Open CASCADE Technology  6.9.0
Public Member Functions

STEPConstruct_ValidationProps Class Reference

This class provides tools for access (write and read) the validation properties on shapes in the STEP file. These are surface area, solid volume and centroid. More...

#include <STEPConstruct_ValidationProps.hxx>

Inheritance diagram for STEPConstruct_ValidationProps:
Inheritance graph
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Public Member Functions

 STEPConstruct_ValidationProps ()
 Creates an empty tool. More...
 
 STEPConstruct_ValidationProps (const Handle< XSControl_WorkSession > &WS)
 Creates a tool and loads it with worksession. More...
 
Standard_Boolean Init (const Handle< XSControl_WorkSession > &WS)
 Load worksession; returns True if succeeded. More...
 
Standard_Boolean AddProp (const TopoDS_Shape &Shape, const Handle< StepRepr_RepresentationItem > &Prop, const Standard_CString Descr, const Standard_Boolean instance=Standard_False)
 General method for adding (writing) a validation property for shape which should be already mapped on writing itself. It uses FindTarget() to find target STEP entity resulting from given shape, and associated context Returns True if success, False in case of fail. More...
 
Standard_Boolean AddProp (const StepRepr_CharacterizedDefinition &target, const Handle< StepRepr_RepresentationContext > &Context, const Handle< StepRepr_RepresentationItem > &Prop, const Standard_CString Descr)
 General method for adding (writing) a validation property for shape which should be already mapped on writing itself. It takes target and Context entities which correspond to shape Returns True if success, False in case of fail. More...
 
Standard_Boolean AddArea (const TopoDS_Shape &Shape, const Standard_Real Area)
 Adds surface area property for given shape (already mapped). Returns True if success, False in case of fail. More...
 
Standard_Boolean AddVolume (const TopoDS_Shape &Shape, const Standard_Real Vol)
 Adds volume property for given shape (already mapped). Returns True if success, False in case of fail. More...
 
Standard_Boolean AddCentroid (const TopoDS_Shape &Shape, const gp_Pnt &Pnt, const Standard_Boolean instance=Standard_False)
 Adds centroid property for given shape (already mapped). Returns True if success, False in case of fail If instance is True, then centroid is assigned to an instance of component in assembly. More...
 
Standard_Boolean FindTarget (const TopoDS_Shape &S, StepRepr_CharacterizedDefinition &target, Handle< StepRepr_RepresentationContext > &Context, const Standard_Boolean instance=Standard_False)
 Finds target STEP entity to which validation props should be assigned, and corresponding context, starting from shape Returns True if success, False in case of fail. More...
 
Standard_Boolean LoadProps (TColStd_SequenceOfTransient &seq) const
 Searches for entities of the type PropertyDefinitionRepresentation in the model and fills the sequence by them. More...
 
Handle
< StepRepr_NextAssemblyUsageOccurrence
GetPropNAUO (const Handle< StepRepr_PropertyDefinition > &PD) const
 Returns CDSR associated with given PpD or NULL if not found (when, try GetPropSDR) More...
 
Handle
< StepBasic_ProductDefinition
GetPropPD (const Handle< StepRepr_PropertyDefinition > &PD) const
 Returns SDR associated with given PpD or NULL if not found (when, try GetPropCDSR) More...
 
TopoDS_Shape GetPropShape (const Handle< StepBasic_ProductDefinition > &ProdDef) const
 Returns Shape associated with given SDR or Null Shape if not found. More...
 
TopoDS_Shape GetPropShape (const Handle< StepRepr_PropertyDefinition > &PD) const
 Returns Shape associated with given PpD or Null Shape if not found. More...
 
Standard_Boolean GetPropReal (const Handle< StepRepr_RepresentationItem > &item, Standard_Real &Val, Standard_Boolean &isArea) const
 Returns value of Real-Valued property (Area or Volume) If Property is neither Area nor Volume, returns False Else returns True and isArea indicates whether property is area or volume. More...
 
Standard_Boolean GetPropPnt (const Handle< StepRepr_RepresentationItem > &item, const Handle< StepRepr_RepresentationContext > &Context, gp_Pnt &Pnt) const
 Returns value of Centriod property (or False if it is not) More...
 
void SetAssemblyShape (const TopoDS_Shape &shape)
 Sets current assembly shape SDR (for FindCDSR calls) More...
 
- Public Member Functions inherited from STEPConstruct_Tool
 STEPConstruct_Tool ()
 Creates an empty tool. More...
 
 STEPConstruct_Tool (const Handle< XSControl_WorkSession > &WS)
 Creates a tool and loads it with worksession. More...
 
const Handle
< XSControl_WorkSession > & 
WS () const
 Returns currently loaded WorkSession. More...
 
Handle< Interface_InterfaceModelModel () const
 Returns current model (Null if not loaded) More...
 
const Interface_GraphGraph (const Standard_Boolean recompute=Standard_False) const
 Returns current graph (recomputing if necessary) More...
 
const Handle
< Transfer_TransientProcess > & 
TransientProcess () const
 Returns TransientProcess (reading; Null if not loaded) More...
 
const Handle
< Transfer_FinderProcess > & 
FinderProcess () const
 Returns FinderProcess (writing; Null if not loaded) More...
 

Additional Inherited Members

- Protected Member Functions inherited from STEPConstruct_Tool
Standard_Boolean SetWS (const Handle< XSControl_WorkSession > &WS)
 Load worksession; returns True if succeeded Returns False if either FinderProcess of TransientProcess cannot be obtained or are Null. More...
 

Detailed Description

This class provides tools for access (write and read) the validation properties on shapes in the STEP file. These are surface area, solid volume and centroid.

Constructor & Destructor Documentation

STEPConstruct_ValidationProps::STEPConstruct_ValidationProps ( )

Creates an empty tool.

STEPConstruct_ValidationProps::STEPConstruct_ValidationProps ( const Handle< XSControl_WorkSession > &  WS)

Creates a tool and loads it with worksession.

Member Function Documentation

Standard_Boolean STEPConstruct_ValidationProps::AddArea ( const TopoDS_Shape Shape,
const Standard_Real  Area 
)

Adds surface area property for given shape (already mapped). Returns True if success, False in case of fail.

Standard_Boolean STEPConstruct_ValidationProps::AddCentroid ( const TopoDS_Shape Shape,
const gp_Pnt Pnt,
const Standard_Boolean  instance = Standard_False 
)

Adds centroid property for given shape (already mapped). Returns True if success, False in case of fail If instance is True, then centroid is assigned to an instance of component in assembly.

Standard_Boolean STEPConstruct_ValidationProps::AddProp ( const TopoDS_Shape Shape,
const Handle< StepRepr_RepresentationItem > &  Prop,
const Standard_CString  Descr,
const Standard_Boolean  instance = Standard_False 
)

General method for adding (writing) a validation property for shape which should be already mapped on writing itself. It uses FindTarget() to find target STEP entity resulting from given shape, and associated context Returns True if success, False in case of fail.

Standard_Boolean STEPConstruct_ValidationProps::AddProp ( const StepRepr_CharacterizedDefinition target,
const Handle< StepRepr_RepresentationContext > &  Context,
const Handle< StepRepr_RepresentationItem > &  Prop,
const Standard_CString  Descr 
)

General method for adding (writing) a validation property for shape which should be already mapped on writing itself. It takes target and Context entities which correspond to shape Returns True if success, False in case of fail.

Standard_Boolean STEPConstruct_ValidationProps::AddVolume ( const TopoDS_Shape Shape,
const Standard_Real  Vol 
)

Adds volume property for given shape (already mapped). Returns True if success, False in case of fail.

Standard_Boolean STEPConstruct_ValidationProps::FindTarget ( const TopoDS_Shape S,
StepRepr_CharacterizedDefinition target,
Handle< StepRepr_RepresentationContext > &  Context,
const Standard_Boolean  instance = Standard_False 
)

Finds target STEP entity to which validation props should be assigned, and corresponding context, starting from shape Returns True if success, False in case of fail.

Handle< StepRepr_NextAssemblyUsageOccurrence > STEPConstruct_ValidationProps::GetPropNAUO ( const Handle< StepRepr_PropertyDefinition > &  PD) const

Returns CDSR associated with given PpD or NULL if not found (when, try GetPropSDR)

Handle< StepBasic_ProductDefinition > STEPConstruct_ValidationProps::GetPropPD ( const Handle< StepRepr_PropertyDefinition > &  PD) const

Returns SDR associated with given PpD or NULL if not found (when, try GetPropCDSR)

Standard_Boolean STEPConstruct_ValidationProps::GetPropPnt ( const Handle< StepRepr_RepresentationItem > &  item,
const Handle< StepRepr_RepresentationContext > &  Context,
gp_Pnt Pnt 
) const

Returns value of Centriod property (or False if it is not)

Standard_Boolean STEPConstruct_ValidationProps::GetPropReal ( const Handle< StepRepr_RepresentationItem > &  item,
Standard_Real Val,
Standard_Boolean isArea 
) const

Returns value of Real-Valued property (Area or Volume) If Property is neither Area nor Volume, returns False Else returns True and isArea indicates whether property is area or volume.

TopoDS_Shape STEPConstruct_ValidationProps::GetPropShape ( const Handle< StepBasic_ProductDefinition > &  ProdDef) const

Returns Shape associated with given SDR or Null Shape if not found.

TopoDS_Shape STEPConstruct_ValidationProps::GetPropShape ( const Handle< StepRepr_PropertyDefinition > &  PD) const

Returns Shape associated with given PpD or Null Shape if not found.

Standard_Boolean STEPConstruct_ValidationProps::Init ( const Handle< XSControl_WorkSession > &  WS)

Load worksession; returns True if succeeded.

Standard_Boolean STEPConstruct_ValidationProps::LoadProps ( TColStd_SequenceOfTransient seq) const

Searches for entities of the type PropertyDefinitionRepresentation in the model and fills the sequence by them.

void STEPConstruct_ValidationProps::SetAssemblyShape ( const TopoDS_Shape shape)

Sets current assembly shape SDR (for FindCDSR calls)


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