gg/cmd/math/main.go

package main

import (
	"surdeus.su/core/gg"
	"fmt"
	"encoding/json"
)

type Float = gg.Float

func EdgesFromVals(vals ...Float) gg.Edges {
	ret := gg.Edges{}
	for i := 0; i < len(vals); i += 4 {
		ret = append(
			ret,
			gg.Edge{
				gg.Point{
					vals[i], vals[i+1],
				},
				gg.Point{
					vals[i+2], vals[i+3],
				},
			},
		)
	}
	return ret
}

func main() {
	e1 := EdgesFromVals(
		0, 0, 5, 5,
	)
	e2 := EdgesFromVals(
		0, 1, 5, 0,
		0, 0, 5, 5,
	)
	val, ok := e1.CrossWithEdges(e2)
	bts, _ := json.MarshalIndent(val, "", "\t")
	fmt.Println(string(bts), ok)
}