Replace the C++ implementation with the Rust port

The Rust port (formerly gipfel-rs) is now the official successor to the
FLTK/GSL C++ code base. This squashes the port into a single commit and
removes the C++ sources (they remain in the git history below).

Layout:
  crates/gipfel-core  headless core: hills, panorama geometry, projections
                      (maxima-generated derivatives), pure-Rust LM fit,
                      gipfel: JPEG comment + EXIF I/O, profiles, stitching
  crates/gipfel-cli   command-line tools (export, info, stitch, profiles)
  crates/gipfel-app   Cosmic DE (libcosmic) GUI, binary name `gipfel`
  codegen/            maxima scripts + regen.sh for the projection code
  tests/              golden files + C++ reference harnesses (historical)

The original README is kept for now; it will be updated to describe the
Rust build. gipfel.dat, AUTHORS, ChangeLog and NEWS are unchanged.

1 files changed, 0 insertions, 69 deletions

diff --git a/src/Hill.H b/src/Hill.H
deleted file mode 100644
index c55db15..0000000
--- a/src/Hill.H
+++ /dev/null
@@ -1,69 +0,0 @@
-//
-// Copyright 2006-2009 Johannes Hofmann <Johannes.Hofmann@gmx.de>
-//
-// This software may be used and distributed according to the terms
-// of the GNU General Public License, incorporated herein by reference.
-
-#ifndef HILL_H
-#define HILL_H
-
-class Hill;
-
-class Hill {
-	public:
-		typedef enum {
-			DUPLIC      = 0x01,
-			TRACK_POINT = 0x02,
-			VISIBLE     = 0x04,
-			HIDDEN      = 0x08,
-			EXPORT      = 0x10,
-		} flags_t;
-
-		double phi, lam;
-		double height;
-		double alph;
-		double a_nick;
-		double dist;
-		double x, y;
-		int label_x, label_y;
-		char *name;
-		int flags;
-
-		Hill(const char *n, double p, double l, double h);
-		Hill(const Hill& h);
-		Hill(double x_tmp, double y_tmp);
-		~Hill();  
-};
-
-class Hills {
-	private:
-		int num, cap;
-		Hill **m;
-
-	public:
-		typedef enum {
-			SORT_ALPHA,
-			SORT_PHI,
-			SORT_NAME,
-			SORT_LABEL_Y,
-			SORT_X
-		} SortType;
-	
-		Hills();
-		Hills(const Hills *h);
-		~Hills();
-
-		int load(const char *file);
-		void mark_duplicates(double dist);
-		void add(Hill *m);
-		void remove(const Hill *m);
-		void add(Hills *h);
-		void sort(SortType t);
-		void clear();
-		void clobber();
-		int contains(const Hill *m) const;
-		inline int get_num() const { return num; };
-		Hill *get(int n) const;
-};
-
-#endif