mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-26 10:19:45 +03:00
9bd59d1c5b
Code refactoring of BRepGProp_Sinert and BRepGProp_Vinert classes. - All static variables have been removed. - Common functionality connected with Gauss integration has beem moved from BRepGProp_Sinert and BRepGProp_Vinert classes to the new BRepGProp_Gauss class. Slight changes in the comments. Fix compilation error. Fix Sinert errors. Rebased on new master. Elimination of constant conditional expression warnings. Small fix in comment.
404 lines
15 KiB
C++
404 lines
15 KiB
C++
// Copyright (c) 1995-1999 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 <BRepGProp_Vinert.ixx>
|
|
#include <BRepGProp_Gauss.hxx>
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose : Constructor
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert()
|
|
{
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(BRepGProp_Face& theSurface,
|
|
const gp_Pnt& theLocation,
|
|
const Standard_Real theEps)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, theEps);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pnt& theLocation,
|
|
const Standard_Real theEps)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, theDomain, theEps);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pnt& theLocation)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, theDomain);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(const BRepGProp_Face& theSurface,
|
|
const gp_Pnt& theLocation)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(BRepGProp_Face& theSurface,
|
|
const gp_Pnt& theOrigin,
|
|
const gp_Pnt& theLocation,
|
|
const Standard_Real theEps)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, theOrigin, theEps);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pnt& theOrigin,
|
|
const gp_Pnt& theLocation,
|
|
const Standard_Real theEps)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, theDomain, theOrigin, theEps);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(const BRepGProp_Face& theSurface,
|
|
const gp_Pnt& theOrigin,
|
|
const gp_Pnt& theLocation)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, theOrigin);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pnt& theOrigin,
|
|
const gp_Pnt& theLocation)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, theDomain, theOrigin);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(BRepGProp_Face& theSurface,
|
|
const gp_Pln& thePlane,
|
|
const gp_Pnt& theLocation,
|
|
const Standard_Real theEps)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, thePlane, theEps);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pln& thePlane,
|
|
const gp_Pnt& theLocation,
|
|
const Standard_Real theEps)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, theDomain, thePlane, theEps);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(const BRepGProp_Face& theSurface,
|
|
const gp_Pln& thePlane,
|
|
const gp_Pnt& theLocation)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, thePlane);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : BRepGProp_Vinert
|
|
//purpose :
|
|
//=======================================================================
|
|
BRepGProp_Vinert::BRepGProp_Vinert(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pln& thePlane,
|
|
const gp_Pnt& theLocation)
|
|
{
|
|
SetLocation(theLocation);
|
|
Perform(theSurface, theDomain, thePlane);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : SetLocation
|
|
//purpose :
|
|
//=======================================================================
|
|
void BRepGProp_Vinert::SetLocation(const gp_Pnt& theLocation)
|
|
{
|
|
loc = theLocation;
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Real BRepGProp_Vinert::Perform(BRepGProp_Face& theSurface,
|
|
const Standard_Real theEps)
|
|
{
|
|
BRepGProp_Domain anEmptyDomain;
|
|
return Perform(theSurface, anEmptyDomain, theEps);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function :
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Real BRepGProp_Vinert::Perform(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const Standard_Real theEps)
|
|
{
|
|
const Standard_Real aCoeff[] = {0.0, 0.0, 0.0};
|
|
BRepGProp_Gauss aGauss(BRepGProp_Gauss::Vinert);
|
|
|
|
return myEpsilon =
|
|
aGauss.Compute(theSurface, theDomain, loc, theEps,
|
|
aCoeff, Standard_True, dim, g, inertia);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
void BRepGProp_Vinert::Perform(const BRepGProp_Face& theSurface)
|
|
{
|
|
const Standard_Real aCoeff[] = {0.0, 0.0, 0.0};
|
|
BRepGProp_Gauss aGauss(BRepGProp_Gauss::Vinert);
|
|
|
|
myEpsilon = 1.0;
|
|
aGauss.Compute(theSurface, loc, aCoeff, Standard_True, dim, g, inertia);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
void BRepGProp_Vinert::Perform(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain)
|
|
{
|
|
const Standard_Real aCoeff[] = {0.0, 0.0, 0.0};
|
|
BRepGProp_Gauss aGauss(BRepGProp_Gauss::Vinert);
|
|
|
|
myEpsilon = 1.0;
|
|
aGauss.Compute(theSurface, theDomain, loc, aCoeff, Standard_True, dim, g, inertia);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Real BRepGProp_Vinert::Perform(BRepGProp_Face& theSurface,
|
|
const gp_Pnt& theOrigin,
|
|
const Standard_Real theEps)
|
|
{
|
|
BRepGProp_Domain anEmptyDomain;
|
|
return Perform(theSurface, anEmptyDomain, theOrigin, theEps);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Real BRepGProp_Vinert::Perform(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pnt& theOrigin,
|
|
const Standard_Real theEps)
|
|
{
|
|
const Standard_Real aCoeff[] =
|
|
{
|
|
theOrigin.X() - loc.X(),
|
|
theOrigin.Y() - loc.Y(),
|
|
theOrigin.Z() - loc.Z()
|
|
};
|
|
|
|
BRepGProp_Gauss aGauss(BRepGProp_Gauss::Vinert);
|
|
|
|
return myEpsilon =
|
|
aGauss.Compute(theSurface, theDomain, loc, theEps,
|
|
aCoeff, Standard_True, dim, g, inertia);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
void BRepGProp_Vinert::Perform(const BRepGProp_Face& theSurface,
|
|
const gp_Pnt& theOrigin)
|
|
{
|
|
BRepGProp_Gauss aGauss(BRepGProp_Gauss::Vinert);
|
|
const Standard_Real aCoeff[] =
|
|
{
|
|
theOrigin.X() - loc.X(),
|
|
theOrigin.Y() - loc.Y(),
|
|
theOrigin.Z() - loc.Z()
|
|
};
|
|
|
|
myEpsilon = 1.0;
|
|
aGauss.Compute(theSurface, loc, aCoeff, Standard_True, dim, g, inertia);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
void BRepGProp_Vinert::Perform(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pnt& theOrigin)
|
|
{
|
|
BRepGProp_Gauss aGauss(BRepGProp_Gauss::Vinert);
|
|
const Standard_Real aCoeff[] =
|
|
{
|
|
theOrigin.X() - loc.X(),
|
|
theOrigin.Y() - loc.Y(),
|
|
theOrigin.Z() - loc.Z()
|
|
};
|
|
|
|
myEpsilon = 1.0;
|
|
aGauss.Compute(theSurface, theDomain, loc, aCoeff, Standard_True, dim, g, inertia);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function :
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Real BRepGProp_Vinert::Perform(BRepGProp_Face& theSurface,
|
|
const gp_Pln& thePlane,
|
|
const Standard_Real theEps)
|
|
{
|
|
BRepGProp_Domain anEmptyDomain;
|
|
return Perform(theSurface, anEmptyDomain, thePlane, theEps);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Real BRepGProp_Vinert::Perform(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pln& thePlane,
|
|
const Standard_Real theEps)
|
|
{
|
|
Standard_Real aCoeff[4];
|
|
thePlane.Coefficients(aCoeff[0], aCoeff[1], aCoeff[2], aCoeff[3]);
|
|
aCoeff[3] = aCoeff[3] - aCoeff[0] * loc.X()
|
|
- aCoeff[1] * loc.Y()
|
|
- aCoeff[2] * loc.Z();
|
|
|
|
BRepGProp_Gauss aGauss(BRepGProp_Gauss::Vinert);
|
|
|
|
return myEpsilon =
|
|
aGauss.Compute(theSurface, theDomain, loc, theEps,
|
|
aCoeff, Standard_False, dim, g, inertia);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
void BRepGProp_Vinert::Perform(const BRepGProp_Face& theSurface,
|
|
const gp_Pln& thePlane)
|
|
{
|
|
BRepGProp_Gauss aGauss(BRepGProp_Gauss::Vinert);
|
|
Standard_Real aCoeff[4];
|
|
|
|
thePlane.Coefficients (aCoeff[0],
|
|
aCoeff[1],
|
|
aCoeff[2],
|
|
aCoeff[3]);
|
|
|
|
aCoeff[3] = aCoeff[3] - aCoeff[0] * loc.X()
|
|
- aCoeff[1] * loc.Y()
|
|
- aCoeff[2] * loc.Z();
|
|
|
|
myEpsilon = 1.0;
|
|
aGauss.Compute(theSurface, loc, aCoeff, Standard_False, dim, g, inertia);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : Perform
|
|
//purpose :
|
|
//=======================================================================
|
|
void BRepGProp_Vinert::Perform(BRepGProp_Face& theSurface,
|
|
BRepGProp_Domain& theDomain,
|
|
const gp_Pln& thePlane)
|
|
{
|
|
BRepGProp_Gauss aGauss(BRepGProp_Gauss::Vinert);
|
|
Standard_Real aCoeff[4];
|
|
|
|
thePlane.Coefficients (aCoeff[0],
|
|
aCoeff[1],
|
|
aCoeff[2],
|
|
aCoeff[3]);
|
|
|
|
aCoeff[3] = aCoeff[3] - aCoeff[0] * loc.X()
|
|
- aCoeff[1] * loc.Y()
|
|
- aCoeff[2] * loc.Z();
|
|
|
|
myEpsilon = 1.0;
|
|
aGauss.Compute(theSurface, theDomain, loc, aCoeff, Standard_False, dim, g, inertia);
|
|
}
|
|
|
|
//=======================================================================
|
|
//function : GetEpsilon
|
|
//purpose :
|
|
//=======================================================================
|
|
Standard_Real BRepGProp_Vinert::GetEpsilon()
|
|
{
|
|
return myEpsilon;
|
|
}
|