pub unsafe extern "C" fn proj_create_conversion_two_point_equidistant(
ctx: *mut PJ_CONTEXT,
latitude_first_point: f64,
longitude_first_point: f64,
latitude_second_point: f64,
longitude_secon_point: f64,
false_easting: f64,
false_northing: f64,
ang_unit_name: *const c_char,
ang_unit_conv_factor: f64,
linear_unit_name: *const c_char,
linear_unit_conv_factor: f64,
) -> *mut PJ