Open CASCADE Technology 6.6.0
Public Member Functions | Protected Attributes
GeomFill_LocationDraft Class Reference

#include <GeomFill_LocationDraft.hxx>

Inheritance diagram for GeomFill_LocationDraft:
Inheritance graph
[legend]

Public Member Functions

 GeomFill_LocationDraft (const gp_Dir &Direction, const Standard_Real Angle)
void SetStopSurf (const Handle< Adaptor3d_HSurface > &Surf)
void SetAngle (const Standard_Real Angle)
virtual void SetCurve (const Handle< Adaptor3d_HCurve > &C)
virtual const
Handle_Adaptor3d_HCurve & 
GetCurve () const
virtual void SetTrsf (const gp_Mat &Transfo)
 Set a transformation Matrix like the law M(t) become
Mat * M(t)

virtual Handle_GeomFill_LocationLaw Copy () const
virtual Standard_Boolean D0 (const Standard_Real Param, gp_Mat &M, gp_Vec &V)
 compute Location

virtual Standard_Boolean D0 (const Standard_Real Param, gp_Mat &M, gp_Vec &V, TColgp_Array1OfPnt2d &Poles2d)
 compute Location and 2d points

virtual Standard_Boolean D1 (const Standard_Real Param, gp_Mat &M, gp_Vec &V, gp_Mat &DM, gp_Vec &DV, TColgp_Array1OfPnt2d &Poles2d, TColgp_Array1OfVec2d &DPoles2d)
 compute location 2d points and associated
first derivatives.
Warning : It used only for C1 or C2 aproximation

virtual Standard_Boolean D2 (const Standard_Real Param, gp_Mat &M, gp_Vec &V, gp_Mat &DM, gp_Vec &DV, gp_Mat &D2M, gp_Vec &D2V, TColgp_Array1OfPnt2d &Poles2d, TColgp_Array1OfVec2d &DPoles2d, TColgp_Array1OfVec2d &D2Poles2d)
 compute location 2d points and associated
first and seconde derivatives.
Warning : It used only for C2 aproximation

virtual Standard_Boolean HasFirstRestriction () const
 Say if the first restriction is defined in this class.
If it is true the first element of poles array in
D0,D1,D2... Correspond to this restriction.
Returns Standard_False (default implementation)

virtual Standard_Boolean HasLastRestriction () const
 Say if the last restriction is defined in this class.
If it is true the last element of poles array in
D0,D1,D2... Correspond to this restriction.
Returns Standard_False (default implementation)

virtual Standard_Integer TraceNumber () const
 Give the number of trace (Curves 2d wich are not restriction)
Returns 1 (default implementation)

virtual Standard_Integer NbIntervals (const GeomAbs_Shape S) const
 Returns the number of intervals for continuity
<S>.
May be one if Continuity(me) >= <S>

virtual void Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const
 Stores in <T> the parameters bounding the intervals
of continuity <S>.

The array must provide enough room to accomodate
for the parameters. i.e. T.Length() > NbIntervals()

virtual void SetInterval (const Standard_Real First, const Standard_Real Last)
 Sets the bounds of the parametric interval on
the function
This determines the derivatives in these values if the
function is not Cn.

virtual void GetInterval (Standard_Real &First, Standard_Real &Last) const
 Gets the bounds of the parametric interval on
the function

virtual void GetDomain (Standard_Real &First, Standard_Real &Last) const
 Gets the bounds of the function parametric domain.
Warning: This domain it is not modified by the
SetValue method

virtual void Resolution (const Standard_Integer Index, const Standard_Real Tol, Standard_Real &TolU, Standard_Real &TolV) const
 Returns the resolutions in the sub-space 2d <Index>
This information is usfull to find an good tolerance in
2d approximation.
Warning: Used only if Nb2dCurve > 0

virtual Standard_Real GetMaximalNorm ()
 Get the maximum Norm of the matrix-location part. It
is usful to find an good Tolerance to approx M(t).

virtual void GetAverageLaw (gp_Mat &AM, gp_Vec &AV)
 Get average value of M(t) and V(t) it is usfull to
make fast approximation of rational surfaces.

virtual Standard_Boolean IsTranslation (Standard_Real &Error) const
 Say if the Location Law, is an translation of Location
The default implementation is " returns False ".

virtual Standard_Boolean IsRotation (Standard_Real &Error) const
 Say if the Location Law, is a rotation of Location
The default implementation is " returns False ".

virtual void Rotation (gp_Pnt &Center) const
Standard_Boolean IsIntersec () const
 Say if the generatrice interset the surface

gp_Dir Direction () const

Protected Attributes

Handle_TColgp_HArray1OfPnt2d myPoles2d

Constructor & Destructor Documentation

GeomFill_LocationDraft::GeomFill_LocationDraft ( const gp_Dir Direction,
const Standard_Real  Angle 
)

Member Function Documentation

virtual Handle_GeomFill_LocationLaw GeomFill_LocationDraft::Copy ( ) const [virtual]

Implements GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_LocationDraft::D0 ( const Standard_Real  Param,
gp_Mat M,
gp_Vec V,
TColgp_Array1OfPnt2d Poles2d 
) [virtual]

Implements GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_LocationDraft::D0 ( const Standard_Real  Param,
gp_Mat M,
gp_Vec V 
) [virtual]

Implements GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_LocationDraft::D1 ( const Standard_Real  Param,
gp_Mat M,
gp_Vec V,
gp_Mat DM,
gp_Vec DV,
TColgp_Array1OfPnt2d Poles2d,
TColgp_Array1OfVec2d DPoles2d 
) [virtual]

Reimplemented from GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_LocationDraft::D2 ( const Standard_Real  Param,
gp_Mat M,
gp_Vec V,
gp_Mat DM,
gp_Vec DV,
gp_Mat D2M,
gp_Vec D2V,
TColgp_Array1OfPnt2d Poles2d,
TColgp_Array1OfVec2d DPoles2d,
TColgp_Array1OfVec2d D2Poles2d 
) [virtual]

Reimplemented from GeomFill_LocationLaw.

gp_Dir GeomFill_LocationDraft::Direction ( ) const
virtual void GeomFill_LocationDraft::GetAverageLaw ( gp_Mat AM,
gp_Vec AV 
) [virtual]

Implements GeomFill_LocationLaw.

virtual const Handle_Adaptor3d_HCurve& GeomFill_LocationDraft::GetCurve ( ) const [virtual]

Implements GeomFill_LocationLaw.

virtual void GeomFill_LocationDraft::GetDomain ( Standard_Real First,
Standard_Real Last 
) const [virtual]

Implements GeomFill_LocationLaw.

virtual void GeomFill_LocationDraft::GetInterval ( Standard_Real First,
Standard_Real Last 
) const [virtual]

Implements GeomFill_LocationLaw.

virtual Standard_Real GeomFill_LocationDraft::GetMaximalNorm ( ) [virtual]

Implements GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_LocationDraft::HasFirstRestriction ( ) const [virtual]

Reimplemented from GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_LocationDraft::HasLastRestriction ( ) const [virtual]

Reimplemented from GeomFill_LocationLaw.

virtual void GeomFill_LocationDraft::Intervals ( TColStd_Array1OfReal T,
const GeomAbs_Shape  S 
) const [virtual]

Implements GeomFill_LocationLaw.

Standard_Boolean GeomFill_LocationDraft::IsIntersec ( ) const
virtual Standard_Boolean GeomFill_LocationDraft::IsRotation ( Standard_Real Error) const [virtual]

Reimplemented from GeomFill_LocationLaw.

virtual Standard_Boolean GeomFill_LocationDraft::IsTranslation ( Standard_Real Error) const [virtual]

Reimplemented from GeomFill_LocationLaw.

virtual Standard_Integer GeomFill_LocationDraft::NbIntervals ( const GeomAbs_Shape  S) const [virtual]

Implements GeomFill_LocationLaw.

virtual void GeomFill_LocationDraft::Resolution ( const Standard_Integer  Index,
const Standard_Real  Tol,
Standard_Real TolU,
Standard_Real TolV 
) const [virtual]

Reimplemented from GeomFill_LocationLaw.

virtual void GeomFill_LocationDraft::Rotation ( gp_Pnt Center) const [virtual]

Reimplemented from GeomFill_LocationLaw.

void GeomFill_LocationDraft::SetAngle ( const Standard_Real  Angle)
virtual void GeomFill_LocationDraft::SetCurve ( const Handle< Adaptor3d_HCurve > &  C) [virtual]

Implements GeomFill_LocationLaw.

virtual void GeomFill_LocationDraft::SetInterval ( const Standard_Real  First,
const Standard_Real  Last 
) [virtual]

Implements GeomFill_LocationLaw.

void GeomFill_LocationDraft::SetStopSurf ( const Handle< Adaptor3d_HSurface > &  Surf)
virtual void GeomFill_LocationDraft::SetTrsf ( const gp_Mat Transfo) [virtual]

Implements GeomFill_LocationLaw.

virtual Standard_Integer GeomFill_LocationDraft::TraceNumber ( ) const [virtual]

Reimplemented from GeomFill_LocationLaw.


Field Documentation

Handle_TColgp_HArray1OfPnt2d GeomFill_LocationDraft::myPoles2d [protected]

The documentation for this class was generated from the following file:
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines