Quantity.opBinary

Multiplication with another quantity.

auto opBinary(Quantity!(Unit, RhsV) rhs)
auto opBinary(T rhs)
auto opBinary(Rhs rhs)
auto opBinary(RhsU rhs)
auto opBinary(Quantity!(RhsU, RhsV) rhs)
struct Quantity(Unit, ValueType = double)
static if(!is(Unit.LinearBaseUnit BaseUnit))
auto
opBinary
(
string op : "*"
RhsU
RhsV
)
(
Quantity!(RhsU, RhsV) rhs
)
if (
isUnit!Unit
)
auto opBinary(Quantity!(RhsU, RhsV) rhs)
auto opBinary(Quantity!(Unit, RhsV) rhs)
auto opBinary(Quantity!(BaseUnit, RhsV) rhs)

Examples

auto w = 3 * metre;
auto h = 2 * metre;
assert(w * h == 12 * pow!2(metre));

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unit