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Put geomview output in #ifdef, so that it compiles on Windows

This commit is contained in:
Andreas Fabri 2002-04-04 06:24:21 +00:00
parent ff34352da9
commit 8b4a691355
1 changed files with 19 additions and 2 deletions
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21
Packages/Alpha_shapes_3/demo/Alpha_shapes_3/demo_alpha.C
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@ -25,7 +25,16 @@ to the Alpha Shape.
#include <CGAL/Delaunay_triangulation_3.h>
#include <CGAL/Alpha_shape_3.h>
#if ! defined(__BORLANDC__) && ! defined(_MSC_VER) && ! defined(__MWERKS__)
#define GEOMVIEW_SUPPORT
#endif
#if defined(GEOMSVIEW_SUPPORT)
#include <CGAL/IO/Geomview_stream.h>
#endif
//#include <CGAL/IO/Triangulation_geomview_ostream_3.h>
//Choose the better number type as possible
@ -147,12 +156,14 @@ void set_alpha(Alpha_shape_3& A, int alpha_index)
int main()
{
CGAL::Geomview_stream gv(CGAL::Bbox_3(0,0,0, 2, 2, 2));
Alpha_shape_3 A;
#if defined(GEOMVIEW_SUPPORT)
CGAL::Geomview_stream gv(CGAL::Bbox_3(0,0,0, 2, 2, 2));
gv.set_line_width(4);
gv.set_trace(false);
gv.set_bg_color(CGAL::Color(0, 200, 200));
#endif
std::list<Point> L;
@ -166,13 +177,19 @@ int main()
while(n >= 0){
std::cout << "Enter an alpha index (a < 0 -> quit): ";
std::cin >> n;
#if defined(GEOMVIEW_SUPPORT)
gv.clear();
#endif
//gv << (Triangulation_3) A;
if (n == 0)
A.set_alpha(*A.find_optimal_alpha(2));
else
set_alpha(A,n);
set_alpha(A,n);
#if defined(GEOMVIEW_SUPPORT)
gv << A;
#else
std::cout << A << std::endl;
#endif
}
return 0;