question: returns the number of true entries . concode_field_sep ArrayList<IntSet> row_list concode_field_sep HashMap<Integer,IntSet> nonEmptyRows concode_elem_sep void set concode_elem_sep void grow concode_elem_sep IntList getEntriesByColumn concode_elem_sep int numEntriesByRow concode_elem_sep IntCollection nonEmptyColumnIDs concode_elem_sep int overlap concode_elem_sep int numberOfColumns concode_elem_sep Boolean get concode_elem_sep IntSet get concode_elem_sep int numEntriesByColumn concode_elem_sep IntCollection nonEmptyRowIDs concode_elem_sep boolean isSymmetric concode_elem_sep int numberOfRows concode_elem_sep IMatrix<Boolean> transpose concode_elem_sep IMatrix<Boolean> createMatrix concode_elem_sep IntList getEntriesByRow
target: int function ( ) { int loc0 = 0 ; for ( IntSet loc1 : row_list ) loc0 += loc1 . size ( ) ; return loc0 ; }