NX8.5.0. | |
| NXString | BalloonTooltipImage () |
| Returns the BalloonTooltipImage Created in NX8.5.0. | |
| NXString | BalloonTooltipLayoutAsString () |
| Returns the BalloonTooltipLayout as string Created in NX8.5.0. | |
| NXString | BalloonTooltipText () |
| Returns the BalloonTooltipText Created in NX8.5.0. | |
| NXString | Bitmap () |
| Returns the Bitmap Created in NX8.5.0. | |
| bool | BlendVirtualCurveOverlay () |
| Returns the BlendVirtualCurveOverlay. | |
| bool | CreateInterpartLink () |
| Returns the CreateInterpartLink Created in NX8.5.0. | |
| NXString | Cue () |
| Returns the Cue Created in NX8.5.0. | |
| std::vector< NXString > | GetBalloonTooltipLayoutMembers () |
| Gets the BalloonTooltipLayout members. | |
| std::vector< NXString > | GetInterpartSelectionMembers () |
| Gets the InterpartSelection members. | |
| std::vector < NXOpen::TaggedObject * > | GetLastDeselectedObjects () |
| Gets the LastDeselectedObjects. | |
| std::vector < NXOpen::TaggedObject * > | GetLastSelectedObjects () |
| Gets the LastSelectedObjects. | |
| std::vector< NXString > | GetMaximumScopeMembers () |
| Gets the MaximumScope members. | |
| std::vector < NXOpen::TaggedObject * > | GetSelectedObjects () |
| Gets the SelectedObjects. | |
| std::vector< NXString > | GetSelectModeMembers () |
| Gets the SelectMode members. | |
| std::vector< NXString > | GetStepStatusMembers () |
| Gets the StepStatus members. | |
| NXString | InterpartSelectionAsString () |
| Returns the InterpartSelection as string Created in NX8.5.0. | |
| NXString | LabelString () |
| Returns the LabelString Created in NX8.5.0. | |
| NXString | MaximumScopeAsString () |
| Returns the MaximumScope as string Created in NX8.5.0. | |
| NXOpen::Point3d | PickPoint () |
| Returns the PickPoint Created in NX8.5.0. | |
| bool | PointOverlay () |
| Returns the PointOverlay. | |
| void | ResetFilter () |
| Resets the filter for select object block Created in NX8.5.0. | |
| NXString | SelectModeAsString () |
| Returns the SelectMode as string Created in NX8.5.0. | |
| void | SetAutomaticProgression (bool automaticProgression) |
| Sets the AutomaticProgression Created in NX8.5.0. | |
| void | SetBalloonTooltipImage (const NXString &imageString) |
| Sets the BalloonTooltipImage Created in NX8.5.0. | |
| void | SetBalloonTooltipImage (const char *imageString) |
| Sets the BalloonTooltipImage Created in NX8.5.0. | |
| void | SetBalloonTooltipLayoutAsString (const NXString &enumString) |
| Sets the BalloonTooltipLayout as string Created in NX8.5.0. | |
| void | SetBalloonTooltipLayoutAsString (const char *enumString) |
| Sets the BalloonTooltipLayout as string Created in NX8.5.0. | |
| void | SetBalloonTooltipText (const NXString &balloonTooltipText) |
| Sets the BalloonTooltipText Created in NX8.5.0. | |
| void | SetBalloonTooltipText (const char *balloonTooltipText) |
| Sets the BalloonTooltipText Created in NX8.5.0. | |
| void | SetBitmap (const NXString &bitmapString) |
| Sets the Bitmap Created in NX8.5.0. | |
| void | SetBitmap (const char *bitmapString) |
| Sets the Bitmap Created in NX8.5.0. | |
| void | SetBlendVirtualCurveOverlay (bool blendCurve) |
| Sets the BlendVirtualCurveOverlay. | |
| void | SetCreateInterpartLink (bool createLink) |
| Sets the CreateInterpartLink Created in NX8.5.0. | |
| void | SetCue (const NXString &cue) |
| Sets the Cue Created in NX8.5.0. | |
| void | SetCue (const char *cue) |
| Sets the Cue Created in NX8.5.0. | |
| void | SetInterpartSelectionAsString (const NXString &enumString) |
| Sets the InterpartSelection as string Created in NX8.5.0. | |
| void | SetInterpartSelectionAsString (const char *enumString) |
| Sets the InterpartSelection as string Created in NX8.5.0. | |
| void | SetLabelString (const NXString &labelString) |
| Sets the LabelString Created in NX8.5.0. | |
| void | SetLabelString (const char *labelString) |
| Sets the LabelString Created in NX8.5.0. | |
| void | SetMaximumScopeAsString (const NXString &enumString) |
| Sets the MaximumScope as string Created in NX8.5.0. | |
| void | SetMaximumScopeAsString (const char *enumString) |
| Sets the MaximumScope as string Created in NX8.5.0. | |
| void | SetPointOverlay (bool pointOverlay) |
| Sets the PointOverlay. | |
| void | SetSelectedObjects (const std::vector< NXOpen::TaggedObject * > &objectVector) |
| Sets the SelectedObjects Created in NX8.5.0. | |
| void | SetSelectionFilter (NXOpen::Selection::SelectionAction maskAction, const std::vector< NXOpen::Selection::MaskTriple > &maskTriples) |
| Sets the SelectionFilter Created in NX8.5.0. | |
| void | SetSelectModeAsString (const NXString &enumString) |
| Sets the SelectMode as string Created in NX8.5.0. | |
| void | SetSelectModeAsString (const char *enumString) |
| Sets the SelectMode as string Created in NX8.5.0. | |
| void | SetSmartUpdateOptionAsString (const NXString &enumString) |
| Sets the update option for points created by the point overlay. | |
| void | SetSmartUpdateOptionAsString (const char *enumString) |
| Sets the update option for points created by the point overlay. | |
| void | SetSnapPointTypesEnabled (int typesEnabled) |
| Sets the SnapPointTypesEnabled Created in NX8.5.0. | |
| void | SetSnapPointTypesOnByDefault (int typesByDefault) |
| Sets the SnapPointTypesOnByDefault Created in NX8.5.0. | |
| void | SetStepStatusAsString (const NXString &enumString) |
| Sets the StepStatus as string Created in NX8.5.0. | |
| void | SetStepStatusAsString (const char *enumString) |
| Sets the StepStatus as string Created in NX8.5.0. | |
| void | SetToolTip (const NXString &toolTip) |
| Sets the ToolTip Created in NX8.5.0. | |
| void | SetToolTip (const char *toolTip) |
| Sets the ToolTip Created in NX8.5.0. | |
| NXString | SmartUpdateOptionAsString () |
| Returns the update option for points created by the point overlay. | |
| int | SnapPointTypesEnabled () |
| Returns the SnapPointTypesEnabled Created in NX8.5.0. | |
| int | SnapPointTypesOnByDefault () |
| Returns the SnapPointTypesOnByDefault Created in NX8.5.0. | |
| NXString | StepStatusAsString () |
| Returns the StepStatus as string Created in NX8.5.0. | |
| NXString | ToolTip () |
| Returns the ToolTip Created in NX8.5.0. | |
Public Member Functions inherited from NXOpen::BlockStyler::UIBlock | |
| bool | Enable () |
| Returns the Enable. | |
| bool | Expanded () |
| Returns the Expanded Created in NX8.5.0. | |
| void | Focus () |
| Focuses on the block. | |
| NXOpen::BlockStyler::PropertyList * | GetProperties () |
| Returns the properties of the block. | |
| bool | Group () |
| Returns the Group Created in NX8.5.0. | |
| NXString | Label () |
| Returns the Label Created in NX8.5.0. | |
| NXString | Name () |
| Returns the name of the block or BlockID Created in NX6.0.0. | |
| void | SetEnable (bool enable) |
| Sets the Enable. | |
| void | SetExpanded (bool expanded) |
| Sets the Expanded Created in NX8.5.0. | |
| void | SetGroup (bool group) |
| Sets the Group Created in NX8.5.0. | |
| void | SetLabel (const NXString &label) |
| Sets the Label Created in NX8.5.0. | |
| void | SetLabel (const char *label) |
| Sets the Label Created in NX8.5.0. | |
| void | SetShow (bool show) |
| Sets the Visibility of block. | |
| bool | Show () |
| Returns the Visibility of block. | |
| NXString | Type () |
| Returns the type of block Created in NX6.0.0. | |
Public Member Functions inherited from NXOpen::TaggedObject | |
| tag_t | GetTag () const |
<b>Deprecated</b>:<br> Use Tag instead. | |
| tag_t | Tag () const |
| Returns the tag of this object. | |
Represents a Select Object block
Created in NX8.5.0.
| void NXOpen::BlockStyler::SelectObject::AddFilter | ( | int | filterTypes | ) |
Adds the filters for select object block
Created in NX8.5.0.
License requirements : None
| filterTypes | Values from SelectObject::FilterType for specifying filters |
| void NXOpen::BlockStyler::SelectObject::AddFilter | ( | int | type, |
| int | subType, | ||
| int | solidBodyType | ||
| ) |
Adds the filter for select object block using type, subtype and solidBodyType
Created in NX8.5.0.
License requirements : None
| type | Object type. This can be one of the object types that are listed in uf_object_types.h. For example, for point, use UF_point_type in C++ and NXOpen.UF.UFConstants.UF_point_type in .NET. |
| subType | Object subtype. This can either be 0 (UF_all_subtype) for any subtype, or a subtype of the selected type. The subtypes are listed in uf_object_types.h. |
| solidBodyType | Solid body subtype. This is only meaningful when the type is UF_solid_type. In that case, this should be set to one of the solid type constants listed in uf_ui_types.h under "Constants for selection solid_type". For example, to select any face, use UF_UI_SEL_FEATURE_ANY_FACE in C++ and NXOpen.UF.UFConstants.UF_UI_SEL_FEATURE_ANY_FACE in .NET |
| bool NXOpen::BlockStyler::SelectObject::AutomaticProgression | ( | ) |
Returns the AutomaticProgression
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::BalloonTooltipImage | ( | ) |
Returns the BalloonTooltipImage
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::BalloonTooltipLayoutAsString | ( | ) |
Returns the BalloonTooltipLayout as string
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::BalloonTooltipText | ( | ) |
Returns the BalloonTooltipText
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::Bitmap | ( | ) |
Returns the Bitmap
Created in NX8.5.0.
License requirements : None
| bool NXOpen::BlockStyler::SelectObject::BlendVirtualCurveOverlay | ( | ) |
Returns the BlendVirtualCurveOverlay.
If true, virtual curve is displayed during preselection.
Created in NX8.5.0.
License requirements : None
| bool NXOpen::BlockStyler::SelectObject::CreateInterpartLink | ( | ) |
Returns the CreateInterpartLink
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::Cue | ( | ) |
Returns the Cue
Created in NX8.5.0.
License requirements : None
| std::vector<NXString> NXOpen::BlockStyler::SelectObject::GetBalloonTooltipLayoutMembers | ( | ) |
Gets the BalloonTooltipLayout members.
| std::vector<NXString> NXOpen::BlockStyler::SelectObject::GetInterpartSelectionMembers | ( | ) |
Gets the InterpartSelection members.
| std::vector<NXOpen::TaggedObject *> NXOpen::BlockStyler::SelectObject::GetLastDeselectedObjects | ( | ) |
Gets the LastDeselectedObjects.
| std::vector<NXOpen::TaggedObject *> NXOpen::BlockStyler::SelectObject::GetLastSelectedObjects | ( | ) |
Gets the LastSelectedObjects.
| std::vector<NXString> NXOpen::BlockStyler::SelectObject::GetMaximumScopeMembers | ( | ) |
Gets the MaximumScope members.
| std::vector<NXOpen::TaggedObject *> NXOpen::BlockStyler::SelectObject::GetSelectedObjects | ( | ) |
Gets the SelectedObjects.
| std::vector<NXString> NXOpen::BlockStyler::SelectObject::GetSelectModeMembers | ( | ) |
Gets the SelectMode members.
| std::vector<NXString> NXOpen::BlockStyler::SelectObject::GetStepStatusMembers | ( | ) |
Gets the StepStatus members.
| NXString NXOpen::BlockStyler::SelectObject::InterpartSelectionAsString | ( | ) |
Returns the InterpartSelection as string
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::LabelString | ( | ) |
Returns the LabelString
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::MaximumScopeAsString | ( | ) |
Returns the MaximumScope as string
Created in NX8.5.0.
License requirements : None
| NXOpen::Point3d NXOpen::BlockStyler::SelectObject::PickPoint | ( | ) |
Returns the PickPoint
Created in NX8.5.0.
License requirements : None
| bool NXOpen::BlockStyler::SelectObject::PointOverlay | ( | ) |
Returns the PointOverlay.
If true,on the fly point creation is allowed.
Created in NX8.5.0.
License requirements : None
| void NXOpen::BlockStyler::SelectObject::ResetFilter | ( | ) |
Resets the filter for select object block
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::SelectModeAsString | ( | ) |
Returns the SelectMode as string
Created in NX8.5.0.
License requirements : None
| void NXOpen::BlockStyler::SelectObject::SetAutomaticProgression | ( | bool | automaticProgression | ) |
Sets the AutomaticProgression
Created in NX8.5.0.
License requirements : None
| automaticProgression | automaticprogression |
| void NXOpen::BlockStyler::SelectObject::SetBalloonTooltipImage | ( | const NXString & | imageString | ) |
Sets the BalloonTooltipImage
Created in NX8.5.0.
License requirements : None
| imageString | image string |
| void NXOpen::BlockStyler::SelectObject::SetBalloonTooltipImage | ( | const char * | imageString | ) |
Sets the BalloonTooltipImage
Created in NX8.5.0.
License requirements : None
| imageString | image string |
| void NXOpen::BlockStyler::SelectObject::SetBalloonTooltipLayoutAsString | ( | const NXString & | enumString | ) |
Sets the BalloonTooltipLayout as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetBalloonTooltipLayoutAsString | ( | const char * | enumString | ) |
Sets the BalloonTooltipLayout as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetBalloonTooltipText | ( | const NXString & | balloonTooltipText | ) |
Sets the BalloonTooltipText
Created in NX8.5.0.
License requirements : None
| balloonTooltipText | balloon tooltip text |
| void NXOpen::BlockStyler::SelectObject::SetBalloonTooltipText | ( | const char * | balloonTooltipText | ) |
Sets the BalloonTooltipText
Created in NX8.5.0.
License requirements : None
| balloonTooltipText | balloon tooltip text |
| void NXOpen::BlockStyler::SelectObject::SetBitmap | ( | const NXString & | bitmapString | ) |
Sets the Bitmap
Created in NX8.5.0.
License requirements : None
| bitmapString | bitmap string |
| void NXOpen::BlockStyler::SelectObject::SetBitmap | ( | const char * | bitmapString | ) |
Sets the Bitmap
Created in NX8.5.0.
License requirements : None
| bitmapString | bitmap string |
| void NXOpen::BlockStyler::SelectObject::SetBlendVirtualCurveOverlay | ( | bool | blendCurve | ) |
Sets the BlendVirtualCurveOverlay.
If true, virtual curve is displayed during preselection.
Created in NX8.5.0.
License requirements : None
| blendCurve | blendcurve |
| void NXOpen::BlockStyler::SelectObject::SetCreateInterpartLink | ( | bool | createLink | ) |
Sets the CreateInterpartLink
Created in NX8.5.0.
License requirements : None
| createLink | createlink |
| void NXOpen::BlockStyler::SelectObject::SetCue | ( | const NXString & | cue | ) |
Sets the Cue
Created in NX8.5.0.
License requirements : None
| cue | cue |
| void NXOpen::BlockStyler::SelectObject::SetCue | ( | const char * | cue | ) |
Sets the Cue
Created in NX8.5.0.
License requirements : None
| cue | cue |
| void NXOpen::BlockStyler::SelectObject::SetInterpartSelectionAsString | ( | const NXString & | enumString | ) |
Sets the InterpartSelection as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetInterpartSelectionAsString | ( | const char * | enumString | ) |
Sets the InterpartSelection as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetLabelString | ( | const NXString & | labelString | ) |
Sets the LabelString
Created in NX8.5.0.
License requirements : None
| labelString | labelstring |
| void NXOpen::BlockStyler::SelectObject::SetLabelString | ( | const char * | labelString | ) |
Sets the LabelString
Created in NX8.5.0.
License requirements : None
| labelString | labelstring |
| void NXOpen::BlockStyler::SelectObject::SetMaximumScopeAsString | ( | const NXString & | enumString | ) |
Sets the MaximumScope as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetMaximumScopeAsString | ( | const char * | enumString | ) |
Sets the MaximumScope as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetPointOverlay | ( | bool | pointOverlay | ) |
Sets the PointOverlay.
If true,on the fly point creation is allowed.
Created in NX8.5.0.
License requirements : None
| pointOverlay | pointoverlay |
| void NXOpen::BlockStyler::SelectObject::SetSelectedObjects | ( | const std::vector< NXOpen::TaggedObject * > & | objectVector | ) |
Sets the SelectedObjects
Created in NX8.5.0.
License requirements : None
| objectVector | Value to set for the property |
| void NXOpen::BlockStyler::SelectObject::SetSelectionFilter | ( | NXOpen::Selection::SelectionAction | maskAction, |
| const std::vector< NXOpen::Selection::MaskTriple > & | maskTriples | ||
| ) |
Sets the SelectionFilter
Created in NX8.5.0.
License requirements : None
| maskAction | Mask action |
| maskTriples | Mask triples |
| void NXOpen::BlockStyler::SelectObject::SetSelectModeAsString | ( | const NXString & | enumString | ) |
Sets the SelectMode as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetSelectModeAsString | ( | const char * | enumString | ) |
Sets the SelectMode as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetSmartUpdateOptionAsString | ( | const NXString & | enumString | ) |
Sets the update option for points created by the point overlay.
<br>
Acceptable values are:
<ul>
<li> <b>Within Modeling</b> The smart object updates within Modeling in time stamp order. For example, if the smart object is referenced by Feature(i), the smart object will update after Feature (i-1) and right before Feature(i).</li>
<li> <b>After Modeling</b> The smart object updates after Modeling. Use for Drafting dimensions and other objects outside Modeling.</li>
<li> <b>After Parent Body</b> The smart object will always update after the last feature on the parent body.</li>
<li> <b>Mixed</b> The smart object will update after the last feature on the parent body when the parent body is in a different part; updates within Modeling in time-stamp order for parents in the same part.</li>
</ul>
<br>
Created in NX8.5.1.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetSmartUpdateOptionAsString | ( | const char * | enumString | ) |
Sets the update option for points created by the point overlay.
<br>
Acceptable values are:
<ul>
<li> <b>Within Modeling</b> The smart object updates within Modeling in time stamp order. For example, if the smart object is referenced by Feature(i), the smart object will update after Feature (i-1) and right before Feature(i).</li>
<li> <b>After Modeling</b> The smart object updates after Modeling. Use for Drafting dimensions and other objects outside Modeling.</li>
<li> <b>After Parent Body</b> The smart object will always update after the last feature on the parent body.</li>
<li> <b>Mixed</b> The smart object will update after the last feature on the parent body when the parent body is in a different part; updates within Modeling in time-stamp order for parents in the same part.</li>
</ul>
<br>
Created in NX8.5.1.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetSnapPointTypesEnabled | ( | int | typesEnabled | ) |
Sets the SnapPointTypesEnabled
Created in NX8.5.0.
License requirements : None
| typesEnabled | typesenabled |
| void NXOpen::BlockStyler::SelectObject::SetSnapPointTypesOnByDefault | ( | int | typesByDefault | ) |
Sets the SnapPointTypesOnByDefault
Created in NX8.5.0.
License requirements : None
| typesByDefault | typesbydefault |
| void NXOpen::BlockStyler::SelectObject::SetStepStatusAsString | ( | const NXString & | enumString | ) |
Sets the StepStatus as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetStepStatusAsString | ( | const char * | enumString | ) |
Sets the StepStatus as string
Created in NX8.5.0.
License requirements : None
| enumString | enumstring |
| void NXOpen::BlockStyler::SelectObject::SetToolTip | ( | const NXString & | toolTip | ) |
Sets the ToolTip
Created in NX8.5.0.
License requirements : None
| toolTip | tooltip |
| void NXOpen::BlockStyler::SelectObject::SetToolTip | ( | const char * | toolTip | ) |
Sets the ToolTip
Created in NX8.5.0.
License requirements : None
| toolTip | tooltip |
| NXString NXOpen::BlockStyler::SelectObject::SmartUpdateOptionAsString | ( | ) |
Returns the update option for points created by the point overlay.
<br>
Acceptable values are:
<ul>
<li> <b>Within Modeling</b> The smart object updates within Modeling in time stamp order. For example, if the smart object is referenced by Feature(i), the smart object will update after Feature (i-1) and right before Feature(i).</li>
<li> <b>After Modeling</b> The smart object updates after Modeling. Use for Drafting dimensions and other objects outside Modeling.</li>
<li> <b>After Parent Body</b> The smart object will always update after the last feature on the parent body.</li>
<li> <b>Mixed</b> The smart object will update after the last feature on the parent body when the parent body is in a different part; updates within Modeling in time-stamp order for parents in the same part.</li>
</ul>
<br>
Created in NX8.5.1.
License requirements : None
| int NXOpen::BlockStyler::SelectObject::SnapPointTypesEnabled | ( | ) |
Returns the SnapPointTypesEnabled
Created in NX8.5.0.
License requirements : None
| int NXOpen::BlockStyler::SelectObject::SnapPointTypesOnByDefault | ( | ) |
Returns the SnapPointTypesOnByDefault
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::StepStatusAsString | ( | ) |
Returns the StepStatus as string
Created in NX8.5.0.
License requirements : None
| NXString NXOpen::BlockStyler::SelectObject::ToolTip | ( | ) |
Returns the ToolTip
Created in NX8.5.0.
License requirements : None