10 Appendix | 132
10.1.1 Constants
MDA V7 Migrated formula in MDA V8
BIRTHDAY Not supported in MDA V8
DATE Not supported in MDA V8
E 2.71828182845905
EPOCH Not supported in MDA V8
G 9.80665
LOG2_E 1.44269504088896
LOG10_E 0.434294481903252
LOG_2 0.693147180559945
LOG_10 2.30258509299405
PI 3.14159265358979
PI_DIV_2 1.5707963267949
PI_DIV_4 0.785398163397448
ONE_DIV_PI 0.318309886183791
ONE_DIV_SQRT_2 0.707106781186548
SEC_PER_DAY 86400.0
SEC_PER_HOUR 3600.0
SEC_PER_MIN 60.0
SQRT_2 1.4142135623731
TWO_DIV_PI 0.636619772367581
TWO_DIV_SQRT_PI 1.12837916709551
TWO_PI 6.28318530717959
10.1.2 Standard Operations
Calculation results of imported calculated signals with standard operations have
the following known issues:
MDA V7 and MDA V8 have different values for the rint/RoundInt function.
The rint function in MDA V7 has a specific "Asymmetric round half up"
rounding convention, while MDA V8 has a "Symmetric round half up".
In MDA V7 the Shift (>>, <<) and binary operations (&, |, ^) use the raw
value of a signal. MDA V8 will emulate this by calling the Raw() function.
MDA V8 | User Guide