本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。

# 如何計算多個原始伺服器和目的地的距離和時間的路由矩陣
<a name="calculate-route-matrix-distance"></a>

CalculateRouteMatrix API 會計算路由，並為每個原始伺服器和目的地組合提供行程時間和行程距離。此功能適用於需要跨多個位置進行路由規劃和最佳化的應用程式。

回應`Distance`包含每個原始目的地對的公尺數和秒`Duration`數。

## 潛在的使用案例
<a name="calculate-route-matrix-potential-use"></a>
+ **最佳化路由規劃：**使用路由矩陣做為路由最佳化軟體的輸入，以提高服務效率並縮短行程時間。

## 範例
<a name="calculate-route-matrix-examples"></a>

### 具有無限制路由界限的 CalculateRouteMatrix
<a name="calculate-route-matrix-unbounded"></a>

------
#### [ Sample request ]

```
{
    "Origins": [
        {
            "Position": [-123.11679620827039, 49.28147612192166]
        },
        {
            "Position": [-123.11179620827039, 49.3014761219]
        }
    ],
    "Destinations": [
        {
            "Position": [-123.112317039, 49.28897192166]
        }
    ],
    "DepartureTime": "2024-05-28T21:27:56Z",
    "RoutingBoundary": {
        "Unbounded": true
    }
}
```

------
#### [ Sample response ]

```
{
    "ErrorCount": 0,
    "RouteMatrix": [
        [
            {
                "Distance": 1907,
                "Duration": 343
            }
        ],
        [
            {
                "Distance": 5629,
                "Duration": 954
            }
        ]
    ],
    "RoutingBoundary": {
        "Unbounded": true
    }
}
```

------
#### [ cURL ]

```
curl --request POST \
  --url 'https://routes.geo.eu-central-1.amazonaws.com/v2/route-matrix?key=Your_key' \
  --header 'Content-Type: application/json' \
  --data '{
    "Origins": [
        {
            "Position": [-123.11679620827039, 49.28147612192166]
        },
        {
            "Position": [-123.11179620827039, 49.3014761219]
        }
    ],
    "Destinations": [
        {
            "Position": [-123.112317039, 49.28897192166]
        }
    ],
    "DepartureTime": "2024-05-28T21:27:56Z",
    "RoutingBoundary": {
        "Unbounded": true
    }
}'
```

------
#### [ AWS CLI ]

```
aws geo-routes calculate-route-matrix --key ${YourKey} \
--origins '[{"Position": [-123.11679620827039, 49.28147612192166]}, {"Position": [-123.11179620827039, 49.3014761219]}]' \
--destinations '[{"Position": [-123.11179620827039, 49.28897192166]}]' \
--departure-time "2024-05-28T21:27:56Z" \
--routing-boundary '{"Unbounded": true}'
```

------

### 具有幾何型路由界限的 CalculateRouteMatrix
<a name="calculate-route-matrix-geometry"></a>

------
#### [ Sample request ]

```
{
    "Origins": [
        {
            "Position": [-123.11679620827039, 49.28147612192166]
        },
        {
            "Position": [-123.11179620827039, 49.3014761219]
        }
    ],
    "Destinations": [
        {
            "Position": [-123.112317039, 49.28897192166]
        }
    ],
    "DepartureTime": "2024-05-28T21:27:56Z",
    "RoutingBoundary": {
        "Geometry": {
            "AutoCircle": {
                "Margin": 10000,
                "MaxRadius": 30000
            }
        }
    }
}
```

------
#### [ Sample response ]

```
{
    "ErrorCount": 0,
    "RouteMatrix": [
        [
            {
                "Distance": 1907,
                "Duration": 344
            }
        ],
        [
            {
                "Distance": 5629,
                "Duration": 950
            }
        ]
    ],
    "RoutingBoundary": {
        "Geometry": {
            "Circle": {
                "Center": [
                    -123.1142962082704,
                    49.29147612191083
                ],
                "Radius": 11127
            }
        },
        "Unbounded": false
    }
}
```

------
#### [ cURL ]

```
curl --request POST \
  --url 'https://routes.geo.eu-central-1.amazonaws.com/v2/route-matrix?key=Your_key' \
  --header 'Content-Type: application/json' \
  --data '{
    "Origins": [
        {
            "Position": [-123.11679620827039, 49.28147612192166]
        },
        {
            "Position": [-123.11179620827039, 49.3014761219]
        }
    ],
    "Destinations": [
        {
            "Position": [-123.112317039, 49.28897192166]
        }
    ],
    "DepartureTime": "2024-05-28T21:27:56Z",
    "RoutingBoundary": {
        "Geometry": {
            "AutoCircle": {
                "Margin": 10000,
                "MaxRadius": 30000
            }
        }
    }
}'
```

------
#### [ AWS CLI ]

```
aws geo-routes calculate-route-matrix --key ${YourKey} \
--origins '[{"Position": [-123.11679620827039, 49.28147612192166]}, {"Position": [-123.11179620827039, 49.3014761219]}]' \
--destinations '[{"Position": [-123.11179620827039, 49.28897192166]}]' \
--departure-time "2024-05-28T21:27:56Z" \
--routing-boundary '{"Geometry": {"AutoCircle": {"Margin": 10000, "MaxRadius": 30000}}}'
```

------