.. _program_listing_file_larflow_Reco_geofuncs.h:

Program Listing for File geofuncs.h
===================================

|exhale_lsh| :ref:`Return to documentation for file <file_larflow_Reco_geofuncs.h>` (``larflow/Reco/geofuncs.h``)

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

.. code-block:: cpp

   #ifndef __LARFLOW_GEOFUNCS_H__
   #define __LARFLOW_GEOFUNCS_H__
   
   #include <vector>
   
   namespace larflow {
   namespace reco {
   
   
     template <class T>
       T pointLineDistance( const std::vector<T>& linept1,
                               const std::vector<T>& linept2,
                               const std::vector<T>& testpt );
   
     template <class T>
       T pointRayProjection( const std::vector<T>& start,
                             const std::vector<T>& dir,
                             const std::vector<T>& testpt );
   
     float pointLineDistance3f( const std::vector<float>& linept1,
                                const std::vector<float>& linept2,
                                const std::vector<float>& testpt );
     
     float pointRayProjection3f( const std::vector<float>& start,
                                 const std::vector<float>& dir,
                                 const std::vector<float>& testpt );
   
     double pointLineDistance3d( const std::vector<double>& linept1,
                                 const std::vector<double>& linept2,
                                 const std::vector<double>& testpt );
     
     double pointRayProjection3d( const std::vector<double>& start,
                                  const std::vector<double>& dir,
                                  const std::vector<double>& testpt );
     
   }
   }
   
   #endif