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Open CASCADE Technology
6.7.1
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Open CASCADE Technology
6.7.1
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Perform the approximation of <Func> F(U,V)
Arguments are :
Num1DSS, Num2DSS, Num3DSS :The numbers of 1,2,3 dimensional subspaces
OneDTol, TwoDTol, ThreeDTol: The tolerance of approximation in each
subspaces
OneDTolFr, TwoDTolFr, ThreeDTolFr: The tolerance of approximation on
the boundarys in each subspaces
[FirstInU, LastInU]: The Bounds in U of the Approximation
[FirstInV, LastInV]: The Bounds in V of the Approximation
FavorIso : Give preference to extract u-iso or v-iso on F(U,V)
This can be usefull to optimize the <Func> methode
ContInU, ContInV : Continuity waiting in u and v
PrecisCode : Precision on approximation's error mesurement
1 : Fast computation and average precision
2 : Average computation and good precision
3 : Slow computation and very good precision
MaxDegInU : Maximum u-degree waiting in U
MaxDegInV : Maximum u-degree waiting in V
Warning:
MaxDegInU (resp. MaxDegInV) must be >= 2*iu (resp. iv) + 1,
where iu (resp. iv) = 0 if ContInU (resp. ContInV) = GeomAbs_C0,
= 1 if = GeomAbs_C1,
= 2 if = GeomAbs_C2.
MaxPatch : Maximun number of Patch waiting
number of Patch is number of u span * number of v span
Func : The external method to evaluate F(U,V)
Crit : To (re)defined condition of convergence
UChoice, VChoice : To define the way in U (or V) Knot insertion
Warning:
for the moment, the result is a 3D Surface
so Num1DSS and Num2DSS must be equals to 0
and Num3DSS must be equal to 1.
Warning:
the Function of type EvaluatorFunc2Var from Approx
must be a subclass of AdvApp2Var_EvaluatorFunc2Var
the result should be formatted in the following way :
<–Num1DSS–> <–2 * Num2DSS–> <–3 * Num3DSS–>
R[0,0] .... R[Num1DSS,0]..... R[Dimension-1,0] for the 1st parameter
R[0,i] .... R[Num1DSS,i]..... R[Dimension-1,i] for the ith parameter
R[0,N-1] .... R[Num1DSS,N-1].... R[Dimension-1,N-1] for the Nth parameter
the order in which each Subspace appears should be consistent
with the tolerances given in the create function and the
results will be given in that order as well that is :
Surface(n) will correspond to the nth entry described by Num3DSS
More...
#include <AdvApp2Var_ApproxAFunc2Var.hxx>
Public Member Functions | |
| AdvApp2Var_ApproxAFunc2Var (const Standard_Integer Num1DSS, const Standard_Integer Num2DSS, const Standard_Integer Num3DSS, const Handle< TColStd_HArray1OfReal > &OneDTol, const Handle< TColStd_HArray1OfReal > &TwoDTol, const Handle< TColStd_HArray1OfReal > &ThreeDTol, const Handle< TColStd_HArray2OfReal > &OneDTolFr, const Handle< TColStd_HArray2OfReal > &TwoDTolFr, const Handle< TColStd_HArray2OfReal > &ThreeDTolFr, const Standard_Real FirstInU, const Standard_Real LastInU, const Standard_Real FirstInV, const Standard_Real LastInV, const GeomAbs_IsoType FavorIso, const GeomAbs_Shape ContInU, const GeomAbs_Shape ContInV, const Standard_Integer PrecisCode, const Standard_Integer MaxDegInU, const Standard_Integer MaxDegInV, const Standard_Integer MaxPatch, const AdvApp2Var_EvaluatorFunc2Var &Func, AdvApprox_Cutting &UChoice, AdvApprox_Cutting &VChoice) | |
| AdvApp2Var_ApproxAFunc2Var (const Standard_Integer Num1DSS, const Standard_Integer Num2DSS, const Standard_Integer Num3DSS, const Handle< TColStd_HArray1OfReal > &OneDTol, const Handle< TColStd_HArray1OfReal > &TwoDTol, const Handle< TColStd_HArray1OfReal > &ThreeDTol, const Handle< TColStd_HArray2OfReal > &OneDTolFr, const Handle< TColStd_HArray2OfReal > &TwoDTolFr, const Handle< TColStd_HArray2OfReal > &ThreeDTolFr, const Standard_Real FirstInU, const Standard_Real LastInU, const Standard_Real FirstInV, const Standard_Real LastInV, const GeomAbs_IsoType FavorIso, const GeomAbs_Shape ContInU, const GeomAbs_Shape ContInV, const Standard_Integer PrecisCode, const Standard_Integer MaxDegInU, const Standard_Integer MaxDegInV, const Standard_Integer MaxPatch, const AdvApp2Var_EvaluatorFunc2Var &Func, const AdvApp2Var_Criterion &Crit, AdvApprox_Cutting &UChoice, AdvApprox_Cutting &VChoice) | |
| Standard_Boolean | IsDone () const |
True if the approximation succeeded within the imposed <br> tolerances and the wished continuities | |
| Standard_Boolean | HasResult () const |
True if the approximation did come out with a result that <br> is not NECESSARELY within the required tolerance or a result | |
| Handle_Geom_BSplineSurface | Surface (const Standard_Integer Index) const |
| returns the BSplineSurface of range Index More... | |
| Standard_Integer | UDegree () const |
| Standard_Integer | VDegree () const |
| Standard_Integer | NumSubSpaces (const Standard_Integer Dimension) const |
| Handle_TColStd_HArray1OfReal | MaxError (const Standard_Integer Dimension) const |
| returns the errors max More... | |
| Handle_TColStd_HArray1OfReal | AverageError (const Standard_Integer Dimension) const |
| returns the average errors More... | |
| Handle_TColStd_HArray1OfReal | UFrontError (const Standard_Integer Dimension) const |
returns the errors max on UFrontiers <br> Warning: | |
| Handle_TColStd_HArray1OfReal | VFrontError (const Standard_Integer Dimension) const |
returns the errors max on VFrontiers <br> Warning: | |
| Standard_Real | MaxError (const Standard_Integer Dimension, const Standard_Integer Index) const |
| returns the error max of the BSplineSurface of range Index More... | |
| Standard_Real | AverageError (const Standard_Integer Dimension, const Standard_Integer Index) const |
| returns the average error of the BSplineSurface of range Index More... | |
| Standard_Real | UFrontError (const Standard_Integer Dimension, const Standard_Integer Index) const |
| returns the error max of the BSplineSurface of range Index on a UFrontier More... | |
| Standard_Real | VFrontError (const Standard_Integer Dimension, const Standard_Integer Index) const |
| returns the error max of the BSplineSurface of range Index on a VFrontier More... | |
| Standard_Real | CritError (const Standard_Integer Dimension, const Standard_Integer Index) const |
| void | Dump (Standard_OStream &o) const |
Prints on the stream o informations on the current state <br>
of the object. <br>
| |
Perform the approximation of <Func> F(U,V)
Arguments are :
Num1DSS, Num2DSS, Num3DSS :The numbers of 1,2,3 dimensional subspaces
OneDTol, TwoDTol, ThreeDTol: The tolerance of approximation in each
subspaces
OneDTolFr, TwoDTolFr, ThreeDTolFr: The tolerance of approximation on
the boundarys in each subspaces
[FirstInU, LastInU]: The Bounds in U of the Approximation
[FirstInV, LastInV]: The Bounds in V of the Approximation
FavorIso : Give preference to extract u-iso or v-iso on F(U,V)
This can be usefull to optimize the <Func> methode
ContInU, ContInV : Continuity waiting in u and v
PrecisCode : Precision on approximation's error mesurement
1 : Fast computation and average precision
2 : Average computation and good precision
3 : Slow computation and very good precision
MaxDegInU : Maximum u-degree waiting in U
MaxDegInV : Maximum u-degree waiting in V
Warning:
MaxDegInU (resp. MaxDegInV) must be >= 2*iu (resp. iv) + 1,
where iu (resp. iv) = 0 if ContInU (resp. ContInV) = GeomAbs_C0,
= 1 if = GeomAbs_C1,
= 2 if = GeomAbs_C2.
MaxPatch : Maximun number of Patch waiting
number of Patch is number of u span * number of v span
Func : The external method to evaluate F(U,V)
Crit : To (re)defined condition of convergence
UChoice, VChoice : To define the way in U (or V) Knot insertion
Warning:
for the moment, the result is a 3D Surface
so Num1DSS and Num2DSS must be equals to 0
and Num3DSS must be equal to 1.
Warning:
the Function of type EvaluatorFunc2Var from Approx
must be a subclass of AdvApp2Var_EvaluatorFunc2Var
the result should be formatted in the following way :
<–Num1DSS–> <–2 * Num2DSS–> <–3 * Num3DSS–>
R[0,0] .... R[Num1DSS,0]..... R[Dimension-1,0] for the 1st parameter
R[0,i] .... R[Num1DSS,i]..... R[Dimension-1,i] for the ith parameter
R[0,N-1] .... R[Num1DSS,N-1].... R[Dimension-1,N-1] for the Nth parameter
the order in which each Subspace appears should be consistent
with the tolerances given in the create function and the
results will be given in that order as well that is :
Surface(n) will correspond to the nth entry described by Num3DSS
| AdvApp2Var_ApproxAFunc2Var::AdvApp2Var_ApproxAFunc2Var | ( | const Standard_Integer | Num1DSS, |
| const Standard_Integer | Num2DSS, | ||
| const Standard_Integer | Num3DSS, | ||
| const Handle< TColStd_HArray1OfReal > & | OneDTol, | ||
| const Handle< TColStd_HArray1OfReal > & | TwoDTol, | ||
| const Handle< TColStd_HArray1OfReal > & | ThreeDTol, | ||
| const Handle< TColStd_HArray2OfReal > & | OneDTolFr, | ||
| const Handle< TColStd_HArray2OfReal > & | TwoDTolFr, | ||
| const Handle< TColStd_HArray2OfReal > & | ThreeDTolFr, | ||
| const Standard_Real | FirstInU, | ||
| const Standard_Real | LastInU, | ||
| const Standard_Real | FirstInV, | ||
| const Standard_Real | LastInV, | ||
| const GeomAbs_IsoType | FavorIso, | ||
| const GeomAbs_Shape | ContInU, | ||
| const GeomAbs_Shape | ContInV, | ||
| const Standard_Integer | PrecisCode, | ||
| const Standard_Integer | MaxDegInU, | ||
| const Standard_Integer | MaxDegInV, | ||
| const Standard_Integer | MaxPatch, | ||
| const AdvApp2Var_EvaluatorFunc2Var & | Func, | ||
| AdvApprox_Cutting & | UChoice, | ||
| AdvApprox_Cutting & | VChoice | ||
| ) |
| AdvApp2Var_ApproxAFunc2Var::AdvApp2Var_ApproxAFunc2Var | ( | const Standard_Integer | Num1DSS, |
| const Standard_Integer | Num2DSS, | ||
| const Standard_Integer | Num3DSS, | ||
| const Handle< TColStd_HArray1OfReal > & | OneDTol, | ||
| const Handle< TColStd_HArray1OfReal > & | TwoDTol, | ||
| const Handle< TColStd_HArray1OfReal > & | ThreeDTol, | ||
| const Handle< TColStd_HArray2OfReal > & | OneDTolFr, | ||
| const Handle< TColStd_HArray2OfReal > & | TwoDTolFr, | ||
| const Handle< TColStd_HArray2OfReal > & | ThreeDTolFr, | ||
| const Standard_Real | FirstInU, | ||
| const Standard_Real | LastInU, | ||
| const Standard_Real | FirstInV, | ||
| const Standard_Real | LastInV, | ||
| const GeomAbs_IsoType | FavorIso, | ||
| const GeomAbs_Shape | ContInU, | ||
| const GeomAbs_Shape | ContInV, | ||
| const Standard_Integer | PrecisCode, | ||
| const Standard_Integer | MaxDegInU, | ||
| const Standard_Integer | MaxDegInV, | ||
| const Standard_Integer | MaxPatch, | ||
| const AdvApp2Var_EvaluatorFunc2Var & | Func, | ||
| const AdvApp2Var_Criterion & | Crit, | ||
| AdvApprox_Cutting & | UChoice, | ||
| AdvApprox_Cutting & | VChoice | ||
| ) |
| Handle_TColStd_HArray1OfReal AdvApp2Var_ApproxAFunc2Var::AverageError | ( | const Standard_Integer | Dimension | ) | const |
returns the average errors
| Standard_Real AdvApp2Var_ApproxAFunc2Var::AverageError | ( | const Standard_Integer | Dimension, |
| const Standard_Integer | Index | ||
| ) | const |
returns the average error of the BSplineSurface of range Index
| Standard_Real AdvApp2Var_ApproxAFunc2Var::CritError | ( | const Standard_Integer | Dimension, |
| const Standard_Integer | Index | ||
| ) | const |
| void AdvApp2Var_ApproxAFunc2Var::Dump | ( | Standard_OStream & | o | ) | const |
Prints on the stream o informations on the current state <br>
of the object. <br>
| Standard_Boolean AdvApp2Var_ApproxAFunc2Var::HasResult | ( | ) | const |
True if the approximation did come out with a result that <br>
is not NECESSARELY within the required tolerance or a result
that is not recognized with the wished continuities
| Standard_Boolean AdvApp2Var_ApproxAFunc2Var::IsDone | ( | ) | const |
True if the approximation succeeded within the imposed <br>
tolerances and the wished continuities
| Handle_TColStd_HArray1OfReal AdvApp2Var_ApproxAFunc2Var::MaxError | ( | const Standard_Integer | Dimension | ) | const |
returns the errors max
| Standard_Real AdvApp2Var_ApproxAFunc2Var::MaxError | ( | const Standard_Integer | Dimension, |
| const Standard_Integer | Index | ||
| ) | const |
returns the error max of the BSplineSurface of range Index
| Standard_Integer AdvApp2Var_ApproxAFunc2Var::NumSubSpaces | ( | const Standard_Integer | Dimension | ) | const |
| Handle_Geom_BSplineSurface AdvApp2Var_ApproxAFunc2Var::Surface | ( | const Standard_Integer | Index | ) | const |
returns the BSplineSurface of range Index
| Standard_Integer AdvApp2Var_ApproxAFunc2Var::UDegree | ( | ) | const |
| Handle_TColStd_HArray1OfReal AdvApp2Var_ApproxAFunc2Var::UFrontError | ( | const Standard_Integer | Dimension | ) | const |
returns the errors max on UFrontiers <br>
Warning:
Dimension must be equal to 3.
| Standard_Real AdvApp2Var_ApproxAFunc2Var::UFrontError | ( | const Standard_Integer | Dimension, |
| const Standard_Integer | Index | ||
| ) | const |
returns the error max of the BSplineSurface of range Index on a UFrontier
| Standard_Integer AdvApp2Var_ApproxAFunc2Var::VDegree | ( | ) | const |
| Handle_TColStd_HArray1OfReal AdvApp2Var_ApproxAFunc2Var::VFrontError | ( | const Standard_Integer | Dimension | ) | const |
returns the errors max on VFrontiers <br>
Warning:
Dimension must be equal to 3.
| Standard_Real AdvApp2Var_ApproxAFunc2Var::VFrontError | ( | const Standard_Integer | Dimension, |
| const Standard_Integer | Index | ||
| ) | const |
returns the error max of the BSplineSurface of range Index on a VFrontier
1.8.5