00001
00002 #ifndef __DSME_POSITI_ADAPTER_HH__
00003 #define __DSME_POSITI_ADAPTER_HH__
00004
00014 #include <accdata.hh>
00015 #include <accvector.hh>
00016 #include <accdevexception.hh>
00017
00018
00019
00020 using std::auto_ptr;
00021
00022 namespace DeviceAccess
00023 {
00024 namespace EqModDSME
00025 {
00026
00037 class E_API POSITIDataAdapter
00038 {
00039 public:
00040
00041 static auto_ptr<const POSITIDataAdapter> createRcvP(const DeviceAccess::AccData& data)
00042 {
00043 if (data.size()>2) {
00044 throw(AccDevException(ODA_MOREDATA,ODA_OK,ACCDEV_ERRORLOCATION));
00045 }
00046 DeviceAccess::AccData& mutual_data = const_cast<DeviceAccess::AccData&>(data);
00047 return auto_ptr<const POSITIDataAdapter>(new POSITIDataAdapter(mutual_data,0));
00048 }
00049
00050 static auto_ptr<POSITIDataAdapter> createSndP(DeviceAccess::AccData& data)
00051 {
00052 data.assign(2,SWord());
00053
00054 auto_ptr<POSITIDataAdapter> p(new POSITIDataAdapter(data,0));
00055 p->init();
00056 return p;
00057 }
00058
00060 SWord posfront() const {
00061 return (*_ptr)[_offset+0].convert(SWord());
00062 }
00063
00065 void posfront(SWord val) {
00066 (*_ptr)[_offset+0] = val;
00067 }
00068
00070 SWord posrear() const {
00071 return (*_ptr)[_offset+1].convert(SWord());
00072 }
00073
00075 void posrear(SWord val) {
00076 (*_ptr)[_offset+1] = val;
00077 }
00078
00079
00081 POSITIDataAdapter(DeviceAccess::AccData& data, size_t offset=0) : _ptr(&data), _offset(offset)
00082 {
00083 }
00084
00086 void init() {
00087
00088 }
00089
00090
00091
00092 private:
00093 DeviceAccess::AccData* _ptr;
00094 size_t _offset;
00095 };
00096
00098 typedef POSITIDataAdapter ReadPOSITIDataAdapter;
00099
00101 typedef auto_ptr<ReadPOSITIDataAdapter> ReadPOSITIDataP;
00102
00106 }
00107 }
00108
00109 #endif