SNAP Library 4.0, Developer Reference  2017-07-27 13:18:06
SNAP, a general purpose, high performance system for analysis and manipulation of large networks
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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 Load(TSIn& SIn) {
26  AttrNameToId.Load(SIn);
27  AttrIdToName.Load(SIn);
28  IntAttrVals.Load(SIn);
29  FltAttrVals.Load(SIn);
30  StrAttrVals.Load(SIn);
31  }
33  void Save(TSOut& SOut) const {
34  AttrNameToId.Save(SOut); AttrIdToName.Save(SOut);
35  IntAttrVals.Save(SOut); FltAttrVals.Save(SOut); StrAttrVals.Save(SOut); }
37  void Clr() { AttrNameToId.Clr(); AttrIdToName.Clr(); IntAttrVals.Clr(); FltAttrVals.Clr(); StrAttrVals.Clr(); }
38 
40  size_t GetMemUsed() const { return AttrNameToId.GetMemUsed() + AttrIdToName.GetMemUsed() + IntAttrVals.GetMemUsed() + FltAttrVals.GetMemUsed() + StrAttrVals.GetMemUsed(); }
41 
43  int AddSAttrDat(const TInt& Id, const TStr& AttrName, const TInt& Val);
45  int AddSAttrDat(const TInt& Id, const TInt& AttrId, const TInt& Val);
46 
48  int AddSAttrDat(const TInt& Id, const TStr& AttrName, const TFlt& Val);
50  int AddSAttrDat(const TInt& Id, const TInt& AttrId, const TFlt& Val);
51 
53  int AddSAttrDat(const TInt& Id, const TStr& AttrName, const TStr& Val);
55  int AddSAttrDat(const TInt& Id, const TInt& AttrId, const TStr& Val);
56 
58  int GetSAttrDat(const TInt& Id, const TStr& AttrName, TInt& ValX) const;
60  int GetSAttrDat(const TInt& Id, const TInt& AttrId, TInt& ValX) const;
61 
63  int GetSAttrDat(const TInt& Id, const TStr& AttrName, TFlt& ValX) const;
65  int GetSAttrDat(const TInt& Id, const TInt& AttrId, TFlt& ValX) const;
66 
68  int GetSAttrDat(const TInt& Id, const TStr& AttrName, TStr& ValX) const;
70  int GetSAttrDat(const TInt& Id, const TInt& AttrId, TStr& ValX) const;
71 
73  int DelSAttrDat(const TInt& Id, const TStr& AttrName);
75  int DelSAttrDat(const TInt& Id, const TInt& AttrId);
76 
78  void DelSAttrId(const TInt& Id);
79 
81  void GetSAttrV(const TInt& Id, const TAttrType AttrType, TAttrPrV& AttrV) const;
82 
84  int GetIdVSAttr(const TStr& AttrName, TIntV& IdV) const;
86  int GetIdVSAttr(const TInt& AttrId, TIntV& IdV) const;
87 
89  int AddSAttr(const TStr& Name, const TAttrType& AttrType, TInt& AttrIdX);
90 
92  int GetSAttrId(const TStr& Name, TInt& AttrIdX, TAttrType& AttrTypeX) const;
94  int GetSAttrName(const TInt& AttrId, TStr& NameX, TAttrType& AttrTypeX) const;
95 };
96 
97 
98 class TAttrPair {
99 private:
100  TStrIntPrH AttrNameToId;
101  TIntIntStrPrH AttrIdToName;
102 
103  TIntIntPrPrIntH IntAttrVals;
104  TIntIntPrPrFltH FltAttrVals;
105  TIntIntPrPrStrH StrAttrVals;
106 private:
107  int GetIdVSAttr(const TInt& AttrId, const TAttrType Type, TIntPrV& IdV) const;
108 public:
109  TAttrPair() : AttrNameToId(), AttrIdToName(), IntAttrVals(),
110  FltAttrVals(), StrAttrVals() { }
111  TAttrPair(const TAttrPair& Attrs) : AttrNameToId(Attrs.AttrNameToId),
112  AttrIdToName(Attrs.AttrIdToName), IntAttrVals(Attrs.IntAttrVals),
113  FltAttrVals(Attrs.FltAttrVals), StrAttrVals(Attrs.StrAttrVals) { }
115  TAttrPair(TSIn& SIn) : AttrNameToId(SIn), AttrIdToName(SIn),
116  IntAttrVals(SIn), FltAttrVals(SIn), StrAttrVals(SIn) { }
118  void Save(TSOut& SOut) const {
119  AttrNameToId.Save(SOut); AttrIdToName.Save(SOut);
120  IntAttrVals.Save(SOut); FltAttrVals.Save(SOut); StrAttrVals.Save(SOut); }
122  void Clr() { AttrNameToId.Clr(); AttrIdToName.Clr(); IntAttrVals.Clr(); FltAttrVals.Clr(); StrAttrVals.Clr(); }
123 
125  int AddSAttrDat(const TIntPr& Id, const TStr& AttrName, const TInt& Val);
127  int AddSAttrDat(const TIntPr& Id, const TInt& AttrId, const TInt& Val);
128 
130  int AddSAttrDat(const TIntPr& Id, const TStr& AttrName, const TFlt& Val);
132  int AddSAttrDat(const TIntPr& Id, const TInt& AttrId, const TFlt& Val);
133 
135  int AddSAttrDat(const TIntPr& Id, const TStr& AttrName, const TStr& Val);
137  int AddSAttrDat(const TIntPr& Id, const TInt& AttrId, const TStr& Val);
138 
140  int GetSAttrDat(const TIntPr& Id, const TStr& AttrName, TInt& ValX) const;
142  int GetSAttrDat(const TIntPr& Id, const TInt& AttrId, TInt& ValX) const;
143 
145  int GetSAttrDat(const TIntPr& Id, const TStr& AttrName, TFlt& ValX) const;
147  int GetSAttrDat(const TIntPr& Id, const TInt& AttrId, TFlt& ValX) const;
148 
150  int GetSAttrDat(const TIntPr& Id, const TStr& AttrName, TStr& ValX) const;
152  int GetSAttrDat(const TIntPr& Id, const TInt& AttrId, TStr& ValX) const;
153 
155  int DelSAttrDat(const TIntPr& Id, const TStr& AttrName);
157  int DelSAttrDat(const TIntPr& Id, const TInt& AttrId);
158 
160  void DelSAttrId(const TIntPr& Id);
161 
163  void GetSAttrV(const TIntPr& Id, const TAttrType AttrType, TAttrPrV& AttrV) const;
164 
166  int GetIdVSAttr(const TStr& AttrName, TIntPrV& IdV) const;
168  int GetIdVSAttr(const TInt& AttrId, TIntPrV& IdV) const;
169 
171  int AddSAttr(const TStr& Name, const TAttrType& AttrType, TInt& AttrIdX);
172 
174  int GetSAttrId(const TStr& Name, TInt& AttrIdX, TAttrType& AttrTypeX) const;
176  int GetSAttrName(const TInt& AttrId, TStr& NameX, TAttrType& AttrTypeX) const;
177 };
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:109
TAttrType
enum TAttrType_ TAttrType
Types for tables, sparse and dense attributes.
TAttrPair
Definition: attr.h:98
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:183
TAttrPair::AttrIdToName
TIntIntStrPrH AttrIdToName
Definition: attr.h:101
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
THash::Load
void Load(TSIn &SIn)
Definition: hash.h:177
TFlt
Definition: dt.h:1383
TSIn
Definition: fl.h:58
TAttr::TAttr
TAttr(const TAttr &Attrs)
Definition: attr.h:18
TAttrPair::IntAttrVals
TIntIntPrPrIntH IntAttrVals
Definition: attr.h:103
TAttr
Definition: attr.h:4
TAttrPair::TAttrPair
TAttrPair(TSIn &SIn)
Constructor for loading attributes from a (binary) stream SIn.
Definition: attr.h:115
TAttrPair::Save
void Save(TSOut &SOut) const
Saves the attributes to a (binary) stream SOut.
Definition: attr.h:118
TAttr::GetMemUsed
size_t GetMemUsed() const
Returns the amount of memory used by sparse attributes.
Definition: attr.h:40
TAttr::AttrIdToName
TIntIntStrPrH AttrIdToName
Definition: attr.h:8
THash::GetMemUsed
::TSize GetMemUsed() const
Definition: hash.h:201
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:104
TAttrPair::AttrNameToId
TStrIntPrH AttrNameToId
Definition: attr.h:100
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:105
TAttr::TAttr
TAttr()
Definition: attr.h:16
TInt
Definition: dt.h:1134
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:122
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:33
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:361
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::Load
void Load(TSIn &SIn)
Load attribute from input stream.
Definition: attr.h:25
TAttr::IntAttrVals
TIntPrIntH IntAttrVals
Definition: attr.h:10
TAttrPair::TAttrPair
TAttrPair(const TAttrPair &Attrs)
Definition: attr.h:111
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:37
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:430
TAttr::AttrNameToId
TStrIntPrH AttrNameToId
Definition: attr.h:7