Michael Wang

Results 60 issues of Michael Wang

Today the python computation API accepts raw structure of arrays input. Such as: https://github.com/rapidsai/cuspatial/blob/da1cb97a4df308b9d27566e4c9d9736ca06a9582/python/cuspatial/cuspatial/core/gis.py#L29 and https://github.com/rapidsai/cuspatial/blob/da1cb97a4df308b9d27566e4c9d9736ca06a9582/python/cuspatial/cuspatial/core/gis.py#L166-L173 The history of this input interface is that cuspatial was used to accelerate specific...

bug
? - Needs Triage
inactive-30d

After #558 is merged, we should introduce python interface that's similar to the linestring distance interface introduced in #521.

feature request
Python
inactive-30d

This PR contributes to #231, and should supercede #251 .

cmake
inactive-90d
inactive-30d
cpp

Orginally ported from https://github.com/rapidsai/cuspatial/pull/558#discussion_r906307896 Considering the `st_distance` covers many geometry combinations, there needs to be a way to make each distance primitive easy to find by users. ## File Organizations...

doc
inactive-30d

According to [development doc](https://github.com/rapidsai/cuspatial/blob/branch-22.08/cpp/doc/libcuspatial_refactoring_guide.md#example-api), to be consistent with `std::transform` API, the method should return the output iterator to one past the last element being written to by the algorithm. Currently,...

bug
? - Needs Triage
inactive-30d

In general, `polyline` and `linestring` both refers to a data structure that contains multiple points with the line segments that connect the points. `Linestring` is standardized in GIS systems through...

feature request
inactive-30d

During #523 , I noticed many methods in cuSpatial are documented in one place, but the actual definition is in another. For example: **Location of incorrect documentation** `polyline_bounding_boxes` is under...

doc
? - Needs Triage
inactive-30d

During reviewing https://github.com/rapidsai/cuspatial/pull/514, I realized that the documentation of `lonlat_to_cartesian` may be lacking, or the naming of the method is too general. AFAIK, converting lonlat to cartesian coordinates involves projections...

doc
? - Needs Triage
inactive-90d
inactive-30d

## Report incorrect documentation ![image](https://user-images.githubusercontent.com/13521008/195678291-c23c5a42-de9a-4408-8345-3c6b62eda5c2.png) User guide should be on the doc site's banner for visibility, the same as API reference and developer guide.

doc
? - Needs Triage