#include <BRep_Builder.hxx>
#include <GeomProjLib.hxx>
#include <Geom_TrimmedCurve.hxx>
-#include <Geom_Plane.hxx>
#include <BRepTools_WireExplorer.hxx>
#include <TopTools_IndexedMapOfShape.hxx>
#include <BRepBuilderAPI_MakeFace.hxx>
#include <ShapeUpgrade_UnifySameDomain.hxx>
#include <BRepBuilderAPI_MakePolygon.hxx>
#include <BOPAlgo_Builder.hxx>
+#include <BRepAdaptor_Curve.hxx>
+#include <GeomProjLib.hxx>
#include <gp_Pln.hxx>
#include <TopTools_IndexedDataMapOfShapeShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TopTools_SequenceOfShape.hxx>
#include <assert.h>
-IMPLEMENT_STANDARD_HANDLE( HYDROData_DTM, HYDROData_Bathymetry )
IMPLEMENT_STANDARD_RTTIEXT( HYDROData_DTM, HYDROData_Bathymetry )
-HYDROData_DTM::CurveUZ::CurveUZ( double theXCurv, const gp_Vec2d& theProfileDir, double theDeltaZ )
- : myXcurv( theXCurv ), myProfileDir( theProfileDir ), myDeltaZ( theDeltaZ )
+HYDROData_DTM::CurveUZ::CurveUZ( double theXCurv, const gp_Vec2d& theProfileDir, double theDeltaZ, double theMaxZ )
+ : myXcurv( theXCurv ), myProfileDir( theProfileDir ), myDeltaZ( theDeltaZ ), myMaxZ (theMaxZ)
{
}
return myDeltaZ;
}
+double HYDROData_DTM::CurveUZ::MaxZ() const
+{
+ return myMaxZ;
+}
+
HYDROData_DTM::CurveUZ HYDROData_DTM::CurveUZ::operator + ( const CurveUZ& c ) const
{
- HYDROData_DTM::CurveUZ res( Xcurv() + c.Xcurv(), ProfileDir() + c.ProfileDir(), DeltaZ() + c.DeltaZ() );
+ HYDROData_DTM::CurveUZ res( Xcurv() + c.Xcurv(), ProfileDir() + c.ProfileDir(), DeltaZ() + c.DeltaZ(), MaxZ() + c.MaxZ() );
size_t n = size(), n1 = c.size();
if( n!=n1 )
{
HYDROData_DTM::CurveUZ HYDROData_DTM::CurveUZ::operator * ( double d ) const
{
- HYDROData_DTM::CurveUZ res( Xcurv()*d, ProfileDir()*d, DeltaZ()*d );
+ HYDROData_DTM::CurveUZ res( Xcurv()*d, ProfileDir()*d, DeltaZ()*d, MaxZ()*d );
size_t n = size();
res.reserve( n );
for( int i=0; i<n; i++ )
anInterpolator.Perform() ;
if (anInterpolator.IsDone())
{
- Handle(Geom_Curve) C = anInterpolator.Curve();
+ Handle(Geom_BSplineCurve) C = anInterpolator.Curve();
E = BRepBuilderAPI_MakeEdge(C).Edge();
}
}
int aLower = InpProfiles.Lower(), anUpper = InpProfiles.Upper();
size_t n = anUpper - aLower + 1;
- std::vector<Handle_HYDROData_Profile> profiles;
+ std::vector<Handle(HYDROData_Profile)> profiles;
profiles.reserve( n );
for( int i=aLower; i<=anUpper; i++ )
{
BRep_Builder BB;
TopoDS_Face F;
Handle_Geom_Plane refpl = new Geom_Plane(gp_Pnt(0,0,0), gp_Dir(0,0,1));
- BB.MakeFace(F, refpl, Precision::Confusion());
- BRepAlgo_NormalProjection nproj(F);
- nproj.Add(LB);
- nproj.Add(RB);
- nproj.SetDefaultParams();
- nproj.Build();
- if(!nproj.IsDone())
- return false;
- //TopoDS_Shape projBanks = nproj.Projection();
TopoDS_Vertex VFI, VLI, VFO, VLO;
- TopoDS_Edge prLB = TopoDS::Edge(nproj.Generated(LB).First());
- TopoDS_Edge prRB = TopoDS::Edge(nproj.Generated(RB).First());
+ TopoDS_Edge prLB;
+ TopoDS_Edge prRB;
+
+
+ BRepAdaptor_Curve LBAD(LB);
+ Handle_Geom_Curve LBPC = GeomProjLib::ProjectOnPlane(LBAD.Curve().Curve(), refpl, gp_Dir(0, 0, -1), 1 );
+ prLB = BRepLib_MakeEdge(LBPC).Edge();
+
+ BRepAdaptor_Curve RBAD(RB);
+ Handle_Geom_Curve RBPC = GeomProjLib::ProjectOnPlane(RBAD.Curve().Curve(), refpl, gp_Dir(0, 0, -1), 1 );
+ prRB = BRepLib_MakeEdge(RBPC).Edge();
+
TopExp::Vertices(prLB, VFI, VFO, 1);
TopExp::Vertices(prRB, VLI, VLO, 1);
TopoDS_Edge prIL = BRepLib_MakeEdge(VFI, VLI).Edge();
return !res;
}
-void HYDROData_DTM::CreateProfiles(const std::vector<Handle_HYDROData_Profile>& theProfiles,
+void HYDROData_DTM::CreateProfiles(const std::vector<Handle(HYDROData_Profile)>& theProfiles,
double theDDZ,
double theSpatialStep,
AltitudePoints& theOutLeft,
-void HYDROData_DTM::GetProperties( const Handle_HYDROData_Profile& theProfile,
+void HYDROData_DTM::GetProperties( const Handle(HYDROData_Profile)& theProfile,
gp_Pnt& theLowestPoint, gp_Vec2d& theDir,
double& theZMin, double& theZMax )
{
aLast2d = To2D( aLastPnt, theTr, theUMin, theUMax );
gp_Vec2d dir( aFirst2d, aLast2d );
- Handle_Geom2d_Line aLine2d = new Geom2d_Line( aFirst2d, gp_Dir2d( dir.X(), dir.Y() ) );
+ Handle(Geom2d_Line) aLine2d = new Geom2d_Line( aFirst2d, gp_Dir2d( dir.X(), dir.Y() ) );
return new Geom2d_TrimmedCurve( aLine2d, 0, aLast2d.Distance( aFirst2d ) );
}
#include <GCE2d_MakeSegment.hxx>
#include <Geom2dAPI_InterCurveCurve.hxx>
-bool IsCooriented( const Handle_HYDROData_Profile& theProfile1,
- const Handle_HYDROData_Profile& theProfile2 )
+bool IsCooriented( const Handle(HYDROData_Profile)& theProfile1,
+ const Handle(HYDROData_Profile)& theProfile2 )
{
if( theProfile1==theProfile2 )
return true;
GCE2d_MakeSegment s2(rp1, rp2);
Geom2dAPI_InterCurveCurve inter;
- inter.Init(s1, s2);
+ inter.Init(s1.Value(), s2.Value());
if (inter.NbPoints() == 0)
return true;
else
return false;
}
-Handle_Geom2d_BSplineCurve HYDROData_DTM::CreateHydraulicAxis(
- const std::vector<Handle_HYDROData_Profile>& theProfiles,
+Handle(Geom2d_BSplineCurve) HYDROData_DTM::CreateHydraulicAxis(
+ const std::vector<Handle(HYDROData_Profile)>& theProfiles,
std::vector<double>& theDistances )
{
size_t n = theProfiles.size();
TColgp_Array1OfVec2d tangents( 1, (int)n );
Handle(TColStd_HArray1OfBoolean) flags = new TColStd_HArray1OfBoolean( 1, (int)n );
- for( size_t i = 1; i <= n; i++ )
+ // Stage 1. Orient all profiles to be co-oriented with the first profile
+ theProfiles[0]->Update();
+ for( size_t i = 1; i < n; i++ )
{
- Handle_HYDROData_Profile aProfile = theProfiles[i-1];
- Handle_HYDROData_Profile aPrevProfile = i==1 ? theProfiles[i-1] : theProfiles[i-2];
- Handle_HYDROData_Profile aNextProfile = i==n ? theProfiles[i-1] : theProfiles[i];
+ Handle(HYDROData_Profile) aProfile = theProfiles[i];
+ Handle(HYDROData_Profile) aPrevProfile = theProfiles[i-1];
- if( !IsCooriented( aProfile, aNextProfile ) )
+ if( !IsCooriented( aProfile, aPrevProfile ) )
{
gp_XY lp, rp;
aProfile->GetLeftPoint( lp, true );
aProfile->SetRightPoint( lp, true );
}
aProfile->Update();
+ }
+
+ // Stage 2. Calculate normals so that each normal "points" to the next profile
+ for( size_t i = 0; i < n; i++ )
+ {
+ Handle(HYDROData_Profile) aProfile = theProfiles[i];
+ Handle(HYDROData_Profile) aNextProfile = i==n-1 ? theProfiles[i-1] : theProfiles[i+1];
gp_Pnt aLowest;
gp_Vec2d aNormal;
double zmin, zmax;
- gp_XYZ curP = aProfile->GetBottomPoint();
+ gp_XYZ curP = aProfile->GetBottomPoint(true);
gp_XY curP2d = gp_XY(curP.X(), curP.Y());
- gp_XYZ nextP;
- if( i==n )
- nextP = aPrevProfile->GetBottomPoint(true);
- else
- nextP = aNextProfile->GetBottomPoint(true);
-
+ gp_XYZ nextP = aNextProfile->GetBottomPoint(true);
gp_XY nextP2d = gp_XY(nextP.X(), nextP.Y());
gp_Vec2d aPrTangent;
aNormal.SetCoord( -aPrTangent.Y(), aPrTangent.X() );
gp_Vec2d aDirToNextProfile(nextP2d.X() - curP2d.X(), nextP2d.Y() - curP2d.Y() );
- if( i==n )
+ if( i==n-1 )
aDirToNextProfile.Reverse();
+
if (aNormal.Dot(aDirToNextProfile) < 0)
aNormal.Reverse();
aNormal.Normalize();
- points->SetValue( (int)i, gp_Pnt2d( aLowest.X(), aLowest.Y() ) );
- tangents.SetValue( (int)i, aNormal );
- flags->SetValue( (int)i, Standard_True );
+ points->SetValue( (int)(i+1), gp_Pnt2d( aLowest.X(), aLowest.Y() ) );
+ tangents.SetValue( (int)(i+1), aNormal );
+ flags->SetValue( (int)(i+1), Standard_True );
}
Geom2dAPI_Interpolate anInterpolator( points, Standard_False, Standard_False );
return aResult;
}
-std::vector<Handle_Geom2d_Curve> HYDROData_DTM::ProfileToParametric(
- const Handle_HYDROData_Profile& theProfile,
+std::vector<Handle(Geom2d_Curve)> HYDROData_DTM::ProfileToParametric(
+ const Handle(HYDROData_Profile)& theProfile,
double& theUMin, double& theUMax, gp_Vec2d& theDir )
{
- std::vector<Handle_Geom2d_Curve> curves;
+ std::vector<Handle(Geom2d_Curve)> curves;
// Transformation of the coordinate systems
gp_Pnt aLowest;
return true;
}
-void HYDROData_DTM::ProfileDiscretization( const Handle_HYDROData_Profile& theProfile,
- double theXCurv, double theMinZ, double theMaxZ, double theDDZ,
+void HYDROData_DTM::ProfileDiscretization( const Handle(HYDROData_Profile)& theProfile,
+ double theXCurv, double theMinZ, double theMaxZ, double theTopZ, double theDDZ,
CurveUZ& theMidPointCurve,
CurveUZ& theWidthCurve,
int& intersection_nb,
aVMax = 1000000;
gp_Vec2d aProfileDir;
- std::vector<Handle_Geom2d_Curve> curves = ProfileToParametric( theProfile, aUMin, aUMax, aProfileDir );
+ std::vector<Handle(Geom2d_Curve)> curves = ProfileToParametric( theProfile, aUMin, aUMax, aProfileDir );
size_t n = curves.size();
if( n==0 )
curves.push_back( aT2 );
int psize = ( int )( ( theMaxZ-theMinZ ) / theDDZ + 1 );
- theMidPointCurve = CurveUZ( theXCurv, aProfileDir, theMinZ );
+ theMidPointCurve = CurveUZ( theXCurv, aProfileDir, theMinZ, theTopZ);
theMidPointCurve.reserve( psize );
- theWidthCurve = CurveUZ( theXCurv, aProfileDir, theMinZ );
+ theWidthCurve = CurveUZ( theXCurv, aProfileDir, theMinZ, theTopZ );
theWidthCurve.reserve( psize );
n = curves.size();
std::set<double> intersections;
for( size_t i = 0; i < n; i++ )
{
- Handle_Geom2d_Curve aCurve = curves[i];
+ Handle(Geom2d_Curve) aCurve = curves[i];
Geom2dAPI_InterCurveCurve anIntersect( aCurve, aLine, theTolerance );
for( int k=1, m=anIntersect.NbPoints(); k<=m; k++ )
intersections.insert( anIntersect.Point( k ).X() );
theInterpolation.push_back( theCurveB );
}
#include <BRepLib_MakeEdge2d.hxx>
-void HYDROData_DTM::CurveTo3D( const Handle_Geom2d_BSplineCurve& theHydraulicAxis,
+void HYDROData_DTM::CurveTo3D( const Handle(Geom2d_BSplineCurve)& theHydraulicAxis,
const CurveUZ& theMidCurve, const CurveUZ& theWidthCurve,
AltitudePoints& thePoints )
{
size_t n = theMidCurve.size();
std::map<double, AltitudePoint> sorted_points;
- for( size_t i=0; i<n; i++ )
+ bool isOnTop = false;
+ for( size_t i=0; i<n; i++ ) // build the two banks of the interpolated profile, from bottom to top
{
double param1 = theMidCurve[i].U - theWidthCurve[i].U / 2;
double param2 = theMidCurve[i].U + theWidthCurve[i].U / 2;
gp_Pnt2d p1 = point.Translated( param1 * profile_dir);
gp_Pnt2d p2 = point.Translated( param2 * profile_dir);
- double z = theMidCurve[i].Z + theMidCurve.DeltaZ();
-
- AltitudePoint p3d_1( p1.X(), p1.Y(), z ), p3d_2( p2.X(), p2.Y(), z );
-
- sorted_points[param1] = p3d_1;
- sorted_points[param2] = p3d_2;
+ bool arrivedOnTop = false;
+ double z = 0;
+ if (theMidCurve[i].Z <= theMidCurve.MaxZ())
+ z = theMidCurve[i].Z + theMidCurve.DeltaZ();
+ else
+ {
+ z = theMidCurve.MaxZ() + theMidCurve.DeltaZ(); // limit z to linear interpolation between maxima on extremity profiles
+ arrivedOnTop = true; // do not keep points after this one
+ }
+ if (!isOnTop)
+ {
+ AltitudePoint p3d_1( p1.X(), p1.Y(), z ), p3d_2( p2.X(), p2.Y(), z );
+
+ sorted_points[param1] = p3d_1;
+ sorted_points[param2] = p3d_2;
+ }
+ //if (arrivedOnTop)
+ // isOnTop =true; // do not keep points after this one (commented: leads to strange limits of 2D shape)
}
thePoints.reserve( sorted_points.size() );
#include <BRepLib_MakeWire.hxx>
std::vector<HYDROData_Bathymetry::AltitudePoints> HYDROData_DTM::Interpolate
- ( const Handle_Geom2d_BSplineCurve& theHydraulicAxis,
- const Handle_HYDROData_Profile& theProfileA,
+ ( const Handle(Geom2d_BSplineCurve)& theHydraulicAxis,
+ const Handle(HYDROData_Profile)& theProfileA,
double theXCurvA,
- const Handle_HYDROData_Profile& theProfileB,
+ const Handle(HYDROData_Profile)& theProfileB,
double theXCurvB,
double theDDZ, int theNbSteps, bool isAddSecond,
int& inter_nb_1, int& inter_nb_2)
//double zmin = min( zminA, zminB );
//double zmax = max( zmaxA, zmaxB );
- CurveUZ midA(0, gp_Vec2d(), 0), midB(0, gp_Vec2d(), 0);
- CurveUZ widA(0, gp_Vec2d(), 0), widB(0, gp_Vec2d(), 0);
+ CurveUZ midA(0, gp_Vec2d(), 0, 0), midB(0, gp_Vec2d(), 0, 0);
+ CurveUZ widA(0, gp_Vec2d(), 0, 0), widB(0, gp_Vec2d(), 0, 0);
- ProfileDiscretization( theProfileA, theXCurvA, zminA, zminA+hmax, theDDZ, midA, widA, inter_nb_1 );
- ProfileDiscretization( theProfileB, theXCurvB, zminB, zminB+hmax, theDDZ, midB, widB, inter_nb_2 );
+ ProfileDiscretization( theProfileA, theXCurvA, zminA, zminA+hmax, zmaxA-zminA, theDDZ, midA, widA, inter_nb_1 );
+ ProfileDiscretization( theProfileB, theXCurvB, zminB, zminB+hmax, zmaxB-zminB, theDDZ, midB, widB, inter_nb_2 );
std::vector<CurveUZ> mid, wid;
Interpolate( midA, midB, theNbSteps, mid, isAddSecond );
}
HYDROData_Bathymetry::AltitudePoints HYDROData_DTM::Interpolate
- ( const std::vector<Handle_HYDROData_Profile>& theProfiles,
+ ( const std::vector<Handle(HYDROData_Profile)>& theProfiles,
double theDDZ, double theSpatialStep,
AltitudePoints& theLeft,
AltitudePoints& theRight,
return points;
std::vector<double> distances;
- Handle_Geom2d_BSplineCurve aHydraulicAxis = CreateHydraulicAxis( theProfiles, distances );
+ Handle(Geom2d_BSplineCurve) aHydraulicAxis = CreateHydraulicAxis( theProfiles, distances );
if( aHydraulicAxis.IsNull() )
return points;
return points;
}
-int HYDROData_DTM::EstimateNbPoints( const std::vector<Handle_HYDROData_Profile>& theProfiles,
+int HYDROData_DTM::EstimateNbPoints( const std::vector<Handle(HYDROData_Profile)>& theProfiles,
double theDDZ, double theSpatialStep )
{
size_t n = theProfiles.size();
return 1 << 20;
std::vector<double> distances;
- Handle_Geom2d_BSplineCurve aHydraulicAxis = CreateHydraulicAxis( theProfiles, distances );
+ Handle(Geom2d_BSplineCurve) aHydraulicAxis = CreateHydraulicAxis( theProfiles, distances );
if( aHydraulicAxis.IsNull() )
return 0;
