| 625e1958 |
1 | // Created on: 2016-02-04 |
| 2 | // Created by: Anastasia BORISOVA |
| 3 | // Copyright (c) 2016 OPEN CASCADE SAS |
| 4 | // |
| 5 | // This file is part of Open CASCADE Technology software library. |
| 6 | // |
| 7 | // This library is free software; you can redistribute it and/or modify it under |
| 8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
| 9 | // by the Free Software Foundation, with special exception defined in the file |
| 10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
| 11 | // distribution for complete text of the license and disclaimer of any warranty. |
| 12 | // |
| 13 | // Alternatively, this file may be used under the terms of Open CASCADE |
| 14 | // commercial license or contractual agreement. |
| 15 | |
| 16 | |
| 17 | #include <StdPrs_ToolDisk.hxx> |
| 18 | |
| 19 | #include <Graphic3d_ArrayOfTriangles.hxx> |
| 20 | #include <Poly_Array1OfTriangle.hxx> |
| 21 | #include <StdPrs_ToolQuadric.hxx> |
| 22 | |
| 23 | //======================================================================= |
| 24 | //function : Constructor |
| 25 | //purpose : |
| 26 | //======================================================================= |
| 27 | StdPrs_ToolDisk::StdPrs_ToolDisk (const Standard_ShortReal theInnerRadius, |
| 28 | const Standard_ShortReal theOuterRadius, |
| 29 | const Standard_Integer theSlicesNb, |
| 30 | const Standard_Integer theStacksNb) |
| 31 | : myInnerRadius (theInnerRadius), |
| 32 | myOuterRadius (theOuterRadius) |
| 33 | { |
| 34 | mySlicesNb = theSlicesNb; |
| 35 | myStacksNb = theStacksNb; |
| 36 | } |
| 37 | |
| 38 | //======================================================================= |
| 39 | //function : Vertex |
| 40 | //purpose : |
| 41 | //======================================================================= |
| 42 | gp_Pnt StdPrs_ToolDisk::Vertex (const Standard_Real theU, const Standard_Real theV) |
| 43 | { |
| 44 | const Standard_ShortReal aU = static_cast<Standard_ShortReal> (theU * M_PI * 2.0); |
| 45 | const Standard_ShortReal aRadius = myInnerRadius + (myOuterRadius - myInnerRadius) * (Standard_ShortReal)theV; |
| 46 | return gp_Pnt (cosf(aU) * aRadius, |
| 47 | sinf(aU) * aRadius, |
| 48 | 0.0f); |
| 49 | } |
| 50 | |
| 51 | //======================================================================= |
| 52 | //function : Add |
| 53 | //purpose : |
| 54 | //======================================================================= |
| 55 | gp_Dir StdPrs_ToolDisk::Normal (const Standard_Real /*theU*/, const Standard_Real /*theV*/) |
| 56 | { |
| 57 | return gp_Dir(0.0f, 0.0f, -1.0f); |
| 58 | } |
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