RegisterCatalogue.h

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// SPDX-FileCopyrightText: Deutsches Elektronen-Synchrotron DESY, MSK, ChimeraTK Project <chimeratk-support@desy.de>
// SPDX-License-Identifier: LGPL-3.0-or-later
#pragma once
 
#include <ChimeraTK/BackendRegisterCatalogue.h>
 
#include <tango/tango.h>
 
namespace ChimeraTK {
 
  /********************************************************************************************************************/
 
  struct TangoRegisterInfo;
 
  /********************************************************************************************************************/
 
  class TangoRegisterCatalogue : public ChimeraTK::BackendRegisterCatalogue<TangoRegisterInfo> {};
 
  /********************************************************************************************************************/
 
  struct TangoRegisterInfo : public ChimeraTK::BackendRegisterInfoBase {
    TangoRegisterInfo() = default;
 
    explicit TangoRegisterInfo(Tango::AttributeInfoEx& info);
 
    [[nodiscard]] ChimeraTK::RegisterPath getRegisterName() const override { return "/" + attributeInfo.name; }
 
    [[nodiscard]] unsigned int getNumberOfElements() const override { return attributeInfo.max_dim_x; }
 
    [[nodiscard]] unsigned int getNumberOfChannels() const override { return attributeInfo.max_dim_y; }
 
    [[nodiscard]] bool isReadable() const override {
      return attributeInfo.writable == Tango::AttrWriteType::READ_WITH_WRITE ||
          attributeInfo.writable == Tango::AttrWriteType::READ_WRITE ||
          attributeInfo.writable == Tango::AttrWriteType::READ;
    }
 
    [[nodiscard]] bool isWriteable() const override {
      return attributeInfo.writable == Tango::AttrWriteType::READ_WRITE ||
          attributeInfo.writable == Tango::AttrWriteType::WRITE;
    }
 
    [[nodiscard]] ChimeraTK::AccessModeFlags getSupportedAccessModes() const override { return {}; }
 
    [[nodiscard]] const ChimeraTK::DataDescriptor& getDataDescriptor() const override { return descriptor; }
 
    [[nodiscard]] std::unique_ptr<ChimeraTK::BackendRegisterInfoBase> clone() const override;
 
    DataDescriptor descriptor;
    Tango::AttributeInfoEx attributeInfo;
  };
} // namespace ChimeraTK