• → CompiledFunction

Compile

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Compile[{$x_1$, $x_2$, ...}, expr]

Compiles expr assuming each xi is a Real number.

Compile[{{$x_1$, $t_1$} {$x_2$, $t_1$} ...}, expr]

Compiles assuming each $x_i$ matches type $t_i$.

Compilation is performed using llvmlite , or Python's builtin
“compile” function.

• • cf = Compile[{x, y}, x + 2 y]

• • cf[2.5, 4.3]

• • cf = Compile[{{x, _Real}}, Sin[x]]

• • cf[1.4]

Compile supports basic flow control:

• • cf = Compile[{{x, _Real}, {y, _Integer}}, If[x == 0.0 && y <= 0, 0.0, Sin[x ^ y] + 1 / Min[x, 0.5]] + 0.5]

• • cf[3.5, 2]

Loops and variable assignments are supported usinv Python builtin “compile” function:

• • Compile[{{a, _Integer}, {b, _Integer}}, While[b != 0, {a, b} = {b, Mod[a, b]}]; a]       (* GCD of a, b *)