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, 38 deletions

diff --git a/src/JPEGOutputImage.H b/src/JPEGOutputImage.H
deleted file mode 100644
index 5ce9069..0000000
--- a/src/JPEGOutputImage.H
+++ /dev/null
@@ -1,38 +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 JPEGOUTPUTIMAGE_H
-#define JPEGOUTPUTIMAGE_H
-
-#include <stdio.h>
-extern "C" {
-#include <jpeglib.h>
-#undef HAVE_STDLIB_H
-}
-
-#include "OutputImage.H"
-
-class JPEGOutputImage : public OutputImage {
-	private:
-		unsigned char *row;
-		char *file;
-		struct jpeg_compress_struct cinfo;
-		struct jpeg_error_mgr jerr;
-		FILE *fp;
-		int quality;
-
-	protected:
-		int init_internal();
-		int set_pixel_internal(int x, int r, int g, int b);	
-		int next_line_internal();
-		int done_internal();
-
-	public:
-		JPEGOutputImage(const char *file, int quality = 90);
-		~JPEGOutputImage();
-};
-
-#endif