From 53a09c553f66d36b7607615ecf62c2be6407cb8f Mon Sep 17 00:00:00 2001
From: curt <curt>
Date: Wed, 17 Mar 1999 23:48:58 +0000
Subject: [PATCH] minor renaming and a bit of rearranging.

---
 Clipper/clipper.cxx | 11 +++++++----
 Clipper/clipper.hxx | 22 +++++++++++++++++-----
 2 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/Clipper/clipper.cxx b/Clipper/clipper.cxx
index 3ea78c200..9cadba246 100644
--- a/Clipper/clipper.cxx
+++ b/Clipper/clipper.cxx
@@ -144,7 +144,7 @@ bool FGClipper::load_polys(const string& path) {
 // Do actually clipping work
 bool FGClipper::clip_all(const point2d& min, const point2d& max) {
     gpc_polygon accum, result_diff, result_union, tmp;
-    polylist_iterator current, last;
+    gpcpoly_iterator current, last;
 
     FG_LOG( FG_CLIPPER, FG_INFO, "Running master clipper" );
 
@@ -198,7 +198,7 @@ bool FGClipper::clip_all(const point2d& min, const point2d& max) {
 		gpc_polygon_clip(GPC_UNION, &accum, &tmp, &result_union);
 	    }
 	    
-	    polys_out.polys[i].push_back(&result_diff);
+	    polys_clipped.polys[i].push_back(&result_diff);
 	    accum = result_union;
 	}
     }
@@ -207,7 +207,7 @@ bool FGClipper::clip_all(const point2d& min, const point2d& max) {
 
     // clip to accum against original base tile
     gpc_polygon_clip(GPC_DIFF, &polys_in.safety_base, &accum, 
-		     &polys_out.safety_base);
+		     &polys_clipped.safety_base);
 
     // tmp output accum
     FILE *ofp= fopen("accum", "w");
@@ -215,13 +215,16 @@ bool FGClipper::clip_all(const point2d& min, const point2d& max) {
 
     // tmp output safety_base
     ofp= fopen("safety_base", "w");
-    gpc_write_polygon(ofp, &polys_out.safety_base);
+    gpc_write_polygon(ofp, &polys_clipped.safety_base);
 
     return true;
 }
 
 
 // $Log$
+// Revision 1.3  1999/03/17 23:48:58  curt
+// minor renaming and a bit of rearranging.
+//
 // Revision 1.2  1999/03/13 23:51:33  curt
 // Renamed main.cxx to testclipper.cxx
 // Converted clipper routines to a class FGClipper.
diff --git a/Clipper/clipper.hxx b/Clipper/clipper.hxx
index b9f0d1bed..617b92f45 100644
--- a/Clipper/clipper.hxx
+++ b/Clipper/clipper.hxx
@@ -48,22 +48,28 @@ extern "C" {
 #include STL_STRING
 #include <vector>
 
-typedef vector < gpc_polygon * > polylist;
-typedef polylist::iterator polylist_iterator;
+FG_USING_STD(string);
+FG_USING_STD(vector);
+
+
+typedef vector < gpc_polygon * > gpcpoly_container;
+typedef gpcpoly_container::iterator gpcpoly_iterator;
+
 
 #define FG_MAX_AREAS 20
 #define EXTRA_SAFETY_CLIP
 #define FG_MAX_VERTICES 100000
 
+
 class point2d {
 public:
     double x, y;
 };
 
 
-class FGPolyList {
+class FGgpcPolyList {
 public:
-    polylist polys[FG_MAX_AREAS];
+    gpcpoly_container polys[FG_MAX_AREAS];
     gpc_polygon safety_base;
 };
 
@@ -74,7 +80,7 @@ private:
 
     gpc_vertex_list v_list;
     // static gpc_polygon poly;
-    FGPolyList polys_in, polys_out;
+    FGgpcPolyList polys_in, polys_clipped;
 
 public:
 
@@ -92,6 +98,9 @@ public:
 
     // Do actually clipping work
     bool clip_all(const point2d& min, const point2d& max);
+
+    // return output poly list
+    inline FGgpcPolyList get_polys_clipped() const { return polys_clipped; }
 };
 
 
@@ -99,6 +108,9 @@ public:
 
 
 // $Log$
+// Revision 1.3  1999/03/17 23:48:59  curt
+// minor renaming and a bit of rearranging.
+//
 // Revision 1.2  1999/03/13 23:51:34  curt
 // Renamed main.cxx to testclipper.cxx
 // Converted clipper routines to a class FGClipper.
-- 
2.39.2