mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-04-03 17:56:21 +03:00
0031773: Visualization - add Prs3d_ToolTorus
Added Prs3d_ToolTorus tool to create a torus
This commit is contained in:
osa
kgv
parent
47b0f294be
commit
28c0c6b155
@ -55,6 +55,8 @@ Prs3d_ToolQuadric.hxx
|
||||
Prs3d_ToolQuadric.cxx
|
||||
Prs3d_ToolSphere.hxx
|
||||
Prs3d_ToolSphere.cxx
|
||||
Prs3d_ToolTorus.hxx
|
||||
Prs3d_ToolTorus.cxx
|
||||
Prs3d_TypeOfHighlight.hxx
|
||||
Prs3d_TypeOfHLR.hxx
|
||||
Prs3d_TypeOfLinePicking.hxx
|
||||
|
||||
82
src/Prs3d/Prs3d_ToolTorus.cxx
Normal file
82
src/Prs3d/Prs3d_ToolTorus.cxx
Normal file
@ -0,0 +1,82 @@
|
||||
// Created on: 2020-09-17
|
||||
// Created by: Marina ZERNOVA
|
||||
// Copyright (c) 2020 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 <Prs3d_ToolTorus.hxx>
|
||||
|
||||
//=======================================================================
|
||||
//function : init
|
||||
//purpose :
|
||||
//=======================================================================
|
||||
void Prs3d_ToolTorus::init (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Real theAngle1,
|
||||
const Standard_Real theAngle2,
|
||||
const Standard_Real theAngle,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks)
|
||||
{
|
||||
myMajorRadius = theMajorRad;
|
||||
myMinorRadius = theMinorRad;
|
||||
myVMin = theAngle1;
|
||||
myVMax = theAngle2;
|
||||
myAngle = theAngle;
|
||||
mySlicesNb = theNbSlices;
|
||||
myStacksNb = theNbStacks;
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
//function : Vertex
|
||||
//purpose :
|
||||
//=======================================================================
|
||||
gp_Pnt Prs3d_ToolTorus::Vertex (const Standard_Real theU, const Standard_Real theV) const
|
||||
{
|
||||
const Standard_Real aU = theU * myAngle;
|
||||
const Standard_Real aV = myVMin + theV * (myVMax - myVMin);
|
||||
return gp_Pnt ((myMajorRadius + myMinorRadius * Cos (aV)) * Cos (aU),
|
||||
(myMajorRadius + myMinorRadius * Cos (aV)) * Sin (aU),
|
||||
myMinorRadius * Sin (aV));
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
//function : Normal
|
||||
//purpose :
|
||||
//=======================================================================
|
||||
gp_Dir Prs3d_ToolTorus::Normal (const Standard_Real theU, const Standard_Real theV) const
|
||||
{
|
||||
const Standard_Real aU = theU * myAngle;
|
||||
const Standard_Real aV = myVMin + theV * (myVMax - myVMin);
|
||||
return gp_Dir (Cos (aU) * Cos (aV),
|
||||
Sin (aU) * Cos (aV),
|
||||
Sin (aV));
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
//function : Create
|
||||
//purpose :
|
||||
//=======================================================================
|
||||
Handle(Graphic3d_ArrayOfTriangles) Prs3d_ToolTorus::Create (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Real theAngle1,
|
||||
const Standard_Real theAngle2,
|
||||
const Standard_Real theAngle,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks,
|
||||
const gp_Trsf& theTrsf)
|
||||
{
|
||||
Handle(Graphic3d_ArrayOfTriangles) anArray;
|
||||
Prs3d_ToolTorus aTool (theMajorRad, theMinorRad, theAngle1, theAngle2, theAngle, theNbSlices, theNbStacks);
|
||||
aTool.FillArray (anArray, theTrsf);
|
||||
return anArray;
|
||||
}
|
||||
201
src/Prs3d/Prs3d_ToolTorus.hxx
Normal file
201
src/Prs3d/Prs3d_ToolTorus.hxx
Normal file
@ -0,0 +1,201 @@
|
||||
// Created on: 2020-09-17
|
||||
// Created by: Marina ZERNOVA
|
||||
// Copyright (c) 2020 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 _Prs3d_ToolTorus_HeaderFile
|
||||
#define _Prs3d_ToolTorus_HeaderFile
|
||||
|
||||
#include <Prs3d_ToolQuadric.hxx>
|
||||
|
||||
//! Standard presentation algorithm that outputs graphical primitives for torus surface.
|
||||
class Prs3d_ToolTorus : public Prs3d_ToolQuadric
|
||||
{
|
||||
public:
|
||||
|
||||
//! Generate primitives for 3D quadric surface (complete torus).
|
||||
//! @param theMajorRad [in] distance from the center of the pipe to the center of the torus
|
||||
//! @param theMinorRad [in] radius of the pipe
|
||||
//! @param theNbSlices [in] number of slices within U parameter
|
||||
//! @param theNbStacks [in] number of stacks within V parameter
|
||||
//! @param theTrsf [in] optional transformation to apply
|
||||
//! @return generated triangulation
|
||||
static Handle(Graphic3d_ArrayOfTriangles) Create (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks,
|
||||
const gp_Trsf& theTrsf)
|
||||
{
|
||||
return Create (theMajorRad, theMinorRad, 0.0, M_PI * 2.0, M_PI * 2.0, theNbSlices, theNbStacks, theTrsf);
|
||||
}
|
||||
|
||||
//! Generate primitives for 3D quadric surface (torus segment).
|
||||
//! @param theMajorRad [in] distance from the center of the pipe to the center of the torus
|
||||
//! @param theMinorRad [in] radius of the pipe
|
||||
//! @param theAngle [in] angle to create a torus pipe segment
|
||||
//! @param theNbSlices [in] number of slices within U parameter
|
||||
//! @param theNbStacks [in] number of stacks within V parameter
|
||||
//! @param theTrsf [in] optional transformation to apply
|
||||
//! @return generated triangulation
|
||||
static Handle(Graphic3d_ArrayOfTriangles) Create (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Real theAngle,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks,
|
||||
const gp_Trsf& theTrsf)
|
||||
{
|
||||
return Create (theMajorRad, theMinorRad, 0.0, M_PI * 2.0, theAngle, theNbSlices, theNbStacks, theTrsf);
|
||||
}
|
||||
|
||||
//! Generate primitives for 3D quadric surface (torus ring segment).
|
||||
//! @param theMajorRad [in] distance from the center of the pipe to the center of the torus
|
||||
//! @param theMinorRad [in] radius of the pipe
|
||||
//! @param theAngle1 [in] first angle to create a torus ring segment
|
||||
//! @param theAngle2 [in] second angle to create a torus ring segment
|
||||
//! @param theNbSlices [in] number of slices within U parameter
|
||||
//! @param theNbStacks [in] number of stacks within V parameter
|
||||
//! @param theTrsf [in] optional transformation to apply
|
||||
//! @return generated triangulation
|
||||
static Handle(Graphic3d_ArrayOfTriangles) Create (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Real theAngle1,
|
||||
const Standard_Real theAngle2,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks,
|
||||
const gp_Trsf& theTrsf)
|
||||
{
|
||||
return Create (theMajorRad, theMinorRad, theAngle1, theAngle2, M_PI * 2.0, theNbSlices, theNbStacks, theTrsf);
|
||||
}
|
||||
|
||||
//! Generate primitives for 3D quadric surface (segment of the torus ring segment).
|
||||
//! @param theMajorRad [in] distance from the center of the pipe to the center of the torus
|
||||
//! @param theMinorRad [in] radius of the pipe
|
||||
//! @param theAngle1 [in] first angle to create a torus ring segment
|
||||
//! @param theAngle2 [in] second angle to create a torus ring segment
|
||||
//! @param theAngle [in] angle to create a torus pipe segment
|
||||
//! @param theNbSlices [in] number of slices within U parameter
|
||||
//! @param theNbStacks [in] number of stacks within V parameter
|
||||
//! @param theTrsf [in] optional transformation to apply
|
||||
//! @return generated triangulation
|
||||
Standard_EXPORT static Handle(Graphic3d_ArrayOfTriangles) Create (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Real theAngle1,
|
||||
const Standard_Real theAngle2,
|
||||
const Standard_Real theAngle,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks,
|
||||
const gp_Trsf& theTrsf);
|
||||
|
||||
public:
|
||||
|
||||
//! Initializes the algorithm creating a complete torus.
|
||||
//! @param theMajorRad [in] distance from the center of the pipe to the center of the torus
|
||||
//! @param theMinorRad [in] radius of the pipe
|
||||
//! @param theNbSlices [in] number of slices within U parameter
|
||||
//! @param theNbStacks [in] number of stacks within V parameter
|
||||
Prs3d_ToolTorus (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks)
|
||||
{
|
||||
init (theMajorRad, theMinorRad, 0.0, M_PI * 2.0, M_PI * 2.0, theNbSlices, theNbStacks);
|
||||
}
|
||||
|
||||
//! Initializes the algorithm creating a torus pipe segment.
|
||||
//! @param theMajorRad [in] distance from the center of the pipe to the center of the torus
|
||||
//! @param theMinorRad [in] radius of the pipe
|
||||
//! @param theAngle [in] angle to create a torus pipe segment
|
||||
//! @param theNbSlices [in] number of slices within U parameter
|
||||
//! @param theNbStacks [in] number of stacks within V parameter
|
||||
Prs3d_ToolTorus (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Real theAngle,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks)
|
||||
{
|
||||
init (theMajorRad, theMinorRad, 0.0, M_PI * 2.0, theAngle, theNbSlices, theNbStacks);
|
||||
}
|
||||
|
||||
//! Initializes the algorithm creating a torus ring segment.
|
||||
//! @param theMajorRad [in] distance from the center of the pipe to the center of the torus
|
||||
//! @param theMinorRad [in] radius of the pipe
|
||||
//! @param theAngle1 [in] first angle to create a torus ring segment
|
||||
//! @param theAngle2 [in] second angle to create a torus ring segment
|
||||
//! @param theNbSlices [in] number of slices within U parameter
|
||||
//! @param theNbStacks [in] number of stacks within V parameter
|
||||
Prs3d_ToolTorus (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Real theAngle1,
|
||||
const Standard_Real theAngle2,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks)
|
||||
{
|
||||
init (theMajorRad, theMinorRad, theAngle1, theAngle2, M_PI * 2.0, theNbSlices, theNbStacks);
|
||||
}
|
||||
|
||||
//! Initializes the algorithm creating a torus ring segment.
|
||||
//! @param theMajorRad [in] distance from the center of the pipe to the center of the torus
|
||||
//! @param theMinorRad [in] radius of the pipe
|
||||
//! @param theAngle1 [in] first angle to create a torus ring segment
|
||||
//! @param theAngle2 [in] second angle to create a torus ring segment
|
||||
//! @param theAngle [in] angle to create a torus pipe segment
|
||||
//! @param theNbSlices [in] number of slices within U parameter
|
||||
//! @param theNbStacks [in] number of stacks within V parameter
|
||||
Prs3d_ToolTorus (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Real theAngle1,
|
||||
const Standard_Real theAngle2,
|
||||
const Standard_Real theAngle,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks)
|
||||
{
|
||||
init (theMajorRad, theMinorRad, theAngle1, theAngle2, theAngle, theNbSlices, theNbStacks);
|
||||
}
|
||||
|
||||
private:
|
||||
|
||||
//! Initialisation
|
||||
//! @param theMajorRad [in] distance from the center of the pipe to the center of the torus
|
||||
//! @param theMinorRad [in] radius of the pipe
|
||||
//! @param theAngle1 [in] first angle to create a torus ring segment
|
||||
//! @param theAngle2 [in] second angle to create a torus ring segment
|
||||
//! @param theAngle [in] angle to create a torus pipe segment
|
||||
//! @param theNbSlices [in] number of slices within U parameter
|
||||
//! @param theNbStacks [in] number of stacks within V parameter
|
||||
Standard_EXPORT void init (const Standard_Real theMajorRad,
|
||||
const Standard_Real theMinorRad,
|
||||
const Standard_Real theAngle1,
|
||||
const Standard_Real theAngle2,
|
||||
const Standard_Real theAngle,
|
||||
const Standard_Integer theNbSlices,
|
||||
const Standard_Integer theNbStacks);
|
||||
|
||||
protected:
|
||||
|
||||
//! Computes vertex at given parameter location of the surface.
|
||||
Standard_EXPORT virtual gp_Pnt Vertex (const Standard_Real theU, const Standard_Real theV) const Standard_OVERRIDE;
|
||||
|
||||
//! Computes normal at given parameter location of the surface.
|
||||
Standard_EXPORT virtual gp_Dir Normal (const Standard_Real theU, const Standard_Real theV) const Standard_OVERRIDE;
|
||||
|
||||
protected:
|
||||
|
||||
Standard_Real myMajorRadius; //!< distance from the center of the pipe to the center of the torus
|
||||
Standard_Real myMinorRadius; //!< radius of the pipe
|
||||
Standard_Real myAngle; //!< angle to create a torus pipe segment
|
||||
Standard_Real myVMin; //!< first angle to create a torus ring segment
|
||||
Standard_Real myVMax; //!< second angle to create a torus ring segment
|
||||
|
||||
};
|
||||
|
||||
#endif // _Prs3d_ToolTorus_HeaderFile
|
||||
Loading…
x
Reference in New Issue
Block a user