diff --git a/examples/nbody.v b/examples/nbody.v index b24d2722bb..cd9e89d315 100644 --- a/examples/nbody.v +++ b/examples/nbody.v @@ -3,10 +3,6 @@ // -0.169075164 // -0.169059907 -// Elapsed time: 4.91s -// Maximum resident (kbytes): 788 -// Between Rust and Go - import math const ( @@ -103,23 +99,23 @@ fn energy(sys System) f64 { } fn arr_momentum() []Momentum { - mut x := []Momentum - x << Momentum {0.0, 0.0, 0.0, SolarMass} - x << Momentum {1.66007664274403694e-03 * DaysPerYear, 7.69901118419740425e-03 * DaysPerYear, -6.90460016972063023e-05 * DaysPerYear, 9.54791938424326609e-04 * SolarMass} - x << Momentum {-2.76742510726862411e-03 * DaysPerYear, 4.99852801234917238e-03 * DaysPerYear, 2.30417297573763929e-05 * DaysPerYear, 2.85885980666130812e-04 * SolarMass} - x << Momentum {2.96460137564761618e-03 * DaysPerYear, 2.37847173959480950e-03 * DaysPerYear, -2.96589568540237556e-05 * DaysPerYear, 4.36624404335156298e-05 * SolarMass} - x << Momentum {2.68067772490389322e-03 * DaysPerYear, 1.62824170038242295e-03 * DaysPerYear, -9.51592254519715870e-05 * DaysPerYear, 5.15138902046611451e-05 * SolarMass} - return x + return [ + Momentum {0.0, 0.0, 0.0, SolarMass}, + Momentum {1.66007664274403694e-03 * DaysPerYear, 7.69901118419740425e-03 * DaysPerYear, -6.90460016972063023e-05 * DaysPerYear, 9.54791938424326609e-04 * SolarMass}, + Momentum {-2.76742510726862411e-03 * DaysPerYear, 4.99852801234917238e-03 * DaysPerYear, 2.30417297573763929e-05 * DaysPerYear, 2.85885980666130812e-04 * SolarMass}, + Momentum {2.96460137564761618e-03 * DaysPerYear, 2.37847173959480950e-03 * DaysPerYear, -2.96589568540237556e-05 * DaysPerYear, 4.36624404335156298e-05 * SolarMass}, + Momentum {2.68067772490389322e-03 * DaysPerYear, 1.62824170038242295e-03 * DaysPerYear, -9.51592254519715870e-05 * DaysPerYear, 5.15138902046611451e-05 * SolarMass}, + ] } pub fn arr_position() []Position { - mut x := []Position - x << Position {0.0, 0.0, 0.0} - x << Position {4.84143144246472090e+00, -1.16032004402742839e+00, -1.03622044471123109e-01} - x << Position {8.34336671824457987e+00, 4.12479856412430479e+00, -4.03523417114321381e-01} - x << Position {1.28943695621391310e+01, -1.51111514016986312e+01, -2.23307578892655734e-01} - x << Position {1.53796971148509165e+01, -2.59193146099879641e+01, 1.79258772950371181e-01} - return x + return [ + Position {0.0, 0.0, 0.0}, + Position {4.84143144246472090e+00, -1.16032004402742839e+00, -1.03622044471123109e-01}, + Position {8.34336671824457987e+00, 4.12479856412430479e+00, -4.03523417114321381e-01}, + Position {1.28943695621391310e+01, -1.51111514016986312e+01, -2.23307578892655734e-01}, + Position {1.53796971148509165e+01, -2.59193146099879641e+01, 1.79258772950371181e-01}, + ] } fn main() {