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32 
33 #pragma once
34 
35 #include "dbId.h"
36 #include "odb.h"
37 
38 namespace odb {
39 
40 class _dbTechLayer;
41 class _dbDatabase;
42 class dbIStream;
43 class dbOStream;
44 class dbDiff;
45 
46 class _dbViaParams
47 {
48  public:
49   int _x_cut_size;
50   int _y_cut_size;
51   int _x_cut_spacing;
52   int _y_cut_spacing;
53   int _x_top_enclosure;
54   int _y_top_enclosure;
55   int _x_bot_enclosure;
56   int _y_bot_enclosure;
57   int _num_cut_rows;
58   int _num_cut_cols;
59   int _x_origin;
60   int _y_origin;
61   int _x_top_offset;
62   int _y_top_offset;
63   int _x_bot_offset;
64   int _y_bot_offset;
65   dbId<_dbTechLayer> _top_layer;
66   dbId<_dbTechLayer> _cut_layer;
67   dbId<_dbTechLayer> _bot_layer;
68 
69   _dbViaParams(const _dbViaParams& v);
70   _dbViaParams();
71   ~_dbViaParams();
72 
73   bool operator==(const _dbViaParams& rhs) const;
74   bool operator!=(const _dbViaParams& rhs) const { return !operator==(rhs); }
75   void differences(dbDiff& diff,
76                    const char* field,
77                    const _dbViaParams& rhs) const;
78   void out(dbDiff& diff, char side, const char* field) const;
79   friend dbOStream& operator<<(dbOStream& stream, const _dbViaParams& v);
80   friend dbIStream& operator>>(dbIStream& stream, _dbViaParams& v);
81 };
82 
83 dbOStream& operator<<(dbOStream& stream, const _dbViaParams& v);
84 dbIStream& operator>>(dbIStream& stream, _dbViaParams& v);
85 
86 }  // namespace odb
87