bcu-constant-adapter.hh

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#ifndef __BCU_CONSTANT_ADAPTER_HH__
#define __BCU_CONSTANT_ADAPTER_HH__

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



using std::auto_ptr;

namespace DeviceAccess
{
namespace EqModBCU
{

class E_API CONSTANTDataAdapter
{
public:

  static auto_ptr<const CONSTANTDataAdapter> createRcvP(const DeviceAccess::AccData& data)
  {
    if (data.size()>3) {
      throw(AccDevException(ODA_MOREDATA,ODA_OK,ACCDEV_ERRORLOCATION));
    }
    DeviceAccess::AccData& mutual_data = const_cast<DeviceAccess::AccData&>(data);
    return auto_ptr<const CONSTANTDataAdapter>(new CONSTANTDataAdapter(mutual_data,0));
  }
        
  static auto_ptr<CONSTANTDataAdapter> createSndP(DeviceAccess::AccData& data)
  {
    data.assign(3,Float32());

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

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

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

  Float32 maxVoltage() const {
    return (*_ptr)[_offset+1].convert(Float32());
  }

  void maxVoltage(Float32 val) {
    (*_ptr)[_offset+1] = val;
  }

  Float32 nomVoltage() const {
    return (*_ptr)[_offset+2].convert(Float32());
  }

  void nomVoltage(Float32 val) {
    (*_ptr)[_offset+2] = val;
  }


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

  void init() {

  }



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

typedef CONSTANTDataAdapter ReadCONSTANTDataAdapter;

typedef auto_ptr<ReadCONSTANTDataAdapter> ReadCONSTANTDataP;

} // namespace EqModBCU
} // namespace DeviceAccess

#endif

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