model_server/edge/src/matrix.cxx
/*
 * connectivity_row
 * returns the lower connectivity of item on position r
 * that means the number of edges leaving item r downward
 */
connectivity_row
returns the lower connectivity of item on position r
that means the number of edges leaving item r downward
connectivity_row returns the lower connectivity of item on position r that means the number of edges leaving item r downward
int 
matrix::connectivity_row(int r) 
{
  int cr = 0;
  for (int c=0; c<columns; c++) cr += m[r].v[c];
  return cr;
}
int matrix :: connectivity_row ( int r ) { int cr = 0 ; for ( int c = 0 ; c < columns ; c ++ ) cr += m [ r ] . v [ c ] ; return cr ; }
connectivity_row
 returns the lower connectivity of item on position r
 that means the number of edges leaving item r downward
connectivity_row returns the lower connectivity of item on position r that means the number of edges leaving item r downward