From c75e55caac167e9750b1407d9cad67955dc3bc42 Mon Sep 17 00:00:00 2001 From: Johannes Hofmann Date: Sun, 7 Aug 2005 15:12:24 +0100 Subject: add support for sphaeric projection --- src/ProjectionSphaeric.H | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 src/ProjectionSphaeric.H (limited to 'src/ProjectionSphaeric.H') diff --git a/src/ProjectionSphaeric.H b/src/ProjectionSphaeric.H new file mode 100644 index 0000000..d4838ca --- /dev/null +++ b/src/ProjectionSphaeric.H @@ -0,0 +1,39 @@ +// +// Copyright 2005 by Johannes Hofmann +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Library General Public +// License as published by the Free Software Foundation; either +// version 2 of the License, or (at your option) any later version. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Library General Public License for more details. +// +// You should have received a copy of the GNU Library General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 +// USA. +// + +#ifndef PROJECTIONSPHAERIC_H +#define PROJECTIONSPHAERIC_H + +#include "Hill.H" +#include "Projection.H" + +class ProjectionSphaeric : public Projection { + private: + + double comp_scale(Hill *m1, Hill *m2, double d_m1_m2_2); + double comp_dir_view(Hill *m1, Hill *m2, double d_m1_2, double d_m2_2, double scale); + double comp_nick_view(Hill *m1, Hill *m2, double d_m1_2, double scale, double dir_view); + double comp_tilt_view(Hill *m, double scale, double dir_view, double nick_view); + + public: + void set_coordinates(Hill *m, const ViewParams *parms); + + int comp_params(Hill *m1, Hill *m2, ViewParams *parms); +}; +#endif -- cgit v1.2.3