                     mkdir("dir-feat", 0700);
                 }
 
+
                 ostringstream ostr;
                 ostr << "dir-feat/" << basename << "-o-" << octave << "-l-" << level << ".pgm";
+        #if 0
                 ofstream of( ostr.str().c_str() );
                 cerr << "Writing " << ostr.str() << endl;
                 of << "P5" << endl

                    for( uint32_t i=0; i<ct; i++ ) {
                        int32_t x = roundf( cand[i].xpos );
                        int32_t y = roundf( cand[i].ypos );
                        for( int32_t j=-4; j<=4; j++ ) {
                            hostPlane_c.ptr( clamp(y+j,height) )[ clamp(x,  width) ] = 255;
                            hostPlane_c.ptr( clamp(y,  height) )[ clamp(x+j,width) ] = 255;
                        }
                    }


            int width  = getData(level).getWidth();
            int height = getData(level).getHeight();

            Plane2D_float hostPlane_f;
            hostPlane_f.allocHost( width, height, CudaAllocated );
            hostPlane_f.memcpyFromDevice( getData(level) );

            uint32_t total_ct = 0;

