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H5T_GET_FIELDS

H5T_GET_FIELDS

The H5T_GET_FIELDS function retrieves information about the positions and sizes of bit fields within a floating-point datatype.

Syntax


Result = H5T_GET_FIELDS(Datatype_id)

Return Value


Returns a structure named H5T_GET_FIELDS containing the following tags:

TYPE_ID

The datatype’s identifier Datatype_id.

SIGN_POS

The position of the floating-point sign bit.

EXP_POS

The bit position of the exponent.

EXP_SIZE

The size of the exponent in bits.

MAN_POS

The bit position of the mantissa.

MAN_SIZE

The size of the mantissa in bits.

Arguments


Datatype_id

An integer representing the datatype’s identifier to be queried.

Keywords


None

Version History


5.6

Introduced

See Also


H5T_GET_EBIAS, H5T_GET_INPAD, H5T_GET_NORM, H5T_GET_OFFSET, H5T_GET_ORDER, H5T_GET_PAD, H5T_GET_PRECISION



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