|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
// -*- C++ -*-
//
// Package: Core
// Class : FWSimpleRepresentationChecker
//
// Implementation:
// <Notes on implementation>
//
// Original Author: Chris Jones
// Created: Tue Nov 25 10:54:28 EST 2008
//
// system include files
#include <iostream>
#include "TClass.h"
#include "FWCore/Reflection/interface/BaseWithDict.h"
// user include files
#include "Fireworks/Core/interface/FWSimpleRepresentationChecker.h"
#include "Fireworks/Core/interface/FWRepresentationInfo.h"
#include "Fireworks/Core/interface/FWItemAccessorFactory.h"
#include "Fireworks/Core/interface/FWItemAccessorBase.h"
//
// constants, enums and typedefs
//
//
// static data member definitions
//
//
// constructors and destructor
//
FWSimpleRepresentationChecker::FWSimpleRepresentationChecker(const std::string& iTypeName,
const std::string& iPurpose,
unsigned int iBitPackedViews,
bool iRepresentsSubPart,
bool iRequiresFF)
: FWRepresentationCheckerBase(iPurpose, iBitPackedViews, iRepresentsSubPart, iRequiresFF),
m_typeidName(iTypeName) {}
// FWSimpleRepresentationChecker::FWSimpleRepresentationChecker(const FWSimpleRepresentationChecker& rhs)
// {
// // do actual copying here;
// }
FWSimpleRepresentationChecker::~FWSimpleRepresentationChecker() {}
//
// assignment operators
//
// const FWSimpleRepresentationChecker& FWSimpleRepresentationChecker::operator=(const FWSimpleRepresentationChecker& rhs)
// {
// //An exception safe implementation is
// FWSimpleRepresentationChecker temp(rhs);
// swap(rhs);
//
// return *this;
// }
//
// member functions
//
//
// const member functions
//
bool FWSimpleRepresentationChecker::inheritsFrom(const edm::TypeWithDict& iChild,
const std::string& iParentTypeName,
unsigned int& distance) {
if (iChild.getClass()) {
if (iChild.getClass()->GetTypeInfo() == nullptr) {
return false;
}
}
if (iChild.typeInfo().name() == iParentTypeName) {
return true;
}
edm::TypeBases bases(iChild);
if (bases.size() == 0) {
return false;
}
++distance;
for (auto const& base : bases) {
if (inheritsFrom(edm::BaseWithDict(base).typeOf(), iParentTypeName, distance)) {
return true;
}
}
--distance;
return false;
}
FWRepresentationInfo FWSimpleRepresentationChecker::infoFor(const std::string& iTypeName) const {
unsigned int distance = 1;
FWItemAccessorFactory factory;
//std::cout<<"checker infoFor"<<iTypeName<<std::endl;
TClass* clss = TClass::GetClass(iTypeName.c_str());
//Class could be unknown if the dictionary for it has not been loaded
if (nullptr == clss || nullptr == clss->GetTypeInfo()) {
return FWRepresentationInfo();
}
std::shared_ptr<FWItemAccessorBase> accessor = factory.accessorFor(clss);
const TClass* modelClass = accessor->modelType();
//std::cout <<" "<<modelClass->GetName()<<" "<< bool(modelClass == clss)<< std::endl;
if (nullptr == modelClass || nullptr == modelClass->GetTypeInfo()) {
//some containers e.g. vector<int> do not have known TClasses for their elements
// or the contained type may be unknown to ROOT
return FWRepresentationInfo();
}
edm::TypeWithDict modelType(*(modelClass->GetTypeInfo()));
//see if the modelType inherits from our type
if (inheritsFrom(modelType, m_typeidName, distance)) {
return FWRepresentationInfo(purpose(), distance, bitPackedViews(), representsSubPart(), requiresFF());
}
return FWRepresentationInfo();
}
//
// static member functions
//
|