From 375d87a9b0ec1cf2fffd705adb870c86144d2400 Mon Sep 17 00:00:00 2001 From: Johannes Hofmann Date: Mon, 26 Oct 2026 20:05:20 +0100 Subject: 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. --- tests/harness/build/cyl_funcs.cxx | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 tests/harness/build/cyl_funcs.cxx (limited to 'tests/harness/build/cyl_funcs.cxx') diff --git a/tests/harness/build/cyl_funcs.cxx b/tests/harness/build/cyl_funcs.cxx new file mode 100644 index 0000000..5143ba5 --- /dev/null +++ b/tests/harness/build/cyl_funcs.cxx @@ -0,0 +1,10 @@ +double cyl_mac_x ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { double _1 , _2 ; _1 = tan(c_nick) ; _2 = tan(m_nick) ; return (cos(c_tilt)*(m_view-c_view)-(sin(c_tilt)*(_2-_1))/(_1*_2+1))*scale ; } +double cyl_mac_y ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { double _1 , _2 ; _1 = tan(c_nick) ; _2 = tan(m_nick) ; return ((-sin(c_tilt)*(m_view-c_view))-(cos(c_tilt)*(_2-_1))/(_1*_2+1))*scale ; } +double cyl_mac_x_dc_view ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { return -cos(c_tilt)*scale ; } +double cyl_mac_x_dc_nick ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { double _1 , _2 , _3 , _4 , _5 ; _1 = pow(sec(c_nick),2) ; _2 = sin(c_tilt) ; _3 = tan(m_nick) ; _4 = tan(c_nick) ; _5 = _4*_3+1 ; return ((_1*_2*_3*(_3-_4))/pow(_5,2)+(_1*_2)/_5)*scale ; } +double cyl_mac_x_dc_tilt ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { double _1 , _2 ; _1 = tan(c_nick) ; _2 = tan(m_nick) ; return ((-sin(c_tilt)*(m_view-c_view))-(cos(c_tilt)*(_2-_1))/(_1*_2+1))*scale ; } +double cyl_mac_x_dscale ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { double _1 , _2 ; _1 = tan(c_nick) ; _2 = tan(m_nick) ; return cos(c_tilt)*(m_view-c_view)-(sin(c_tilt)*(_2-_1))/(_1*_2+1) ; } +double cyl_mac_y_dc_view ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { return sin(c_tilt)*scale ; } +double cyl_mac_y_dc_nick ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { double _1 , _2 , _3 , _4 , _5 ; _1 = pow(sec(c_nick),2) ; _2 = cos(c_tilt) ; _3 = tan(m_nick) ; _4 = tan(c_nick) ; _5 = _4*_3+1 ; return ((_1*_2*_3*(_3-_4))/pow(_5,2)+(_1*_2)/_5)*scale ; } +double cyl_mac_y_dc_tilt ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { double _1 , _2 ; _1 = tan(c_nick) ; _2 = tan(m_nick) ; return ((sin(c_tilt)*(_2-_1))/(_1*_2+1)-cos(c_tilt)*(m_view-c_view))*scale ; } +double cyl_mac_y_dscale ( double c_view, double c_nick, double c_tilt, double scale, double k0, double k1, double x0, double m_view, double m_nick ) { double _1 , _2 ; _1 = tan(c_nick) ; _2 = tan(m_nick) ; return (-sin(c_tilt)*(m_view-c_view))-(cos(c_tilt)*(_2-_1))/(_1*_2+1) ; } -- cgit v1.2.3