.. _program_listing_file__tmp_ws_src_eigenpy_include_eigenpy_scalar-conversion.hpp:

Program Listing for File scalar-conversion.hpp
==============================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_eigenpy_include_eigenpy_scalar-conversion.hpp>` (``/tmp/ws/src/eigenpy/include/eigenpy/scalar-conversion.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   //
   // Copyright (c) 2014-2024 CNRS INRIA
   //
   
   #ifndef __eigenpy_scalar_conversion_hpp__
   #define __eigenpy_scalar_conversion_hpp__
   
   #include "eigenpy/config.hpp"
   #include <boost/numeric/conversion/conversion_traits.hpp>
   #include <complex>
   
   namespace eigenpy {
   
   template <typename Source, typename Target>
   struct FromTypeToType
       : public boost::mpl::if_c<std::is_same<Source, Target>::value,
                                 std::true_type,
                                 typename boost::numeric::conversion_traits<
                                     Source, Target>::subranged>::type {};
   
   template <typename ScalarSource, typename ScalarTarget>
   struct FromTypeToType<std::complex<ScalarSource>, std::complex<ScalarTarget> >
       : public boost::mpl::if_c<
             std::is_same<ScalarSource, ScalarTarget>::value, std::true_type,
             typename boost::numeric::conversion_traits<
                 ScalarSource, ScalarTarget>::subranged>::type {};
   
   }  // namespace eigenpy
   
   #endif  // __eigenpy_scalar_conversion_hpp__