DIMSPEC0

This record type specifies the Level 0 dimensions (components) of the data object. The field arrays are OBJDESC.NDIM0 elements in length.

name

RECTYPE

I

is the record type code = 20

RESERVE0

I

is reserved for future expansion

RESERVE1

I

is reserved for future expansion

INDEX

I*

is the relative index pointer for the Level 0 dimensions. These indices are pointers that map the ordering of the DESCRIP0 fields into the actual data array index order. Counting begins with 0 or 1 as specified in TEST.SPECB.IDXSTART. A value of -1 indicates a scalar value (i.e., there is no separate index value into the data array). See the discussion in Section 2.3.2

GPTNUM

I*

is the number of grid points defined along each dimension (the rank of the dimension). These values must be greater than zero