model_server/edge/src/matrix.cxx
/*
 * connectivity_column
 * returns the upper connectivity of item on position c
 * that means the number of edges coming into item c from above
 */
connectivity_column
returns the upper connectivity of item on position c
that means the number of edges coming into item c from above
connectivity_column returns the upper connectivity of item on position c that means the number of edges coming into item c from above
int 
matrix::connectivity_column(int c) 
{
  int cc = 0;
  for (int r=0; r<rows; r++) cc += m[r].v[c];
  return cc;
}
int matrix :: connectivity_column ( int c ) { int cc = 0 ; for ( int r = 0 ; r < rows ; r ++ ) cc += m [ r ] . v [ c ] ; return cc ; }
connectivity_column
 returns the upper connectivity of item on position c
 that means the number of edges coming into item c from above
connectivity_column returns the upper connectivity of item on position c that means the number of edges coming into item c from above