CGAL users discussion list

Hi,

I ran your code on Linux and it works. The problem is with windows.
I attached the source and makefile.

Guy

Quoting Efi Fogel 
<>:

> Hello,
>
> It's a crash of VC++. Note that VC8 is more robust than VC7.
>
> andreas
>
>
> Kenneth Tham wrote:
> > Hi,
> >     I have tried to use that function, but I always get the error:   
> > "error result returned from cl.exe". Attached is my code. The first  
> >  join statement can work, but the second one cannot. Thanks for  
> > your  help.
> > Regards,
> > Kenneth
> >
> >
> > -----Original Message-----
> > From: Efi Fogel 
> > [mailto:]
> > Sent: Monday, February 04, 2008 5:33 PM
> > To: 
> >
> > Subject: Re: [cgal-discuss] Joining 2 Polygon_with_holes_2 objects
> >
> >
> > Kenneth Tham wrote:
> >
> > > Hi,
> > >  Is there a way of joining 2 Polygon_with_holes_2 using   
> > > CGAL::join? I have only managed to use it with 2 Polygon_2   
> > > objects. Is there an example of using CGAL::join with 2   
> > > Polygon_with_holes_2 objects? The full definition of the object   
> > > I'm using is CGAL::Polygon_with_holes_2<Kernel>. Thanks for your   
> > > help.
> > > Regards,
> > > Kenneth
> > There is a global function:
> >
> >     template <class Kernel, class Container>
> >     inline bool join (const Polygon_with_holes_2<Kernel, Container> & pgn1,
> >     const Polygon_with_holes_2<Kernel, Container> & pgn2,
> >     Polygon_with_holes_2<Kernel, Container>& res);
> >
> > I believe it is also documented.
> --
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// This is the main project file for VC++ application project 
// generated using an Application Wizard.

//#include "stdafx.h"
#include "bso_rational_nt.h"
#include <CGAL/Cartesian.h>
#include <CGAL/Boolean_set_operations_2.h>
#include "print_utils.h"

//using namespace System;

struct Kernel : public CGAL::Cartesian<Number_type> {};
typedef Kernel::Point_2                            Point_2;
typedef CGAL::Polygon_2<Kernel>                    Polygon_2;
typedef CGAL::Polygon_with_holes_2<Kernel>         Polygon_with_holes_2;


int main(int argc, char argv[])
{
  
	Polygon_2 P;
	P.push_back (Point_2 (0, 1));
	P.push_back (Point_2 (2, 0));
	P.push_back (Point_2 (1, 1));
	P.push_back (Point_2 (2, 2));

	Polygon_2 Q;
	Q.push_back (Point_2 (3, 1));
	Q.push_back (Point_2 (1, 2));
	Q.push_back (Point_2 (2, 1));
	Q.push_back (Point_2 (1, 0));
		
	
	Polygon_with_holes_2 ph1(P);
	Polygon_with_holes_2 ph2(Q);
	Polygon_with_holes_2 ph3;
	Polygon_with_holes_2 ph4;

	CGAL::join (P, Q, ph3);
	print_polygon_with_holes (ph3);
	
	CGAL::join (ph1, ph2, ph4);
	print_polygon_with_holes (ph4);
	//system ("PAUSE");

	return 0;
}
# Created by the script cgal_create_makefile
# This is the makefile for compiling a CGAL application.

#---------------------------------------------------------------------#
#                    include platform specific settings
#---------------------------------------------------------------------#
# Choose the right include file from the <cgalroot>/make directory.

# CGAL_MAKEFILE = ENTER_YOUR_INCLUDE_MAKEFILE_HERE
include $(CGAL_MAKEFILE)

#---------------------------------------------------------------------#
#                    compiler flags
#---------------------------------------------------------------------#

CXXFLAGS = \
           -Wno-deprecated -I../../include \
           $(CGAL_CXXFLAGS) \
           $(LONG_NAME_PROBLEM_CXXFLAGS)

#---------------------------------------------------------------------#
#                    linker flags
#---------------------------------------------------------------------#

LIBPATH = \
          $(CGAL_LIBPATH)

LDFLAGS = \
          $(LONG_NAME_PROBLEM_LDFLAGS) \
          $(CGAL_LDFLAGS)

#---------------------------------------------------------------------#
#                    target entries
#---------------------------------------------------------------------#

all:   mergebug       

clean: \
                   mergebug.clean 

#---------------------------------------------------------------------#
#                    suffix rules
#---------------------------------------------------------------------#

.C$(OBJ_EXT):
        $(CGAL_CXX) $(CXXFLAGS) $(OBJ_OPT) $<


.cpp$(OBJ_EXT):
        $(CGAL_CXX) $(CXXFLAGS) $(OBJ_OPT) $<