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89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
// Created on: 1998-03-03
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// Created by: Didier PIFFAULT
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// Copyright (c) 1998-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <Draw_Appli.hxx>
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#include <DBRep.hxx>
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#include <Draw_Interpretor.hxx>
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#include <BRepProj_Projection.hxx>
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#include <BRepTest.hxx>
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//=======================================================================
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//function : prj
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//purpose : Draw command for Conical and Cylindrical projection
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//=======================================================================
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static Standard_Integer prj(Draw_Interpretor& di, Standard_Integer n, const char** a)
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{
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if (n != 7)
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{
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di.PrintHelp(a[0]);
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return 1;
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}
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//
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TopoDS_Shape anInputWire = DBRep::Get(a[2]);
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TopoDS_Shape anInputShape = DBRep::Get(a[3]);
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if (anInputWire.IsNull() || anInputShape.IsNull())
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{
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di << "Null input shapes\n";
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return 1;
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}
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//
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Standard_Real X = Draw::Atof(a[4]),
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Y = Draw::Atof(a[5]),
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Z = Draw::Atof(a[6]);
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//
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Standard_Boolean bCylProj = !strcmp(a[0], "prj");
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//
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BRepProj_Projection aPrj = bCylProj ?
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BRepProj_Projection(anInputWire, anInputShape, gp_Dir(X, Y, Z)) :
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BRepProj_Projection(anInputWire, anInputShape, gp_Pnt(X, Y, Z));
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//
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if (!aPrj.IsDone())
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{
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di << "Not done\n";
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return 0;
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}
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//
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for (Standard_Integer i = 1; aPrj.More(); aPrj.Next(), ++i)
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{
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char name[255];
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Sprintf(name, "%s_%d", a[1], i);
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DBRep::Set(name, aPrj.Current());
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di << name << " ";
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}
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//
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di << "\n";
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return 0;
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}
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/*********************************************************************************/
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void BRepTest::ProjectionCommands(Draw_Interpretor& theCommands)
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{
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static Standard_Boolean loaded = Standard_False;
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if (loaded) return;
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loaded = Standard_True;
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const char* g = "Projection of wire commands";
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theCommands.Add("prj","prj result w s x y z: "
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"Cylindrical projection of w (wire or edge) on s (faces) along direction.\n",
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__FILE__, prj, g);
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//
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theCommands.Add("cprj","cprj result w s x y z: "
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"Conical projection of w (wire or edge) on s (faces).\n",
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__FILE__, prj, g);
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}
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