time-to-botec

commit 7c907f173d5e8c2fbc3604a02d1cd0979c7a655b
parent 76a73f5d130c9b71f4842357a5ab6f0c2fee98a1
Author: NunoSempere <nuno.sempere@protonmail.com>
Date:   Fri, 16 Feb 2024 15:03:11 +0100

go: create type alias

Diffstat:
M
go/squiggle.go
 | 
10
+++++++---

1 file changed, 7 insertions(+), 3 deletions(-)
diff --git 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