Open CASCADE Technology 6.5.2
Public Member Functions | Static Public Member Functions
CPnts_AbscissaPoint Class Reference

the algorithm computes a point on a curve at a given
distance from another point on the curve

We can instantiates with
Curve from Adaptor3d, Pnt from gp, Vec from gp

or
Curve2d from Adaptor2d, Pnt2d from gp, Vec2d from gp

#include <CPnts_AbscissaPoint.hxx>

Public Member Functions

void * operator new (size_t, void *anAddress)
void * operator new (size_t size)
void operator delete (void *anAddress)
 CPnts_AbscissaPoint ()
 CPnts_AbscissaPoint (const Adaptor3d_Curve &C, const Standard_Real Abscissa, const Standard_Real U0, const Standard_Real Resolution)
 the algorithm computes a point on a curve <Curve> at the
distance <Abscissa> from the point of parameter <U0>.
<Resolution> is the error allowed in the computation.
The computed point can be outside of the curve 's bounds.

 CPnts_AbscissaPoint (const Adaptor2d_Curve2d &C, const Standard_Real Abscissa, const Standard_Real U0, const Standard_Real Resolution)
 the algorithm computes a point on a curve <Curve> at the
distance <Abscissa> from the point of parameter <U0>.
<Resolution> is the error allowed in the computation.
The computed point can be outside of the curve 's bounds.

 CPnts_AbscissaPoint (const Adaptor3d_Curve &C, const Standard_Real Abscissa, const Standard_Real U0, const Standard_Real Ui, const Standard_Real Resolution)
 the algorithm computes a point on a curve <Curve> at the
distance <Abscissa> from the point of parameter <U0>.
<Ui> is the starting value used in the iterative process
which find the solution, it must be closed to the final
solution
<Resolution> is the error allowed in the computation.
The computed point can be outside of the curve 's bounds.

 CPnts_AbscissaPoint (const Adaptor2d_Curve2d &C, const Standard_Real Abscissa, const Standard_Real U0, const Standard_Real Ui, const Standard_Real Resolution)
 the algorithm computes a point on a curve <Curve> at the
distance <Abscissa> from the point of parameter <U0>.
<Ui> is the starting value used in the iterative process
which find the solution, it must be closed to the final
solution
<Resolution> is the error allowed in the computation.
The computed point can be outside of the curve 's bounds.

void Init (const Adaptor3d_Curve &C)
 Initializes the resolution function with .

void Init (const Adaptor2d_Curve2d &C)
 Initializes the resolution function with .

void Init (const Adaptor3d_Curve &C, const Standard_Real Tol)
 Initializes the resolution function with .

void Init (const Adaptor2d_Curve2d &C, const Standard_Real Tol)
 Initializes the resolution function with .

void Init (const Adaptor3d_Curve &C, const Standard_Real U1, const Standard_Real U2)
 Initializes the resolution function with
between U1 and U2.

void Init (const Adaptor2d_Curve2d &C, const Standard_Real U1, const Standard_Real U2)
 Initializes the resolution function with
between U1 and U2.

void Init (const Adaptor3d_Curve &C, const Standard_Real U1, const Standard_Real U2, const Standard_Real Tol)
 Initializes the resolution function with
between U1 and U2.

void Init (const Adaptor2d_Curve2d &C, const Standard_Real U1, const Standard_Real U2, const Standard_Real Tol)
 Initializes the resolution function with
between U1 and U2.

void Perform (const Standard_Real Abscissa, const Standard_Real U0, const Standard_Real Resolution)
 Computes the point at the distance <Abscissa> of
the curve.

void Perform (const Standard_Real Abscissa, const Standard_Real U0, const Standard_Real Ui, const Standard_Real Resolution)
 Computes the point at the distance <Abscissa> of
the curve.

void AdvPerform (const Standard_Real Abscissa, const Standard_Real U0, const Standard_Real Ui, const Standard_Real Resolution)
 Computes the point at the distance <Abscissa> of
the curve; performs more appropriate tolerance managment;
to use this method in right way it is necessary to call
empty consructor. then call method Init with
Tolerance = Resolution, then call AdvPermorm.

Standard_Boolean IsDone () const
 True if the computation was successful, False otherwise.

Standard_Real Parameter () const
 Returns the parameter of the solution.


void SetParameter (const Standard_Real P)
 Enforce the solution, used by GCPnts.


Static Public Member Functions

static Standard_Real Length (const Adaptor3d_Curve &C)
 Computes the length of the Curve .

static Standard_Real Length (const Adaptor2d_Curve2d &C)
 Computes the length of the Curve .

static Standard_Real Length (const Adaptor3d_Curve &C, const Standard_Real Tol)
 Computes the length of the Curve with the given tolerance.

static Standard_Real Length (const Adaptor2d_Curve2d &C, const Standard_Real Tol)
 Computes the length of the Curve with the given tolerance.

static Standard_Real Length (const Adaptor3d_Curve &C, const Standard_Real U1, const Standard_Real U2)
 Computes the length of the Curve between <U1> and <U2>.

static Standard_Real Length (const Adaptor2d_Curve2d &C, const Standard_Real U1, const Standard_Real U2)
 Computes the length of the Curve between <U1> and <U2>.

static Standard_Real Length (const Adaptor3d_Curve &C, const Standard_Real U1, const Standard_Real U2, const Standard_Real Tol)
 Computes the length of the Curve between <U1> and <U2> with the given tolerance.

static Standard_Real Length (const Adaptor2d_Curve2d &C, const Standard_Real U1, const Standard_Real U2, const Standard_Real Tol)
 Computes the length of the Curve between <U1> and <U2> with the given tolerance.
//! creation of a indefinite AbscissaPoint.

Constructor & Destructor Documentation

CPnts_AbscissaPoint::CPnts_AbscissaPoint ( )
CPnts_AbscissaPoint::CPnts_AbscissaPoint ( const Adaptor3d_Curve &  C,
const Standard_Real  Abscissa,
const Standard_Real  U0,
const Standard_Real  Resolution 
)
CPnts_AbscissaPoint::CPnts_AbscissaPoint ( const Adaptor2d_Curve2d &  C,
const Standard_Real  Abscissa,
const Standard_Real  U0,
const Standard_Real  Resolution 
)
CPnts_AbscissaPoint::CPnts_AbscissaPoint ( const Adaptor3d_Curve &  C,
const Standard_Real  Abscissa,
const Standard_Real  U0,
const Standard_Real  Ui,
const Standard_Real  Resolution 
)
CPnts_AbscissaPoint::CPnts_AbscissaPoint ( const Adaptor2d_Curve2d &  C,
const Standard_Real  Abscissa,
const Standard_Real  U0,
const Standard_Real  Ui,
const Standard_Real  Resolution 
)

Member Function Documentation

void CPnts_AbscissaPoint::AdvPerform ( const Standard_Real  Abscissa,
const Standard_Real  U0,
const Standard_Real  Ui,
const Standard_Real  Resolution 
)
void CPnts_AbscissaPoint::Init ( const Adaptor3d_Curve &  C)
void CPnts_AbscissaPoint::Init ( const Adaptor2d_Curve2d &  C,
const Standard_Real  U1,
const Standard_Real  U2 
)
void CPnts_AbscissaPoint::Init ( const Adaptor3d_Curve &  C,
const Standard_Real  U1,
const Standard_Real  U2,
const Standard_Real  Tol 
)
void CPnts_AbscissaPoint::Init ( const Adaptor2d_Curve2d &  C,
const Standard_Real  U1,
const Standard_Real  U2,
const Standard_Real  Tol 
)
void CPnts_AbscissaPoint::Init ( const Adaptor3d_Curve &  C,
const Standard_Real  U1,
const Standard_Real  U2 
)
void CPnts_AbscissaPoint::Init ( const Adaptor2d_Curve2d &  C)
void CPnts_AbscissaPoint::Init ( const Adaptor3d_Curve &  C,
const Standard_Real  Tol 
)
void CPnts_AbscissaPoint::Init ( const Adaptor2d_Curve2d &  C,
const Standard_Real  Tol 
)
Standard_Boolean CPnts_AbscissaPoint::IsDone ( ) const
static Standard_Real CPnts_AbscissaPoint::Length ( const Adaptor3d_Curve &  C,
const Standard_Real  U1,
const Standard_Real  U2 
) [static]
static Standard_Real CPnts_AbscissaPoint::Length ( const Adaptor3d_Curve &  C,
const Standard_Real  U1,
const Standard_Real  U2,
const Standard_Real  Tol 
) [static]
static Standard_Real CPnts_AbscissaPoint::Length ( const Adaptor2d_Curve2d &  C) [static]
static Standard_Real CPnts_AbscissaPoint::Length ( const Adaptor2d_Curve2d &  C,
const Standard_Real  U1,
const Standard_Real  U2 
) [static]
static Standard_Real CPnts_AbscissaPoint::Length ( const Adaptor2d_Curve2d &  C,
const Standard_Real  U1,
const Standard_Real  U2,
const Standard_Real  Tol 
) [static]
static Standard_Real CPnts_AbscissaPoint::Length ( const Adaptor3d_Curve &  C) [static]
static Standard_Real CPnts_AbscissaPoint::Length ( const Adaptor3d_Curve &  C,
const Standard_Real  Tol 
) [static]
static Standard_Real CPnts_AbscissaPoint::Length ( const Adaptor2d_Curve2d &  C,
const Standard_Real  Tol 
) [static]
void CPnts_AbscissaPoint::operator delete ( void *  anAddress) [inline]
void* CPnts_AbscissaPoint::operator new ( size_t  size) [inline]
void* CPnts_AbscissaPoint::operator new ( size_t  ,
void *  anAddress 
) [inline]
Standard_Real CPnts_AbscissaPoint::Parameter ( ) const
void CPnts_AbscissaPoint::Perform ( const Standard_Real  Abscissa,
const Standard_Real  U0,
const Standard_Real  Ui,
const Standard_Real  Resolution 
)
void CPnts_AbscissaPoint::Perform ( const Standard_Real  Abscissa,
const Standard_Real  U0,
const Standard_Real  Resolution 
)
void CPnts_AbscissaPoint::SetParameter ( const Standard_Real  P)
The documentation for this class was generated from the following file:
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