From 7c907f173d5e8c2fbc3604a02d1cd0979c7a655b Mon Sep 17 00:00:00 2001 From: NunoSempere Date: Fri, 16 Feb 2024 15:03:11 +0100 Subject: [PATCH] go: create type alias --- go/squiggle.go | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/go/squiggle.go b/go/squiggle.go index e11e4d53..5508c18b 100644 --- a/go/squiggle.go +++ b/go/squiggle.go @@ -5,7 +5,10 @@ import "math" import "sync" import rand "math/rand/v2" -var r = rand.New(rand.NewPCG(1, 2)) +type func64 = func() float64 +type source = *rand.Rand + +var r source = rand.New(rand.NewPCG(1, 2)) // https://pkg.go.dev/math/rand/v2 @@ -48,8 +51,6 @@ func sample_to(low float64, high float64) float64 { return math.Exp(sample_normal_from_90_ci(loglow, loghigh)) } -type func64 func() float64 - func sample_mixture(fs []func64, weights []float64) float64 { // fmt.Println("weights initially: ", weights) @@ -92,6 +93,9 @@ func slice_fill(xs []float64, fs func64) { } func main() { + + fmt.Printf("Type of r: %T\n", r) + var p_a float64 = 0.8 var p_b float64 = 0.5 var p_c float64 = p_a * p_b