| DSSbitType | error |
| | Column must be an integer for bit mask filters
|
| BlockSpec | error |
| | File/block specification is not in a format supported by the data subspace.
The deprecated forms using [] or + cannot be used with the data subspace.
|
| DssRefClash | error |
| | The filter references different blocks (referring
to different block filters) with the same name. The data subspace cannot
be written.
|
| DssBlockClash | warning |
| | Name clash while writing Data Subspace. Block already
exists in output data set.
corrective action: The block is renamed.
|
| NoFilter | error |
| | Filter not found in data subspace component.
|
| NoRange | error |
| | No range information available for this filter type.
|
| DSextentType | error |
| | The filter is not of a type for which a determination
of the extent is supported (eg. a mask filter)
|
| DSextentGTI | error |
| | The argument of the extent command does not correspond to
the name of the GTI filter being queried.
|
| DSextentRange | error |
| | The argument of the extent command does not correspond to
the name of the Range filter being queried.
|
| DSextentRegion | error |
| | The argument of the extent command does not correspond to
the name of one of the components of the Region filter.
|
| NoMask | error |
| | No bit mask information available for this filter type.
|
| NoRegion | error |
| | No region information available for this filter type.
|
| NoBlock | error |
| | No block information available for this filter type.
|
| BlockTypeGti | error |
| | Block type is not compatible with the gti filter type.
|
| BlockTypeMask | error |
| | Block type is not compatible with the mask filter type.
|
| DSSblockType | error |
| | The filter type for the specified block could not be determined.
|
| MaskType | error |
| | Mask array is not of a supported data type.
|
| DSStype | error |
| | Incompatible data types for DSS and column specifications.
|
| BlockTypeRange | error |
| | Block type is not compatible with the range filter type.
|
| RangeType | error |
| | Columns are not of a supported data type for a range specification.
|
| BlockTypeRegion | error |
| | Block type is not compatible with the region filter type.
|
| ColumnClash | error |
| | Data subspace filter name and column name are not consistent.
Cannot write data subspace.
|
| BadRegionFilter | error |
| | A data subspace filter with a region specification has been
found. This type of filter is not supported.
|
| BitVol | warning |
| | Cannot calculate volume for
a bit mask filter.
corrective action: Zero volume returned for this filter type.
|
| RangeVol | warning |
| | Cannot calculate volume of
a range specification with only one limit.
corrective action: Zero volume is returned for this filter.
|
| DSStypeTruncate | warning |
| | Real-valued ranges are used for an integer-valued column.
corrective action: Real-valued ranges are truncated to integers.
|
| DssSyntaxError | error |
| | The parser was not able to parse the selection expression so as
to convert it to a data subspace specification.
|
| ArithmeticException | error |
| | An illegal arithmetic operation was specified in the selection
expression.
|
| MaskSpecOffset | error |
| | A mask filter was specified with a non-zero offset. The data subspace
is only able to store masks with a zero offset.
|
| DssNameMismatch | error |
| | Name of coordinate axes in region filter do not match that of
preceding filter in same component. See section on “Tips and Grouping of Region Functions”
to find out how to avoid this error.
|
| BitMaskTesting | error |
| | Bit mask filter must be tested against “== 0”. This syntax, along with
the equivalent syntax “!(mask!==0)”, are the only two that are supported.
|
| DssFitsWrite | warning |
| | The data
subspace indexing has become to large to fit into keywords of the from nDSVALn (keywords can
be on more than 8 characters). Thus no filter information can be written to the FITS header
for the filter in question.
corrective action: No data subspace information is written for the given filter.
|
