SNAP Library 3.0, User Reference  2016-07-20 17:56:49
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attr.h
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1 typedef TPair<TStr, TAttrType> TAttrPr;
2 typedef TVec<TAttrPr> TAttrPrV;
3 
4 class TAttr {
5 private:
6  // Sparse Attributes Name Mapping
7  TStrIntPrH AttrNameToId;
8  TIntIntStrPrH AttrIdToName;
9 
10  TIntPrIntH IntAttrVals;
11  TIntPrFltH FltAttrVals;
12  TIntPrStrH StrAttrVals;
13 private:
14  int GetIdVSAttr(const TInt& AttrId, const TAttrType Type, TIntV& IdV) const;
15 public:
16  TAttr() : AttrNameToId(), AttrIdToName(), IntAttrVals(),
17  FltAttrVals(), StrAttrVals() { }
18  TAttr(const TAttr& Attrs) : AttrNameToId(Attrs.AttrNameToId),
19  AttrIdToName(Attrs.AttrIdToName), IntAttrVals(Attrs.IntAttrVals),
20  FltAttrVals(Attrs.FltAttrVals), StrAttrVals(Attrs.StrAttrVals) { }
22  TAttr(TSIn& SIn) : AttrNameToId(SIn), AttrIdToName(SIn),
23  IntAttrVals(SIn), FltAttrVals(SIn), StrAttrVals(SIn) { }
25  void Save(TSOut& SOut) const {
26  AttrNameToId.Save(SOut); AttrIdToName.Save(SOut);
27  IntAttrVals.Save(SOut); FltAttrVals.Save(SOut); StrAttrVals.Save(SOut); }
29  void Clr() { AttrNameToId.Clr(); AttrIdToName.Clr(); IntAttrVals.Clr(); FltAttrVals.Clr(); StrAttrVals.Clr(); }
30 
32  size_t GetMemUsed() const { return AttrNameToId.GetMemUsed() + AttrIdToName.GetMemUsed() + IntAttrVals.GetMemUsed() + FltAttrVals.GetMemUsed() + StrAttrVals.GetMemUsed(); }
33 
35  int AddSAttrDat(const TInt& Id, const TStr& AttrName, const TInt& Val);
37  int AddSAttrDat(const TInt& Id, const TInt& AttrId, const TInt& Val);
38 
40  int AddSAttrDat(const TInt& Id, const TStr& AttrName, const TFlt& Val);
42  int AddSAttrDat(const TInt& Id, const TInt& AttrId, const TFlt& Val);
43 
45  int AddSAttrDat(const TInt& Id, const TStr& AttrName, const TStr& Val);
47  int AddSAttrDat(const TInt& Id, const TInt& AttrId, const TStr& Val);
48 
50  int GetSAttrDat(const TInt& Id, const TStr& AttrName, TInt& ValX) const;
52  int GetSAttrDat(const TInt& Id, const TInt& AttrId, TInt& ValX) const;
53 
55  int GetSAttrDat(const TInt& Id, const TStr& AttrName, TFlt& ValX) const;
57  int GetSAttrDat(const TInt& Id, const TInt& AttrId, TFlt& ValX) const;
58 
60  int GetSAttrDat(const TInt& Id, const TStr& AttrName, TStr& ValX) const;
62  int GetSAttrDat(const TInt& Id, const TInt& AttrId, TStr& ValX) const;
63 
65  int DelSAttrDat(const TInt& Id, const TStr& AttrName);
67  int DelSAttrDat(const TInt& Id, const TInt& AttrId);
68 
70  void DelSAttrId(const TInt& Id);
71 
73  void GetSAttrV(const TInt& Id, const TAttrType AttrType, TAttrPrV& AttrV) const;
74 
76  int GetIdVSAttr(const TStr& AttrName, TIntV& IdV) const;
78  int GetIdVSAttr(const TInt& AttrId, TIntV& IdV) const;
79 
81  int AddSAttr(const TStr& Name, const TAttrType& AttrType, TInt& AttrIdX);
82 
84  int GetSAttrId(const TStr& Name, TInt& AttrIdX, TAttrType& AttrTypeX) const;
86  int GetSAttrName(const TInt& AttrId, TStr& NameX, TAttrType& AttrTypeX) const;
87 };
88 
89 
90 class TAttrPair {
91 private:
92  TStrIntPrH AttrNameToId;
93  TIntIntStrPrH AttrIdToName;
94 
95  TIntIntPrPrIntH IntAttrVals;
96  TIntIntPrPrFltH FltAttrVals;
97  TIntIntPrPrStrH StrAttrVals;
98 private:
99  int GetIdVSAttr(const TInt& AttrId, const TAttrType Type, TIntPrV& IdV) const;
100 public:
101  TAttrPair() : AttrNameToId(), AttrIdToName(), IntAttrVals(),
102  FltAttrVals(), StrAttrVals() { }
103  TAttrPair(const TAttrPair& Attrs) : AttrNameToId(Attrs.AttrNameToId),
104  AttrIdToName(Attrs.AttrIdToName), IntAttrVals(Attrs.IntAttrVals),
105  FltAttrVals(Attrs.FltAttrVals), StrAttrVals(Attrs.StrAttrVals) { }
107  TAttrPair(TSIn& SIn) : AttrNameToId(SIn), AttrIdToName(SIn),
108  IntAttrVals(SIn), FltAttrVals(SIn), StrAttrVals(SIn) { }
110  void Save(TSOut& SOut) const {
111  AttrNameToId.Save(SOut); AttrIdToName.Save(SOut);
112  IntAttrVals.Save(SOut); FltAttrVals.Save(SOut); StrAttrVals.Save(SOut); }
114  void Clr() { AttrNameToId.Clr(); AttrIdToName.Clr(); IntAttrVals.Clr(); FltAttrVals.Clr(); StrAttrVals.Clr(); }
115 
117  int AddSAttrDat(const TIntPr& Id, const TStr& AttrName, const TInt& Val);
119  int AddSAttrDat(const TIntPr& Id, const TInt& AttrId, const TInt& Val);
120 
122  int AddSAttrDat(const TIntPr& Id, const TStr& AttrName, const TFlt& Val);
124  int AddSAttrDat(const TIntPr& Id, const TInt& AttrId, const TFlt& Val);
125 
127  int AddSAttrDat(const TIntPr& Id, const TStr& AttrName, const TStr& Val);
129  int AddSAttrDat(const TIntPr& Id, const TInt& AttrId, const TStr& Val);
130 
132  int GetSAttrDat(const TIntPr& Id, const TStr& AttrName, TInt& ValX) const;
134  int GetSAttrDat(const TIntPr& Id, const TInt& AttrId, TInt& ValX) const;
135 
137  int GetSAttrDat(const TIntPr& Id, const TStr& AttrName, TFlt& ValX) const;
139  int GetSAttrDat(const TIntPr& Id, const TInt& AttrId, TFlt& ValX) const;
140 
142  int GetSAttrDat(const TIntPr& Id, const TStr& AttrName, TStr& ValX) const;
144  int GetSAttrDat(const TIntPr& Id, const TInt& AttrId, TStr& ValX) const;
145 
147  int DelSAttrDat(const TIntPr& Id, const TStr& AttrName);
149  int DelSAttrDat(const TIntPr& Id, const TInt& AttrId);
150 
152  void DelSAttrId(const TIntPr& Id);
153 
155  void GetSAttrV(const TIntPr& Id, const TAttrType AttrType, TAttrPrV& AttrV) const;
156 
158  int GetIdVSAttr(const TStr& AttrName, TIntPrV& IdV) const;
160  int GetIdVSAttr(const TInt& AttrId, TIntPrV& IdV) const;
161 
163  int AddSAttr(const TStr& Name, const TAttrType& AttrType, TInt& AttrIdX);
164 
166  int GetSAttrId(const TStr& Name, TInt& AttrIdX, TAttrType& AttrTypeX) const;
168  int GetSAttrName(const TInt& AttrId, TStr& NameX, TAttrType& AttrTypeX) const;
169 };
TAttr::DelSAttrDat
int DelSAttrDat(const TInt &Id, const TStr &AttrName)
Delete attribute with name AttrName for the given id Id.
Definition: attr.cpp:103
TAttrPair::GetSAttrDat
int GetSAttrDat(const TIntPr &Id, const TStr &AttrName, TInt &ValX) const
Get Int attribute with name AttrName for the given id Id.
Definition: attr.cpp:298
TAttrPair::TAttrPair
TAttrPair()
Definition: attr.h:101
TAttrType
enum TAttrType_ TAttrType
Types for tables, sparse and dense attributes.
TAttrPair
Definition: attr.h:90
TAttr::AddSAttrDat
int AddSAttrDat(const TInt &Id, const TStr &AttrName, const TInt &Val)
Add Int attribute with name AttrName for the given id Id.
Definition: attr.cpp:2
TAttrPair::DelSAttrId
void DelSAttrId(const TIntPr &Id)
Delete all attributes for the given id Id.
Definition: attr.cpp:368
TAttr::GetSAttrName
int GetSAttrName(const TInt &AttrId, TStr &NameX, TAttrType &AttrTypeX) const
Given the attribute id AttrId, get the attribute name.
Definition: attr.cpp:233
THash::Save
void Save(TSOut &SOut) const
Definition: hash.h:141
TAttrPair::AttrIdToName
TIntIntStrPrH AttrIdToName
Definition: attr.h:93
TAttrPair::GetSAttrName
int GetSAttrName(const TInt &AttrId, TStr &NameX, TAttrType &AttrTypeX) const
Given the attribute id AttrId, get the attribute name and type.
Definition: attr.cpp:477
TAttr::DelSAttrId
void DelSAttrId(const TInt &Id)
Delete all attributes for the given id Id.
Definition: attr.cpp:124
TFlt
Definition: dt.h:1293
TSIn
Definition: fl.h:58
TAttr::TAttr
TAttr(const TAttr &Attrs)
Definition: attr.h:18
TAttrPair::IntAttrVals
TIntIntPrPrIntH IntAttrVals
Definition: attr.h:95
TAttr
Definition: attr.h:4
TAttrPair::TAttrPair
TAttrPair(TSIn &SIn)
Constructor for loading attributes from a (binary) stream SIn.
Definition: attr.h:107
TAttrPair::Save
void Save(TSOut &SOut) const
Saves the attributes to a (binary) stream SOut.
Definition: attr.h:110
TAttr::GetMemUsed
size_t GetMemUsed() const
Returns the amount of memory used by sparse attributes.
Definition: attr.h:32
TAttr::AttrIdToName
TIntIntStrPrH AttrIdToName
Definition: attr.h:8
THash::GetMemUsed
::TSize GetMemUsed() const
Definition: hash.h:159
TAttr::GetIdVSAttr
int GetIdVSAttr(const TInt &AttrId, const TAttrType Type, TIntV &IdV) const
Definition: attr.cpp:167
TAttrPr
TPair< TStr, TAttrType > TAttrPr
Definition: attr.h:1
TAttrPair::FltAttrVals
TIntIntPrPrFltH FltAttrVals
Definition: attr.h:96
TAttrPair::AttrNameToId
TStrIntPrH AttrNameToId
Definition: attr.h:92
TSOut
Definition: fl.h:128
TAttr::GetSAttrV
void GetSAttrV(const TInt &Id, const TAttrType AttrType, TAttrPrV &AttrV) const
Get a list of all attributes of type AttrType for the given id Id.
Definition: attr.cpp:139
TAttrPair::StrAttrVals
TIntIntPrPrStrH StrAttrVals
Definition: attr.h:97
TAttr::TAttr
TAttr()
Definition: attr.h:16
TInt
Definition: dt.h:1044
TAttrPair::GetSAttrId
int GetSAttrId(const TStr &Name, TInt &AttrIdX, TAttrType &AttrTypeX) const
Given the attribute name Name, get the attribute id and type.
Definition: attr.cpp:467
TAttr::StrAttrVals
TIntPrStrH StrAttrVals
Definition: attr.h:12
TAttrPair::GetIdVSAttr
int GetIdVSAttr(const TInt &AttrId, const TAttrType Type, TIntPrV &IdV) const
Definition: attr.cpp:411
TAttr::GetSAttrDat
int GetSAttrDat(const TInt &Id, const TStr &AttrName, TInt &ValX) const
Get Int attribute with name AttrName for the given id Id.
Definition: attr.cpp:54
TAttrPair::AddSAttr
int AddSAttr(const TStr &Name, const TAttrType &AttrType, TInt &AttrIdX)
Adds a mapping for an attribute with name Name and type AttrType.
Definition: attr.cpp:454
TAttrPrV
TVec< TAttrPr > TAttrPrV
Definition: attr.h:2
TAttrPair::Clr
void Clr()
Clears the contents of the attribute map.
Definition: attr.h:114
TAttrPair::AddSAttrDat
int AddSAttrDat(const TIntPr &Id, const TStr &AttrName, const TInt &Val)
Add Int attribute with name AttrName for the given id Id.
Definition: attr.cpp:246
TStr
Definition: dt.h:412
TAttr::Save
void Save(TSOut &SOut) const
Saves the attributes to a (binary) stream SOut.
Definition: attr.h:25
TAttrPair::DelSAttrDat
int DelSAttrDat(const TIntPr &Id, const TStr &AttrName)
Delete attribute with name AttrName for the given id Id.
Definition: attr.cpp:347
TAttrPair::GetSAttrV
void GetSAttrV(const TIntPr &Id, const TAttrType AttrType, TAttrPrV &AttrV) const
Get a list of all attributes of the given type AttrType for the given id Id.
Definition: attr.cpp:383
TAttr::FltAttrVals
TIntPrFltH FltAttrVals
Definition: attr.h:11
THash::Clr
void Clr(const bool &DoDel=true, const int &NoDelLim=-1, const bool &ResetDat=true)
Definition: hash.h:319
TAttr::GetSAttrId
int GetSAttrId(const TStr &Name, TInt &AttrIdX, TAttrType &AttrTypeX) const
Given the attribute name Name, get the attribute id.
Definition: attr.cpp:224
TAttr::IntAttrVals
TIntPrIntH IntAttrVals
Definition: attr.h:10
TAttrPair::TAttrPair
TAttrPair(const TAttrPair &Attrs)
Definition: attr.h:103
TAttr::TAttr
TAttr(TSIn &SIn)
Constructor for loading attributes from a (binary) stream SIn.
Definition: attr.h:22
TAttr::Clr
void Clr()
Clears the contents of the attribute map.
Definition: attr.h:29
TAttr::AddSAttr
int AddSAttr(const TStr &Name, const TAttrType &AttrType, TInt &AttrIdX)
Adds a mapping for an attribute with name Name and type AttrType.
Definition: attr.cpp:210
TVec
Vector is a sequence TVal objects representing an array that can change in size.
Definition: ds.h:429
TAttr::AttrNameToId
TStrIntPrH AttrNameToId
Definition: attr.h:7