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CartoDB / mobile-sdk

CARTO Mobile SDK core project
https://carto.com/docs/carto-engine/mobile-sdk/
BSD 3-Clause "New" or "Revised" License
185 stars 67 forks source link

Routing package from valhalla tiles #552

Open MJokar67 opened 1 week ago

MJokar67 commented 1 week ago

Hi I want to know how to create a routing package .vtiles from Valhalla tiles. As you know generated tiles from Valhalla are tailored as a special file name hierarchy like 'valhalla_tiles/1/001/002/0.gph'. how to create an SQLite file and save every tile data as zoom_level, tile_row, tile_column, and tile_data?

farfromrefug commented 1 week ago

@MJokar67 I have an updated version of the build script for vtiles. See this https://github.com/Akylas/alpimaps_data_generator?tab=readme-ov-file#-build-valhalla-package. BTW the framework is not maintained anymore. I am starting an effort to maintain a fork. https://github.com/Akylas/mobile-sdk https://github.com/Akylas/mobile-sdk/issues/1

MJokar67 commented 1 week ago

@MJokar67 I have an updated version of the build script for vtiles. See this https://github.com/Akylas/alpimaps_data_generator?tab=readme-ov-file#-build-valhalla-package. BTW the framework is not maintained anymore. I am starting an effort to maintain a fork. https://github.com/Akylas/mobile-sdk Akylas#1

Thank you very much for your kindly guidance. Is poly data mandatory here or just use the pbf is enough ?

Another question is is Carto mobile sdk compatable with newer valhalla changes. because i've generated my tiles with the latest valhalla version.

farfromrefug commented 1 week ago

@MJokar67 no.it is not you should be able to.omit it

About latest Valhalla I would say yes. Test it. If it doesn't my fork is using much more recent Valhalla

MJokar67 commented 1 week ago

@MJokar67 I have an updated version of the build script for vtiles. See this https://github.com/Akylas/alpimaps_data_generator?tab=readme-ov-file#-build-valhalla-package. BTW the framework is not maintained anymore. I am starting an effort to maintain a fork. https://github.com/Akylas/mobile-sdk Akylas#1

I've successfully generate routing tile package with your provided scrips. Thank you. But there is some crash over new routing types its because of using latest provided valhalla tiles with the original outdated Carto SDK.

It seems i must recompile valhalla from source with the same version of Carto-SDK you are provided.

Do you have anything's for offline Geo coding package generation?

farfromrefug commented 1 week ago

@MJokar67 you can also try to use the build of the carto sdk from my fork As for the geocoding thé reamd i shared before should mention how to generate it?

MJokar67 commented 1 week ago

@MJokar67 you can also try to use the build of the carto sdk from my fork As for the geocoding thé reamd i shared before should mention how to generate it?

Yes please🙏

farfromrefug commented 1 week ago

Here you go https://github.com/nutiteq/mobile-sdk-scripts?tab=readme-ov-file#creating-offline-geocoding-packages

MJokar67 commented 1 week ago

Thank you. With the best regards

MJokar67 commented 6 days ago

Here you go https://github.com/nutiteq/mobile-sdk-scripts?tab=readme-ov-file#creating-offline-geocoding-packages

hi bro. Thank you in advance for your best works.

I mixed up your changes with the original version, but a few things occurred to me.

Some features of the code have been removed in your version, for example, the offline and online sections of Vector Tiles, package manager and .... Culling part of labels have been replaced by another class, and I don't know about the new class performance.

I saw you are commented the blending with off screen buffer but at this moment I don't have any problem with uncommented version.

As you said, the rooting section was updated and thank you for that, but the changes I saw in the sources worried me, and that is whether your version is faster or slower than the original version?

Did you apply your changes to the latest version of the original SDK?

Another question is do you have any document about your additional parts or any sample project which use your forked version. For example how to use normal maps or multi part functionalities, search indexes and etc ?

farfromrefug commented 6 days ago

@MJokar67 nothing changed from main carto . only removed carto stuff ( all that discussed with @mtehver ). As for the labelculler performance should be equal or faster. You can use the same samples as carto ones