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root/OpenMD/branches/development/src/io/Globals.hpp
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Comparing trunk/src/io/Globals.hpp (file contents):
Revision 674 by tim, Mon Oct 17 03:06:29 2005 UTC vs.
Revision 748 by chuckv, Wed Nov 16 21:37:45 2005 UTC

# Line 53 | Line 53
53   #include "types/Component.hpp"
54   #include "types/MakeStamps.hpp"
55   #include "types/ZconStamp.hpp"
56 – #include "utils/CaseConversion.hpp"
56  
57 < template<typename T>
59 < struct ParameterTraits;
57 > #include "utils/ParameterManager.hpp"
58  
61 – //string
62 – template<>                    
63 – struct ParameterTraits<std::string>{
64 –  typedef std::string RepType;       // Representation type of the value
65 –
66 – template<typename T> static bool    convert(T v, RepType& r){return false;} // !NB everything is ok
67 – template<typename T> static RepType convert(T v)            {RepType tmp; convert(v,tmp);return tmp;}
68 –  static bool convert(RepType v, RepType& r) { r = v; return true;}
69 –  static std::string getParamType() { return "string";}  
70 – };
71 – //bool
72 – template<>                    
73 – struct ParameterTraits<bool>{
74 –  typedef bool RepType;
75 –  template<typename T> static bool    convert(T, RepType&){return false;}
76 –  template<typename T> static RepType convert(T v)        {RepType tmp; convert(v,tmp);return tmp;}
77 –  static bool convert(std::string v, RepType& r) {
78 –    oopse::toLower(v);
79 –    bool result = false;
80 –    if (v == "true") {
81 –        r = true;
82 –        result = true;
83 –    } else if (v == "false") {
84 –        r = false;
85 –        result = true;
86 –    }
87 –    
88 –     return result;
89 –  }
90 –  static std::string getParamType() { return "bool";}  
91 – };
92 –
93 – //int  
94 – template<>
95 – struct ParameterTraits<int>{
96 –    typedef int RepType;
97 –    template<typename T> static bool    convert(T, RepType&){return false;}
98 –    template<typename T> static RepType convert(T v)        {RepType tmp; convert(v,tmp);return tmp;}
99 –    static bool convert(RepType v, RepType& r)            { r=v; return true;}
100 –    static std::string getParamType() { return "int";}  
101 – };
102 –
103 – //double
104 – template<>                    
105 – struct ParameterTraits<double>{
106 –    typedef double RepType;
107 –    template<typename T> static bool    convert(T, RepType&){return false;}
108 –    template<typename T> static RepType convert(T v)        {RepType tmp; convert(v,tmp);return tmp;}
109 –    static bool convert(RepType v, RepType& r)            {r=v; return true;}
110 –    static bool convert(int v, RepType& r)                {r = static_cast<double>(v); return true;}
111 –    static std::string getParamType() { return "double";}    
112 – };
113 –
114 –
115 – class ParameterBase {
116 –  public:    
117 –    ParameterBase() : keyword_(), optional_(false), defaultValue_(false), empty_(true) {}
118 –    bool isOptional() {return optional_;}
119 –    void setOptional(bool optional) {optional_ = optional;}
120 –    bool hasDefaultValue() {return defaultValue_;}
121 –    virtual bool isValid() { return true;}
122 –    const std::string& getKeyword() {return keyword_;}
123 –    void setKeyword(const std::string& keyword) { keyword_ = keyword;}
124 –    bool empty() {return empty_;}
125 –    virtual bool setData(std::string) = 0;
126 –    virtual bool setData(int) = 0;
127 –    virtual bool setData(double) = 0;
128 –    virtual std::string getParamType() = 0;
129 –  protected:
130 –    std::string keyword_;
131 –    bool optional_;
132 –    bool defaultValue_;
133 –    bool empty_;
134 – };
135 –
136 – template<class ParamType>
137 – class Parameter : public ParameterBase{
138 –   public:    
139 –    typedef ParameterTraits<ParamType> ValueType;
140 –     void setDefaultValue(const ParamType& value) {data_ = value; defaultValue_ = true;}
141 –     ParamType getData() { return data_;}
142 –
143 –    virtual bool setData(std::string sval) {
144 –        return internalSetData<std::string>(sval);
145 –    }
146 –    virtual bool setData(int ival) {
147 –        return internalSetData<int>(ival);
148 –    }
149 –    
150 –    virtual bool setData(double dval) {
151 –        return internalSetData<double>(dval);
152 –    }
153 –
154 –    virtual std::string getParamType() { return ParameterTraits<ParamType>::getParamType();}
155 –   private:
156 –     template<class T> bool internalSetData(T data) {
157 –        ParamType tmp;
158 –        bool result = ValueType::convert(data, tmp);
159 –        if (result) {
160 –            empty_ = false;
161 –            data_ = tmp;
162 –        }
163 –        return result;
164 –     }
165 –    
166 –   private:
167 –     ParamType data_;
168 –      
169 – };
170 –
171 – #define DeclareParameter(NAME, TYPE)         \
172 –    private:                                                   \
173 –      Parameter<TYPE> NAME;                                     \
174 –    public:                                                      \
175 –      bool have##NAME() { return !NAME.empty();}  \
176 –      TYPE get##NAME() { return NAME.getData();}
177 –
178 –
59   class Globals {
60    public:
61      Globals();
# Line 238 | Line 118 | class Globals {
118    DeclareParameter(SurfaceTension, double);
119    DeclareParameter(PrintPressureTensor, bool);
120    DeclareParameter(ElectrostaticSummationMethod, std::string);
121 +  DeclareParameter(ElectrostaticScreeningMethod, std::string);
122    DeclareParameter(DampingAlpha, double);
123    DeclareParameter(CutoffPolicy, std::string);
124 +  DeclareParameter(SwitchingFunctionType, std::string);
125    DeclareParameter(CompressDumpFile, bool);
126 +  DeclareParameter(OutputForceVector, bool);
127    DeclareParameter(SkinThickness, double);
128    DeclareParameter(StatFileFormat, std::string);    
129  

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