Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Anda dapat menghitung jarak dan durasi rute untuk beberapa
tempat asal dan tujuan menggunakan metode ComputeRouteMatrix
Routes Preferred API. ComputeRouteMatrix mendukung
panggilan gRPC streaming dan panggilan HTTP REST.
Dengan daftar pasangan asal dan tujuan, ComputeRouteMatrix
menghitung jarak dan durasi rute yang dimulai dari setiap asal
dan berakhir di setiap tujuan. Setiap elemen stream sesuai dengan informasi untuk satu rute.
Metode ComputeRouteMatrix memiliki beberapa keunggulan dibandingkan dengan
Distance Matrix Service:
Streaming memungkinkan elemen ditampilkan sebelum seluruh matriks dihitung, sehingga mengurangi latensi.
ComputeRouteMatrix memiliki opsi terperinci untuk penghitungan traffic, sehingga Anda dapat membuat keputusan pertukaran kualitas-latensi.
Permintaan dijalankan dengan prioritas yang lebih tinggi dalam infrastruktur Google, sehingga menghasilkan ketersediaan yang lebih tinggi.
Anda dapat menentukan informasi arah (arah perjalanan) dan sisi jalan untuk titik jalan.
Anda dapat meminta informasi jalan tol ditampilkan, beserta
jarak rute dan PWT.
Aktifkan metode ComputeRouteMatrix
Sebelum dapat menggunakan metode ComputeRouteMatrix dalam kode, Anda harus mengaktifkannya. Untuk mengetahui informasi selengkapnya tentang cara mengaktifkan metode Routes Preferred API, lihat Memulai.
Menggunakan metode ComputeRouteMatrix
Metode ComputeRouteMatrix tersedia melalui endpoint Routes Preferred
v1.
Lihat dokumentasi berikut untuk mengetahui informasi yang lebih mendetail:
Perhatikan bahwa beberapa sistem build, seperti Go, dapat melakukannya secara otomatis untuk Anda.
Dengan menggunakan bahasa pilihan dan serangkaian alat build, buat kode protobuffer yang relevan.
Buat permintaan Anda. Dua bagian metadata yang diperlukan harus dikirim
dengan permintaan:
X-Goog-Api-Key harus disetel ke kunci API Anda.
X-Goog-Fieldmask harus disetel ke daftar kolom yang dipisahkan koma yang Anda perlukan dari respons. Misalnya,
X-Goog-FieldMask: originIndex,destinationIndex,duration,distanceMeters,status.
Anda dapat menggunakan karakter pengganti (*) untuk menunjukkan semua kolom, tetapi hal ini tidak disarankan. Gunakan karakter pengganti untuk menguji dan memahami respons API, tetapi cantumkan secara eksplisit kolom yang Anda inginkan dalam mask kolom di kode produksi Anda.
Untuk mengetahui informasi selengkapnya tentang cara membuat string mask kolom, lihat
https://github.com/protocolbuffers/protobuf/blob/master/src/google/protobuf/field_mask.proto.
Perhatikan bahwa menonaktifkan kolom yang tidak Anda perlukan dapat mengurangi latensi karena kolom tersebut mungkin memerlukan komputasi lebih lanjut. Latensi Anda akan tetap stabil jika Anda menentukan kolom yang Anda butuhkan dan kolom baru yang memerlukan lebih banyak komputasi ditambahkan nanti.
Kirim permintaan Anda ke routespreferred.googleapis.com:443.Anda harus menggunakan
protokol TLS.
Salah satu fitur pembeda metode ComputeRouteMatrix adalah bahwa
kode error dapat ditampilkan untuk seluruh aliran atau untuk setiap
elemen. Misalnya, koneksi streaming menampilkan error jika permintaan salah bentuk (misalnya, memiliki nol asal). Namun, jika error hanya berlaku untuk beberapa elemen streaming (misalnya, menyetel ID Tempat yang tidak valid untuk asal), hanya elemen yang terpengaruh oleh error yang berisi kode error.
Elemen yang ditampilkan oleh stream tidak dijamin akan ditampilkan dalam urutan apa pun. Oleh karena itu, setiap elemen berisi origin_index
dan destination_index. Untuk asal dan tujuan yang ditentukan
oleh permintaan, asal rute setara dengan origins[origin_index]
untuk elemen tertentu dan tujuan rute setara
dengan destinations[destination_index]. Array ini memiliki indeks berbasis nol. Penting untuk menyimpan urutan daftar asal dan tujuan.
Menghitung biaya tol
Untuk mengetahui informasi tentang penghitungan biaya tol, lihat
Menghitung biaya tol.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Informasi yang saya butuhkan tidak ada","missingTheInformationINeed","thumb-down"],["Terlalu rumit/langkahnya terlalu banyak","tooComplicatedTooManySteps","thumb-down"],["Sudah usang","outOfDate","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Masalah kode / contoh","samplesCodeIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-07-22 UTC."],[[["\u003cp\u003eThe \u003ccode\u003eComputeRouteMatrix\u003c/code\u003e method in the Routes Preferred API calculates distances and durations for multiple origin-destination pairs, offering advantages like streaming results and traffic calculation options.\u003c/p\u003e\n"],["\u003cp\u003eIt's necessary to enable the \u003ccode\u003eComputeRouteMatrix\u003c/code\u003e method and understand quota limits before implementation, ensuring compliance with Google Maps Platform terms.\u003c/p\u003e\n"],["\u003cp\u003eThe method can be accessed through gRPC or REST, with specific steps outlined for using gRPC, including generating protobuffer code and configuring requests.\u003c/p\u003e\n"],["\u003cp\u003eResponses include \u003ccode\u003eorigin_index\u003c/code\u003e and \u003ccode\u003edestination_index\u003c/code\u003e to correlate results with input data since the order of elements is not guaranteed.\u003c/p\u003e\n"],["\u003cp\u003eToll fee calculation functionality is available within \u003ccode\u003eComputeRouteMatrix\u003c/code\u003e, allowing developers to incorporate toll costs into route planning.\u003c/p\u003e\n"]]],["The `ComputeRouteMatrix` method of the Routes Preferred API calculates route distance and duration for multiple origins and destinations via streaming gRPC or REST HTTP calls. It offers lower latency, fine-grained traffic options, higher availability, waypoint specifications, and toll information. To use it, enable the method, and send requests with API key and field mask. The method returns elements with `origin_index` and `destination_index`. Error codes can be returned for the entire stream or per individual element.\n"],null,["# Compute a Route Matrix\n\n\u003cbr /\u003e\n\n| This product or feature is in Preview (pre-GA). Pre-GA products and features might have limited support, and changes to pre-GA products and features might not be compatible with other pre-GA versions. Pre-GA Offerings are covered by the [Google\n| Maps Platform Service Specific Terms](https://cloud.google.com/maps-platform/terms/maps-service-terms). For more information, see the [launch stage\n| descriptions](/maps/launch-stages).\n\n\u003cbr /\u003e\n\nYou can calculate the distance and duration of a route for multiple\norigins and destinations by using the `ComputeRouteMatrix` method\nof the Routes Preferred API. `ComputeRouteMatrix` supports\nboth streaming gRPC calls and REST HTTP calls.\n\nGiven a list of origin and destination pairs, `ComputeRouteMatrix`\ncalculates the distance and duration of a route starting at each origin\nand ending at each destination. Each element of the stream corresponds\nto the information for a single route.\n\nThe `ComputeRouteMatrix` method has several advantages over the\nDistance Matrix Service:\n\n- Streaming allows elements to be returned before the entire matrix has been calculated, lowering latency.\n- `ComputeRouteMatrix` has fine-grained options for traffic calculation, letting you make quality-latency tradeoff decisions.\n- Requests are run at a higher priority within Google's infrastructure, which results in higher availability.\n- You can specify heading (direction of travel) and side-of-road information for waypoints.\n- You can request for toll information to be returned, along with route distance and ETA.\n\nEnable the ComputeRouteMatrix method\n------------------------------------\n\nBefore you can use the `ComputeRouteMatrix` method in your code, you must\nenable it. For more information on enabling Routes Preferred API\nmethods, see [Getting Started](/maps/documentation/routes_preferred/get_started).\n| **Important:** Check your quota limits for Routes Preferred API methods. If you need to increase your quota limits, contact support by filing a case on the [Google Maps Platform support page](https://console.cloud.google.com/google/maps-apis/support) in the Google Cloud Console, or by calling the [Google Cloud Support Hotline](/maps/documentation/routes_preferred/support#support_hotline).\n\nUse the ComputeRouteMatrix method\n---------------------------------\n\nThe `ComputeRouteMatrix` method is available through the Routes Preferred\n*v1* endpoint.\n\nSee the following documentation for more detailed information:\n\ngRPC:\n\u003chttps://developers.google.com/maps/documentation/routes_preferred/reference/rpc/google.maps.routes.v1\u003e\n\nREST:\n\u003chttps://developers.google.com/maps/documentation/routes_preferred/reference/rest/v1/TopLevel/computeRouteMatrix\u003e\n\nThe following generic steps describe how to use gRPC to call\nthe `ComputeRouteMatrix` method:\n\n1. Check out the necessary protobuffers from the googleapis repository:\n\n \u003chttps://github.com/googleapis/googleapis/tree/master/google/maps/routes\u003e\n\n Note that some build systems, such as Go, may automatically do this for you.\n2. Using your preferred language and set of build tools, generate the relevant\n protobuffer code.\n\n3. Generate your request. Two required pieces of metadata must be sent\n with the request:\n\n - *X-Goog-Api-Key* must be set to your API key.\n - *X-Goog-Fieldmask* must be set to a comma separated list of the fields\n you require from the response. For example,\n *X-Goog-FieldMask: originIndex,destinationIndex,duration,distanceMeters,status*.\n You can use the wildcard character (\\*) to denote all fields, but that is\n discouraged. Use the wildcard character to test and understand the\n API response, but explicitly list the fields you want in the field mask\n in your production code.\n\n For more information on how to construct the field mask string, see\n \u003chttps://github.com/protocolbuffers/protobuf/blob/master/src/google/protobuf/field_mask.proto\u003e.\n Note that disabling fields you do not need can reduce latency since\n those fields may require further computation. Your latency will stay\n stable if you specify the fields you need and new fields that require\n more computation are added later.\n4. Send your request to `routespreferred.googleapis.com:443`.You must use\n the TLS protocol.\n\nFor examples of using the `ComputeRouteMatrix` method, see\n[Computing a Route Matrix (Beta) Examples](/maps/documentation/routes_preferred/compute_matrix_examples).\n\nOne distinguishing feature of the `ComputeRouteMatrix` method is that\nerror codes can be returned either for the entire stream or for individual\nelements. For example, the stream connection returns an error if the request\nis malformed (for example, it has zero origins). However, if an error applies\nto just a few elements of the stream (for example, setting an invalid Place ID\nfor an origin), then only the elements affected by the error contain error codes.\n\nThe elements returned by the stream are not guaranteed to be returned\nin any order. Because of this, each element contains an `origin_index`\nand a `destination_index`. For the origins and destinations specified\nby the request, the route origin is equivalent to `origins[origin_index]`\nfor a given element and the route destination is is equivalent\nto `destinations[destination_index]`. These arrays are zero-indexed. It\nis important to store the origin and destination list orders.\n\nCalculating toll fees\n---------------------\n\nFor information on calculating toll fees, see\n[Calculate toll fees](/maps/documentation/routes_preferred/calculate_toll_fees).\n\nFor examples of calculating toll fees, see\n[Computing a Route Matrix Examples](/maps/documentation/routes_preferred/compute_matrix_examples#toll-fee-examples)."]]
