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- /// \copyright Copyright (c) Catalysts GmbH
- /// \author Patrik Kovacs, Catalysts GmbH
- #ifndef HDF4CPP_HDFATTRIBUTE_PRIV_H
- #define HDF4CPP_HDFATTRIBUTE_PRIV_H
- #include <hdf4cpp/HdfAttribute.h>
- #include <hdf4cpp/HdfException.h>
- #include <hdf4cpp/HdfObject.h>
- #include <hdf/hdf.h>
- #include <hdf/mfhdf.h>
- #include <map>
- #include <memory>
- #include <string>
- #include <vector>
- namespace hdf4cpp {
- /// The base class of the attribute classes
- class HdfAttribute::HdfAttributeBase : public HdfObject {
- public:
- HdfAttributeBase(int32 id, int32 index, Type type, const HdfDestroyerChain &chain)
- : HdfObject(type, ATTRIBUTE, chain)
- , id(id)
- , index(index) {
- if (id == FAIL || index == FAIL) {
- raiseException(INVALID_ID);
- }
- }
- virtual ~HdfAttributeBase() {
- }
- /// \returns The number of existing data in the attribute
- virtual intn size() const = 0;
- /// \returns The data type number of the data held by the attribute
- virtual int32 getDataType() const = 0;
- /// Reads the data from the attribute
- /// \param dest The destination vector
- virtual void get(void *dest) = 0;
- protected:
- int32 id;
- int32 index;
- };
- /// Attribute class for the SData attributes
- class HdfAttribute::HdfDatasetAttribute : public HdfAttributeBase {
- public:
- HdfDatasetAttribute(int32 id, const std::string &name, const HdfDestroyerChain &chain);
- intn size() const;
- private:
- intn _size;
- int32 dataType;
- void get(void *dest);
- int32 getDataType() const;
- };
- /// Attribute class for the VGroup attributes
- class HdfAttribute::HdfGroupAttribute : public HdfAttributeBase {
- public:
- HdfGroupAttribute(int32 id, const std::string &name, const HdfDestroyerChain &chain);
- intn size() const;
- private:
- intn _size;
- int32 dataType;
- void get(void *dest);
- int32 getDataType() const;
- };
- /// Attribute class for the VData attributes
- class HdfAttribute::HdfDataAttribute : public HdfAttributeBase {
- public:
- HdfDataAttribute(int32 id, const std::string &name, const HdfDestroyerChain &chain);
- intn size() const;
- private:
- intn _size;
- int32 dataType;
- void get(void *dest);
- int32 getDataType() const;
- };
- }
- #endif // HDF4CPP_HDFATTRIBUTE_PRIV_H
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