Product Metadata — HARP 1.20 documentation

# Product Metadata

group harp_product_metadata

  The HARP Product Metadata module contains everything related to HARP product metadata.

  Typedefs

  typedef struct harp_product_metadata_struct harp_product_metadata

    HARP Product Metadata typedef

  Functions

  void harp_product_metadata_delete(harp_product_metadata *metadata)

    Delete product metadata. Remove metadata and all attached variables and attributes.

    Parameters:

      metadata – HARP metadata.

  int harp_product_metadata_new(harp_product_metadata **new_metadata)

    Create new product metadata. The metadata will be initialized with 0.0 datetime_start/end.

    Parameters:

      new_metadata – Pointer to the C variable where the new HARP product metadata will be stored.

    Returns:

      - `0`, Success.

      - `-1`, Error occurred (check harp_errno).

  void harp_product_metadata_print(harp_product_metadata *metadata, int (*print)(const char*, ...))

    Print product metadata. This will print a comma-separated list of:

    - filename

    - datetime_start

    - datetime_stop

    - time (dimension length)

    - latitude (dimension length)

    - longitude (dimension length)

    - vertical (dimension length)

    - spectral (dimension length)

    - source_product

    Parameters:

      - metadata – Pointer to the metadata to print.

      - print – Pointer to the function that should be used for printing.

  struct harp_product_metadata_struct
    #include <harp.h>

    HARP Product Metadata struct