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ed4415982c
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
267 lines
7.2 KiB
C++
267 lines
7.2 KiB
C++
// Created on: 2004-06-15
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// Created by: Sergey ZARITCHNY
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// Copyright (c) 2004-2014 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 <BinTools_LocationSet.ixx>
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#include <BinTools.hxx>
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#include <gp_Ax3.hxx>
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#include <gp_Vec.hxx>
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#include <Precision.hxx>
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#include <Standard_ErrorHandler.hxx>
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//=======================================================================
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//function : operator >> (gp_Trsf& T)
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//purpose :
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//=======================================================================
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static Standard_IStream& operator >>(Standard_IStream& IS, gp_Trsf& T)
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{
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Standard_Real V1[3],V2[3],V3[3];
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Standard_Real V[3];
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BinTools::GetReal(IS, V1[0]);
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BinTools::GetReal(IS, V1[1]);
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BinTools::GetReal(IS, V1[2]);
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BinTools::GetReal(IS, V[0]);
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BinTools::GetReal(IS, V2[0]);
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BinTools::GetReal(IS, V2[1]);
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BinTools::GetReal(IS, V2[2]);
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BinTools::GetReal(IS, V[1]);
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BinTools::GetReal(IS, V3[0]);
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BinTools::GetReal(IS, V3[1]);
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BinTools::GetReal(IS, V3[2]);
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BinTools::GetReal(IS, V[2]);
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T.SetValues(V1[0],V1[1],V1[2],V[0],
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V2[0],V2[1],V2[2],V[1],
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V3[0],V3[1],V3[2],V[2],
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Precision::Angular(),
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Precision::Confusion());
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return IS;
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}
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//=======================================================================
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//function : operator << (gp_Trsf& T)
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//purpose :
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//=======================================================================
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static Standard_OStream& operator <<(Standard_OStream& OS,const gp_Trsf& T)
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{
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gp_XYZ V = T.TranslationPart();
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gp_Mat M = T.VectorialPart();
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BinTools::PutReal(OS, M(1,1));
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BinTools::PutReal(OS, M(1,2));
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BinTools::PutReal(OS, M(1,3));
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BinTools::PutReal(OS,V.Coord(1));
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BinTools::PutReal(OS, M(2,1));
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BinTools::PutReal(OS, M(2,2));
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BinTools::PutReal(OS, M(2,3));
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BinTools::PutReal(OS,V.Coord(2));
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BinTools::PutReal(OS, M(3,1));
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BinTools::PutReal(OS, M(3,2));
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BinTools::PutReal(OS, M(3,3));
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BinTools::PutReal(OS,V.Coord(3));
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return OS;
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}
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//=======================================================================
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//function : BinTools_LocationSet
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//purpose :
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//=======================================================================
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BinTools_LocationSet::BinTools_LocationSet()
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{
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}
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//=======================================================================
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//function : Clear
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//purpose :
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//=======================================================================
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void BinTools_LocationSet::Clear()
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{
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myMap.Clear();
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}
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//=======================================================================
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//function : Add
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//purpose :
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//=======================================================================
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Standard_Integer BinTools_LocationSet::Add(const TopLoc_Location& L)
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{
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if (L.IsIdentity()) return 0;
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Standard_Integer n = myMap.FindIndex(L);
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if (n > 0) return n;
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TopLoc_Location N = L;
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do {
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myMap.Add(N.FirstDatum());
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N = N.NextLocation();
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} while (!N.IsIdentity());
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return myMap.Add(L);
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}
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//=======================================================================
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//function : Location
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//purpose :
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//=======================================================================
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const TopLoc_Location& BinTools_LocationSet::Location
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(const Standard_Integer I)const
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{
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static TopLoc_Location identity;
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if (I == 0) return identity;
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else return myMap(I);
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}
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//=======================================================================
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//function : Index
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//purpose :
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//=======================================================================
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Standard_Integer BinTools_LocationSet::Index(const TopLoc_Location& L) const
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{
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if (L.IsIdentity()) return 0;
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return myMap.FindIndex(L);
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}
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//=======================================================================
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//function : NbLocations
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//purpose :
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//=======================================================================
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Standard_Integer BinTools_LocationSet::NbLocations() const
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{
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return myMap.Extent();
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}
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//=======================================================================
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//function : Write locations
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//purpose :
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//=======================================================================
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void BinTools_LocationSet::Write(Standard_OStream& OS) const
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{
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Standard_Integer i, nbLoc = myMap.Extent();
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OS << "Locations "<< nbLoc <<endl;
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try {
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OCC_CATCH_SIGNALS
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for (i = 1; i <= nbLoc; i++) {
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TopLoc_Location L = myMap(i);
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TopLoc_Location L2 = L.NextLocation();
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Standard_Boolean simple = L2.IsIdentity();
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Standard_Integer p = L.FirstPower();
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TopLoc_Location L1 = L.FirstDatum();
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Standard_Boolean elementary = (simple && p == 1);
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if (elementary) {
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OS.put((Standard_Byte)1); // 1
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OS << L.Transformation();
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}
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else {
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OS.put((Standard_Byte)2); // 2
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BinTools::PutInteger(OS, myMap.FindIndex(L1));
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BinTools::PutInteger(OS, p);
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while (!L2.IsIdentity()) {
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L1 = L2.FirstDatum();
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p = L2.FirstPower();
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L2 = L2.NextLocation();
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BinTools::PutInteger(OS, myMap.FindIndex(L1));
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BinTools::PutInteger(OS, p);
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}
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BinTools::PutInteger(OS, 0);
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}
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}
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}
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catch(Standard_Failure) {
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Standard_SStream aMsg;
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aMsg << "EXCEPTION in BinTools_LocatioSet::Write(..)" << endl;
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Handle(Standard_Failure) anExc = Standard_Failure::Caught();
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aMsg << anExc << endl;
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Standard_Failure::Raise(aMsg);
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}
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}
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//=======================================================================
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//function : Read
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//purpose :
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//=======================================================================
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void BinTools_LocationSet::Read(Standard_IStream& IS)
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{
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myMap.Clear();
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char buffer[255];
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Standard_Integer l1,p;
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IS >> buffer;
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if (IS.fail() || (strcmp(buffer,"Locations"))) {
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Standard_SStream aMsg;
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aMsg << "BinTools_LocationSet::Read: Not a location table"<<endl;
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Standard_Failure::Raise(aMsg);
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return;
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}
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Standard_Integer i, nbLoc;
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IS >> nbLoc;
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IS.get();// remove lf
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TopLoc_Location L;
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gp_Trsf T;
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try {
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OCC_CATCH_SIGNALS
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for (i = 1; i <= nbLoc; i++) {
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const Standard_Byte aTypLoc = (Standard_Byte)IS.get();
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if (aTypLoc == 1) {
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IS >> T;
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L = T;
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}
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else if (aTypLoc == 2) {
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L = TopLoc_Location();
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BinTools::GetInteger(IS, l1); //Index
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while (l1 != 0) {
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BinTools::GetInteger(IS, p);
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TopLoc_Location L1 = myMap(l1);
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L = L1.Powered(p) *L;
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BinTools::GetInteger(IS, l1);
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}
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} else {
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Standard_SStream aMsg;
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aMsg << "Unexpected location's type = " << aTypLoc << endl;
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Standard_Failure::Raise(aMsg);
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}
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if (!L.IsIdentity()) myMap.Add(L);
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}
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}
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catch(Standard_Failure) {
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Standard_SStream aMsg;
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aMsg << "EXCEPTION in BinTools_LocationSet::Read(..)" << endl;
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Handle(Standard_Failure) anExc = Standard_Failure::Caught();
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aMsg << anExc << endl;
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Standard_Failure::Raise(aMsg);
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}
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}
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