mirror of
https://github.com/gonum/gonum.git
synced 2025-10-14 19:26:30 +08:00
1243 lines
51 KiB
Go
1243 lines
51 KiB
Go
// Copyright ©2015 The gonum Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package internal
|
|
|
|
import (
|
|
"math"
|
|
"reflect"
|
|
"testing"
|
|
|
|
"gonum.org/v1/gonum/graph"
|
|
"gonum.org/v1/gonum/graph/simple"
|
|
)
|
|
|
|
type changes struct {
|
|
n graph.Node
|
|
|
|
new, old []simple.Edge
|
|
}
|
|
|
|
var limitedVisionTests = []struct {
|
|
g *Grid
|
|
radius float64
|
|
diag bool
|
|
remember bool
|
|
|
|
path []graph.Node
|
|
|
|
want []changes
|
|
}{
|
|
{
|
|
g: NewGridFrom(
|
|
"*..*",
|
|
"**.*",
|
|
"**.*",
|
|
"**.*",
|
|
),
|
|
radius: 1,
|
|
diag: false,
|
|
remember: false,
|
|
path: []graph.Node{node(1), node(2), node(6), node(10), node(14)},
|
|
|
|
want: []changes{
|
|
{
|
|
n: node(1),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(0), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(2),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(6),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(10),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(14),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
g: NewGridFrom(
|
|
"*..*",
|
|
"**.*",
|
|
"**.*",
|
|
"**.*",
|
|
),
|
|
radius: 1.5,
|
|
diag: false,
|
|
remember: false,
|
|
path: []graph.Node{node(1), node(2), node(6), node(10), node(14)},
|
|
|
|
want: []changes{
|
|
{
|
|
n: node(1),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(0), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(0), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(4), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(4), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(2),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(6),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(10),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(14),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
g: NewGridFrom(
|
|
"*..*",
|
|
"**.*",
|
|
"**.*",
|
|
"**.*",
|
|
),
|
|
radius: 1,
|
|
diag: false,
|
|
remember: true,
|
|
path: []graph.Node{node(1), node(2), node(6), node(10), node(14)},
|
|
|
|
want: []changes{
|
|
{
|
|
n: node(1),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(0), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(2),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
},
|
|
},
|
|
{
|
|
n: node(6),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(10),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
},
|
|
},
|
|
{
|
|
n: node(14),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
g: NewGridFrom(
|
|
"*..*",
|
|
"**.*",
|
|
"**.*",
|
|
"**.*",
|
|
),
|
|
radius: 1.5,
|
|
diag: false,
|
|
remember: true,
|
|
path: []graph.Node{node(1), node(2), node(6), node(10), node(14)},
|
|
|
|
want: []changes{
|
|
{
|
|
n: node(1),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(0), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(0), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(4), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(4), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(2),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(6),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(5), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(7), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(10),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(9), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(11), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(14),
|
|
new: nil,
|
|
old: []simple.Edge{
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
g: NewGridFrom(
|
|
"*..*",
|
|
"**.*",
|
|
"**.*",
|
|
"**.*",
|
|
),
|
|
radius: 1,
|
|
diag: true,
|
|
remember: false,
|
|
path: []graph.Node{node(1), node(2), node(6), node(10), node(14)},
|
|
|
|
want: []changes{
|
|
{
|
|
n: node(1),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(0), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(0), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(2),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(6), W: math.Sqrt2},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(3), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(6),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(7), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(7), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(10),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(6), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(11), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(11), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(14),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(10), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
g: NewGridFrom(
|
|
"*..*",
|
|
"**.*",
|
|
"**.*",
|
|
"**.*",
|
|
),
|
|
radius: 1.5,
|
|
diag: true,
|
|
remember: false,
|
|
path: []graph.Node{node(1), node(2), node(6), node(10), node(14)},
|
|
|
|
want: []changes{
|
|
{
|
|
n: node(1),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(0), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(0), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(0), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(6), W: math.Sqrt2},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(4), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(4), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(4), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(2),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(6), W: math.Sqrt2},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(6),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(6), W: math.Sqrt2},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(10),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(14),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
g: NewGridFrom(
|
|
"*..*",
|
|
"**.*",
|
|
"**.*",
|
|
"**.*",
|
|
),
|
|
radius: 1,
|
|
diag: true,
|
|
remember: true,
|
|
path: []graph.Node{node(1), node(2), node(6), node(10), node(14)},
|
|
|
|
want: []changes{
|
|
{
|
|
n: node(1),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(0), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(0), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(2),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(6), W: math.Sqrt2},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(6),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(2), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(7), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(7), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(5), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(10),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(6), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(11), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(11), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(7), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(14),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(10), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(10), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(11), W: math.Inf(1)},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
g: NewGridFrom(
|
|
"*..*",
|
|
"**.*",
|
|
"**.*",
|
|
"**.*",
|
|
),
|
|
radius: 1.5,
|
|
diag: true,
|
|
remember: true,
|
|
path: []graph.Node{node(1), node(2), node(6), node(10), node(14)},
|
|
|
|
want: []changes{
|
|
{
|
|
n: node(1),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(0), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(0), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(0), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(6), W: math.Sqrt2},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(4), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(4), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(4), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
old: nil,
|
|
},
|
|
{
|
|
n: node(2),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(6), W: math.Sqrt2},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(5), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(6),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(5), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(1), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(1), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(1), T: simple.Node(6), W: math.Sqrt2},
|
|
{F: simple.Node(2), T: simple.Node(1), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(2), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(2), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(3), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(10),
|
|
new: []simple.Edge{
|
|
{F: simple.Node(9), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
old: []simple.Edge{
|
|
{F: simple.Node(5), T: simple.Node(0), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(1), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(5), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(1), W: math.Sqrt2},
|
|
{F: simple.Node(6), T: simple.Node(2), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(6), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(6), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(2), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(3), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(7), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
},
|
|
},
|
|
{
|
|
n: node(14),
|
|
new: nil,
|
|
old: []simple.Edge{
|
|
{F: simple.Node(9), T: simple.Node(4), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(9), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(5), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(6), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(10), T: simple.Node(14), W: 1},
|
|
{F: simple.Node(10), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(6), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(7), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(11), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(13), T: simple.Node(14), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(9), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(10), W: 1},
|
|
{F: simple.Node(14), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(13), W: math.Inf(1)},
|
|
{F: simple.Node(14), T: simple.Node(15), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(10), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(11), W: math.Inf(1)},
|
|
{F: simple.Node(15), T: simple.Node(14), W: math.Inf(1)},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
func TestLimitedVisionGrid(t *testing.T) {
|
|
for i, test := range limitedVisionTests {
|
|
l := &LimitedVisionGrid{
|
|
Grid: test.g,
|
|
VisionRadius: test.radius,
|
|
Location: test.path[0],
|
|
}
|
|
if test.remember {
|
|
l.Known = make(map[int64]bool)
|
|
}
|
|
l.Grid.AllowDiagonal = test.diag
|
|
|
|
x, y := l.XY(test.path[0])
|
|
for _, u := range l.Nodes() {
|
|
ux, uy := l.XY(u)
|
|
uNear := math.Hypot(x-ux, y-uy) <= test.radius
|
|
for _, v := range l.Nodes() {
|
|
vx, vy := l.XY(v)
|
|
vNear := math.Hypot(x-vx, y-vy) <= test.radius
|
|
if u.ID() == v.ID() && l.HasEdgeBetween(u, v) {
|
|
t.Errorf("unexpected self edge: %v -- %v", u, v)
|
|
}
|
|
if !uNear && !vNear && !l.HasEdgeBetween(u, v) && couldConnectIn(l, u, v) {
|
|
t.Errorf("unexpected pessimism: no hope in distant edge between %v and %v for test %d",
|
|
u, v, i)
|
|
}
|
|
if (uNear && vNear) && l.HasEdgeBetween(u, v) != l.Grid.HasEdgeBetween(u, v) {
|
|
t.Errorf("unrealistic optimism: disagreement about edge between %v and %v for test %d: got:%t want:%t",
|
|
u, v, i, l.HasEdgeBetween(u, v), l.Grid.HasEdgeBetween(u, v))
|
|
}
|
|
}
|
|
}
|
|
|
|
var got []changes
|
|
for _, n := range test.path {
|
|
new, old := l.MoveTo(n)
|
|
got = append(got, changes{n: n, new: asConcreteEdges(new, l), old: asConcreteEdges(old, l)})
|
|
}
|
|
if !reflect.DeepEqual(got, test.want) {
|
|
t.Errorf("unexpected walk for test %d:\ngot: %+v\nwant:%+v", i, got, test.want)
|
|
}
|
|
}
|
|
}
|
|
|
|
func asConcreteEdges(changes []graph.Edge, in graph.Weighter) []simple.Edge {
|
|
if changes == nil {
|
|
return nil
|
|
}
|
|
we := make([]simple.Edge, len(changes))
|
|
for i, e := range changes {
|
|
we[i].F = e.From()
|
|
we[i].T = e.To()
|
|
w, ok := in.Weight(e.From(), e.To())
|
|
if !ok && !math.IsInf(w, 1) {
|
|
panic("unexpected invalid finite weight")
|
|
}
|
|
we[i].W = w
|
|
}
|
|
return we
|
|
}
|
|
|
|
func couldConnectIn(l *LimitedVisionGrid, u, v graph.Node) bool {
|
|
if u.ID() == v.ID() {
|
|
return false
|
|
}
|
|
|
|
ur, uc := l.RowCol(u.ID())
|
|
vr, vc := l.RowCol(v.ID())
|
|
if abs(ur-vr) > 1 || abs(uc-vc) > 1 {
|
|
return false
|
|
}
|
|
if (ur != vr || uc != vc) && !l.Grid.AllowDiagonal {
|
|
return false
|
|
}
|
|
|
|
if !l.Known[u.ID()] && !l.Known[v.ID()] {
|
|
return true
|
|
}
|
|
if l.Known[u.ID()] && !l.Grid.HasOpen(u) {
|
|
return false
|
|
}
|
|
if l.Known[v.ID()] && !l.Grid.HasOpen(v) {
|
|
return false
|
|
}
|
|
|
|
return true
|
|
}
|