ETAS MDA V8 - Operations of type Single Bit; Operations of type Bitmask

10 Appendix | 133
However, this emulation does not work properly for nested calculated sig-
nals, i.e. when the argument is a calculated signal which has a measure sig-
nal inside.
Calculated signals of integer type in MDA V7 will be converted into double
type in MDA V8. This leads to differences in handling of arithmetical over-
flow. E.g. the value ‘-1’ in MDA V7 is represented as '4294967295.00’ which
is ((uint32)’-1’), and in MDA V8 is real ‘-1.00’.
10.1.3 Operations of type "Single Bit"
What MDA V7 Migrated for-
mula in MDA V8
Comment
Single
Bit
double((long(rint(sig-
nal)) >> shift_value) &
and_value)
If a measure sig-
nal is used:
Raw(signal) >>
shift_value &
and_value
If a value is used:
value >> shift_
value & and_
value
All measure signal argu-
ments are wrapped by the
Raw function.
10.1.4 Operations of type "Bitmask"
What MDA V7 Migrated for-
mula in MDA V8
Comment
Bitmask double((long(rint(sig-
nal)) >> shift_value)
& and_value)
If a measure sig-
nal is used:
Raw(signal) >>
shift_value &
and_value
If a value is used:
value >> shift_
value & and_
value
All measure signal argu-
ments are wrapped by
the Raw function.
MDA V8 | User Guide