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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _GeomFill_ConstrainedFilling_HeaderFile
#define _GeomFill_ConstrainedFilling_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_Macro_HeaderFile
#include <Standard_Macro.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _Handle_GeomFill_CoonsAlgPatch_HeaderFile
#include <Handle_GeomFill_CoonsAlgPatch.hxx>
#endif
#ifndef _Handle_GeomFill_TgtField_HeaderFile
#include <Handle_GeomFill_TgtField.hxx>
#endif
#ifndef _Standard_Real_HeaderFile
#include <Standard_Real.hxx>
#endif
#ifndef _GeomFill_CornerState_HeaderFile
#include <GeomFill_CornerState.hxx>
#endif
#ifndef _gp_Vec_HeaderFile
#include <gp_Vec.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Handle_TColgp_HArray1OfPnt_HeaderFile
#include <Handle_TColgp_HArray1OfPnt.hxx>
#endif
#ifndef _Handle_TColStd_HArray1OfInteger_HeaderFile
#include <Handle_TColStd_HArray1OfInteger.hxx>
#endif
#ifndef _Handle_TColStd_HArray1OfReal_HeaderFile
#include <Handle_TColStd_HArray1OfReal.hxx>
#endif
#ifndef _Handle_TColgp_HArray2OfPnt_HeaderFile
#include <Handle_TColgp_HArray2OfPnt.hxx>
#endif
#ifndef _Handle_Geom_BSplineSurface_HeaderFile
#include <Handle_Geom_BSplineSurface.hxx>
#endif
#ifndef _Handle_GeomFill_Boundary_HeaderFile
#include <Handle_GeomFill_Boundary.hxx>
#endif
#ifndef _Handle_GeomFill_BoundWithSurf_HeaderFile
#include <Handle_GeomFill_BoundWithSurf.hxx>
#endif
class GeomFill_CoonsAlgPatch;
class GeomFill_TgtField;
class TColgp_HArray1OfPnt;
class TColStd_HArray1OfInteger;
class TColStd_HArray1OfReal;
class TColgp_HArray2OfPnt;
class Geom_BSplineSurface;
class GeomFill_Boundary;
class GeomFill_BoundWithSurf;
//! An algorithm for constructing a BSpline surface filled <br>
//! from a series of boundaries which serve as path <br>
//! constraints and optionally, as tangency constraints. <br>
//! The algorithm accepts three or four curves as the <br>
//! boundaries of the target surface. <br>
//! A ConstrainedFilling object provides a framework for: <br>
//! - defining the boundaries of the surface <br>
//! - implementing the construction algorithm <br>
//! - consulting the result. <br>
//! Warning <br>
//! This surface filling algorithm is specifically designed to <br>
//! be used in connection with fillets. Satisfactory results <br>
//! cannot be guaranteed for other uses. <br>
class GeomFill_ConstrainedFilling {
public:
void* operator new(size_t,void* anAddress)
{
return anAddress;
}
void* operator new(size_t size)
{
return Standard::Allocate(size);
}
void operator delete(void *anAddress)
{
if (anAddress) Standard::Free((Standard_Address&)anAddress);
}
//! Constructs an empty framework for filling a surface from boundaries. <br>
//! The boundaries of the surface will be defined, and the <br>
//! surface will be built by using the function Init. <br>
//! The surface will respect the following constraints: <br>
//! - its degree will not be greater than MaxDeg <br>
//! - the maximum number of segments MaxSeg which <br>
//! BSpline surfaces can have. <br>
Standard_EXPORT GeomFill_ConstrainedFilling(const Standard_Integer MaxDeg,const Standard_Integer MaxSeg);
Standard_EXPORT void Init(const Handle(GeomFill_Boundary)& B1,const Handle(GeomFill_Boundary)& B2,const Handle(GeomFill_Boundary)& B3,const Standard_Boolean NoCheck = Standard_False) ;
//! Constructs a BSpline surface filled from the series of <br>
//! boundaries B1, B2, B3 and, if need be, B4, which serve: <br>
//! - as path constraints <br>
//! - and optionally, as tangency constraints if they are <br>
//! GeomFill_BoundWithSurf curves. <br>
//! The boundaries may be given in any order: they are <br>
//! classified and if necessary, reversed and reparameterized. <br>
//! The surface will also respect the following constraints: <br>
//! - its degree will not be greater than the maximum <br>
//! degree defined at the time of construction of this framework, and <br>
//! - the maximum number of segments MaxSeg which BSpline surfaces can have <br>
Standard_EXPORT void Init(const Handle(GeomFill_Boundary)& B1,const Handle(GeomFill_Boundary)& B2,const Handle(GeomFill_Boundary)& B3,const Handle(GeomFill_Boundary)& B4,const Standard_Boolean NoCheck = Standard_False) ;
//! Allows to modify domain on witch the blending function <br>
//! associated to the constrained boundary B will propag <br>
//! the influence of the field of tangency. Can be <br>
//! usefull to reduce influence of boundaries on whitch <br>
//! the Coons compatibility conditions are not respected. <br>
//! l is a relative value of the parametric range of B. <br>
//! Default value for l is 1 (used in Init). <br>
//! Warning: Must be called after Init with a constrained boundary <br>
//! used in the call to Init. <br>
Standard_EXPORT void SetDomain(const Standard_Real l,const Handle(GeomFill_BoundWithSurf)& B) ;
//! Computes the new poles of the surface using the new <br>
//! blending functions set by several calls to SetDomain. <br>
Standard_EXPORT void ReBuild() ;
//! Returns the bound of index i after sort. <br>
Standard_EXPORT Handle_GeomFill_Boundary Boundary(const Standard_Integer I) const;
//! Returns the BSpline surface after computation of the fill by this framework. <br>
Standard_EXPORT Handle_Geom_BSplineSurface Surface() const;
//! Internal use for Advmath approximation call. <br>
Standard_EXPORT Standard_Integer Eval(const Standard_Real W,const Standard_Integer Ord,Standard_Real& Result) const;
//! Computes the fields of tangents on 30 points along the <br>
//! bound I, these are not the constraint tangents but <br>
//! gives an idea of the coonsAlgPatch regularity. <br>
Standard_EXPORT void CheckCoonsAlgPatch(const Standard_Integer I) ;
//! Computes the fields of tangents and normals on 30 <br>
//! points along the bound I, draw them, and computes the <br>
//! max dot product that must be near than 0. <br>
Standard_EXPORT void CheckTgteField(const Standard_Integer I) ;
//! Computes values and normals along the bound I and <br>
//! compare them to the approx result curves (bound and <br>
//! tgte field) , draw the normals and tangents. <br>
Standard_EXPORT void CheckApprox(const Standard_Integer I) ;
//! Computes values and normals along the bound I on both <br>
//! constraint surface and result surface, draw the <br>
//! normals, and computes the max distance between values <br>
//! and the max angle between normals. <br>
Standard_EXPORT void CheckResult(const Standard_Integer I) ;
protected:
private:
//! Performs the approximation an compute the poles of the <br>
//! surface. <br>
Standard_EXPORT void Build() ;
//! Performs the parallel approximation on two oppsite <br>
//! bounds <br>
Standard_EXPORT void PerformApprox() ;
//! matches the nodal vectors of the blending functions <br>
//! and the results of the approx to allow the surface <br>
//! computation. <br>
Standard_EXPORT void MatchKnots() ;
//! performs the poles of the partial construction S0. <br>
Standard_EXPORT void PerformS0() ;
//! performs the poles of the partial construction S1. <br>
Standard_EXPORT void PerformS1() ;
//! performs the poles of the surface using the partial <br>
//! constructions S0 and S1. <br>
Standard_EXPORT void PerformSurface() ;
//! Checks if the field of tangency doesn t twist along the <br>
//! boundary. <br>
Standard_EXPORT Standard_Boolean CheckTgte(const Standard_Integer I) ;
//! Evaluates the min magnitude of the field of tangency <br>
//! along bound I to allow a simple evaluation of the <br>
//! tolerance needed for the approximation of the field of <br>
//! tangency. <br>
Standard_EXPORT void MinTgte(const Standard_Integer I) ;
Standard_Integer degmax;
Standard_Integer segmax;
Handle_GeomFill_CoonsAlgPatch ptch;
Handle_GeomFill_TgtField tgalg[4];
Standard_Real mig[4];
GeomFill_CornerState stcor[4];
gp_Vec v[4];
Standard_Boolean appdone;
Standard_Real tolapp3d[4];
Standard_Real tolappang[4];
Standard_Integer degree[2];
Handle_TColgp_HArray1OfPnt curvpol[4];
Handle_TColgp_HArray1OfPnt tgtepol[4];
Handle_TColStd_HArray1OfInteger mults[2];
Handle_TColStd_HArray1OfReal knots[2];
Handle_TColStd_HArray1OfReal ab[4];
Handle_TColStd_HArray1OfReal pq[4];
Standard_Real dom[4];
Handle_TColgp_HArray1OfPnt ncpol[4];
Handle_TColgp_HArray1OfPnt ntpol[4];
Handle_TColStd_HArray1OfInteger nm[2];
Handle_TColStd_HArray1OfReal nk[2];
Standard_Integer ibound[2];
Standard_Integer ctr[2];
Standard_Integer nbd3;
Handle_TColgp_HArray2OfPnt S0;
Handle_TColgp_HArray2OfPnt S1;
Handle_Geom_BSplineSurface surf;
};
// other Inline functions and methods (like "C++: function call" methods)
#endif
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