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   //AIS_Shape::Compute( thePM, thePrs, theMode );
  48
  49   for( int iSection = 0 ; iSection < myCurve->getNbSections() ; iSection++ ) {
  50     //TopoDS_Shape aShape;
  51
  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       int iPoint = 0;
  58       for( ; iPoint < ( aSectSize - 1 ) ; iPoint++ ){
  59         Handle_AIS_Point anAISPnt = getAISPoint(theISection, iPoint);
  60         aSectionRepresentation.push_back( anAISPnt );
  61         Handle_AIS_Line aLine = getAISLine( theISection, iPoint, iPoint+1 );
  62         aSectionRepresentation.push_back( aLine );
  63       }
  64       if( aSectSize != 0 ){
  65         Handle_AIS_Point anAISPnt = getAISPoint(theISection, iPoint);
  66         aSectionRepresentation.push_back( anAISPnt );
  67         if( isClosed(theISection) && ( aSectSize > 1 ) ){
  68           Handle_AIS_Line aLine = getAISLine( theISection, iPoint, 0 );
  69           aSectionRepresentation.push_back( aLine );
  70         }
  71       }
  72     }*/
  73     //else if( aSectType == CurveCreator::Spline )
  74     {
  75       std::vector<double> aPoints;
  76       for( int iPoint = 0; iPoint < aSectSize; iPoint++ )
  77       {
  78         /*Handle_AIS_Point anAISPnt = getAISPoint( theISection, iPoint );
  79         aSectionRepresentation.push_back( anAISPnt );
  80         */
  81         CurveCreator::Coordinates aCoords = myCurve->getPoint( iSection, iPoint );
  82         double aX = aCoords[0];
  83         double aY = aCoords[1];
  84         double aZ = aCoords[2];
  85         aPoints.push_back( aX );
  86         aPoints.push_back( aY );
  87       }
  88       if( aSectSize > 1 )
  89       {
  90         Handle(Geom_BSplineCurve) aBSplineCurve;
  91         // fill array for algorithm by the received coordinates
  92         int aLen = aPoints.size() / 2;
  93         Handle(TColgp_HArray1OfPnt) aHCurvePoints = new TColgp_HArray1OfPnt (1, aLen);
  94         std::vector<double>::const_iterator aListIter = aPoints.begin();
  95         for (int ind = 1; ind <= aLen; ind++) {
  96           gp_Pnt aPnt(gp::Origin());
  97           aPnt.SetX(*aListIter);
  98           aListIter++;
  99           aPnt.SetY(*aListIter);
 100           aListIter++;
 101           aPnt.SetZ(0);
 102           aHCurvePoints->SetValue(ind, aPnt);
 103         }
 104         // compute BSpline
 105         GeomAPI_Interpolate aGBC(aHCurvePoints, aSectIsClosed, gp::Resolution());
 106         aGBC.Perform();
 107         if (aGBC.IsDone()) {
 108           aBSplineCurve = aGBC.Curve();
 109         }
 110         TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge( aBSplineCurve ).Edge();
 111
 112         TopoDS_Wire aWire = BRepBuilderAPI_MakeWire( anEdge ).Wire();
 113
 114         //Handle(AIS_Shape) aShape = new AIS_Shape( aWire );
 115         //aSectionRepresentation.push_back( aShape );
 116         StdPrs_WFDeflectionShape::Add( thePrs, aWire/*aShape*/, myDrawer );
 117         //Quantity_Color aColor( 200, 200, 100, Quantity_TOC_RGB );
 118         //SetColor(aColor);
 119       }
 120     }
 121     //StdPrs_WFDeflectionShape::Add( thePrs, aShape, myDrawer );
 122   }
 123 }
 124
 125 void CurveCreator_AISCurve::ComputeSelection( const Handle(SelectMgr_Selection)& theSelection,
 126                                               const Standard_Integer theMode )
 127 {
 128   AIS_Shape::ComputeSelection( theSelection, theMode );
 129 }