Open CASCADE Technology  7.4.1.dev
Public Member Functions | Protected Attributes
FEmTool_ElementaryCriterion Class Referenceabstract

defined J Criteria to used in minimisation More...

#include <FEmTool_ElementaryCriterion.hxx>

Inheritance diagram for FEmTool_ElementaryCriterion:
Inheritance graph
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Public Member Functions

 FEmTool_ElementaryCriterion ()
 Empty constructor. More...
 
void Set (const Handle< TColStd_HArray2OfReal > &Coeff)
 Set the coefficient of the Element (the Curve) More...
 
virtual void Set (const Standard_Real FirstKnot, const Standard_Real LastKnot)
 Set the definition interval of the Element. More...
 
virtual Handle< TColStd_HArray2OfInteger > DependenceTable () const =0
 To know if two dimension are independent. More...
 
virtual Standard_Real Value ()=0
 To Compute J(E) where E is the current Element. More...
 
virtual void Hessian (const Standard_Integer Dim1, const Standard_Integer Dim2, math_Matrix &H)=0
 To Compute J(E) the coefficients of Hessian matrix of J(E) wich are crossed derivatives in dimensions <Dim1> and <Dim2>. If DependenceTable(Dimension1,Dimension2) is False. More...
 
virtual void Gradient (const Standard_Integer Dim, math_Vector &G)=0
 To Compute the coefficients in the dimension <dim> of the J(E)'s Gradient where E is the current Element. 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...
 

Protected Attributes

Handle< TColStd_HArray2OfReal > myCoeff
 
Standard_Real myFirst
 
Standard_Real myLast
 

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...
 

Detailed Description

defined J Criteria to used in minimisation

Constructor & Destructor Documentation

◆ FEmTool_ElementaryCriterion()

FEmTool_ElementaryCriterion::FEmTool_ElementaryCriterion ( )

Empty constructor.

Member Function Documentation

◆ DependenceTable()

virtual Handle< TColStd_HArray2OfInteger > FEmTool_ElementaryCriterion::DependenceTable ( ) const
pure virtual

To know if two dimension are independent.

Implemented in FEmTool_LinearFlexion, FEmTool_LinearJerk, and FEmTool_LinearTension.

◆ Gradient()

virtual void FEmTool_ElementaryCriterion::Gradient ( const Standard_Integer  Dim,
math_Vector G 
)
pure virtual

To Compute the coefficients in the dimension <dim> of the J(E)'s Gradient where E is the current Element.

Implemented in FEmTool_LinearFlexion, FEmTool_LinearJerk, and FEmTool_LinearTension.

◆ Hessian()

virtual void FEmTool_ElementaryCriterion::Hessian ( const Standard_Integer  Dim1,
const Standard_Integer  Dim2,
math_Matrix H 
)
pure virtual

To Compute J(E) the coefficients of Hessian matrix of J(E) wich are crossed derivatives in dimensions <Dim1> and <Dim2>. If DependenceTable(Dimension1,Dimension2) is False.

Implemented in FEmTool_LinearFlexion, FEmTool_LinearJerk, and FEmTool_LinearTension.

◆ Set() [1/2]

void FEmTool_ElementaryCriterion::Set ( const Handle< TColStd_HArray2OfReal > &  Coeff)

Set the coefficient of the Element (the Curve)

◆ Set() [2/2]

virtual void FEmTool_ElementaryCriterion::Set ( const Standard_Real  FirstKnot,
const Standard_Real  LastKnot 
)
virtual

Set the definition interval of the Element.

◆ Value()

virtual Standard_Real FEmTool_ElementaryCriterion::Value ( )
pure virtual

To Compute J(E) where E is the current Element.

Implemented in FEmTool_LinearFlexion, FEmTool_LinearJerk, and FEmTool_LinearTension.

Field Documentation

◆ myCoeff

Handle< TColStd_HArray2OfReal > FEmTool_ElementaryCriterion::myCoeff
protected

◆ myFirst

Standard_Real FEmTool_ElementaryCriterion::myFirst
protected

◆ myLast

Standard_Real FEmTool_ElementaryCriterion::myLast
protected

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