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// Created on: 1993-09-28
// Created by: Bruno DUMORTIER
// Copyright (c) 1993-1999 Matra Datavision
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _GeomFill_HeaderFile
#define _GeomFill_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Handle.hxx>
#include <Convert_ParameterisationType.hxx>
#include <Standard_Real.hxx>
#include <gp_Pnt.hxx>
#include <NCollection_Array1.hxx>
#include <Standard_Boolean.hxx>
#include <gp_Vec.hxx>
#include <Standard_Integer.hxx>
class Geom_Surface;
class Geom_Curve;
class gp_Vec;
class gp_Pnt;
//! Tools and Data to filling Surface and Sweep Surfaces
class GeomFill
{
public:
DEFINE_STANDARD_ALLOC
//! Builds a ruled surface between the two curves, Curve1 and Curve2.
Standard_EXPORT static occ::handle<Geom_Surface> Surface(const occ::handle<Geom_Curve>& Curve1,
const occ::handle<Geom_Curve>& Curve2);
Standard_EXPORT static void GetCircle(const Convert_ParameterisationType TConv,
const gp_Vec& ns1,
const gp_Vec& ns2,
const gp_Vec& nplan,
const gp_Pnt& pt1,
const gp_Pnt& pt2,
const double Rayon,
const gp_Pnt& Center,
NCollection_Array1<gp_Pnt>& Poles,
NCollection_Array1<double>& Weigths);
Standard_EXPORT static bool GetCircle(const Convert_ParameterisationType TConv,
const gp_Vec& ns1,
const gp_Vec& ns2,
const gp_Vec& dn1w,
const gp_Vec& dn2w,
const gp_Vec& nplan,
const gp_Vec& dnplan,
const gp_Pnt& pts1,
const gp_Pnt& pts2,
const gp_Vec& tang1,
const gp_Vec& tang2,
const double Rayon,
const double DRayon,
const gp_Pnt& Center,
const gp_Vec& DCenter,
NCollection_Array1<gp_Pnt>& Poles,
NCollection_Array1<gp_Vec>& DPoles,
NCollection_Array1<double>& Weigths,
NCollection_Array1<double>& DWeigths);
Standard_EXPORT static bool GetCircle(const Convert_ParameterisationType TConv,
const gp_Vec& ns1,
const gp_Vec& ns2,
const gp_Vec& dn1w,
const gp_Vec& dn2w,
const gp_Vec& d2n1w,
const gp_Vec& d2n2w,
const gp_Vec& nplan,
const gp_Vec& dnplan,
const gp_Vec& d2nplan,
const gp_Pnt& pts1,
const gp_Pnt& pts2,
const gp_Vec& tang1,
const gp_Vec& tang2,
const gp_Vec& Dtang1,
const gp_Vec& Dtang2,
const double Rayon,
const double DRayon,
const double D2Rayon,
const gp_Pnt& Center,
const gp_Vec& DCenter,
const gp_Vec& D2Center,
NCollection_Array1<gp_Pnt>& Poles,
NCollection_Array1<gp_Vec>& DPoles,
NCollection_Array1<gp_Vec>& D2Poles,
NCollection_Array1<double>& Weigths,
NCollection_Array1<double>& DWeigths,
NCollection_Array1<double>& D2Weigths);
Standard_EXPORT static void GetShape(const double MaxAng,
int& NbPoles,
int& NbKnots,
int& Degree,
Convert_ParameterisationType& TypeConv);
Standard_EXPORT static void Knots(const Convert_ParameterisationType TypeConv,
NCollection_Array1<double>& TKnots);
Standard_EXPORT static void Mults(const Convert_ParameterisationType TypeConv,
NCollection_Array1<int>& TMults);
Standard_EXPORT static void GetMinimalWeights(const Convert_ParameterisationType TConv,
const double AngleMin,
const double AngleMax,
NCollection_Array1<double>& Weigths);
//! Used by the generical classes to determine
//! Tolerance for approximation
Standard_EXPORT static double GetTolerance(const Convert_ParameterisationType TConv,
const double AngleMin,
const double Radius,
const double AngularTol,
const double SpatialTol);
};
#endif // _GeomFill_HeaderFile