Added some debugging output.

diff --git a/Clipper/clipper.cxx b/Clipper/clipper.cxx
index 9817cf6de40df411dbf727d66b6a1d0e047fd0e0..78f3dc21c26970562ed55f24921fa74d9319e3ec 100644 (file)
--- a/Clipper/clipper.cxx
+++ b/Clipper/clipper.cxx
@@ -201,6 +201,18 @@ bool FGClipper::clip_all(const point2d& min, const point2d& max) {
                *result_diff = tmp;
                result_union = tmp;
            } else {
+               cout << "DIFF: tmp.num_contours = " << tmp.num_contours
+                       << " accum.num_contours = " << accum.num_contours
+                       << endl;
+               // tmp output accum
+               FILE *ofp= fopen("tmp-debug", "w");
+               gpc_write_polygon(ofp, &tmp);
+               fclose(ofp);
+
+               ofp= fopen("accum-debug", "w");
+               gpc_write_polygon(ofp, &accum);
+               fclose(ofp);
+
                gpc_polygon_clip(GPC_DIFF, &tmp, &accum, result_diff);
                gpc_polygon_clip(GPC_UNION, &tmp, &accum, &result_union);
            }
@@ -248,16 +260,21 @@ bool FGClipper::clip_all(const point2d& min, const point2d& max) {
     // tmp output accum
     FILE *ofp= fopen("accum", "w");
     gpc_write_polygon(ofp, &accum);
+    fclose(ofp);
 
     // tmp output safety_base
     ofp= fopen("remains", "w");
     gpc_write_polygon(ofp, remains);
+    fclose(ofp);
 
     return true;
 }
 
 
 // $Log$
+// Revision 1.8  1999/03/30 23:49:22  curt
+// Added some debugging output.
+//
 // Revision 1.7  1999/03/30 13:41:38  curt
 // Working towards better handling of multi-contoured polygons.
 //