Open CASCADE Technology  7.4.0
Public Member Functions

IGESGeom_CopiousData Class Reference

defines IGESCopiousData, Type <106> Form <1-3,11-13,63> in package IGESGeom This entity stores data points in the form of pairs, triples, or sextuples. An interpretation flag value signifies which of these forms is being used. More...

#include <IGESGeom_CopiousData.hxx>

Inheritance diagram for IGESGeom_CopiousData:
Inheritance graph
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Public Member Functions

 IGESGeom_CopiousData ()
 
void Init (const Standard_Integer aDataType, const Standard_Real aZPlane, const Handle< TColStd_HArray1OfReal > &allData)
 This method is used to set the fields of the class CopiousData. More...
 
void SetPolyline (const Standard_Boolean mode)
 Sets Copious Data to be a Polyline if <mode> is True (Form = 11-12-13) or a Set of Points else (Form 1-2-3) More...
 
void SetClosedPath2D ()
 Sets Copious Data to be a Closed Path 2D (Form 63) Warning : DataType is not checked and must be set to ONE by Init. More...
 
Standard_Boolean IsPointSet () const
 Returns True if <me> is a Set of Points (Form 1-2-3) More...
 
Standard_Boolean IsPolyline () const
 Returns True if <me> is a Polyline (Form 11-12-13) More...
 
Standard_Boolean IsClosedPath2D () const
 Returns True if <me> is a Closed Path 2D (Form 63) More...
 
Standard_Integer DataType () const
 returns data type 1 = XY ( with common Z given by plane) 2 = XYZ ( point) 3 = XYZ + Vec(XYZ) (point + normal vector) More...
 
Standard_Integer NbPoints () const
 returns the number of tuples More...
 
Standard_Real Data (const Standard_Integer NumPoint, const Standard_Integer NumData) const
 Returns an individual Data, given the N0 of the Point and the B0 of the Coordinate (according DataType) More...
 
Standard_Real ZPlane () const
 If datatype = 1, then returns common z value for all data else returns 0. More...
 
gp_Pnt Point (const Standard_Integer anIndex) const
 returns the coordinates of the point specified by the anIndex raises exception if anIndex <= 0 or anIndex > NbPoints() More...
 
gp_Pnt TransformedPoint (const Standard_Integer anIndex) const
 returns the coordinates of the point specified by the anIndex after applying Transf. Matrix raises exception if anIndex <= 0 or anIndex > NbPoints() More...
 
gp_Vec Vector (const Standard_Integer anIndex) const
 returns i, j, k values if 3-tuple else returns (0, 0, 0) raises exception if anIndex <= 0 or anIndex > NbPoints() More...
 
gp_Vec TransformedVector (const Standard_Integer anIndex) const
 returns transformed vector if 3-tuple else returns (0, 0, 0) raises exception if anIndex <= 0 or anIndex > NbPoints() More...
 
- Public Member Functions inherited from IGESData_IGESEntity
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_IGESEntityDirFieldEntity (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_IGESEntityStructure () 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_LineFontEntityLineFont () 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_LevelListEntityLevelList () 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_ViewKindEntityView () 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_ViewKindEntitySingleView () 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_ViewKindEntityViewList () 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_TransfEntityTransf () 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_LabelDisplayEntityLabelDisplay () 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_ColorEntityColor () const
 Returns the IGES entity which describes the color of the entity. Returns a null handle if this entity was defined as an integer. More...
 
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_HAsciiStringShortLabel () 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. Warning 0 is returned if no subscript number is defined for this IGES entity. More...
 
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_IGESEntityUniqueParent () 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_HAsciiStringNameValue () 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_IGESEntityTypedAssociativity (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_IGESEntityTypedProperty (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 Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::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 opencascade::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...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 
- Protected Member Functions inherited from IGESData_IGESEntity
 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...
 

Detailed Description

defines IGESCopiousData, Type <106> Form <1-3,11-13,63> in package IGESGeom This entity stores data points in the form of pairs, triples, or sextuples. An interpretation flag value signifies which of these forms is being used.

Constructor & Destructor Documentation

◆ IGESGeom_CopiousData()

IGESGeom_CopiousData::IGESGeom_CopiousData ( )

Member Function Documentation

◆ Data()

Standard_Real IGESGeom_CopiousData::Data ( const Standard_Integer  NumPoint,
const Standard_Integer  NumData 
) const

Returns an individual Data, given the N0 of the Point and the B0 of the Coordinate (according DataType)

◆ DataType()

Standard_Integer IGESGeom_CopiousData::DataType ( ) const

returns data type 1 = XY ( with common Z given by plane) 2 = XYZ ( point) 3 = XYZ + Vec(XYZ) (point + normal vector)

◆ Init()

void IGESGeom_CopiousData::Init ( const Standard_Integer  aDataType,
const Standard_Real  aZPlane,
const Handle< TColStd_HArray1OfReal > &  allData 
)

This method is used to set the fields of the class CopiousData.

  • aDataType : Specifies whether data is a pair or a triple or a sextuple.
  • aZPlane : Common Z value for all points if datatype = 1
  • allData : Data to be read in groups of 2, 3 or 6

◆ IsClosedPath2D()

Standard_Boolean IGESGeom_CopiousData::IsClosedPath2D ( ) const

Returns True if <me> is a Closed Path 2D (Form 63)

◆ IsPointSet()

Standard_Boolean IGESGeom_CopiousData::IsPointSet ( ) const

Returns True if <me> is a Set of Points (Form 1-2-3)

◆ IsPolyline()

Standard_Boolean IGESGeom_CopiousData::IsPolyline ( ) const

Returns True if <me> is a Polyline (Form 11-12-13)

◆ NbPoints()

Standard_Integer IGESGeom_CopiousData::NbPoints ( ) const

returns the number of tuples

◆ Point()

gp_Pnt IGESGeom_CopiousData::Point ( const Standard_Integer  anIndex) const

returns the coordinates of the point specified by the anIndex raises exception if anIndex <= 0 or anIndex > NbPoints()

◆ SetClosedPath2D()

void IGESGeom_CopiousData::SetClosedPath2D ( )

Sets Copious Data to be a Closed Path 2D (Form 63) Warning : DataType is not checked and must be set to ONE by Init.

◆ SetPolyline()

void IGESGeom_CopiousData::SetPolyline ( const Standard_Boolean  mode)

Sets Copious Data to be a Polyline if <mode> is True (Form = 11-12-13) or a Set of Points else (Form 1-2-3)

◆ TransformedPoint()

gp_Pnt IGESGeom_CopiousData::TransformedPoint ( const Standard_Integer  anIndex) const

returns the coordinates of the point specified by the anIndex after applying Transf. Matrix raises exception if anIndex <= 0 or anIndex > NbPoints()

◆ TransformedVector()

gp_Vec IGESGeom_CopiousData::TransformedVector ( const Standard_Integer  anIndex) const

returns transformed vector if 3-tuple else returns (0, 0, 0) raises exception if anIndex <= 0 or anIndex > NbPoints()

◆ Vector()

gp_Vec IGESGeom_CopiousData::Vector ( const Standard_Integer  anIndex) const

returns i, j, k values if 3-tuple else returns (0, 0, 0) raises exception if anIndex <= 0 or anIndex > NbPoints()

◆ ZPlane()

Standard_Real IGESGeom_CopiousData::ZPlane ( ) const

If datatype = 1, then returns common z value for all data else returns 0.


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