Product Information > JADE External Interface Developer’s Reference > Chapter 1 - Using External Methods and External Functions > Real
Real
int paramGetReal(const DskParam& param,
                 Real& value)

int paramSetReal(DskParam& param,
                 Real value = 0,
                 PUsage usage = USAGE_CONSTANT)

The JADE Real primitive type equates to the C double type (an 8-byte real representation).

If you need to explicitly set or get float, double, or long double values, use the appropriate paramGetFloat, paramGetDouble, paramGetLDouble, paramSetFloat, paramSetDouble, or paramSetLDouble function.