Blockstructured Adaptive Mesh Refinement in object-oriented C++
Blockstructured Adaptive Mesh Refinement in object-oriented C++
00001 #ifndef NMWR_GB_ISTREAM_CONTROL_DEVICE_H 00002 #define NMWR_GB_ISTREAM_CONTROL_DEVICE_H 00003 00004 00010 #include <iostream.h> 00011 #include "string_CompConf.h" 00012 #include "IO/control-device.h" 00013 #include "IO/read-parameters.h" 00014 00015 class istream_control_device_impl : public control_device_impl { 00016 typedef istream_control_device_impl self; 00017 public: 00018 istream_control_device_impl(istream* i, const string& nm, const string& ind = "") 00019 : in(i), name_(nm), indent_(ind) {} 00020 00021 istream_control_device_impl* get_sub_device(const string& nm) 00022 { return new istream_control_device_impl(in,nm, indent_+" "); } 00023 00024 virtual string name() const { return name_ ;} 00025 00026 virtual void update() { MV.ReadValues(*in);} 00027 00028 virtual void add(const string& name,Mutator* value) 00029 { MV.AddVariable(name,value);} 00030 00031 virtual void register_at(ControlDevice& Ctrl) { register_at(Ctrl,"");} 00032 virtual void register_at(ControlDevice& Ctrl, const string& prefix) { 00033 Ctrl.add( (prefix == "" ? prefix : prefix + "-") +name(), 00034 GetMutator(*this)); 00035 } 00036 00037 virtual void attach_to(istream& in_new) { in = &in_new;} 00038 virtual void print_values(ostream& out) const { MV.PrintValues(out);} 00039 virtual void print_values(ostream& out, const string& ind) const 00040 { MV.PrintValues(out, ind, " ");} 00041 00042 virtual void read(istream& in); 00043 virtual void print(ostream& out) const; 00044 virtual void print_unrecognized(ostream& out) const; 00045 00046 friend istream& operator>>(istream& in, self& rhs) 00047 { rhs.read(in); return in;} 00048 friend ostream& operator<<(ostream& out, const self& rhs) 00049 { rhs.print(out); return out;} 00050 00051 protected: 00052 istream* in; 00053 string name_; 00054 string indent_; 00055 MutableVars MV; 00056 }; 00057 00058 00059 00060 #endif
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