id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
409	psLookupTableInterpolate and psLookupTableInterpolateAll do not match spec	Paul Price	Paul Price	"The implementations contain ""psLookupStatusType *status"" and ""psVector *stats"",
which are not specified in the SDRS.  As far as I can tell, the specification in
the SDRS contains sufficient status information (return NaN or NULL in event of
failure).

[This is of less importance:]
Regarding the implementation, psLookupTableInterpolateAll calls
psLookupTableInterpolate for each column, which is inefficient.  Ideally, each
should call an additional function that finds the desired index in the lookup
table (would it help to define a psVectorSearch to perform a binary search?) and
then perform the interpolation."	defect	closed	low		types	0.5.0	minor	fixed