معرفی شرکت ها
Taxicab-0.0.3
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشتر
تبلیغات ما
مشتریان به طور فزاینده ای آنلاین هستند. تبلیغات می تواند به آنها کمک کند تا کسب و کار شما را پیدا کنند.
مشاهده بیشترتوضیحات
Accurate routing for Open Street Maps and OSMnx
| ویژگی | مقدار |
|---|---|
| سیستم عامل | OS Independent |
| نام فایل | Taxicab-0.0.3 |
| نام | Taxicab |
| نسخه کتابخانه | 0.0.3 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Nathan A. Rooy |
| ایمیل نویسنده | nathanrooy@gmail.com |
| آدرس صفحه اصلی | https://github.com/nathanrooy/taxicab |
| آدرس اینترنتی | https://pypi.org/project/Taxicab/ |
| مجوز | - |
[](https://github.com/nathanrooy/taxicab/actions?query=workflow%3Aci)
[](https://github.com/nathanrooy/taxicab/blob/main/LICENSE)
[](https://codecov.io/gh/nathanrooy/taxicab)
[](https://pypi.org/pypi/taxicab/)
[](https://pypi.org/project/taxicab)
## Taxicab
When routing between two points of longitude and latitude, the built in routing functionality in <a href="https://github.com/gboeing/osmnx">OSMnx</a> will find the nearest network nodes and route between those. This assumption is fine, and works for many applications but when you need routing with a little more accuracy you'll want to consider using Taxicab. Below are a few examples which highlight Taxicab usecases:
<b>When the nearest nodes are not that close:</b>
<img style="padding-top:5em;" src="https://github.com/nathanrooy/taxicab/blob/main/docs/ex_03.jpg">
<b>When routing along a single edge:</b>
<img src="https://github.com/nathanrooy/taxicab/blob/main/docs/ex_01.jpg">
<b>When routing along short routes:</b>
<img src="https://github.com/nathanrooy/taxicab/blob/main/docs/ex_02.jpg">
## Installation
The easiest way to use Taxicab is probably via a PyPi install:
```sh
pip install taxicab
```
You can also install directly from this repo:
```sh
pip install git+https://github.com/nathanrooy/taxicab
```
## Example usage
Taxicab is designed to be used as a drop in replacement for the standard routing functionality found on OSMnx. So, like usual, download a portion of the OpenStreetMap graph:
```python
from osmnx import graph_from_bbox
xmin, xmax = -84.323, -84.305
ymin, ymax = 39.084, 39.092
G = graph_from_bbox(ymax, ymin, xmin, xmax, network_type='drive', simplify=True)
```
Now, specify your origin and destination:
```python
orig = (39.08710, -84.31050)
dest = (39.08800, -84.32000)
```
Compute the route via the following:
```python
import taxicab as tc
route = tc.distance.shortest_path(G, orig, dest)
```
Which can then be plotted:
```python
tc.plot.plot_graph_route(G, route)
```
<img src="https://github.com/nathanrooy/taxicab/blob/main/docs/readme.png">
The returned route tuple is comprised of four elements:
- Route length in meters
```python
>>> route[0]
669.0529395595279
```
- List of node IDs representing the bulk of the route (this is identical to OSMnx).
```python
>>> route[1]
[197546973, 2090608743, 197656382, 197633479]
```
- And two partial edges represented by `shapely.geometry.linestring.LineString` objects. If populated, these represent the first and last segments of the route that extend from the first or last node to some point along that edge.
```python
>>> route[2], route[3]
(<shapely.geometry.linestring.LineString at 0x7f1aa08067c0>,
<shapely.geometry.linestring.LineString at 0x7f1a3ccbd580>)
```
## User reference
```python
taxicab.distance.shortest_route(G, orig, dest)
```
Parameters:
- G : (networkx.MultiDiGraph) – input graph
- orig : (tuple) – a (lat, lng) or (y, x) point
- dest : (tuple) – a (lat, lng) or (y, x) point
Returns: (tuple)
- route[0] : float – distance in meters of computed route.
- route[1] : path – list of node IDs constituting the shortest path (this is identical to routes found in OSMnx).
- route[2] : `shapely.geometry.linestring.LineString` – a partial edge representing the first non-complete edge in the route.
- route[3] : `shapely.geometry.linestring.LineString` – a partial edge representing the last non-complete edge in the route.
- Note that if a route is successfully computed the distance will always be returned. However, depending on the length of the route and the underlying network, elements 1, 2, or 3 may be `null`.
```python
taxicab.plot.plot_graph_route()
```
Used exactly the same way as `osmnx.plot.plot_graph_route` except that it uses the route produced by Taxicab instead. See OSMnx function reference [<a href="https://osmnx.readthedocs.io/en/stable/osmnx.html#osmnx.plot.plot_graph_route">here</a>]
## Performance Considerations
Coming soon...
نیازمندی
| مقدار | نام |
|---|---|
| >=3.3.0 | matplotlib |
| >=2.5 | networkx |
| >=1.19 | numpy |
| >=1.0.0 | osmnx |
| >=1.7 | Shapely |
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.5 | Python |
نحوه نصب
نصب پکیج whl Taxicab-0.0.3:
pip install Taxicab-0.0.3.whl
نصب پکیج tar.gz Taxicab-0.0.3:
pip install Taxicab-0.0.3.tar.gz