bcu-voltages-adapter.hh

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#ifndef __BCU_VOLTAGES_ADAPTER_HH__
#define __BCU_VOLTAGES_ADAPTER_HH__

#include <accdata.hh>
#include <accvector.hh>
#include <accdevexception.hh>



using std::auto_ptr;

namespace DeviceAccess
{
namespace EqModBCU
{

class E_API VOLTAGESDataAdapter
{
public:

  static auto_ptr<const VOLTAGESDataAdapter> createRcvP(const DeviceAccess::AccData& data)
  {
    if (data.size()>1) {
      throw(AccDevException(ODA_MOREDATA,ODA_OK,ACCDEV_ERRORLOCATION));
    }
    DeviceAccess::AccData& mutual_data = const_cast<DeviceAccess::AccData&>(data);
    return auto_ptr<const VOLTAGESDataAdapter>(new VOLTAGESDataAdapter(mutual_data,0));
  }
        
  static auto_ptr<VOLTAGESDataAdapter> createSndP(DeviceAccess::AccData& data)
  {
    data.assign(1,Float32());

    auto_ptr<VOLTAGESDataAdapter> p(new VOLTAGESDataAdapter(data,0));
    p->init();
    return p;
  }

  Float32 voltages() const {
    return (*_ptr)[_offset+0].convert(Float32());
  }

  void voltages(Float32 val) {
    (*_ptr)[_offset+0] = val;
  }


  VOLTAGESDataAdapter(DeviceAccess::AccData& data, size_t offset=0) : _ptr(&data), _offset(offset)
  {
  }

  void init() {

  }



private:
  DeviceAccess::AccData* _ptr;
  size_t _offset;
};

typedef VOLTAGESDataAdapter ReadVOLTAGESDataAdapter;

typedef auto_ptr<ReadVOLTAGESDataAdapter> ReadVOLTAGESDataP;

typedef VOLTAGESDataAdapter WriteVOLTAGESDataAdapter;

typedef auto_ptr<const WriteVOLTAGESDataAdapter> WriteVOLTAGESDataP;

} // namespace EqModBCU
} // namespace DeviceAccess

#endif

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