Removing view interpolation method in client (only used by the remove…

…d movie module)
nils-hamel · Feb 26, 2018 · 77e63ab · 77e63ab
1 parent 7ac3f20
commit 77e63ab
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diff --git a/src/eratosthene-client/src/eratosthene-client-view.c b/src/eratosthene-client/src/eratosthene-client-view.c
@@ -213,57 +213,6 @@
 
     }
 
-    er_view_t er_view_get_inter( er_view_t const * const er_views, le_size_t const er_size, le_size_t const er_index, le_real_t const er_param ) {
-
-        /* returned value variables */
-        er_view_t er_view = ER_VIEW_C;
-
-        /* interpolation variables */
-        le_real_t er_value = 0.0;
-
-        /* accumulation variables */
-        le_real_t er_accum = 0.0;
-
-        /* parsing control points */
-        for ( le_size_t er_parse = 0; er_parse < er_size; er_parse ++ ) {
-
-            /* compute interpolation parameter */
-            er_value = ( ( le_real_t ) er_index + er_param ) - ( le_real_t ) er_parse;
-
-            /* compute interpolation weight - accumulate interpolation weight */
-            er_accum += ( er_value = exp( - 3.0 * er_value * er_value ) );
-
-            /* update interpolated values */
-            er_view.vw_lon += er_value * ( er_views + er_parse )->vw_lon;
-            er_view.vw_lat += er_value * ( er_views + er_parse )->vw_lat;
-            er_view.vw_alt += er_value * ( er_views + er_parse )->vw_alt;
-            er_view.vw_azm += er_value * ( er_views + er_parse )->vw_azm;
-            er_view.vw_gam += er_value * ( er_views + er_parse )->vw_gam;
-
-        }
-
-        /* compute interpolated values - simple smooth interpolation */
-        er_view.vw_lon /= er_accum;
-        er_view.vw_lat /= er_accum;
-        er_view.vw_alt /= er_accum;
-        er_view.vw_azm /= er_accum;
-        er_view.vw_gam /= er_accum;
-
-        /* compute interpolated values - step interpolation */
-        er_view.vw_mod = ( er_views + er_index )->vw_mod;
-        er_view.vw_red = ( er_views + er_index )->vw_red;
-
-        /* compute interpolated values - linear interpolation */
-        er_view.vw_tia = er_param * ( er_views + er_index + 1 )->vw_tia + ( 1.0 - er_param ) * ( er_views + er_index )->vw_tia;
-        er_view.vw_tib = er_param * ( er_views + er_index + 1 )->vw_tib + ( 1.0 - er_param ) * ( er_views + er_index )->vw_tib;
-        er_view.vw_zta = er_param * ( er_views + er_index + 1 )->vw_zta + ( 1.0 - er_param ) * ( er_views + er_index )->vw_zta;
-        er_view.vw_ztb = er_param * ( er_views + er_index + 1 )->vw_ztb + ( 1.0 - er_param ) * ( er_views + er_index )->vw_ztb;
-
-        /* return computed view */
-        return( er_view );
-
-    }
-
 /*
     source - mutator methods
  */

diff --git a/src/eratosthene-client/src/eratosthene-client-view.h b/src/eratosthene-client/src/eratosthene-client-view.h
@@ -347,34 +347,6 @@
 
     le_time_t er_view_get_area( er_view_t const * const er_view, le_enum_t const er_time );
 
-    /*! \brief accessor methods
-     *
-     *  This function computes an interpolated view structure using the provided
-     *  views array and the interpolation parameters.
-     *
-     *  The integer interpolation parameter gives the array index of the view
-     *  that is smaller or equal to the interpolation position. The floating
-     *  point parameter gives the position form the previous view, assuming that
-     *  the addition of the two parameters is always smaller than the index of
-     *  the next array view.
-     *
-     *  For the positions coordinates and angles of sight of the point of view,
-     *  a non linear interpolation is used. The times comparison mode value and
-     *  the time focus are set using the values of the array view pointed by the
-     *  integer interpolation parameter. The times and time area sizes values
-     *  are set using a simple linear interpolation between the two views
-     *  surrounding the interpolation position.
-     *
-     *  \param  er_views View structures array
-     *  \param  er_size  View structures array size
-     *  \param  er_index Integer interpolation parameter
-     *  \param  er_param Floating point interpolation parameter
-     *
-     *  \return Returns interpolated view
-     */
-
-    er_view_t er_view_get_inter( er_view_t const * const er_views, le_size_t const er_size, le_size_t const er_index, le_real_t const er_param );
-
     /*! \brief mutator methods
      *
      *  This function updates the position of the point of view provided by the