src/HYDROCurveCreator/CurveCreator_AISCurve.cxx

   1 // Copyright (C) 2013  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include "CurveCreator_AISCurve.hxx"
  21 #include "CurveCreator_ICurve.hxx"
  22
  23 #include <Quantity_Color.hxx>
  24 #include <Prs3d_Presentation.hxx>
  25 #include <StdPrs_WFDeflectionShape.hxx>
  26 #include <Geom_BSplineCurve.hxx>
  27 #include <TColgp_HArray1OfPnt.hxx>
  28 #include <GeomAPI_Interpolate.hxx>
  29 #include <BRepBuilderAPI_MakeEdge.hxx>
  30 #include <BRepBuilderAPI_MakeWire.hxx>
  31 #include <TopoDS_Edge.hxx>
  32 #include <TopoDS_Wire.hxx>
  33
  34 IMPLEMENT_STANDARD_HANDLE(CurveCreator_AISCurve, AIS_Shape)
  35 IMPLEMENT_STANDARD_RTTIEXT(CurveCreator_AISCurve, AIS_Shape)
  36
  37 CurveCreator_AISCurve::CurveCreator_AISCurve( CurveCreator_ICurve* theCurve )
  38 : AIS_Shape( TopoDS_Shape() ), myCurve( theCurve )
  39 {
  40 }
  41
  42 void CurveCreator_AISCurve::Compute( const Handle(PrsMgr_PresentationManager3d)& thePM,
  43                                      const Handle(Prs3d_Presentation)& thePrs,
  44                                      const Standard_Integer theMode )
  45 {
  46   thePrs->Clear();
  47
  48   //AIS_Shape::Compute( thePM, thePrs, theMode );
  49
  50   for( int iSection = 0 ; iSection < myCurve->getNbSections() ; iSection++ ) {
  51     //TopoDS_Shape aShape;
  52     CurveCreator::SectionType aSectType = myCurve->getSectionType( iSection );
  53     int aSectSize = myCurve->getNbPoints( iSection );
  54     bool aSectIsClosed = myCurve->isClosed( iSection );
  55     //if( aSectType == CurveCreator::Polyline )
  56     {
  57
  58       /*int iPoint = 0;
  59       for( ; iPoint < ( aSectSize - 1 ) ; iPoint++ ){
  60         Handle_AIS_Point anAISPnt = getAISPoint(theISection, iPoint);
  61         aSectionRepresentation.push_back( anAISPnt );
  62         Handle_AIS_Line aLine = getAISLine( theISection, iPoint, iPoint+1 );
  63         aSectionRepresentation.push_back( aLine );
  64       }
  65       if( aSectSize != 0 ){
  66         Handle_AIS_Point anAISPnt = getAISPoint(theISection, iPoint);
  67         aSectionRepresentation.push_back( anAISPnt );
  68         if( isClosed(theISection) && ( aSectSize > 1 ) ){
  69           Handle_AIS_Line aLine = getAISLine( theISection, iPoint, 0 );
  70           aSectionRepresentation.push_back( aLine );
  71         }
  72       }
  73       */
  74     }
  75     //else if( aSectType == CurveCreator::Spline )
  76     {
  77       std::vector<double> aPoints;
  78       for( int iPoint = 0; iPoint < aSectSize; iPoint++ )
  79       {
  80         /*Handle_AIS_Point anAISPnt = getAISPoint( theISection, iPoint );
  81         aSectionRepresentation.push_back( anAISPnt );
  82         */
  83         CurveCreator::Coordinates aCoords = myCurve->getPoint( iSection, iPoint );
  84         double aX = aCoords[0];
  85         double aY = aCoords[1];
  86         double aZ = aCoords[2];
  87         aPoints.push_back( aX );
  88         aPoints.push_back( aY );
  89       }
  90       if( aSectSize > 1 )
  91       {
  92         Handle(Geom_BSplineCurve) aBSplineCurve;
  93         // fill array for algorithm by the received coordinates
  94         int aLen = aPoints.size() / 2;
  95         Handle(TColgp_HArray1OfPnt) aHCurvePoints = new TColgp_HArray1OfPnt (1, aLen);
  96         std::vector<double>::const_iterator aListIter = aPoints.begin();
  97         for (int ind = 1; ind <= aLen; ind++) {
  98           gp_Pnt aPnt(gp::Origin());
  99           aPnt.SetX(*aListIter);
 100           aListIter++;
 101           aPnt.SetY(*aListIter);
 102           aListIter++;
 103           aPnt.SetZ(0);
 104           aHCurvePoints->SetValue(ind, aPnt);
 105         }
 106         // compute BSpline
 107         GeomAPI_Interpolate aGBC(aHCurvePoints, aSectIsClosed, gp::Resolution());
 108         aGBC.Perform();
 109         if (aGBC.IsDone()) {
 110           aBSplineCurve = aGBC.Curve();
 111         }
 112         TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge( aBSplineCurve ).Edge();
 113
 114         TopoDS_Wire aWire = BRepBuilderAPI_MakeWire( anEdge ).Wire();
 115
 116         Set( aWire );
 117         AIS_Shape::Compute( thePM, thePrs, theMode );
 118       }
 119     }
 120   }
 121 }
 122
 123 void CurveCreator_AISCurve::ComputeSelection( const Handle(SelectMgr_Selection)& theSelection,
 124                                               const Standard_Integer theMode )
 125 {
 126   AIS_Shape::ComputeSelection( theSelection, theMode );
 127 }