-// Copyright: Matra-Datavision 1995
-// File: Select3D_SensitiveSegment.cxx
-// Created: Wed Jan 25 11:27:54 1995
-// Author: Mister rmi
-// <rmi>
+// Created on: 1995-01-25
+// Created by: Mister rmi
+// Copyright (c) 1995-1999 Matra Datavision
+// Copyright (c) 1999-2012 OPEN CASCADE SAS
+//
+// The content of this file is subject to the Open CASCADE Technology Public
+// License Version 6.5 (the "License"). You may not use the content of this file
+// except in compliance with the License. Please obtain a copy of the License
+// at http://www.opencascade.org and read it completely before using this file.
+//
+// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
+// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
+//
+// The Original Code and all software distributed under the License is
+// distributed on an "AS IS" basis, without warranty of any kind, and the
+// Initial Developer hereby disclaims all such warranties, including without
+// limitation, any warranties of merchantability, fitness for a particular
+// purpose or non-infringement. Please see the License for the specific terms
+// and conditions governing the rights and limitations under the License.
+
#include <Select3D_SensitiveSegment.ixx>
//=====================================================
Select3D_SensitiveSegment::
-Select3D_SensitiveSegment(const Handle(SelectBasics_EntityOwner)& OwnerId,
+Select3D_SensitiveSegment(const Handle(SelectBasics_EntityOwner)& OwnerId,
const gp_Pnt& FirstP,
const gp_Pnt& LastP,
const Standard_Integer MaxRect):
void Select3D_SensitiveSegment
::Project(const Handle(Select3D_Projector)& aProj)
{
- Select3D_SensitiveEntity::Project(aProj); // to set the field last proj...
gp_Pnt2d aPoint2dStart;
gp_Pnt2d aPoint2dEnd;
-
- if(HasLocation())
+
+ if(HasLocation())
{
gp_Pnt aStart(mystart.x, mystart.y, mystart.z);
gp_Pnt aEnd(myend.x, myend.y, myend.z);
aProj->Project(aStart.Transformed(Location().Transformation()),aPoint2dStart);
aProj->Project(aEnd.Transformed(Location().Transformation()),aPoint2dEnd);
}
- else
+ else
{
aProj->Project(mystart,aPoint2dStart);
aProj->Project(myend,aPoint2dEnd);
}
//=====================================================
-// Function : Areas
+// Function : Areas
// Purpose :
//=====================================================
{
// gp_Dir2d dy (0.,1.);
gp_Pnt2d aPStart(myprojstart.x,myprojstart.y);
- if(aPStart.Distance(myprojend)<=Precision::Confusion())
+ if(aPStart.Distance(myprojend)<=Precision::Confusion())
{
Bnd_Box2d curbox;
curbox.Set(myprojstart);
theareas.Append(curbox);
}
- else
+ else
{
gp_Vec2d MyVec(myprojstart,myprojend);//,VAxx(gp_Dir2d(0.,1.));
Standard_Real theangle = Abs(gp_Dir2d(0.,1.).Angle(gp_Vec2d(myprojstart,myprojend)));
if(theangle>=M_PI/2.) theangle-=M_PI/2;
if(theangle>=M_PI/12. && theangle <=5*M_PI/12.)
- {
- TColgp_Array1OfPnt2d BoxPoint (1,mymaxrect+1);
+ {
+ TColgp_Array1OfPnt2d BoxPoint (1,mymaxrect+1);
BoxPoint (1) = myprojstart;
- BoxPoint(mymaxrect+1)=myprojend;
+ BoxPoint(mymaxrect+1)=myprojend;
gp_Vec2d Vtr = MyVec/mymaxrect;
- Standard_Integer i;
- for ( i=2;i<=mymaxrect;i++)
- {
- BoxPoint (i) = BoxPoint (i-1).Translated(Vtr);
- }
- for (i=2;i<=mymaxrect+1;i++)
- {
+ Standard_Integer i;
+ for ( i=2;i<=mymaxrect;i++)
+ {
+ BoxPoint (i) = BoxPoint (i-1).Translated(Vtr);
+ }
+ for (i=2;i<=mymaxrect+1;i++)
+ {
Bnd_Box2d curbox;
curbox.Set(BoxPoint(i-1));
curbox.Add(BoxPoint(i));
}
}
else
- {
- Bnd_Box2d curbox;
- curbox.Set(myprojstart);
- curbox.Add(myprojend);
+ {
+ Bnd_Box2d curbox;
+ curbox.Set(myprojstart);
+ curbox.Add(myprojend);
theareas.Append(curbox);
}
}
// Purpose :
//=====================================================
-Standard_Boolean Select3D_SensitiveSegment
-::Matches(const Standard_Real X,
- const Standard_Real Y,
- const Standard_Real aTol,
- Standard_Real& DMin)
+Standard_Boolean Select3D_SensitiveSegment::Matches (const SelectBasics_PickArgs& thePickArgs,
+ Standard_Real& theMatchDMin,
+ Standard_Real& theMatchDepth)
{
- gp_Pnt2d aPStart(myprojstart.x,myprojstart.y);
- gp_Pnt2d aPEnd(myprojend.x,myprojend.y);
- if ( ! SelectBasics_BasicTool::MatchSegment (aPStart, aPEnd, X, Y, aTol, DMin) )
+ gp_Pnt2d aPStart (myprojstart.x,myprojstart.y);
+ gp_Pnt2d aPEnd (myprojend.x,myprojend.y);
+ if (!SelectBasics_BasicTool::MatchSegment (aPStart, aPEnd,
+ thePickArgs.X(),
+ thePickArgs.Y(),
+ thePickArgs.Tolerance(),
+ theMatchDMin))
+ {
return Standard_False;
- return Select3D_SensitiveEntity::Matches (X, Y, aTol, DMin); // compute and validate depth
+ }
+
+ theMatchDepth = ComputeDepth (thePickArgs.PickLine());
+
+ return !thePickArgs.IsClipped (theMatchDepth);
}
//=====================================================
//=======================================================================
//function : Matches
-//purpose :
+//purpose :
//=======================================================================
Standard_Boolean Select3D_SensitiveSegment::
Matches (const TColgp_Array1OfPnt2d& aPoly,
const Bnd_Box2d& aBox,
const Standard_Real aTol)
-{
+{
Standard_Real Umin,Vmin,Umax,Vmax;
aBox.Get(Umin,Vmin,Umax,Vmax);
- Standard_Real Tolu,Tolv;
- Tolu = 1e-7;
- Tolv = 1e-7;
CSLib_Class2d aClassifier2d(aPoly,aTol,aTol,Umin,Vmin,Umax,Vmax);
Standard_Integer RES = aClassifier2d.SiDans(myprojstart);
//=======================================================================
//function : GetConnected
-//purpose :
+//purpose :
//=======================================================================
Handle(Select3D_SensitiveEntity) Select3D_SensitiveSegment::
-GetConnected(const TopLoc_Location& aLoc)
+GetConnected(const TopLoc_Location& aLoc)
{
- Handle(Select3D_SensitiveSegment) NiouEnt =
+ Handle(Select3D_SensitiveSegment) NiouEnt =
new Select3D_SensitiveSegment(myOwnerId,mystart,myend,mymaxrect);
if(HasLocation()) NiouEnt->SetLocation(Location());
//=======================================================================
//function : Dump
-//purpose :
+//purpose :
//=======================================================================
-void Select3D_SensitiveSegment::Dump(Standard_OStream& S,const Standard_Boolean FullDump) const
+void Select3D_SensitiveSegment::Dump(Standard_OStream& S,const Standard_Boolean /*FullDump*/) const
{
S<<"\tSensitivePoint 3D :"<<endl;
if(HasLocation())
S<<"\t\t P1 [ "<<mystart.x<<" , "<<mystart.y <<" , "<<mystart.z <<" ]"<<endl;
S<<"\t\t P2 [ "<<myend.x<<" , "<<myend.y <<" , "<<myend.z <<" ]"<<endl;
S<<"\t\t maxrect ="<<mymaxrect<<endl;
-
+
}
//=======================================================================
//function : ComputeDepth
-//purpose :
+//purpose :
//=======================================================================
Standard_Real Select3D_SensitiveSegment::ComputeDepth(const gp_Lin& EyeLine) const
projects / occt.git / blobdiff