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OCCT/src/MAT2d/MAT2d_CutCurve.cxx
dpasukhi a5a7b3185b Coding - Apply .clang-format formatting #286
Update empty method guards to new style with regex (see PR).
Used clang-format 18.1.8.
New actions to validate code formatting is added.
Update .clang-format with disabling of include sorting.
  It is temporary changes, then include will be sorted.
Apply formatting for /src and /tools folder.
The files with .hxx,.cxx,.lxx,.h,.pxx,.hpp,*.cpp extensions.
2025-01-26 00:43:57 +00:00

117 lines
3.4 KiB
C++

// Created on: 1994-09-23
// Created by: Yves FRICAUD
// Copyright (c) 1994-1999 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.
#include <Geom2d_Curve.hxx>
#include <Geom2d_TrimmedCurve.hxx>
#include <Geom2dLProp_CurAndInf2d.hxx>
#include <gp_Pnt2d.hxx>
#include <MAT2d_CutCurve.hxx>
#include <Precision.hxx>
#include <Standard_OutOfRange.hxx>
#include <TColGeom2d_SequenceOfCurve.hxx>
//=================================================================================================
MAT2d_CutCurve::MAT2d_CutCurve() {}
//=================================================================================================
MAT2d_CutCurve::MAT2d_CutCurve(const Handle(Geom2d_Curve)& C)
{
Perform(C);
}
//=================================================================================================
void MAT2d_CutCurve::Perform(const Handle(Geom2d_Curve)& C)
{
theCurves.Clear();
Geom2dLProp_CurAndInf2d Sommets;
Handle(Geom2d_TrimmedCurve) TrimC;
Standard_Real UF, UL, UC;
gp_Pnt2d PF, PL, PC;
constexpr Standard_Real PTol = Precision::PConfusion() * 10;
constexpr Standard_Real Tol = Precision::Confusion() * 10;
Standard_Boolean YaCut = Standard_False;
Sommets.Perform(C);
if (Sommets.IsDone() && !Sommets.IsEmpty())
{
UF = C->FirstParameter();
UL = C->LastParameter();
PF = C->Value(UF);
PL = C->Value(UL);
for (Standard_Integer i = 1; i <= Sommets.NbPoints(); i++)
{
UC = Sommets.Parameter(i);
PC = C->Value(UC);
if (UC - UF > PTol && PC.Distance(PF) > Tol)
{
if (UL - UC < PTol || PL.Distance(PC) < Tol)
{
break;
}
TrimC = new Geom2d_TrimmedCurve(C, UF, UC);
theCurves.Append(TrimC);
UF = UC;
PF = PC;
YaCut = Standard_True;
}
}
if (YaCut)
{
TrimC = new Geom2d_TrimmedCurve(C, UF, UL);
theCurves.Append(TrimC);
}
}
}
//=================================================================================================
Standard_Boolean MAT2d_CutCurve::UnModified() const
{
return theCurves.IsEmpty();
}
//=================================================================================================
Standard_Integer MAT2d_CutCurve::NbCurves() const
{
if (UnModified())
{
throw Standard_OutOfRange();
}
return theCurves.Length();
}
//=================================================================================================
Handle(Geom2d_TrimmedCurve) MAT2d_CutCurve::Value(const Standard_Integer Index) const
{
if (UnModified())
{
throw Standard_OutOfRange();
}
if (Index < 1 || Index > theCurves.Length())
{
throw Standard_OutOfRange();
}
return Handle(Geom2d_TrimmedCurve)::DownCast(theCurves.Value(Index));
}