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, 65 deletions

diff --git a/src/ImageMetaData.H b/src/ImageMetaData.H
deleted file mode 100644
index 109652d..0000000
--- a/src/ImageMetaData.H
+++ /dev/null
@@ -1,65 +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 IMAGE_META_DATA_H
-#define IMAGE_META_DATA_H
-
-class ImageMetaData {
-	private:
-		char *_manufacturer;
-		char *_model;
-		double _longitude;
-		double _latitude;
-		double _height;
-		double _direction;
-		double _nick;
-		double _tilt;
-		double _k0;
-		double _k1;
-		double _x0;
-		double _focal_length;
-		double _focal_length_35mm;
-		double _scale;
-		int _projection_type;
-		int _have_gipfel_info;
-
-		int load_image_jpgcom(char *name);
-		int save_image_jpgcom(char *in_img, char *out_img);
-		int load_image_exif(char *name);
-		void clear();
-
-	public:
-		ImageMetaData();
-		~ImageMetaData();
-
-		int load_image(char *name);
-		int save_image(char *in_img, char *out_img);
-
-		const char *manufacturer() {return _manufacturer;};
-		const char *model() {return _model;};
- 		double longitude() {return _longitude;};
-		double latitude() {return _latitude;};
-		double height() {return _height;};
-		double direction() {return _direction;};
-		double nick() {return _nick;};
-		double tilt() {return _tilt;};
-		double focal_length() {return _focal_length;};
-		double focal_length_35mm() {return _focal_length_35mm;};
-		int projection_type() {return _projection_type;};
-		void distortion_params(double *_k0, double *_k1, double *_x0);
-
-		void longitude(double v) {_longitude = v;};
-		void latitude(double v) {_latitude = v;};
-		void height(double v) {_height = v;};
-		void direction(double v) {_direction = v;};
-		void nick(double v) {_nick = v;};
-		void tilt(double v) {_tilt = v;};
-		void focal_length_35mm(double v) {_focal_length_35mm = v;};
-		void projection_type(int v) {_projection_type = v;};
-		void distortion_params(double k0, double k1, double x0);
-};
-
-#endif