diff --git a/example/ml03_distance_formula.cpp b/example/ml03_distance_formula.cpp new file mode 100644 index 000000000..6ddd9fc42 --- /dev/null +++ b/example/ml03_distance_formula.cpp @@ -0,0 +1,37 @@ +// Boost.Geometry + +// Copyright (c) 2018 Adeel Ahmad, Islamabad, Pakistan. + +// Contributed and/or modified by Adeel Ahmad, as part of Google Summer of Code 2018 program. + +// Use, modification and distribution is subject to the Boost Software License, +// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +// Formula example - Show how to use Karney's direct method. + +#include +#include + +using namespace boost::geometry; + +int main() +{ + double lon1_deg = 0.; + double lat1_deg = 73.114273316483; + double distance_m = 19992866.6147806; + double azi12_deg = 78.154765899661; + + // Create an alias of the formula. + typedef formula::karney_direct karney_direct; + + // Structure to hold the resulting values. + formula::result_direct result; + + // WGS-84 spheroid. + srs::spheroid spheroid(6378137.0, 6356752.3142451793); + + result = karney_direct::apply(lon1_deg, lat1_deg, distance_m, azi12_deg, spheroid); + + return 0; +}