Formulas¶

PVs can be combined with mathematical expressions. Formulas always start with = followed by a formula expression. Note that any referenced PVs must be wrapped with single quotes.

Example PV Names:

• =3*'loc://foo(2)'

• =3.14

• =log('loc://foo(2)')

Supported formulas include:

• abs(a)

• acos(a)

• asin(a)

• atan(a)

• ceil(a)

• cos(a)

• cosh(a)

• exp(a)

• expm1(a)

• floor(a)

• log(a)

• log10(a)

• round(a)

• sin(a)

• sinh(a)

• sqrt(a)

• tan(a)

• tanh(a)

• toDegrees(a)

• toRadians(a)

• atan2(a, b)

• hypot(a, b)

• pow(a, b)

• min(a, b, c, d, e)

• max(a, b, c, d, e)