     if( ORIENTA_V2_ON ) { orientation_v2( ); }
 
     descriptors_v1( );
-    cerr << "leave " << __FUNCTION__ << endl;
 }
 
 } // namespace popart


void Pyramid::find_extrema( float edgeLimit, float threshold )
{
    cerr << "enter " << __FUNCTION__ << endl;
    reset_extremum_counter();

    // find_extrema_v3( 2 );
    find_extrema_v4( 2, edgeLimit, threshold );

    for( int o=0; o<_num_octaves; o++ ) {
        _octaves[o].readExtremaCount( );

#include "gauss_filter.h"
#include "write_plane_2d.h"

#undef PYRAMID_SPEED_TEXT
#define EXTREMA_SPEED_TEXT

#define PYRAMID_PRINT_DEBUG 0

